Thin Places, Gates, Magical Travel, and Planar Absence

The planes do not touch Thesalon evenly.

Some places stand close to another reality. Others have been weakened by war, ritual, grief, divine intervention, elemental pressure, accumulated memory, or ancient construction. A few contain passages through which travelers can cross. Rarer still are stable gates whose destinations and activation conditions can be repeatedly verified.

Other locations are defined by what is missing.

In a planar-absence zone, divine signs may cease, spirits may fall silent, summoning may fail, shadows may stop moving, or magic may behave as though part of reality has been removed. These places are not automatically safe, antimagic, or abandoned by the gods. Their effects depend on which connection has been interrupted and why.

The controlling rule is:

Every gate has an endpoint. Every traversable thin place has a destination framework. Most thin places cannot be traversed at all.

A crossing may be unpredictable without being destinationless. It might always lead to the same plane but place travelers hundreds of miles apart. It might enter one bounded demiplane at different internal locations. It might connect to a supernatural road with several established exits. It might follow a moving storm, island, dream, or migrating intelligence.

It does not ordinarily send travelers into an entirely unrelated reality without cause.

Player Rules Summary

Thin places are not automatically portals

A thin place is a location where another reality exerts unusual pressure on the mortal world.

It may affect:

weather;
dreams;
memory;
shadows;
plants;
animals;
magic;
death;
resurrection;
gravity;
time perception;
local creatures;
or the reliability of travel.

Most thin places do not permit physical passage.

Crossings have bounded destinations

A traversable thin place leads to:

one specific location;
one bounded demiplane;
one region of a known plane;
one supernatural route;
or a defined network of possible exits.

Random arrival normally occurs within that boundary.

Stable gates are exceptionally rare

A stable gate can be opened repeatedly under known conditions and leads to a known endpoint.

A stable gate is likely to be:

guarded;
sealed;
hidden;
licensed;
regulated;
worshiped;
fought over;
controlled through treaty;
or protected by authorities on both sides.

Stable gates do not function as ordinary public transportation.

Magical travel does not remove ordinary geography

Ships, roads, rivers, mountain passes, caravans, harbors, pilots, and guides remain essential.

Magical travel is limited by:

access to spells or rituals;
rarity;
planar keys;
destination knowledge;
legal restrictions;
carrying capacity;
imprecise arrival;
return requirements;
magical countermeasures;
environmental danger;
and the possibility of arriving far from shelter.

Entry does not guarantee return

A gate may be one-way.

A route may close after passage.

A return may require:

a second key;
a different ritual;
a specific time;
an agreement made at the destination;
an available gate on the far side;
another casting of interplanar magic;
or assistance from the authority controlling the endpoint.

Planar absence is not automatically antimagic

An absence zone might suppress only:

summoning;
divine communication;
spirit contact;
teleportation;
resurrection;
dreams;
one specific plane;
or one particular planar power.

Other magic may function normally.

Planar travel has consequences

Travelers may return with:

lost time;
altered memories;
planar sickness;
changed legal status;
foreign obligations;
unusual materials;
spiritual marks;
quarantine requirements;
or evidence that authorities wish to control.

Working Vocabulary

Term	Meaning
Planar pressure	Influence from another plane, dimension, demiplane, or cosmic force without necessary passage
Thin place	A location where the boundary between realities is unusually weak, resonant, damaged, sacred, or responsive
Planar site	Any location significantly affected by planar power
Crossing	A condition or event that permits passage through a thin place
Gate	A defined connection between an origin and an endpoint
Stable gate	A repeatedly usable gate with predictable activation and destination
Conditional gate	A gate that opens only when a specific act, key, oath, invitation, sacrifice, song, identity, or circumstance is fulfilled
Cyclical gate	A gate that opens according to a tide, season, celestial event, anniversary, or recurring magical cycle
Route gate	A gate that enters a supernatural road, current, mistway, dreamway, or other travel network
Demiplane entrance	A passage into a bounded reality
Breach	An uncontrolled or damaging opening between realities
Anchor	The object, location, creature, oath, structure, name, or condition that holds a planar connection in place
Key	The item, knowledge, action, identity, or condition that activates or directs a crossing
Planar absence	A location where planar influence is muted, blocked, missing, displaced, or inverted
Destination confidence	The degree to which a crossing’s endpoint has been verified
Misroute	Arrival at an unintended but usually related location

How Thin Places Form

Thin places may be natural, created, or accidental.

Common causes include:

prolonged elemental pressure;
repeated prayer or ritual;
mass death;
failed resurrection;
intense grief;
broken oaths;
divine intervention;
planar creatures remaining too long in one place;
magical catastrophe;
damaged gates;
collapsed demiplanes;
ancient machines;
fey agreements;
fiendish contracts;
monster-court rites;
a powerful work of art;
ecological imbalance;
containment systems;
or a route repeatedly traveled through magic.

A thin place can remain stable for centuries without becoming a portal.

It can also:

weaken;
close;
widen;
become cyclical;
become corrupted;
turn into a gate;
collapse into planar absence;
or begin admitting creatures without allowing mortals to travel in the opposite direction.

Signs of a Thin Place

Environmental signs

Travelers may notice:

rain falling upward;
a fixed edge between warm and cold air;
fire producing the wrong color or no smoke;
shadows pointing in different directions;
water reflecting an unfamiliar sky;
trees flowering out of season;
animals refusing to cross a boundary;
repeating footprints;
tides arriving without lunar cause;
echoes answering before a sound is made;
stones becoming warm in winter;
or stars appearing where no stars should be visible.

Mental and emotional signs

A thin place may cause:

shared dreams;
memories spoken in another person’s voice;
sudden grief or anger;
difficulty saying a name;
certainty that a familiar road leads elsewhere;
repeated moments;
disagreement over how long a journey lasted;
or the belief that an absent person is standing nearby.

Magical signs

Magic may:

acquire unusual visual effects;
become easier or harder to identify;
produce stronger or weaker manifestations;
attract an unexpected creature;
return answers tied only to the location;
fail to cross the boundary;
or affect a destination other than the one intended.

One strange event does not prove planar influence.

Responsible investigators compare repeated observations, ordinary environmental causes, witness accounts, local traditions, and magical examination before classifying a site.

Thin-Place Classifications

Classification	Meaning
Resonant	Planar influence is present, but no passage is known
Observational	The site reveals or communicates with another location without allowing physical entry
Cyclical	The phenomenon strengthens according to a predictable cycle
Conditional	The site responds to a particular action, identity, object, ritual, or agreement
Scarred	The boundary was damaged by war, death, failed magic, or catastrophe
Inhabited	A creature, spirit, collective, or living location influences the site
Route-adjacent	A supernatural route passes near the site without always opening there
Demiplane-bound	The site borders a bounded reality
Moving	The site travels with a storm, island, ship, creature, or other anchor
Contained	Wards, seals, custodians, taboos, or environmental conditions suppress it
Absence-edged	A thin place forms around the boundary of a planar-absence zone
Unstable	Its manifestations or access conditions are changing unpredictably

Named Thin Places of Thesalon

The following roster contains widely recorded sites, institutionally recognized anomalies, and locations known principally through regional tradition.

Not every account concerning them is true.

Their existence, however, has affected travel, law, worship, scholarship, or local life strongly enough that they cannot be dismissed as interchangeable folklore.

Caerlon

The Battle of Osterdam Hills

Region: Caerlon, within the old invasion landscape Classification: Haunted battlefield, planar scar, conditional crossing Primary influence: Netherworld pressure, unresolved mass death, oath and vengeance Crossing endpoint: The Osterdam Afterfield Destination confidence: Institutionally accepted but incompletely mapped

Osterdam was destroyed during a battle involving Caerlonian forces, Vorrakian troops, the Veyrskoldic Haroldsburg Hardliners, civilians trapped inside the town, and a series of retaliatory acts that left no side without guilt.

The dead were placed together in a mass grave outside the burned settlement. The burial lacked the identification, separation, testimony, and cleansing that would ordinarily distinguish soldier, civilian, criminal, victim, and oathbreaker.

The hills now suffer a phenomenon called the Creep.

Fog crawls against the wind. Distant soldiers appear on ridgelines. Travelers hear orders spoken in several languages. People carrying military insignia may be challenged by dead soldiers who believe the war continues. Violence committed in anger is sometimes repeated by spectral figures several minutes later.

During the anniversary of the battle, the central grave hill can open into the Osterdam Afterfield, a bounded reflection of the battlefield in which the town still burns and the combatants repeat portions of the final engagement.

Travelers do not arrive at random places in the Netherworld. They enter different positions within the Afterfield according to the grievance, uniform, oath, or weapon they carry.

The crossing closes when the false dawn rises over the Afterfield. Anyone still within must find the grave hill from the reflected side or remain until the next opening.

Caerlonian recovery officials, Morvane funerary attendants, Olyrran record keepers, Veyrskoldic representatives, and families of the dead dispute who possesses authority over the site.

In Pathfinder Second Edition play, Osterdam can function through haunts, environmental hazards, Research checks, troop encounters, spirit negotiations, and a victory-point process for identifying the dead or interrupting a repeated atrocity.

ມັນບໍ່ງ່າຍດາຍນັ້ນ — “It’s Not That Simple”

Region: Heartport, Caerlon Classification: Artwork-bound planar scar and demiplane entrance Primary influence: Absolute order, grief, artistic creation, denial of ambiguity Crossing endpoint: The Negative Zone Destination confidence: Verified through witnessed disappearance and controlled tests

Sukhada Kham was born to a Maritheli refugee family that reached Caerlon after shipwreck.

Her early paintings were remembered for intense color and stories of a homeland she knew through family memory. After the deaths of her father, brothers, and mother, her work became increasingly severe. Color disappeared. People became sharp outlines. Streets, courts, and buildings were painted as hard divisions between permitted and forbidden, innocent and guilty, safe and lost.

Her final public work showed her family alive and healthy on a Maritheli dock. The family remained richly colored. Everything around them was reduced to black lines and white emptiness.

Witnesses reported that a pale hand with black nails emerged from the painting. Sukhada accepted it and stepped through.

The painting now opens into a fractured demiplane commonly called the Negative Zone. Within it, objects and people are reduced toward absolute categories. Doors are open or closed with no damaged state between. Testimony becomes true or false even when a witness is uncertain. Color, metaphor, compromise, and incomplete memory become difficult to preserve.

The original painting is held under restricted custody in Heartport. The existence of the threshold is public, although access to the work and the identity of its current custodian remain regulated.

Opening the threshold requires the original painting to be uncovered in a room containing no reflected color. It leads to the same entry gallery in the Negative Zone. Return requires introducing a genuine contradiction that the demiplane cannot classify.

The site supports occult investigation, social conflict, planar hazards, memory challenges, and encounters in which rigid certainty is more dangerous than physical violence.

The Ashen Bell Verge

Region: The Scoured Marches Classification: Resonant planar scar Primary influence: Netherworld proximity, destroyed shrines, unrecorded dead Crossing status: No verified physical crossing Observed planar source: The Bell-Lost Waste

The Ashen Bell Verge follows the remains of a road once lined with temple bells used to warn civilians and direct refugees.

Most towers were destroyed during the invasion. Their bells were melted, buried, stolen, or carried away. The Verge continues to ring.

The sound is usually heard at dusk beneath the ground. It becomes louder near unmarked graves, destroyed shelters, and road forks where refugees were divided. The bells never sound in a consistent order, but Morvane attendants have shown that each sequence corresponds to a known or suspected death site.

No person has physically crossed from the Verge into another plane. Divinations and spirit contact suggest a shadowed road called the Bell-Lost Waste lies close to it. Figures can sometimes be seen walking that road through ash-covered mirrors or pools of rainwater.

Removing buried bell metal without recording the location is a serious local offense. March communities consider the metal evidence, memorial, and warning infrastructure.

The Ninth Mercy Trench

Region: Near a former Caerlonian field-hospital corridor Classification: Restoration thin place and resurrection scar Primary influence: Veyra, Morvane, Olyrra, Creation’s Forge Crossing status: Non-traversable Observed planar source: The Unclosed Infirmary

Eight hospital trenches were officially recorded during the invasion.

A ninth appears on no surviving military plan.

The trench becomes visible after heavy rain. Its walls contain shelves of clean bandages, bowls of clear water, and name tablets for soldiers whose bodies were never recovered. Wounds treated within the trench stop bleeding quickly, but patients frequently remember someone else’s final moments.

Resurrection practitioners consider the site dangerous because healing and identity overlap there. A returned person treated inside may speak the name of another casualty or temporarily carry a memory from the dead.

The trench cannot be entered by digging. It appears only when a wounded person is carried across the correct stretch of road while at least one companion speaks the person’s complete name.

No physical crossing has been verified. Ritual examination suggests the trench touches an inaccessible restoration precinct called the Unclosed Infirmary.

Veyran healers may use the site only with Morvane and Olyrran witnesses present. The Ninth Mercy Trench is not accepted as a substitute for a lawful resurrection facility.

The Ashbridge Eclipse Gate

Region: A ruined Caerlonian bridge corridor Classification: Cyclical oath-route gate Primary influence: Broken military oaths, shadow, damaged transit magic Crossing endpoint: The Severed Bond Causeway Destination confidence: Verified but legally restricted

Ashbridge once carried military traffic between major Caerlonian supply roads.

During the invasion, retreating officers ordered part of the bridge destroyed while soldiers and civilians were still attempting to cross. Surviving accounts disagree over whether the destruction was necessary, premature, or intended to conceal another failure.

During a solar or lunar eclipse, the missing span becomes visible as a dark bridge leading into the Severed Bond Causeway.

The Causeway is a supernatural route containing abandoned camps, broken standards, unsigned orders, and paths associated with military promises that were never fulfilled.

Travelers carrying an active oath token may select one of several fixed exits along old Caerlonian supply routes. Without such a token, the Causeway returns them to the place associated with the most serious promise they have failed to keep.

The crossing remains open only for the duration of the eclipse.

Caerlonian authorities monitor the gate because it can bypass damaged roads, borders, and military checkpoints. Its lawful use requires a route witness and an oath token registered before entry.

Vorrak

Grunbun Bridge

Region: The western Vorrakian approach toward Caerlon Classification: Unfinished route thin place and conditional gate Primary influence: Nymora, grief, forbidden love, unfinished passage Crossing endpoint: The Last Plea Span Destination confidence: Supported by repeated paired disappearances

Grunbun Bridge was an enormous stone bridge begun from the Vorrakian side of a narrow crossing.

Early Caerlonian observers watched its construction with uncertainty. Before the bridge could be completed, two people fled onto its unfinished span while pursued by an armed crowd. Both were killed and thrown from its end. The crowd damaged the bridge and abandoned the work.

Later Vorrakian accounts called the structure cursed by Nymora’s obsession with love.

The bridge now lengthens for people attempting to cross it in pairs. Those who walk alone reach the broken end normally. Those bound by affection, obligation, forbidden relationship, or unresolved betrayal may find another section of stone forming in the mist.

The crossing leads to the Last Plea Span, a narrow demiplane bridge suspended over dark water. Travelers there encounter representations of promises that were never answered.

The gate returns travelers to Grunbun Bridge only after both members of the pair state what they are asking from the other. The request does not have to be granted, but it must be spoken honestly.

Local authorities alternately prohibit, exploit, or ritually recognize the site. Nymoran devotees argue that the bridge reveals coercion rather than blessing every relationship presented to it.

The bridge is suitable for influence encounters, emotional hazards, paired skill challenges, fey or spirit negotiations, and legal disputes concerning disappeared travelers.

Malrec’s Maw

Regional form: Malrek’s Maw Region: Varkhûl-Ashak, Vorrak Classification: Volcanic thin place and ritually controlled stable gate Primary influence: Malrec, the Plane of Fire, destruction, weapon craft Crossing endpoint: The Fangforge Shelf Destination confidence: Verified by Shatter-priest expeditions

Malrec’s Maw is a fissure approximately six miles long and three miles across at its widest point.

Its narrowing ends and jagged obsidian edges make it resemble an enormous mouth lined with black teeth. Vorrakian war hosts once cast captives, weapons, banners, and tribute into the fissure in hope that Malrec would answer with powers capable of breaking fortifications.

Magma elementals have emerged from the Maw. Metal chests have risen from its lava containing weapons that burn, regrow, split stone, or shatter at the wielder’s command.

The Maw is not an unrestricted hole into the Plane of Fire.

At its deepest accessible platform is a gate to the Fangforge Shelf, a fortified shelf of black metal and flowing fire situated within the Plane of Fire. The gate opens only when three obsidian fang-stones are heated from separate fires and struck in the sequence preserved by the Shatter-priests of the Sacred Edge of Ending.

The gate is bidirectional while the sequence remains active. It closes when any fang-stone cools or breaks.

Weapons taken through the gate are recorded as tribute goods, temple property, war claims, or stolen sacred material depending on who controlled the opening. Foreign expeditions are rarely admitted.

Malrec and Malrek are accepted regional forms of the same name. They do not indicate separate gods, sites, or traditions.

PF2e use can involve severe heat, smoke and lava hazards, elementals, ritual operation, relic or weapon consequences, and disputes over whether destructive power can be lawfully carried away.

The Red Mirror Wells

Region: Kharrokh Zul Classification: Observational metal-and-water thin place Primary influence: Plane of Metal and desert aquifers Crossing status: No lawful physical crossing Observed planar source: The Quicksilver Basin

The Red Mirror Wells are a chain of deep desert wells lined with reddish mineral deposits.

At midday, their water reflects metallic landscapes instead of the sky. Witnesses describe silver dunes, iron reeds, liquid mirrors, and distant structures that move by unfolding rather than walking.

Planar scholars call the reflected location the Quicksilver Basin, a region of the Plane of Metal. The wells have never produced a verified physical passage, though objects lowered past the visible waterline sometimes return plated in unfamiliar alloys.

Route clans control access because the wells remain important sources of ordinary water. They forbid prolonged experiments during drought and prohibit removal of the red lining stones.

The site can provide rare materials, misleading reflections, planar-creature contact, and conflicts between survival law and magical extraction.

The Breathing Vault of Ghorvash

Region: Ghorvash Brood-Coast Classification: Living thin place and unstable inward breach Primary influence: A living demiplane associated with monstrous reproduction Crossing endpoint: The Brood-Cradle Destination confidence: Broadly accepted, internally unmapped

The Breathing Vault appears to be a tidal cave until the tide withdraws farther than the coastline permits.

Its walls expand and contract. Pools form eyes. Narrow passages close behind warm bodies. Sounds made inside are answered by vibrations deeper in the stone.

During certain moons, the deepest chamber opens into the Brood-Cradle, a living demiplane of chambers, membranes, mineral bones, and warm black water.

The breach favors movement into the mortal world. Eggs, larval creatures, organic tools, and fragments of living architecture have emerged from it. Mortals attempting to cross inward are often separated according to scent, injury, ancestry, or magical condition.

Brood-coast powers claim the Vault under competing forms of parentage, hunting, temple, and territorial law. Subject settlements near the coast maintain evacuation paths and smoke signals for openings.

The site functions well as a living hazard, pursuit environment, rescue location, quarantine problem, or negotiation with a place that may possess its own intentions.

The Hollow Crown Ossuary Gate

Region: Vorrak, beneath a corpse-law precinct Classification: Sealed stable gate Primary influence: Death authority, corpse claims, communal burial Crossing endpoint: The Ossuary Court of the Unquiet Commons Destination confidence: Verified through court records

The Hollow Crown Ossuary was constructed around a gate discovered beneath a mass burial complex.

The gate leads to the Ossuary Court of the Unquiet Commons, a bounded demiplane where the unclaimed, disputed, or communally held dead gather under systems of corpse authority unfamiliar to most living courts.

The gate is opened through a corpse-seal procedure requiring:

the name of the dead person sought;
a lawful explanation of the claim;
three witnesses from distinct corpse authorities;
and an object that was unquestionably handled by the dead.

The gate is bidirectional while the corpse seal remains intact.

It is used for:

inheritance disputes;
identification;
prisoner exchanges involving undead powers;
confirmation of death;
and negotiations over bodies claimed by several courts.

The site is public, but ordinary travelers cannot enter without recognized legal purpose. Removing remains or testimony without authorization can provoke both mortal prosecution and retaliation from the Ossuary Court.

Suthrane

Tuma’Ninah Ayn, the Spring of Tranquility

Region: Hidden cave system connected to the Anointed Riverlands Classification: Sacred spring, observational thin place, rare conditional crossing Primary influence: Astral distance, sacred water, unknown stars Crossing endpoint: The Tranquil Confluence Destination confidence: Disputed but supported by surviving star copies

The priest Iskander found Tuma’Ninah Ayn while sheltering from an unseasonable sandstorm.

The spring reflected stars despite lying beneath solid stone. Iskander copied the pattern and later determined that it did not match the sky above Thesalon. He came to believe that the reflected stars marked a distant location connected to the Anointed River.

He sought companions willing to follow the river in search of that sky.

Iskander disappeared after attracting the attention of authorities associated with the Grand Temple Precincts. It is generally accepted that temple authorities detained him, removed him from public life, or compelled him to continue his work under institutional control. The Precincts have never provided a complete public account of his fate.

Public judgment depends heavily on religious and political affiliation.

Supporters of the Grand Temple Precincts usually argue that Iskander discovered a dangerous planar route whose unrestricted publication could have endangered pilgrims, river settlements, or Suthrane itself. They describe the intervention as necessary containment.

Critics describe it as religious suppression, unlawful disappearance, or the theft of a discovery that belonged to the public. Seekers attempting to reconstruct the Forbidden Map commonly regard Iskander as either a silenced visionary or a warning about allowing temples to control planar knowledge without outside review.

Even among the religious, opinion remains divided. Some accept the Precincts’ authority while condemning their secrecy. Others believe that concealing Iskander’s fate damaged public trust more severely than publication of the map would have.

The spring ordinarily allows observation only. During a sandstorm whose wind moves upriver, the reflected stars can align into a descending path. A person carrying a correct reconstruction of Iskander’s map may step into the reflection and reach the Tranquil Confluence, an Astral basin in which luminous currents pass beneath unfamiliar constellations.

Arrival occurs at one of seven stone landings determined by which portion of the map the traveler completed. Return requires placing the map on the corresponding landing and allowing its ink to wash away.

Possession of a full Forbidden Map of Iskander is restricted in several Suthrani jurisdictions. These restrictions are public law rather than concealed practice. Temple-aligned authorities defend them as necessary gate control, while opponents challenge them as evidence that the Precincts continue to suppress Iskander’s work.

The Salt Procession of Namarra

Region: Southern Salt Flats and Scorching Expanse Classification: Cyclical mirage route Primary influence: Memory, sacred travel, salt, preserved movement Crossing endpoint: The Namarra Processional Archive Destination confidence: Verified by temple and caravan records

Once each dry season, a line of distant travelers appears across the salt.

The figures carry lamps, water jars, funerary cloth, trade ledgers, and banners belonging to several different historical periods. They cannot be reached by walking directly toward them.

A traveler who follows the procession’s pace without stepping on an existing footprint enters the Namarra Processional Archive, a demiplane preserving journeys that ended before their intended destination.

The Archive resembles an endless white road lined with abandoned waystations. Each station contains records, offerings, and memories associated with one failed pilgrimage, caravan, burial journey, or refugee movement.

The crossing is one-way until the traveler finds the station corresponding to the route from which they entered. Leaving through the wrong station returns the traveler to another known procession site in Suthrane.

Temple authorities, caravan families, and burial-road witnesses use the Archive to recover names and route testimony. Removal of goods is prohibited unless the original journey’s lawful heirs or surviving community are identified.

The Noon House of the Sea of Sands

Region: Sea of Sands Classification: Cyclical ruin and demiplane entrance Primary influence: Heat, mirage, judgment, suspended time Crossing endpoint: The Noonless Court Destination confidence: Regionally accepted

At exact noon on certain cloudless days, a square stone building appears on the horizon.

Its shadow falls in every direction. Travelers who approach by following the shadow rather than the building reach its door.

The door opens into the Noonless Court, a bounded demiplane in which the sun remains directly overhead but casts no heat. The Court contains empty hearing chambers, water jars that never evaporate, and records of accusations that were never judged.

The door remains open until the first exterior shadow lengthens. Anyone still inside must wait for the House to appear again or find one of the Court’s lesser exits, which lead to other recurring mirage sites in the Sea of Sands.

Suthrani legal traditions disagree whether testimony recovered from the Court is admissible. The House preserves words accurately but does not establish whether the speaker was truthful.

The Blue-Flame Cistern

Region: Grand Temple Precincts Classification: Sacred water thin place Primary influence: Plane of Water, purification, institutional authority Crossing status: No public physical passage Observed planar source: The First Current Tribunal

The Blue-Flame Cistern contains water over which a steady blue flame burns without fuel.

Water drawn while the flame is steady remains fresh for months. Water taken while it flickers becomes brackish within an hour. Temple examiners use the cistern during disputes involving false purification, sacred-water theft, poisoned canals, and ritual contamination.

The flame sometimes reveals the reflection of a distant hall known as the First Current Tribunal.

No public account confirms physical passage through the cistern. Temple records describe controlled communication, water exchange, and the appearance of elemental or spiritual witnesses.

The cistern is guarded because interfering with it could affect both religious authority and public confidence in Suthrane’s water systems.

River’s Ninth Door

Region: Anointed River system Classification: Temple-controlled stable gate Primary influence: Sacred water, river law, the Plane of Water Crossing endpoint: The First Current Tribunal Destination confidence: Verified

River’s Ninth Door appears beneath a temple basin connected to one of the Anointed River’s recognized legal channels.

The gate opens when a river key is immersed in water gathered from eight named upstream sites and a ninth vessel is filled directly from the basin.

The Door leads to the First Current Tribunal, a planar hall where river elementals, sacred-water witnesses, and authorities associated with water law can hear disputes.

The crossing remains bidirectional while the river key stays submerged.

The Door is used for:

major contamination cases;
disputes involving several temple jurisdictions;
examination of sacred-water miracles;
and negotiations over elemental pressure affecting the river.

Because the same endpoint can be observed through the Blue-Flame Cistern, scholars generally accept that both sites contact the same planar institution through different methods.

Veyrskold

Veyrskold contains more named sealed, broken, and custodial gates than any other continent presently recorded.

This does not mean Veyrskold possesses easy access to the planes.

It means generations of northern communities have inherited responsibility for structures that must remain watched.

The public northern principle is:

A gate is not a road until someone proves what it carries in both directions.

The Standing Stones of Tyalge Glacier

Region: Whiteback Expanse Classification: Containment thin place and damaged breach Primary influence: An unknown dimension, thought contamination, ancient stone custody Crossing endpoint: The Maerkelig Fold Destination confidence: Based on inherited warning traditions rather than modern exploration

Veyrskoldic songs say the runametari and skald Grodi Groldson persuaded seven living stones to follow his music to Tyalge Glacier.

He asked them to guard it. Only after he had departed did the stones think to ask what they were guarding.

The oldest version of the story says Grodi calmed an alien intelligence called the Maerkelig by reciting unsuccessful love poetry until its thoughts slowed. He wrapped it in a blanket given by his frost giant grandmother and placed it beneath the glacier.

The seven stones remained.

A widening crack now separates four stones from the other three. People near the glacier report headaches, shared phrases, thoughts arriving in unfamiliar voices, and poems appearing in ice without being carved.

The crack forms an unstable breach toward the Maerkelig Fold, an isolated dimension in which thought behaves like contagion. No lawful authority considers the breach traversable.

The Standing Stones are approached through marked silence paths. Visitors surrender written riddles, coded messages, and mentally active magical objects before reaching the inner watch.

The public does not know whether the Maerkelig remains imprisoned. The signs of possible containment failure are sufficient to justify the watch.

The Mirror Under Moonwell

Region: Moonwell Basin Classification: Memory thin place and custodial stable gate Primary influence: Preserved testimony, ancestry, Olyrran memory practice Crossing endpoint: The Hall of Preserved Testimony Destination confidence: Verified

Beneath the deepest public well in Moonwell Basin is a second surface of water that reflects people who are not present.

The lower mirror is reached through a stone stair opened only during a witnessed genealogy hearing. When a disputed name is spoken over the water and three record cords are placed on the stair, the mirror becomes a doorway.

It leads to the Hall of Preserved Testimony, a bounded demiplane containing spoken accounts stored as rooms, carvings, weather, and living reenactments.

The Hall preserves testimony but does not guarantee truth. A lie sincerely believed can remain intact. A coerced statement may preserve the coercion as part of its environment.

The gate is bidirectional while the three cords remain unbroken. If a cord is cut, travelers must find the testimony chamber associated with the person who placed it and leave through that memory.

Moonwell authorities prohibit using the Hall as a shortcut around ordinary witness procedure. It is consulted when records are destroyed, ancestry is disputed, or a seal’s original terms must be recovered.

The Black Aurora Road

Region: Appears across Veyrskold under rare black auroras Classification: Cyclical route thin place Primary influence: Astral movement, shadow, memory, old infrastructure Crossing endpoints: Redgate March, Whiteback Expanse, Stonehold Crown, Stormrim Sound, and the Hall of Unspent Winters Destination confidence: Partially verified

Under ordinary auroras, Veyrskold’s roads remain where maps place them.

Under a black aurora, standing stones may cast long dark paths across snow, sea ice, or open air. Entering one of these paths brings a traveler onto the Black Aurora Road.

The Road has five verified exits:

Redgate March;
Whiteback Expanse;
Stonehold Crown;
Stormrim Sound;
and the Hall of Unspent Winters.

Travelers select an exit by carrying a route stone marked for that destination and placing it beneath the third aurora arch they pass.

Without a route stone, the Road chooses the nearest exit associated with an unresolved obligation carried by the traveler. This is unpredictable but not unlimited.

The Road closes when the black aurora ends. Travelers still upon it are carried to the Hall of Unspent Winters, a demiplane containing storms and winters once delayed, redirected, or prevented.

Northern authorities carefully restrict route-stone manufacture. Counterfeit stones have sent travelers to real but unintended exits.

The Blackmere Still

Region: Blackmere Low Classification: Absence-edged thin place Primary influence: Planar absence, fixed shadows, silent water Crossing status: Non-traversable

The Blackmere Still is a dark pool whose surface does not move under wind, rain, or thrown stones.

The land around it remains a thin place because several forms of planar influence stop at its edge. Spirits approaching the pool become difficult to perceive. Summoned creatures hesitate. Reflections continue after the reflected person moves away.

The Still itself is not known to lead anywhere.

Its shore, however, reveals the shape of whatever planar connection is being suppressed. A divine effect may leave a pale outline. A fey influence appears as green ripples that stop before touching the water. An elemental pressure may produce a ring of frost, steam, metallic dust, or sudden growth.

Blackmere prospectors seek the site because rare null-stained reeds grow nearby. Local authorities restrict harvesting because removing too many reeds causes the Still’s boundary to widen.

The Storm Door Above Redgate

Region: Redgate March Classification: Conditional gate and storm thin place Primary influence: Planes of Air and Metal, ancient watch infrastructure Crossing endpoint: The Seven-Thunder Watch Destination confidence: Verified by Redgate records

Above one of the red-stone passes stands an arch with no wall around it.

Seven storm bells hang from towers positioned across the surrounding ridge. When they ring in the correct sequence during a natural storm, the arch opens onto the Seven-Thunder Watch, an ancient demiplane watchpost situated where the pressures of Air and Metal meet.

The Watch contains observation platforms overlooking storms in several realities. Its instruments once warned Veyrskold of planar weather, elemental incursions, and failures elsewhere in the northern gate network.

The gate is bidirectional for seven minutes after the final bell sounds. Each bell must be rung by an authorized watch station. One person cannot activate the Door alone.

Redgate Command maintains the towers, but stone custodians, storm readers, giant-treaty representatives, and local hold authorities share legal responsibility.

The Furnace Mouth

Region: Greenglen Thawlands Classification: Sealed elemental gate Primary influence: Buried fire, ancient forging, regional heat Crossing endpoint: The Ember-Chain Foundry Destination confidence: Verified through custodial records

The Furnace Mouth lies beneath a thawland valley whose farms depend on heat rising from stone.

Its controlled opening leads to the Ember-Chain Foundry, a forge precinct suspended above channels of elemental fire.

The gate opens only during a controlled heat cycle in which:

three valley vents are cleared;
the gate stones are warmed gradually;
a forge oath is spoken;
and the surrounding farms are notified of the expected change in temperature.

The gate is bidirectional while the cycle remains stable.

Closing it completely could protect the region from an elemental breach while destroying agriculture that depends on buried heat. Opening it wider could provide power, metalworking, and trade while exposing the Thawlands to fire creatures and political control by whoever holds the gate.

Greenglen authorities, fire custodians, farmers, smiths, and giant-treaty representatives all claim a lawful voice in its operation.

The Drowned Lantern Gate

Region: Stormrim Sound Classification: Submerged custodial gate Primary influence: Drowned settlement memory, cold water, preserved night Crossing endpoint: Lantern Lake Below Destination confidence: Verified

Beneath the ice near a drowned Stormrim settlement, lights move as though carried through submerged streets.

When seven lanterns are placed beneath the ice in the pattern preserved by local salvage families, a stone doorway opens under the water.

It leads to Lantern Lake Below, a submerged demiplane preserving the drowned settlement in suspended night.

Travel requires:

protection against cold;
a means of breathing underwater;
a registered route line;
and a return lantern whose flame must remain lit inside sealed glass.

The same light sequence opens the return gate from the far side.

The site is used for identification of the drowned, recovery of records, settlement history, and controlled salvage. It is not open for unrestricted treasure hunting.

The No-Hammer Gate

Region: Giantfall Ruins Classification: Sealed giant gate Primary influence: Giant planar engineering and mechanical transit Crossing endpoint: The Underfall Wheel Destination confidence: Supported by inscriptions and ancient gate records

The No-Hammer Gate stands within a ruin whose stonework changes when struck.

Excavation around it is prohibited because vibration causes giant inscriptions across the door to rearrange. Even hammering elsewhere in the ruin can alter the seal.

Records identify its endpoint as the Underfall Wheel, a massive demiplane mechanism once used to move giant roads, structures, or military formations.

The gate remains sealed.

Its emergency return mechanism may still function from the far side, creating the possibility that something can emerge even if no one opens it from Thesalon.

Custodians maintain a vibration boundary around the ruin. Quarrying, siege practice, blasting, and large construction are prohibited within that boundary.

The Red Gate of Second Dawn

Region: Redgate March Classification: Custodial watch gate Primary influence: Emergency observation, delayed sunrise, northern gate defense Crossing endpoint: The Dawnless Rampart Destination confidence: Verified

The Red Gate of Second Dawn is maintained for emergency access to the Dawnless Rampart, an ancient watchpost outside ordinary sunlight.

The gate opens only at the first sunrise after a recognized gate emergency.

Its use requires:

a Redgate Command representative;
a stone custodian;
a local oath authority;
and a written account of the emergency.

The Rampart contains instruments capable of observing several northern gates. It cannot directly control them.

The crossing is bidirectional until the sun clears the surrounding peaks. Anyone remaining after that must wait for the next recognized emergency opening or use an internal route connected to another northern gate.

The Root Vault of Greenglen

Region: Greenglen Thawlands Classification: Sealed conservation gate Primary influence: Preserved agriculture, elemental warmth, plant memory Crossing endpoint: The Seed-Winter Conservatory Destination confidence: Verified

The Root Vault is a buried gate into the Seed-Winter Conservatory, a bounded demiplane preserving seeds, root stock, medicinal growth, and agricultural strains protected from ancient winters.

The gate opens through seasonal seed keys planted in a specific order.

Its custodians permit access for:

crop failure;
blight;
restoration;
threatened extinction;
and replacement of lost medicinal growth.

Removal for private monopoly, foreign speculation, or deliberate agricultural dependence is forbidden.

The gate is bidirectional while at least one seed key remains alive on each side.

Marithel

Marithel’s thin places and gates are public features of its route-based geography.

The existence, broad location, known manifestations, governing restrictions, and publicly recognized dangers of major sites appear in route warnings, religious instruction, navigational records, harbor law, or widely circulated accounts.

Exact activation procedures, current conditions, protected exits, and access permissions may remain regulated where misuse would endanger travelers or nearby communities.

Blath na Speirghorm, the Dreaming Grove

Region: Begerin, Marithel Classification: Sacred dreaming thin place Primary influence: Veyra, the Dreamlands, mercy and restoration Crossing endpoint: The Cerulean Mercy Garden Destination confidence: Verified through supervised rites Travel form: Dreaming consciousness rather than bodily passage

Blath na Speirghorm grows atop a high sea rock near Begerin.

The caretakers live in chambers carved into the cliff. Access requires them to lower a vine ladder. The difficulty of the climb is not intended as a test of physical worth. It prevents forced entry and allows the caretakers to control who reaches the grove.

Cerulean blossom trees grow above the cliff. Their leaves are dried into a tea used during shared-dream healing.

When consenting participants drink the tea inside the grove, their dreaming consciousness enters the Cerulean Mercy Garden, a stable dream region believed to stand near the boundary of Veyra’s divine realm and the Dreamlands.

Participants arrive at the same garden gate but may perceive different paths based on memory and need. Their bodies remain in the grove under the supervision of caretakers.

Return occurs when the lead caretaker rings three ceramic bells and each dreamer speaks either their own name or a name they have freely chosen for the rite.

The grove cannot lawfully be used for interrogation. Dream testimony obtained without consent is treated as violation rather than evidence.

Begerin and Blath na Speirghorm are geographically Maritheli. Their religious, ecological, and travel relationships with Ilyr do not alter that parentage.

Thalara’s Sentinel

Region: Outer Storm Roads; moving Classification: Moving storm thin place and unstable crossing Primary influence: Planar weather, storm magic, failed anchoring Crossing endpoint: The Eye of the Measureless Tempest Destination confidence: Verified through repeated sightings

Yanton Hibishmani and a group of weather enthusiasts constructed Thalara’s Sentinel to withstand the interior of a hurricane.

They anchored the tower against wind and physical displacement. They did not anchor it securely to the mortal world.

The tower now travels within the Eye of the Measureless Tempest, a moving storm demiplane that passes through several planar weather systems. The tower appears in storm eyes across Marithel and occasionally beyond its waters.

A ship reaches the Sentinel by entering the same storm eye while one of the tower’s surviving instruments, signals, or recorded pressure patterns is active. Arrival is always within the Measureless Tempest but may occur at a different point along its movement.

The Sentinel’s Broken Anchor Room can potentially direct a return to ordinary geography. The destination depends on which physical anchor is supplied. Anchoring it to a harbor, lighthouse, ship, or island could impose the tower’s storms upon that location.

Stormchart Hall, Thalaran temples, lighthouse authorities, Saltglass scholars, and survivor families disagree about who may authorize a rescue or repair.

The Sapphire Reef

Region: Shard Isles; exact waters variable Classification: Moving planar reef Primary influence: Elemental Earth, Water, and Metal Crossing status: No confirmed passage beyond the reef itself Observed planar source: The Gem-Tide Shelf

The merchant ship Hurworth struck a sapphire jutting several feet above a reef.

Survivors reported gemstones throughout the coral and strange crustacean creatures with three eyes, many legs, powerful claws, and mouths positioned above their heads. The creatures consumed gemstones and attacked anything interfering with their feeding.

The survivors became wealthy from the stones they escaped with. None reliably found the reef again.

The Sapphire Reef appears to overlap a location called the Gem-Tide Shelf, where the Planes of Earth, Water, and Metal press together. The reef itself may move because the overlap migrates rather than because the physical reef crosses ordinary water.

No verified route continues through the Reef to another plane.

Access conditions recorded in competing charts include:

a Shard Isles tide aligned with a false star;
carrying a gemstone from the Hurworth;
approaching from beneath the water;
following a gem-feeding creature;
or sailing with cargo acquired through disputed salvage.

Gem removal is dangerous for ecological, magical, and legal reasons. The Reef should be treated as a living resource site rather than an unattended treasure deposit.

The Tomb of Twinkles Tekan

Region: Crescent Moon Mistwater Classification: Fey tomb, conditional gate, time-distortion site Primary influence: Fey memory, performance, mockery, hospitality Crossing endpoint: Laughing Tomb Island and the Crescent-Moon Feast Hall Destination confidence: Verified through returned travelers

Twinkles Tekan was a satyr puck and jester remembered for mocking the Court of the Lord of the Crescent Moon and Lady of the Falling Stars.

A fey lord raised an island tomb in Tekan’s honor and concealed it within mist.

The gate opens when a crew performs a dance in which members mock one another with sufficient wit to entertain the observing court. Cruel humiliation, concealed hatred, and repetition of private trauma cause the mist to reject the performance.

Successful performers reach Laughing Tomb Island. The island’s central tomb connects to the Crescent-Moon Feast Hall, where visitors may be invited to perform again.

The gate is normally bidirectional, but time passes differently during a feast. Travelers may return hours, years, or decades after departure.

A return requires completing an accepted final joke or formally refusing hospitality without insulting the host. Fleeing the feast may send travelers back through a different Maritheli mist route.

The Shattered Veil

Region: Veilward Isles Classification: Containment thin place and restricted conditional passage Primary influence: Fey, Ethereal, and Netherworld containment Crossing endpoint: The White-Mane Causeway within the Umbral Veil Destination confidence: Publicly confirmed and custodially documented

The Shattered Veil is a publicly known region of fogbanks, submerged structures, lighthouse failures, and routes that cease to align with ordinary charts.

It is associated with the wider Umbral Veil maintained by Othmarra and mortal custodians. The Shattered Veil is not itself the prison beyond the containment. It is a damaged approach to the Veil’s internal maintenance routes.

Under negotiated conditions, a fogbank marked by three stationary lights can open onto the White-Mane Causeway, a narrow route running among the Veil’s known anchors.

Passage requires a custodial mark, an authorized guide, or an invitation carried through a dream. Unmarked travelers may emerge from another Veilward fogbank, lose memory of the route, or be returned to their point of entry.

The Causeway does not provide access to the hostile reality held apart by the Veil.

The public knows:

that the Shattered Veil is a damaged containment approach;
that it connects with the White-Mane Causeway;
that custodians regulate passage;
and that unauthorized entry can result in displacement, memory loss, or containment danger.

Specific weaknesses in the Veil and methods for bypassing custodial control are not public travel information.

Starless Wake

Region: Farwake Vanishing Routes Classification: Route-adjacent thin place and conditional route gate Primary influence: Astral navigation, hidden passage, removed stars Crossing endpoint: Dead-Star Anchorage Destination confidence: Publicly recognized and verified among Farwake navigators

Starless Wake appears as a long strip of sea in which no stars are visible, even in clear weather.

A ship entering it loses ordinary celestial reference. Its wake becomes black rather than white. Sound from behind the vessel arrives from ahead.

A ship carrying no active official lighthouse signal can enter the route leading to Dead-Star Anchorage, a dark but calm harbor within a bounded route demiplane.

The Anchorage connects several Farwake routes. Each exit must be intentionally selected using a knot map, route song, or shell marker. Without one, a departing ship returns to the same mortal waters from which it entered.

Starless Wake and Dead-Star Anchorage are publicly recognized elements of Maritheli planar navigation.

The public knows:

that Starless Wake is a route gate;
that it reaches Dead-Star Anchorage;
that the Anchorage connects several established exits;
and that route keys are needed to choose a destination.

Individual protected routes used by concealed or vulnerable communities may remain locally restricted, but the existence of the Wake and Anchorage is not secret.

Siren’s Call

Region: Siren’s Deep approaches Classification: Sound-based thin place Primary influence: Unknown planar or dimensional resonance Crossing status: No verified physical crossing Observed planar source: Unconfirmed

Siren’s Call is not one song heard everywhere in Siren’s Deep.

It is a publicly known zone in which several ships have reported hearing the same sequence of tones beneath the hull. Crews exposed to the sequence may share dreams, repeat phrases, miscount time, or believe distant lights mark a safe route.

No institution has verified a traversable crossing or destination.

Some authorities believe the sound is an attempted route. Others believe it is communication, predation, memory pressure, environmental resonance, or a warning.

The public knows:

its general location;
its repeating tones;
its effects on dreams, memory, timekeeping, and navigation;
and the Sirenward Compact’s restrictions.

The Sirenward Compact restricts approach, confiscates unsafe recordings, and refuses to recognize any chart claiming that the Call is a usable gate.

Because no crossing has been confirmed, Siren’s Call has no assigned endpoint. Its lack of an endpoint is a public conclusion based on current evidence, not concealed information.

Reefgrave Mirror

Region: Drowned Reefs Classification: Low-tide memory thin place and conditional demiplane entrance Primary influence: Drowned memory, Olyrran record, Morvane passage Crossing endpoint: The Drowned Witness Gallery Destination confidence: Publicly verified by reef courts and funerary witnesses

Reefgrave Mirror is a basin of still water exposed only during an unusually low tide.

Its surface reflects ships that sank in nearby waters rather than the sky above it. Speaking the registered name of a wreck causes its reflection to draw closer.

A person carrying a lawful salvage bell, funerary token, or registry record may step into the reflection and enter the Drowned Witness Gallery.

The Gallery is a bounded demiplane containing memory environments associated with named wrecks. It preserves testimony, final ship conditions, cargo placement, and the actions of the dead, but its memories can be incomplete or emotionally distorted.

Return requires ringing the same bell used for entry beside the reflected memory of the wreck. If the bell is lost, travelers must locate the Gallery’s central name wall and prove which wreck brought them inside.

Reefgrave Mirror and the Drowned Witness Gallery are publicly recognized by reef courts, funerary institutions, salvage authorities, and maritime communities.

The public knows:

when the basin may appear;
that registered wreck names can activate it;
that it leads to the Drowned Witness Gallery;
and that access can affect salvage, inheritance, criminal evidence, and drowned-declared status.

Specific active investigations and protected witness memories remain confidential under ordinary legal procedure.

Ilyr

The Throne of Ruzhakar

Region: Ilyr, within a guarded jungle precinct Classification: Temple sanctum and conditional divine crossing Primary influence: Ruzhakar, predation, challenge, sacred violence Crossing endpoint: The Scarlet Hunting Ground Destination confidence: Accepted by the Venator Prima

The Throne of Ruzhakar stands atop a six-level pyramid.

The throne is made from bones, scars, and the pelt associated with Grallakar, the Scarlet Saint of Savagery. Each level contains a battlefield through which the number of recognized contenders is reduced.

The public contest begins with one hundred, then fifty, twenty-five, twelve, six, and finally three contenders at the summit.

The site is not an uncontrolled slaughter ground. The Venator Prima establishes the contest, declares lawful weapons, determines surrender conditions, records victories, and decides whether a death was accepted challenge or unlawful killing.

When a recognized victor sits upon the throne after completing the six levels, the summit opens onto the Scarlet Hunting Ground, a defined precinct of Ruzhakar’s realm.

The crossing is bidirectional while the victor remains seated. Predators from the Hunting Ground can also approach the pyramid during this time.

The victor may seek blessing, challenge, prey, passage, or recognition. Sitting on the throne does not grant permanent ownership over the site or the creatures beyond it.

The Following Root

Region: Living Canopy Classification: Living route thin place Primary influence: Plane of Wood, migrating roots, ecological memory Crossing endpoint: The Elder Root Concourse Destination confidence: Verified by stewardship circles

The Following Root is not fixed to one tree.

It appears behind travelers who move through the Living Canopy while carrying a living plant taken from another region. When they stop, a root rises from the ground behind their last footprint.

Those who return the carried plant to the soil and ask permission from the surrounding growth may enter the root and reach the Elder Root Concourse, a vast network within the Plane of Wood.

The Concourse contains fixed exits associated with major living ecosystems. Ilyrian guides select an exit by introducing soil, water, seed, or leaf from the destination ecosystem.

Without a correct ecological key, travelers emerge at the nearest healthy habitat capable of sustaining the carried plant.

The route cannot be used safely to transport blight, invasive growth, diseased timber, or large quantities of harvested material. The Concourse reacts against extraction.

The Mist Court of Unfinished Footsteps

Region: Mists of the Unknown Classification: Mist-bound demiplane entrance Primary influence: Living land, interrupted journeys, memory Crossing endpoint: The Court of Unfinished Footsteps Destination confidence: Regionally recognized

At certain road junctions, the mist preserves footprints belonging to people who never reached their destination.

Following one set without stepping outside it leads to the Court of Unfinished Footsteps, a living demiplane of paths, shelters, abandoned intentions, and roads that end before their destination.

The Court does not select random planes. It contains routes associated with interrupted Ilyrian journeys.

A traveler leaves by completing one unfinished task connected to the path followed inside. The task may involve carrying a message, returning an object, naming a missing person, or refusing a journey undertaken under coercion.

Stewardship courts permit entry for rescue, testimony, and recovery. They oppose using the Court to bypass ecological boundaries or pursue people who deliberately abandoned an obligation.

The Reed Memory Basin

Region: Endless Wetlands Classification: Observational memory thin place Primary influence: Water, plant memory, drowned settlements Crossing status: Non-traversable Observed planar source: The Reed Archive

At the Reed Memory Basin, wind moving through the reeds produces voices associated with people who lived in settlements later consumed by the wetlands.

The voices do not answer arbitrary questions. They repeat conversations, warnings, songs, arguments, and names connected to water conditions.

Stewardship circles believe the Basin touches the Reed Archive, a memory ecology shared by the Plane of Wood, Plane of Water, and the living wetlands.

No physical entrance has been verified.

Cutting reeds from the Basin can remove part of a remembered conversation. For that reason, harvesting is prohibited except when a stewardship court authorizes the recovery of a specific name or warning.

The Skyroot Window

Region: Emerald Plateau Classification: Air-and-Wood conjunction and cyclical crossing Primary influence: Planes of Air and Wood Crossing endpoint: The Green Wind Terrace Destination confidence: Verified by plateau guides

The Skyroot Window forms where the roots of a vast cliff tree hang into an updraft.

During the first storm after a flowering cycle, the roots separate around a circular opening showing a green sky crossed by white winds.

Climbing through reaches the Green Wind Terrace, a stable platform where the pressures of Air and Wood meet. Floating seeds, aerial roots, cloud forests, and migratory elemental creatures pass nearby.

The crossing is one-way during ascent. Return requires following rainwater down one of three root channels. Each channel returns travelers to a known plateau spring.

The site is used for gathering rare seeds, observing weather, negotiating with elemental beings, and maintaining plateau water cycles. Foreign extraction parties are not admitted without ecological bonds and return guarantees.

Major Gates and Crossings

The following registry records the best-known traversable sites and their assigned endpoints.

“Stable” does not mean public, safe, or always open. It means that repeated operation under the same conditions is possible.

Origin	Continent	Gate type	Assigned endpoint	Direction and return
Osterdam Afterfield Crossing	Caerlon	Cyclical battlefield crossing	The Osterdam Afterfield	Bidirectional until false dawn
Negative Zone Painting Threshold	Caerlon	Fixed demiplane entrance	The Negative Zone	Bidirectional while the original painting remains uncovered
Ashbridge Eclipse Gate	Caerlon	Cyclical oath-route gate	The Severed Bond Causeway	Opens during eclipses; return requires an active oath token
Grunbun Bridge	Vorrak	Conditional relationship gate	The Last Plea Span	Bidirectional after an honest request is spoken
Malrec’s Maw	Vorrak	Ritually controlled stable gate	The Fangforge Shelf	Bidirectional while three fang-stones remain heated
Hollow Crown Ossuary Gate	Vorrak	Sealed stable gate	The Ossuary Court of the Unquiet Commons	Bidirectional under authorized corpse-seal procedure
Ghorvash Brood Mouth	Vorrak	Broken living breach	The Brood-Cradle	Primarily inward toward Thesalon; return unreliable
Tuma’Ninah Ayn Star Descent	Suthrane	Conditional Astral crossing	The Tranquil Confluence	Bidirectional while the Forbidden Map dissolves
Salt Procession Route	Suthrane	Cyclical route gate	The Namarra Processional Archive	Return through the correct preserved waystation
River’s Ninth Door	Suthrane	Temple-controlled stable gate	The First Current Tribunal	Bidirectional while the river key remains immersed
Noon House Threshold	Suthrane	Cyclical demiplane entrance	The Noonless Court	Return before exterior shadows lengthen
Storm Door Above Redgate	Veyrskold	Conditional storm gate	The Seven-Thunder Watch	Bidirectional for seven minutes
Mirror Under Moonwell	Veyrskold	Custodial stable gate	The Hall of Preserved Testimony	Bidirectional while three witness cords remain whole
Black Aurora Road	Veyrskold	Cyclical route network	Four northern exits and the Hall of Unspent Winters	Exit selected through a route stone
Furnace Mouth	Veyrskold	Sealed elemental gate	The Ember-Chain Foundry	Bidirectional during a controlled heat cycle
Drowned Lantern Gate	Veyrskold	Submerged custodial gate	Lantern Lake Below	Return through the same light sequence under the ice
No-Hammer Gate	Veyrskold	Sealed giant gate	The Underfall Wheel	Closed; emergency return mechanism believed to remain
Red Gate of Second Dawn	Veyrskold	Custodial watch gate	The Dawnless Rampart	Bidirectional at first light after a gate emergency
Tyalge Glacier Breach	Veyrskold	Damaged containment breach	The Maerkelig Fold	No lawful travel; uncontrolled movement possible
Root Vault of Greenglen	Veyrskold	Sealed conservation gate	The Seed-Winter Conservatory	Bidirectional through seasonal seed keys
Thalara’s Sentinel	Marithel	Moving storm crossing	The Eye of the Measureless Tempest	Return depends on a repaired or supplied anchor
Tomb of Twinkles Tekan	Marithel	Conditional fey gate	Laughing Tomb Island and the Crescent-Moon Feast Hall	Bidirectional with variable elapsed time
Starless Wake	Marithel	Route gate	Dead-Star Anchorage	Exit selected through a Farwake route key
Shattered Veil Passage	Marithel	Custodial containment passage	The White-Mane Causeway	Return requires custodial permission or mark
Reefgrave Mirror	Marithel	Cyclical memory gate	The Drowned Witness Gallery	Return through the wreck memory used for entry
Blath Dream Descent	Marithel	Dream crossing	The Cerulean Mercy Garden	Consciousness returns through caretaker rite
Throne of Ruzhakar	Ilyr	Conditional divine gate	The Scarlet Hunting Ground	Bidirectional while the victor remains on the throne
Following Root Gate	Ilyr	Living route gate	The Elder Root Concourse	Exit selected with an ecological key
Mist Court Route	Ilyr	Conditional demiplane route	The Court of Unfinished Footsteps	Return after completing an interrupted obligation
Skyroot Window	Ilyr	Cyclical elemental crossing	The Green Wind Terrace	Return through one of three rain roots

Gate Design and Endpoint Rules

Every gate record must identify its destination.

Fixed endpoint

A fixed gate leads to one specific place.

Examples include:

one chamber;
one harbor;
one demiplane entrance hall;
one divine precinct;
or one planar fortress.

Bounded endpoint

A bounded gate leads to one plane or demiplane but does not guarantee an exact arrival point.

Arrival might depend on:

the traveler’s prior visits;
the gate key;
local planar conditions;
or a controlled random distance within the destination.

Network endpoint

A route gate connects to several established exits.

The destination is selected by:

a route stone;
a song;
a knot map;
a shell marker;
a tide;
a star;
an ecological sample;
or another directional key.

A failure leads to another endpoint within the same network rather than an unrelated plane.

Responsive endpoint

A responsive gate selects an endpoint or arrival location according to:

an oath;
a memory;
an unresolved obligation;
a relationship;
an identity;
or a ritual role.

Its behavior may be difficult to predict, but the possible destinations remain bounded.

Moving endpoint

A moving gate leads to a destination that travels.

Examples include:

the Eye of the Measureless Tempest;
a migrating island;
a living demiplane;
a moving court;
or a traveling supernatural road.

The endpoint is specific even when its position changes.

Broken endpoint

A broken gate retains an intended destination but may:

place travelers in the wrong part of it;
send them to a maintenance area;
divert them to another gate in the same network;
separate the group;
open only one direction;
or allow creatures to emerge without providing safe inward travel.

Gate-Seal Custodians

Gate-Seal Custodians are a loose cross-regional network of specialists, inherited offices, local guardians, temple personnel, route authorities, and emergency responders.

They are not a world government.

They do not own every gate.

They do not possess a complete planar map.

Their shared responsibility is to:

identify suspected gates and breaches;
compare them with restricted records;
monitor anchors;
advise local authorities;
maintain seals;
establish exclusion boundaries;
organize emergency closure;
record travelers and arrivals;
investigate changed destinations;
warn other custodians of connected failures;
and preserve enough knowledge that a gate does not become more dangerous through neglect.

Common custodial offices

Office	Responsibility
Seal Warden	Inspects the physical or magical condition of a seal
Keykeeper	Controls planar keys, activation objects, words, or sequences
Route Witness	Records entry, exit, destination, elapsed time, and traveler identity
Anchor Keeper	Maintains the object, oath, site, or structure holding the connection
Boundary Clerk	Posts restrictions, receives reports, and preserves public notices
Crossing Guide	Leads authorized travelers through a known route
Quarantine Healer	Examines arrivals for planar exposure, illness, possession, or transformation
Closure Specialist	Performs emergency countermeasures and controlled shutdowns
Destination Liaison	Maintains relations with authorities or beings at the endpoint
Local Witness	Represents the community living with the gate’s consequences

One person may hold several offices at a minor site.

A major gate should not permit one person to control the key, record, anchor, and traveler list without independent review.

Authority at a Gate

A gate may involve four different forms of authority.

Land authority

The government, settlement, family, temple, or community controlling the physical location.

Custodial authority

The office responsible for the gate, anchor, seal, or emergency procedure.

Destination authority

The government, being, court, community, or power controlling the far endpoint.

Emergency authority

The person or institution empowered to evacuate, close, quarantine, or destroy part of the site during immediate danger.

These authorities may disagree.

Owning the land does not automatically grant the right to open the gate.

Maintaining the seal does not grant ownership of everything beyond it.

Controlling the destination does not grant unrestricted authority over people entering from Thesalon.

Emergency intervention does not create permanent sovereignty.

The Five-State Gate Notice

Major gate sites use a shared warning system expressed through shapes, posted boards, flags, bells, and lanterns. Colors support the system but are never the only indicator.

State	Mark and signal	Meaning	Required response
Observed	Complete ring; one long bell	Anomaly under observation	Do not interfere with markers or instruments
Restricted	Ring crossed by one horizontal line; two long bells	Authorized access only	Present papers, key authority, and travel purpose
Closed	Ring crossed vertically and horizontally; three long bells	No passage permitted	Withdraw beyond the marked boundary
Breach	Broken ring; repeating three-short, one-long, three-short bell pattern	Uncontrolled opening or arrival	Evacuate, preserve evidence, report arrivals, do not pursue
Absence	Empty square; paired flag or physical runner system	Magical communication and planar assumptions unreliable	Use nonmagical signals, tethers, clocks, and written records

Authorized signalers include:

Seal Wardens;
local watch commanders;
temple custodians;
designated lighthouse or tower keepers;
gate-court officers;
and emergency expedition leaders named in the site record.

Every signal must be recorded with:

time;
issuing office;
observed cause;
witnesses;
signal method;
and the person who later ended or changed the state.

False gate signals can cause evacuation, military movement, route closure, and loss of life. They are treated as serious public offenses.

Reporting a Suspected Gate or Breach

A responsible response follows a recognized sequence.

1. Record the first event

Write down:

the time;
location;
weather;
sounds;
creatures;
missing people;
arrivals;
magical effects;
and who witnessed them.

2. Establish the boundary

Mark the furthest confirmed effect.

Do not assume the visible doorway is the full hazard.

3. Preserve evidence

Do not destroy:

tracks;
residue;
bodies;
broken seals;
written messages;
dropped objects;
or altered plants

unless immediate safety requires it.

4. Classify the phenomenon

Determine whether it is:

planar pressure;
a thin place;
a crossing;
a gate;
a demiplane entrance;
a false gate;
an extradimensional space;
an illusion;
or a breach.

5. Test without crossing

Use:

observation;
controlled objects;
messages;
divination;
familiars or constructs where lawful;
remote instruments;
or ritual examination

before sending a living traveler.

6. Determine jurisdiction

Identify:

the local authority;
the custodian;
any temple or magical office;
the known destination authority;
and the emergency commander.

7. Select a response

Possible responses include:

monitor;
restrict;
stabilize;
close;
evacuate;
quarantine;
negotiate;
or seek outside specialists.

8. Record the outcome

Every change to:

destination;
timing;
key;
direction;
capacity;
or return method

must enter the site record.

What a Gate Record Contains

A responsible gate record includes:

official name;
local names;
physical location;
origin anchor;
assigned endpoint;
destination confidence;
gate classification;
activation conditions;
authorized keys;
opening duration;
directionality;
traveler capacity;
cargo restrictions;
environmental conditions;
known inhabitants;
return method;
time relationship;
known misroutes;
controlling authority;
destination authority;
emergency closure procedure;
last verified use;
known failures;
and current warning state.

Public records may omit the exact key, internal route sequence, or vulnerable seal detail when publication would create danger.

They should still state:

whether the site is dangerous;
who controls access;
how to report an incident;
what boundary the public must respect;
and the broad destination of any known crossing.

Quiet Maps and Restricted Cartography

Planar maps are rarely ordinary geographic maps.

They may be recorded through:

route songs;
star tables;
tide books;
knot patterns;
legal documents;
shrine liturgies;
family histories;
stone arrangements;
dream sequences;
or several incomplete charts held by different offices.

A useful planar map must identify:

when the route was observed;
which key was used;
whether the endpoint was verified;
which direction was traveled;
how long the journey appeared to take;
and whether the traveler returned by the same route.

The Quiet Mapkeepers are associated with hiding or redacting dangerous route knowledge. Their reputation varies.

Some consider them necessary protectors.

Others accuse them of:

concealing useful gates;
monopolizing travel;
erasing refugee routes;
protecting powerful institutions;
or deciding without public review which truths are too dangerous to preserve openly.

Preparing for Magical or Planar Travel

Before an authorized expedition crosses a gate, its organizers should establish:

destination;
destination confidence;
entry method;
return method;
alternate exit;
planar key;
key custodian;
passenger list;
cargo list;
expected duration;
time-difference expectations;
environmental protections;
food and water;
translation;
communication;
medical support;
destination authority;
legal permission;
quarantine requirements;
and the action to take if the group does not return.

Crossing without a return method is not ordinary travel.

It is an expedition into unknown territory.

The Crossing Manifest

A crossing manifest records:

each traveler’s legal name;
any recognized chosen, ship, temple, or protected name;
ancestry and identifying features;
emergency contact;
carried magical items;
planar keys;
destination;
expected return;
known oaths;
significant curses or planar marks;
cargo;
bodies or remains;
and who possesses authority to declare the expedition missing.

Travelers may object to recording hidden or protected identities. Gate authorities must distinguish legitimate safety needs from unnecessary exposure.

Protected-name procedures may use sealed records, numbered witnesses, or a designated advocate.

Arrival and Return Procedure

Travelers returning from a planar crossing are not assumed to be impostors, criminals, or contaminated.

They are also not released without review when the crossing presents a known danger.

A return station should:

confirm the number of travelers;
compare identities with the manifest;
record elapsed time;
identify missing or additional persons;
inspect cargo;
ask whether the endpoint changed;
document unusual memories or marks;
provide medical and magical examination;
notify relevant families or authorities;
determine whether quarantine is necessary;
correct death, inheritance, employment, or travel records;
and preserve testimony without forcing immediate public disclosure.

A person returning after being declared dead enters the legal-return procedures governing resurrection and returned identity even if the person never died.

Misroutes

A misroute should normally remain related to the intended destination.

Common misroutes include:

another point on the same plane;
another chamber in the same demiplane;
the wrong exit in the same gate network;
the route between endpoints;
an older version of the destination;
a destination selected by the wrong key;
or an associated containment or maintenance area.

Truly random planar displacement is possible during catastrophic failure, powerful hostile intervention, or mythic magic.

It is not the normal behavior of a thin place.

Pathfinder Second Edition Remaster Integration

Thesalon uses Pathfinder Second Edition Remaster terminology and mechanics.

Teleportation

The teleportation trait describes effects that instantaneously move something from one point in space to another.

Teleportation does not normally count as ordinary movement through the intervening spaces.

Teleport

Teleport is a 6th-rank spell for long-distance movement on the same plane.

It requires precise knowledge of the destination’s position and appearance. Incorrect knowledge can cause failure or an unintended result. Long-distance travel is also imprecise.

In Thesalon, teleport does not automatically bypass:

planar seals;
protected locations;
inaccurate maps;
route law;
destination wards;
or the consequences of arriving miles from shelter.

Interplanar Teleport

Interplanar teleport is a 7th-rank spell requiring a planar key for the destination plane.

It moves travelers to a known plane, but arrival is highly imprecise. Travelers who have visited the plane before arrive far from a previous location. First-time travelers arrive at a random location on that plane.

This is a useful mechanical model for thin-place crossings that have:

a fixed destination plane;
but variable arrival within it.

The spell does not create a return gate. Return requires another casting or another available route.

Gate

Gate is a 10th-rank spell.

It creates a large bidirectional portal to a chosen location on another plane, provided the caster knows the location and appearance sufficiently well.

The spell is sustained for a limited duration.

It does not create a permanent stable gate.

A deity or similarly powerful being can prevent a gate from opening into or out of its realm.

Planar Seal

Planar seal is a 7th-rank spell that attempts to counteract teleportation and planar travel into or out of an area. It can also interfere with summoning and extradimensional access.

This supports temporary containment and emergency gate control.

It does not automatically explain continent-scale planar absence or permanently close an ancient gate.

Planar Palace

Planar palace is a 7th-rank extradimensional spell that creates a temporary demiplane dwelling with one controlled entrance.

It demonstrates that an extradimensional interior can have a fixed entrance without being a full planar gate network.

Create Demiplane

The Remaster version of create demiplane is a rare mythic ritual.

A created demiplane initially requires interplanar travel and a planar key. Further use of the ritual can create a permanent portal between the demiplane and one specific external location.

Because it is mythic, the existence of ancient created demiplanes does not imply that ordinary modern institutions can readily construct replacements.

Site mechanics

Individual planar sites may be represented through:

simple or complex hazards;
haunts;
afflictions;
curses;
environmental effects;
rituals;
Research subsystems;
Influence encounters;
chase rules;
victory-point challenges;
exploration activities;
or creature encounters.

The world page establishes setting behavior.

The individual site profile establishes exact DCs, levels, traits, counteract ranks, damage, conditions, and mechanical consequences.

Planar Exposure and Planar Sickness

Planar sickness is a general setting term, not one universal PF2e condition.

It describes afflictions associated with:

prolonged planar exposure;
repeated crossings;
incompatible environments;
damaged anchors;
hostile planar essence;
uncontrolled return;
memory distortion;
foreign spiritual obligations;
or contact with an alien dimension.

Possible symptoms include:

persistent temperature change;
unusual hunger;
inability to sleep;
shared dreams;
memory gaps;
emotional echoes;
elemental marks;
shadow delay;
difficulty speaking a name;
repeating thoughts;
foreign voices;
or magical effects occurring around the traveler.

A specific case may be represented mechanically as:

an affliction;
curse;
disease;
hazard effect;
drained, doomed, fatigued, frightened, sickened, stupefied, or clumsy condition;
weakness;
environmental exposure;
or a custom site-specific effect.

Treatment depends on identifying the source.

A condition caused by the Plane of Fire should not be treated identically to dream contamination, fey obligation, Netherworld grief, or exposure to an alien dimension.

Planar Travel Consequences

The controlling rule is:

Planar travel should matter after the crossing ends.

Physical consequences

Travel may cause:

injury;
environmental exposure;
altered senses;
elemental staining;
changed appetite;
disrupted sleep;
or difficulty adjusting to ordinary gravity, air, or temperature.

Mental consequences

Travelers may experience:

missing time;
repeated memories;
shared dreams;
emotional displacement;
conflicting accounts;
or difficulty distinguishing the destination from Thesalon.

Spiritual consequences

Travel may create:

planar resonance;
a divine or fiendish claim;
a fey debt;
an oath;
a soul mark;
changed interaction with resurrection;
or attention from a planar power.

Temporal consequences

A traveler may return:

after more or less time than expected;
after being declared dead;
after an inheritance has passed;
after an office has been filled;
after a marriage or contract was dissolved;
or before an event they remember has occurred.

Legal consequences

Authorities may investigate:

contraband;
unauthorized crossing;
false manifests;
stolen keys;
unlicensed salvage;
foreign agreements;
altered identity;
breach liability;
or the introduction of a dangerous creature or material.

Planar Absence

Planar absence is a condition in which a connection to another reality is muted, blocked, missing, displaced, or inverted.

It is not one universal phenomenon.

A site might be absent from:

divine communication;
Ethereal overlap;
the Netherworld;
elemental pressure;
the Astral Plane;
summoning;
teleportation;
dreams;
resurrection;
or one particular planar being.

What planar absence is not

Planar absence does not automatically mean:

all magic fails;
the gods do not exist;
the location is safe from extraplanar creatures;
resurrection is impossible;
teleportation cannot function;
or the place possesses no spirits.

Each location requires its own known effects.

Possible causes

Public theories include:

ancient sealing magic;
divine agreement or refusal;
weapons that cut planar connection;
failed gates;
collapsed demiplanes;
damaged rituals;
deliberate containment;
null-ice growth;
sleeping beings;
magical catastrophe;
or a natural feature of the Universe.

A player-facing record may preserve several theories without confirming one as secret truth.

Types of Planar Absence

Type	Effect
Selective absence	One plane or category of contact is suppressed
Divine silence	Omens or divine communication become difficult
Ethereal silence	Spirits and incorporeal overlap are reduced
Sealed absence	Deliberate containment blocks contact
Scarred absence	A catastrophe damaged local planar connection
Inverted absence	Contact with one plane attracts or produces another effect
Moving absence	The null region moves with a creature, object, storm, or anchor
Deep absence	Several forms of planar connection are suppressed
Absence boundary	Planar pressure collects around the edge of a null zone

Entering an Absence Zone

A responsible expedition should:

mark the entry point physically;
maintain a nonmagical clock;
test sound, light, heat, direction, and gravity;
test low-risk magic before relying on critical magic;
use rope, stakes, flags, or stationed witnesses;
avoid sending one person alone;
carry nonmagical medical supplies;
avoid depending on teleportation for escape;
record dreams before and after entry;
and examine travelers after departure.

A magical message that works on entry may fail later.

A divine spell functioning normally does not prove that every divine connection remains intact.

Named Planar-Absence Zones

Whiteback Null-Ice Fields

Region: Whiteback Expanse, Veyrskold Known effects: Suppressed summoning, weakened teleportation, diminished elemental manifestations

Sheets of pale, nearly transparent ice spread across portions of the Whiteback Expanse.

Fire burns but produces little color. Summoned creatures appear faint or fail to remain. Teleportation effects may end at the edge of the field rather than the intended location.

Null-ice is mapped because its growth can interfere with gate containment and winter travel. Removing it carelessly may restore the planar pressure it was suppressing.

The Blackmere Still

Region: Blackmere Low, Veyrskold Known effects: Spirit silence, reflection delay, suppressed planar resonance

The Still suppresses several forms of contact while causing planar pressure to gather around its shore.

It is valuable for examining what type of influence is present nearby, but dangerous because its boundary can expand after heavy harvesting or magical disruption.

The Circle of the Seven Silent Judges

Region: Stonehold Crown, Veyrskold Known effects: Divine omens fail; oath magic remains active; spirit testimony cannot be summoned

Seven stone seats surround an empty court.

Clerics can cast spells within the Circle, but attempts to request direct signs or call spiritual witnesses fail. Oaths spoken there remain binding.

Northern jurists use the Circle only when all parties agree to rely on mortal testimony without divine sign.

Dead-Ward Mile

Region: Scoured Marches, Caerlon Known effects: Ghosts cease at the boundary; resurrection and spirit communication become unreliable

A one-mile stretch of ruined road contains no haunts despite passing through heavily contested ground.

Spirits pursued toward the Mile disappear from sight but may reappear when the observer leaves. Bodies recovered inside are moved outside before funerary magic or resurrection review.

Some communities see the Mile as protection. Others believe it prevents the dead from being heard.

The Unanswered Court

Region: Grand Temple Precincts, Suthrane Known effects: Divine communication and omen rituals fail; healing magic functions normally

The Unanswered Court is used for disputes in which no temple may claim that a god directly endorsed its position.

Clerics retain their powers. Healing functions. Prayers can be spoken.

No accepted sign appears in response to a request for judgment.

This makes the Court important for inter-temple mediation and dangerous to institutions that rely on unverifiable revelation.

Region: Ghorvash Brood-Coast, Vorrak Known effects: Planar creatures lose awareness of their home direction; summoning becomes unreliable

The Blind Nest is a coastal hollow avoided by many brood powers.

Planar creatures entering it may become unable to sense how to return home. Local powers have used the Nest as prison, refuge, hunting ground, and negotiation site.

Its use is controversial because deliberately stranding a planar being can create obligations or retaliation beyond Vorrak.

Starless Water

Region: Veilward Isles, Marithel Known effects: Astral navigation and star-based divination fail; ordinary navigation remains possible

Starless Water is a region where no star reflection appears even under clear skies.

Unlike Starless Wake, it does not open a known route.

Farwake navigators distinguish the two carefully. Starless Wake hides stars because it enters a route. Starless Water appears to lack the Astral relationship by which those stars aid navigation.

Ships use compass, sounding, wind, and local pilotage instead.

The Rootless Clearing

Region: Rootbound Ruin Belt, Ilyr Known effects: Plant communication fails; summoned plant and fungus creatures cannot enter easily; ordinary vegetation survives poorly

The Rootless Clearing contains soil, water, and sunlight but no lasting roots.

Plants placed within it remain alive for a time and then withdraw or die. Nature magic functions, but effects involving communication with the surrounding plant network return silence.

Stewardship circles treat the Clearing as both wound and containment site. They forbid experiments intended to expand it.

Planar Absence and Religion

Religious interpretations of absence include:

divine silence;
sacred refusal;
protection;
punishment;
an old treaty;
a sealed wound;
a place abandoned by a power;
or a test requiring mortal judgment.

These interpretations are not automatically confirmed by the effect.

A cleric retaining spellcasting does not prove that a god can perceive everything occurring in the zone.

A failed omen does not prove that the god has abandoned the petitioner.

Temples are expected to distinguish doctrine from repeated observation when absence affects public law.

Planar Absence and Resurrection

An absence zone may interfere with:

contacting a willing soul;
determining whether the soul is available;
preserving a body through magic;
communicating with the dead;
identifying a spirit;
distinguishing death from supernatural suspension;
or confirming what occurred during a failed return.

No universal penalty applies to all absence zones.

A named site later receives its own PF2e rule, hazard, ritual modifier, or environmental trait.

Resurrection practitioners are expected to move a body outside a poorly understood absence zone unless transport would cause greater harm or the site’s specific procedure requires otherwise.

Planar Absence as Containment

Planar absence can suppress:

a gate;
a planar prisoner;
summoning;
a dangerous relic;
a supernatural road;
an extraplanar patron;
or a creature’s ability to return home.

Containment has costs.

An absence field may also interfere with:

healing;
friendly spirits;
ecological relationships;
divine rites;
resurrection;
communication;
or ordinary travel magic.

Creating or expanding absence is therefore not a consequence-free solution.

Continental Practices

Continent	Common planar practice
Caerlon	Battlefield surveys, ward records, mass-grave correction, oath investigation, damaged-road mapping
Vorrak	Court claims, tribute, challenge rites, corpse authority, predatory access, patron-controlled gates
Suthrane	Sacred-water testing, temple calendars, pilgrimage law, river keys, ritual witnesses
Veyrskold	Seal custody, inherited taboos, stone memory, gate watches, absence mapping, emergency fortification
Marithel	Tide and star navigation, fog routes, lighthouse records, harbor quarantine, route songs, survivor testimony
Ilyr	Ecological keys, stewardship permission, plant behavior, mist guidance, living-land boundaries

Public Services

Service	Common provider	Purpose
Planar-site examination	Temple examiner, arcane scholar, stewardship circle, local specialist	Determine whether an anomaly is planar
Gate-Seal petition	Custodian, local authority, temple court	Request inspection, closure, or emergency aid
Map verification	Pilot house, archive, mapkeeper, route authority	Compare route claims with known records
Relic authentication	Temple, magical examiner, custodian	Determine whether an item is an anchor or key
Planar-exposure treatment	Healer, temple, druid, specialist physician	Treat effects following travel
Crossing witness	Gate office, court, temple, route authority	Record travelers, cargo, departure, and return
Demiplane exit study	Planar scholar, guide, ritualist	Identify an exit or anchor
Quarantine review	Harbor authority, healer, gate watch	Determine whether arrivals present continuing danger
Absence-zone survey	Custodian, Veyrskoldic absence witness, magical examiner	Establish what forms of contact fail
Returned-person review	Resurrection or identity institution	Correct legal status after temporal displacement

Character Connections

A character might be:

a survivor of a failed crossing;
an apprentice Gate-Seal Custodian;
a former gate guard;
a key courier;
a map verifier;
a Veyrskoldic seal-heir;
a planar-exposure patient;
a Farwake route traveler;
a temple examiner;
a refugee from a collapsed demiplane;
a returned traveler declared dead;
a healer trained in planar sickness;
an ecological guide for an Ilyrian route;
a salvage witness who entered Reefgrave Mirror;
a performer who returned late from Twinkles Tekan’s feast;
a relative of someone trapped within Thalara’s Sentinel;
a scholar reconstructing Iskander’s map;
a Heartport artist studying the Negative Zone;
a survivor of Osterdam’s Afterfield;
or someone who knows that a gate’s public endpoint record is wrong.

Practical Rules for Play

When characters encounter a planar site, establish:

what they can observe;
what local people call it;
what specialists believe;
whether traversal is possible;
the assigned endpoint;
how precise arrival is;
how return works;
who possesses authority;
what preparation is available;
what failure changes;
and which information remains uncertain.

A planar site should create choices involving:

access;
preparation;
law;
responsibility;
destination;
return;
and consequence.

It should not exist only to provide spectacle or instant travel.

The final rule remains:

Thin places are numerous enough to shape local life. Crossings are uncommon enough to require preparation. Stable gates are rare enough to reshape nations. Veyrskold’s sealed gates are numerous enough to define a continent.

Layout Control

Continents

Caerlon

Database

Layout Control

Visual Assets

Docs

Continents

Database

Layout Control

Visual Assets

Docs

Continents

Database

Layout Control

Visual Assets

Docs

Continents

Database

Layout Control

Visual Assets

Docs

Continents

Database

Layout Control

Visual Assets

Docs

Continents

Database

Layout Control

Visual Assets

Docs

Continents

Estenmark

Hope's Return Sacred Field

Marithel — Unique Materials and Craft Traditions

The Gulf

Welcome To The Windrider Gulf

Thin Places, Gates, Magical Travel, and Planar Absence ​

Player Rules Summary ​

Thin places are not automatically portals ​

Crossings have bounded destinations ​

Stable gates are exceptionally rare ​

Magical travel does not remove ordinary geography ​

Entry does not guarantee return ​

Planar absence is not automatically antimagic ​

Planar travel has consequences ​

Working Vocabulary ​

How Thin Places Form ​

Signs of a Thin Place ​

Environmental signs ​

Mental and emotional signs ​

Magical signs ​

Thin-Place Classifications ​

Named Thin Places of Thesalon ​

Caerlon ​

The Battle of Osterdam Hills ​

ມັນບໍ່ງ່າຍດາຍນັ້ນ — “It’s Not That Simple” ​

The Ashen Bell Verge ​

The Ninth Mercy Trench ​

The Ashbridge Eclipse Gate ​

Vorrak ​

Grunbun Bridge ​

Malrec’s Maw ​

The Red Mirror Wells ​

The Breathing Vault of Ghorvash ​

The Hollow Crown Ossuary Gate ​

Suthrane ​

Tuma’Ninah Ayn, the Spring of Tranquility ​

The Salt Procession of Namarra ​

The Noon House of the Sea of Sands ​

The Blue-Flame Cistern ​

River’s Ninth Door ​

Veyrskold ​

The Standing Stones of Tyalge Glacier ​

The Mirror Under Moonwell ​

The Black Aurora Road ​

The Blackmere Still ​

The Storm Door Above Redgate ​

The Furnace Mouth ​

Thin Places, Gates, Magical Travel, and Planar Absence

Player Rules Summary

Thin places are not automatically portals

Crossings have bounded destinations

Stable gates are exceptionally rare

Magical travel does not remove ordinary geography

Entry does not guarantee return

Planar absence is not automatically antimagic

Planar travel has consequences

Working Vocabulary

How Thin Places Form

Signs of a Thin Place

Environmental signs

Mental and emotional signs

Magical signs

Thin-Place Classifications

Named Thin Places of Thesalon

Caerlon

The Battle of Osterdam Hills

ມັນບໍ່ງ່າຍດາຍນັ້ນ — “It’s Not That Simple”

The Ashen Bell Verge

The Ninth Mercy Trench

The Ashbridge Eclipse Gate

Vorrak

Grunbun Bridge

Malrec’s Maw

The Red Mirror Wells

The Breathing Vault of Ghorvash

The Hollow Crown Ossuary Gate

Suthrane

Tuma’Ninah Ayn, the Spring of Tranquility

The Salt Procession of Namarra

The Noon House of the Sea of Sands

The Blue-Flame Cistern

River’s Ninth Door

Veyrskold

The Standing Stones of Tyalge Glacier

The Mirror Under Moonwell

The Black Aurora Road

The Blackmere Still

The Storm Door Above Redgate

The Furnace Mouth

The Drowned Lantern Gate

The No-Hammer Gate

The Red Gate of Second Dawn

The Root Vault of Greenglen

Marithel

Blath na Speirghorm, the Dreaming Grove

Thalara’s Sentinel

The Sapphire Reef

The Tomb of Twinkles Tekan

The Shattered Veil

Starless Wake

Siren’s Call

Reefgrave Mirror

Ilyr

The Throne of Ruzhakar

The Following Root

The Mist Court of Unfinished Footsteps

The Reed Memory Basin

The Skyroot Window

Major Gates and Crossings

Gate Design and Endpoint Rules

Fixed endpoint

Bounded endpoint

Network endpoint

Responsive endpoint

Moving endpoint

Broken endpoint

Gate-Seal Custodians

Common custodial offices