Core World Book

Openheim World Handbook

A handbook-style reading surface for the published Openheim canon. Use this book for lore and setting context; use focused rules routes for formulas and procedures.

Table of Contents

The Realm of Openheim

Faith, decay, and a fractured throne

Canonical Openheim setting overview — gothic low-fantasy realm with twelfth-century European texture, set in the sixth century since founding.

Overview

A young kingdom of steel, smoke, and half-remembered horrors, clinging to the edge of the known world.

Time and Calendar

Twelfth-century texture, sixth-century chronology.

Openheim is a young kingdom clawing at the edge of the known world—rugged, fractious, and never fully tamed. Settled only six centuries ago by the Altgrafen, it spans some 280,000 square kilometres of hill, forest, mountain, and coast, a realm that feels older than its years because the land itself remembers what came before. The bones of the Veth, an alien civilisation extinguished 24,000 years past in the Flame Cataclysm, still litter the earth. Their ruined towers, silent machines, and giant stones stand half-swallowed by moss and soil; from those places things still sometimes crawl. **The present year is 600 AF**. In look, manners, arms, and institutions the realm wears the texture of twelfth-century Europe—stone keeps, mailed knights, cathedral towns, and feudal ceremony—yet it is a civilisation built atop inheritances it cannot fully read.

Geography and Atmosphere

The land is defined by its hard edges. To the north and north-west rise towering mountain ranges (the Ironcrags among them), their peaks lost in mist, isolating Openheim from the wider continent. In the west the highlands and dense, dark forests form another wall, home to the resilient **Wealden** who have learned to live among steep slopes and watchful trees. Southward lies only a treacherous ocean of storms and black water, rarely sailed and never trusted; here the **Suddowen** cling to jagged coasts and wind-scoured hills, a people shaped by isolation and the knowledge that the sea gives nothing freely. Eastward the great inland sea opens like a living road. Merchant ships crowd its waters, and along its shallow shores and islands the **Fenmen** have made themselves masters of trade and the first line against nomadic threats. Between the sea and the untamed wilds of the far north-east lies the Karn peninsula, where the **Karnfolk** endure constant pressure from both sides—raiders one day, monsters the next. In the fertile central grasslands and river valleys the **Altgrafen** still form the heart of the kingdom, their dialects and customs the closest to the original settlers who first claimed these lands.

Cities such as the capital Thronheim stand as grim stone bastions beneath leaden skies. The air smells of damp earth, salt, and decay, and southern storm fronts regularly plunge the realm into dread-filled gloom.

Political Structure

The realm is an elective monarchy in the old style, closer to a quarrelsome empire than a true kingdom. **One hundred and sixty-nine demesnes** (ten Earldoms, twenty-seven Baronies, and one hundred and thirty-one Counties) answer, in theory, to the High King. In practice each noble rules with wide autonomy, and the crown itself is won by intrigue, gold, threat, and the occasional quiet murder. The title is held for life, though a rare majority of the Earls can force an abdication. Every year the great lords and their chosen vassals must journey to the capital, Eiriksburg, to renew their oaths in a ceremony thick with tension and half-hidden knives. The city itself is a mirror of the realm: each Earldom keeps its own ward within the walls, a permanent claim staked in stone and influence. The sitting High King is Albrecht the Hollow, Earl of Dunfeld. Once a reformer who spoke of justice and stronger borders, he has been worn smooth by nine years of compromise. His former allies now pull the strings; the court is a nest of rival ambitions; and the common folk of the hinterlands find their pleas unanswered while raiders burn their fields and worse things slip across the frontiers. Rumours already circulate of another Earl gathering support for a bid of his own.

The sitting **High King is Albrecht the Hollow, Earl of Dunfeld**. Once a reformer who spoke of justice and stronger borders, he has been worn smooth by nine years of compromise. His former allies now pull the strings; the court is a nest of rival ambitions; and the common folk of the hinterlands find their pleas unanswered while raiders burn their fields and worse things slip across the frontiers. Rumours already circulate of another Earl gathering support for a bid of his own.

Every year the great lords and their chosen vassals must journey to the capital, Thronheim, to renew their oaths in a ceremony thick with tension and half-hidden knives. The city itself is a mirror of the realm: each Earldom keeps its own ward within the walls, a permanent claim staked in stone and influence.

The Earls hold most of the true power and are the most stable, while the lower counties can change hands based on the favour of the greater lords. The HighKing is required to keep the realm stable, and to do so the Earls need to be reined in and cowed, not an easy task for a weak King.

Society, Culture and Ethnicity

The music of the realm is mournful: dirges on lutes and bone pipes drifting through misted valleys.

Rural communities endure hard labour and keep grim festivals—such as the Vigil of Embers—to hold distant terrors at bay. Artisans work reliquaries and talismans in which beauty and dread are inseparable.

Society remains rigidly stratified. Nobles and clergy dominate merchants, artisans, and peasantry. Ducal courts are rich in ceremony yet steeped in paranoia; many old houses are said to carry hereditary curses. Rural communities endure hard labour and keep grim festivals—such as the Vigil of Embers—to hold distant terrors at bay. Artisans work reliquaries and talismans in which beauty and dread are inseparable. The music of the realm is mournful: dirges on lutes and bone pipes drifting through misted valleys.

Religion and the Supernatural

Beyond every border the wild presses in. Strange creatures of flesh and worse cross the mountains and forests in every season. When the **Eternal Flame** burns low, otherworldly things—whether of light or of darkness—tear through the veil and walk among men. Both are equally deadly to mortal flesh. **The Church of the Eternal Flame** stands constant vigil against them. Its doctrine is simple and absolute: two primordial powers locked in eternal opposition, and between them the Flame that must never be allowed to die, lest the two combine and unmake reality itself.

An Altgrafen scholar once rediscovered a sacred brazier amid the Veth ruins and rekindled that Flame; the most terrible creatures withered or fled, and the Church was born. Ever since, the Flame has been both shield and warning.

Smaller sects diverge from orthodoxy, and in remote places heathen cults still honour older gods of storm, forest, and bone through blood-marked rites.

**Magic** in Openheim is a thin and hard-won thing. The old high arts of the Veth are gone. What remains is **Imbuement**—power drawn through faith, relic, and talisman, channelled by those the Church recognises or by those bold enough to risk its notice. Most folk never see true wonders, only the results of steel, cunning, and hard-won favour.

Military and Conflict

Military strength is fragmented. Each lord raises troops for his immediate liege; quality and numbers depend on the wealth and will of the noble in question. Even the lowest lord keeps a handful of trusted companions.

The Order of the Stable Blade serves as the Church’s militant arm, fighting in ash-grey armour etched with sacred runes.

Duchies quarrel among themselves as readily as they face external threats: Ironcrag raiders, western forest horrors, and sea-spawn along the southern coast. Without unity at the top, local survival often supersedes any notion of national defence.

Player Heroes

Yet the realm still produces heroes. Companies of them travel the roads and river valleys, contracting with nobles and towns to clear nests of beasts, purge corrupted ruins, or hunt the things that slip through when the Flame flickers. Fame is currency. Success in the wilds can raise a warrior to near-mythic status. In almost every town there are fighting pits; in the great cities stand coliseums where captured horrors are loosed for blood and spectacle. A thriving trade in live exotic creatures feeds these arenas, and the same markets that sell monsters also sell the stories of those who kill them.

Themes and Aesthetic

Openheim is a land of sharp edges and unfinished business. Its mountains hide older things than men. Its coasts and forests breed both opportunity and quiet death. Its nobles scheme while the borders fray. And somewhere in the moss-choked Veth ruins, or beyond the next ridge, or beneath the next storm, there is always something waiting to be found—or to find you first.

Only the clever, the cruel, the faithful, or the simply stubborn endure here. The rest become cautionary tales told around the next fire.

Openheim History

From the Pressing to the Present Age

The cosmological history of the membrane world — from the formation of the universe between two infinities to 600 AF and a realm fracturing quietly.

Cosmological Foundation

The membrane world — squeezed into existence between two infinite universes.

Openheim's world does not exist within a single universe. It exists between two.

The Flame and the Dark are not forces, not metaphors, and not gods. They are entire universes — complete, infinite, and ancient beyond any measure this world possesses. They press against one another across a boundary that is not space as either universe understands it. Neither perceives the other. Neither perceives what their pressure creates between them.

The world is that creation. Not born from within either universe, but wrung into existence by their mutual compression — the bruise at the collision point, the scar tissue of two infinities grinding against each other. It belongs to neither. It is cosmologically orphaned: neutral membrane territory between two incomprehensible wholes.

The stars are the most visible evidence of this. They are not distant suns in the conventional sense. They are points where the Flame universe pressed closest to the membrane and nearly broke through — near-punctures, partially healed. What observers see as starlight is the membrane under stress at those points, glowing where it almost failed. When a star goes dark, a wound has closed. When a new star appears, something from the Flame side has pressed too hard again.

The Dark universe has its own membrane-pressure, but it does not bleed through as light. Its presence is felt in depths, in silences, in shadows that exist without apparent sources — the Dark side seeping through where the membrane thins from the other direction.

Because the world sits between two complete universes, its physical matter has latent structural access to both. This is not magic. It is the physics of a membrane world. The consequence of that access — what one civilization eventually learned to do with it — is what Openheim's scholars call imbuement.

Era I — The Pressing

Before measured time. The membrane world is squeezed into being.

The two universes find one another. Pressure accumulates. Between them, the membrane solidifies.

The world forms not from within either universe but as a consequence of their contact — matter, space, and time developing their own logic in the compressed zone between two cosmological infinities. Stars scar the membrane where the Flame side almost broke through. The geology of the deep world carries the structural imprint of both universes: Flame-resonant in some formations, Dark-resonant in others, and everywhere the latent channels that run to both sides remain open at a level below ordinary matter.

There is no witness to this era. The Church of the Eternal Flame calls it the Primordial Balance. The Hearth-Kin of the Stone Plains call it the First Spark. The Maw-Whisperers call it the First Hunger. All of them are describing the same pressure from different angles, across vast distances of time.

Era II — The Enlightened Age

Millions of years. The Veth evolve from the membrane itself and master imbuement.

From the membrane itself, life emerges.

The Veth did not arrive on the world. They did not evolve on its surface in any sense a later civilization would recognise. They arose from it — expressions of the membrane's own complexity, shaped by the latent access to both universes that permeates the world's deep structure. Their biology, cognition, and perception were calibrated to a reality that sits between two universes. They felt both the Flame and the Dark as environmental fact, the way a human feels warmth or cold.

They were not human but something genuinely Other — their form, their communication, their experience of time and self belonging to categories that have no equivalent in any tongue spoken since. Whether they were singular organisms, collective intelligences, or something with no comparable frame is a question Openheim's scholars have never been positioned to ask, let alone answer.

Over millions of years, the Veth studied the pressure they were born from. They learned that the membrane's latent access to both universes could be made permanent and localised in physical objects. This discovery — reached across spans of time that dwarf all recorded human history — is what Openheim's scholars call the origin of imbuement.

Four structural access points were discovered on the membrane. The Veth mastered each channel type:

  • **Flame-sourced** — drawing from the Flame universe directly
  • **Dark-sourced** — drawing from the Dark universe directly
  • **Grounded** — drawing from the membrane world's own matter and accumulated tension
  • **Star-sourced** — drawing from the near-bleeds, the partially healed puncture points, which carry unique properties of Flame energy under membrane stress

Era III — The Great Work

Hundreds of thousands of years ago. The Giant Stones are placed. The artifact ecology is seeded.

The Veth at their height.

The Giant Stones are placed during this era across the entire planet — seeded into every continent, every coast, every geography the Veth inhabited. They are not monuments. They are not decorations. They are the most sophisticated artifacts the Veth ever created: permanent open channels of such breadth and depth that they can receive and transmit knowledge itself — capable of revealing what the world has observed across geological time to any sufficiently attuned mind that stands before them. They are immovable because they are not resting on the world. They are expressions of it, continuous with its deep structure, placed at specific locations for reasons that no subsequent civilisation has fully understood.

Alongside the stones, thousands of smaller artifacts are created and distributed across the membrane world. Tools and objects of specific purpose. All drawing power continuously from the universe they are bridged to.

The Veth do not appear to have taught. There is no evidence they attempted to communicate their understanding to any other form of life, or that they anticipated any. What they were building toward — what the Great Work was ultimately in service of — is not recorded anywhere that survives or as yet discovered.

Era IV — The Withdrawal

The Veth do not die. They go inward, into the membrane itself.

The Veth vanish from the world. They go somewhere no observer can follow.

Not into the Flame universe. Not into the Dark. Inward — into the membrane itself, into the deep structure of the world they always, in some sense, were. The withdrawal appears to have been deliberate. Nothing in the evidence suggests extinction, catastrophe, or defeat. The artifacts continue to function perfectly. The Giant Stones continue to speak.

What the world inherits from the withdrawal: the artifacts still working, the stones still present, and the Veth themselves still there — dissolved into the membrane's deep structure, present at a scale and depth that ordinary civilisation cannot perceive. The world is not abandoned. It is occupied, very quietly, by something that changed its relationship to surface existence.

Why they withdrew is the question Openheim's scholars, theologians, and heretics have spent centuries misframing. The Church of the Eternal Flame holds that the Veth achieved a perfect balance and no longer required form. Certain Altgrafen traditions, closer to geological truth than they know, say the Veth were called inward by the membrane itself. A small number of heretical scholars — most of whom have not been heard from again — have suggested the Veth withdrew from something, retreating before a threat that neither the Flame nor Dark universe itself represents. No consensus exists. The question is marked, in the few scholarly texts that address it honestly, as unresolved.

Era V — The Hollow Centuries

The world after the Veth, before human civilization.

The world after the withdrawal. Before humanity as it now exists.

The artifacts still function. The Giant Stones still stand. But no one is there to use them, approach them, or understand what they are. The ruins of the Veth — such as they are — slowly acquire the look of landscape rather than architecture. What the Veth built was not separate from the world; it was continuous with it. Their structures do not crumble in the way human buildings crumble. They settle. They become hills, foundations, the shapes beneath forests.

Proto-human populations exist during some portion of this era. Whether they evolved independently, were in some sense cultivated by the Veth, or represent a lesser order of membrane-life that was always present alongside the Veth is genuinely unknown.

The Giant Stones begin accumulating pilgrims even in deep prehistory. Even before language, before theology, before the cognitive apparatus to describe what was being experienced — something in early human consciousness responds to the stones' presence. The revelations become the first organised spiritual experiences this world records, though they are recorded only in the bones of the cultures they shaped, not in any surviving text.

Era VI — The Age of First Tongues

Human peoples differentiate. The nine ethnic traditions of Openheim take shape.

Altgrafen people arrive forcing the Proto-human tribes to the edges of the world. Human peoples begin to differentiate. The ancestors of Openheim's current nations take shape.

Geography drives the divergence. The membrane world has diverse terrain, and populations separated by mountains, forests, coasts, and tundra develop distinct relationships with the artifacts and stones they encounter locally. The stones in different regions give different revelations — or give the same revelations through cultural frames so different that the resulting religions appear to contradict one another while describing the same underlying reality.

The five ethnic traditions that persist into Openheim's present crystallise during this era, each shaped by specific regional expressions:

  • **Altgrafen** — The first men to settle the membrane world, form the core population in the fertile low grasslands of the central steppes.
  • **Wealden** — These men settled the rugged highlands and mountains in the west and northwest, forging a resilient frontier life.
  • **Fenmen** — Settling east, these men live on and around the flat inland sea and it's shallow shores and islands.
  • **Suddowen** — These stoic men settled south in the hilly, jagged coasts overlooking the dark treacherous sea.
  • **Karnfolk** — Occupying the northeast land between the inland sea and untamed wild-lands, these men endure constant threats from Proto-humans and raiders.

Artifacts are encountered throughout this era and interpreted as magical objects — blessed, cursed, old beyond imagining. The physics of channels is entirely lost. The function remains. The wrong explanations accumulate into the foundations of theology.

Era VII — The Age of Kingdoms

The Church of the Eternal Flame achieves dominance. Heresies emerge. Artifacts become political capital.

Civilisations stabilise. Competing interpretations of the cosmological situation reach institutional form.

The Church of the Eternal Flame achieves dominance across the largest portion of the inhabited world. Its core teaching — that the balance between Flame and Dark must be maintained, that neither power should dominate, that the faithful are responsible for keeping the tension productive — is the most politically stable interpretation available. It neither demands the tension be resolved nor denies that it is real. It makes the tension holy. This is brilliant organisational theology, even if it is wrong about what the Flame and Dark actually are.

The heresies emerge as institutional challengers, each representing a genuine logical alternative:

  • Extinguish one pole entirely — the Pyre Ascetics, the Smothered Covenant
  • Force the poles into synthesis — the Twin-Blade Kindlers
  • Allow the poles to reconcile — the Ashen Diplomats
  • Privatise the balance rather than share it — the Ember Thieves

The tribal traditions — the Hearth-Kin's sibling memory, the Maw-Whisperers' predator-prey frame — persist at the margins as the oldest surviving cosmological frameworks, running on oral transmission from the Age of First Tongues without institutional backing.

The Giant Stones across the Openheim region become sites of formal pilgrimage. The Church works to interpret and contain the revelations they give, since an oracle that speaks in geological time and cannot be controlled by doctrine is an institutional problem. The Church's control is incomplete. It always has been.

Artifacts become political capital. Control of a powerful artifact confers military and symbolic advantage. Ducal houses that hold significant artifacts accumulate disproportionate power.

Ancient ruins become excavation sites. The first scholarly tradition around the Veth's remains emerges. In academic writing they are the Intercessors: those who stood between cosmic forces, whose legacy persists in the objects they left. In common speech, in the mouths of farmers near ancient stones and children warned away from crumbling foundations, they are simply the Between: the ones who were here before everything else that was here, and still are. The word carved into certain ruins — in a form that predates any alphabet scholars can date — reads Veth. Scholars have not agreed on what it means, whether it is a name or a warning or something with no equivalent category.

Era VIII — The Formation of Openheim

Roughly six centuries before the present. The elective monarchy takes shape.

The political entity that becomes Openheim takes its current shape.

Scholars and court annalists mark this consolidation as Year One of the Openheim calendar. Everything players encounter in the present age — Albrecht's faltering throne, the Church's trans-ducal reach, the ducal rivalries — unfolds within the six centuries that follow.

The Elective Monarchy is established across ten duchies — an arrangement in which the High King is chosen by ducal consensus rather than inherited. The elective mechanism is a compromise reached after the last great empire in the region fractured without catastrophe: no single line could claim cosmological legitimacy, so legitimacy was made collective and periodic. The Church of the Eternal Flame may have brokered the arrangement; it has certainly benefited from it, becoming the one institution that crosses all ducal boundaries while the monarchy remains perpetually constrained.

The duchies imperfectly map to ethnic distribution. Altgrafen populations dominate the interior. Fenmen lineage concentrates on the eastern coast. Wealden clans hold the western highland marches. The other ethnicities weave through the map in patterns that reflect centuries of migration, intermarriage, war, and settlement that no clean ducal boundary can contain.

Ruins throughout the realm are understood as sources of wealth. Artifacts are heirlooms, weapons, and objects of legend. No one — not the Church, not the most decorated scholar, not the most experienced relic-hunter — understands what the artifacts are or where their power originates. The Giant Stones stand in their places. Pilgrims still come. Revelations are still given.

The geography that shaped Openheim carries the memory of the Veth's presence in its structure. The Ironcrag Ranges in the north and northwest, the Duskthorn Mountains in the west, the Maelstrom Sea to the south, the Azure Inland Sea to the east — these are not neutral terrain. They are the surface expression of deep-structure forces that the Veth understood and the current world does not. The gothic quality of Openheim's atmosphere — the mist, the weight of the air, the perpetual sense of something ancient and enormous nearby — is not literary flavour. It is geology.

Era IX — The Present Age

600 AF. Albrecht the Hollow. A realm fracturing quietly.

Openheim counts its years from the founding of the realm, not from any calendar shared with our world. The present year is **600 AF** — six hundred years after the elective monarchy and twenty duchies took shape. The culture, technology, and social texture of the realm nevertheless resemble twelfth-century medieval Europe: stone castles, mailed knights, cathedral towns, and feudal courts. That resemblance is an aesthetic and structural reference, not a claim that Openheim shares Earth's historical timeline.

Albrecht the Hollow sits the elective throne. A diminished king. His authority erodes through ducal competition, Church encroachment, and the particular entropy of a man who does not understand the function he was placed to serve. The realm fractures quietly — border raids from the Ironcrag clans, Duskthorn monstrosities in the west, peasant unrest, tax pressure on communities the central authority cannot protect.

The Church of the Eternal Flame dominates spiritual life without having resolved a single cosmological question since its founding. It holds power by controlling the narrative around the Flame-Dark balance, by owning the formal interpretation of Giant Stone revelations, and by maintaining the one trans-ducal institutional network the realm possesses. It cannot explain why artifacts work. It cannot repair them when they break. It maintains authority by maintaining mystery, which is a strategy with a finite lifespan.

Scholars study artifacts with increasing sophistication and persistent wrongness. Their observations are careful. Their categorisations are real. Their explanations are wrong in the specific way that occurs when intelligent people are missing one piece of information they cannot possibly have — working with functions without channels, effects without connections, products without understanding of what produced them.

Ruins throughout the realm contain broken artifacts that still wield imbuement — channels no one can close, connections no one can sever, objects that function according to physics no current civilisation has the vocabulary to describe. Excavation is dangerous. It is also lucrative. Both things are true simultaneously, which is why it continues.

The Giant Stones stand where they have always stood. They cannot be moved. No attempt to move them has succeeded or been survived in any form that allows subsequent reporting. Pilgrims approach them. Revelations are received — true, always, and always requiring interpretation that the receiving mind performs alone. The Church sends representatives to attend and document. The documentation accumulates. The understanding does not.

The Veth have not gone. They withdrew into the membrane of the world millions of years ago, and they are still there — in the deep structure of the geology, in the stones that are their most direct remaining presence, in the artifacts that are still open, still connected, still drawing from universes that have not stopped existing. The world is occupied. It has always been occupied. The current inhabitants build their duchies and their theologies and their scholarly footnotes on the body of something that changed its relationship to surface existence and has been waiting, at geological depth, ever since. What it is waiting for is not recorded anywhere that survives.

Scholar's Note on Naming

The three names by which the ancient civilization is known — and what none of them mean.

The ancient civilization is known by three names in current usage, none of which it gave itself.

**The Intercessors** — formal scholarly and ecclesiastical usage. Found in academic texts, Church documents, and official records. Implies a mediating role between cosmic forces, which the Church finds theologically useful. Most widely written.

**The Between** — common folk usage. Very old. Predates the academies. What farmers call them, what children are warned about, what innkeepers mean when they lower their voice and gesture toward the stones outside town. The oldest surviving name in spoken tradition.

**Veth** — found carved in certain ruins in a form that predates all dateable alphabets. Scholars have not agreed on whether this is a name, a warning, a descriptor, or a category with no equivalent in any language currently spoken. It appears in the oldest strata of the ruins consistently. It appears nowhere else.

Religions of Openheim

Doctrine, warding, and contested devotion

Canonical religion-route framing for Openheim, paired with live religion records.

At a Glance

In Openheim, power is inherited through stories people believe, objects people carry, and marks people cannot undo. Religion is where that inheritance is bound to public duty through bell rites, ward circuits, and relic stewardship. True wonders are rare, and folk receive them with fear, reverence, and strict custom.

  • Read this page for doctrine, institutions, taboos, and social pressure in everyday civic life.
  • Use it to frame faction conflict, altar politics, and moral stakes in scenes.
  • For procedures and calculations, use the dedicated rules routes.

Origin of Power

The Church of the Eternal Flame teaches that power survives only in balance. Starve the flame and darkness creeps inward; feed it without restraint and the same city burns from within. Priests remind the commons that miracles are not daily bread, but signs granted at a price.

Ordinary people read this doctrine in practical signs: ward braziers that hold, ash that falls cold at dawn, and bells that ring on time after storms. For mechanical expressions of doctrine and rite pressure, see Rules: religion systems.

Social Custodians

  • The central church prioritizes measured ritual, records, and civic compliance.
  • Frontier chapels adapt practice to local danger and often tolerate disputed customs.
  • Fringe sects reject moderation through quenching, overkindling, or forced convergence doctrines.

Orthodoxy holds the center, yet every drought, plague, or siege reopens the question of who may claim ritual authority when survival is on the line. For mechanical expressions of religious offices and sanctions, see Rules: religion systems.

Public Practice

  • Equinox audits inspect ward stones, bridge shrines, and civic braziers before trade season turns.
  • Winter tithes reallocate fuel and incense by district risk, not by status.
  • Floodwatch rites lock riverside relic vaults and appoint temporary ash wardens.
  • Late-harvest vigils publicly reconcile oath disputes before winter law is declared.

When these observances fail, collapse is usually social before it is supernatural: missing watches, silent shrines, and districts that no longer trust one another. For mechanical expressions of ritual outcomes, see Rules: religion systems.

Private Risk

In Openheim, most communities treat relics as covenant burdens before they treat them as opportunities. Custody implies duty, sworn witnesses, and collective blame when containment fails behind closed doors.

Imbuement is judged through social trust: the same practitioner may be welcomed as guardian in one province and watched as civic threat in another. Most folk never witness sanctioned imbuement in a lifetime, and those who do remember it like a funeral bell. For mechanical expressions of relic use and imbuement risk, see Rules: artifact and imbuement systems.

Historical Fracture

Two events still define modern doctrine: the Ash Concord, which split temple jurisdiction from crown command, and the Winter of Three Bells, when broken alarm chains left whole wards unprotected.

Every current argument about orthodoxy, relic custody, and sanctioned imbuement invokes one of these disasters by name. For mechanical expressions of legal status and sanction outcomes, see Rules: religion systems.

Present-day Tensions and Hooks

  • In famine year, the high court petitions writ to restore a condemned sect rite, swearing only forbidden prayer can hold the granaries together.
  • A border chapel is struck from every register, yet its stewards still gather fuel tithes under an old seal and bell.
  • Two provinces exchange sworn bills of ward neglect and muster spears beneath the pretense of pious correction.

Rules Touchpoint

Boundary Reminder

This page is canonical world lore. It explains meaning, institutions, and consequence. For mechanical expressions of these practices, use Rules: religion systems, artifact systems, and imbuement systems.

Artifacts of Openheim

Relics, custody, and contested inheritance

Canonical artifact lore for Openheim, focused on provenance, doctrine, and stewardship.

At a Glance

In Openheim, power is inherited through stories people believe, objects people carry, and marks people cannot undo. Artifacts are the object-side of that inheritance: memory, risk, and jurisdiction bound into one burden. They are uncommon, heavily watched, and spoken of more often than seen.

  • Read this page for provenance, taboo, custody, and political pressure.
  • Use it to frame motives, inheritance feuds, and faction escalation around relics.
  • For attunement mechanics and scaling behavior, use rules routes.

Origin of Power and Provenance

Scriptoria and shrine archivists classify artifacts by lineage: ember-forged war pieces, shrine-bound covenant relics, and salvage fragments lifted from fallen ward sites.

  • War lineages are prized by militias but feared by clergy for escalation risk.
  • Shrine lineages carry social legitimacy yet bind users to strict ritual obligations.
  • Salvage fragments offer unpredictable power and attract smugglers, zealots, and collectors.

For mechanical expressions of attunement and relic behaviors, see Rules: artifact systems.

Social Custodians

  • Temple registries classify artifacts as sanctioned, restricted, or interdicted.
  • Some bloodlines claim hereditary custody rights independent of crown law.
  • Frontier keeps often prioritize containment over recovery when relic behavior turns unstable.

Even lawful holders live under scrutiny. One unexplained flare, whispering dream, or failed ward test can move an heirloom from honored relic to quarantined threat. For mechanical expressions of custody sanctions and status shifts, see Rules: artifact systems.

Public Practice

  • City squares host annual provenance recitations before major relic transfers.
  • Temple auditors require ward demonstrations before declaring a relic safe for procession.
  • Market charters can be suspended when relic disputes threaten district order.

For mechanical expressions of relic handling and public risk effects, see Rules: artifact systems.

Private Risk

Behind sealed doors, relic households keep ledgers of nightmares, heat spikes, and missing hours. Families inherit both the object and the silence that protects it, for a revered relic can still ruin a line that handles it carelessly.

For mechanical expressions of relic backlash and containment failures, see Rules: artifact systems.

Historical Fracture

The Ash Concord redefined lawful custody after war relics were used as private armies. Decades later, the Winter of Three Bells turned registry neglect into scandal when broken alarm chains masked relic breaches.

Modern provenance law still cites both catastrophes as precedent. For mechanical expressions of legal precedence and penalties, see Rules: artifact systems.

Present-day Tensions and Hooks

  • On treaty eve, a confiscated relic vanishes from temple vaults, and three rival lords swear three conflicting chains of custody under seal.
  • Two old houses bring charters, ancestor bones, and sworn witnesses before assize to prove the same war-line relic belongs to their blood alone.
  • A frontier town bars crown inspectors after an interdicted relic keeps its walls standing through winter famine and wolf raids, and claims common necessity.

Rules Touchpoint

Boundary Reminder

This page is canonical world lore. It explains provenance, institutions, and consequence. For mechanical expressions of these practices, use Rules: artifact systems and imbuement systems.

Imbuements of Openheim

Discipline, sanction, and social cost

Canonical imbuement lore for Openheim, focused on institutions, doctrine, and cultural pressure.

At a Glance

In Openheim, power is inherited through stories people believe, objects people carry, and marks people cannot undo. Imbuement is the mark-side of that inheritance: socially negotiated power with visible cost. It is uncommon, tightly sanctioned, and regarded with awe and dread in equal measure.

  • Read this page for doctrine, institutions, and social consequence.
  • Use it to frame fear, legitimacy, and lordly leverage in scenes.
  • For formulas, resolution steps, and thresholds, use rules routes.

Origin of Power and Schools

Openheim tavern talk treats imbuement schools like rival houses: each school carries assumptions about ethics, reliability, and who must pay when power goes wrong.

Common Street Rule

People forgive failed miracles less than failed steel. Imbuers earn trust slowly and lose it in one public disaster.

For mechanical expressions of school effects and progression, see Rules: imbuement systems.

Social Custodians

  • Temple examiners certify lawful practice and revoke sanction after major incidents.
  • Guild houses guard techniques as political capital and economic leverage.
  • Unsanctioned circles survive in frontier regions where enforcement is thin and demand is high.

This friction shapes daily life: apprenticeship access, travel permits, and market rights can all depend on how a district classifies imbuement practice. For mechanical expressions of sanction state and enforcement outcomes, see Rules: imbuement systems.

Public Practice

  • Public examinations stage control displays before guild and temple witnesses.
  • District councils post visible sanction ledgers after major incidents.
  • Traveling practitioners submit to local oath recitation before accepting paid work.

For mechanical expressions of public trial outcomes and practice constraints, see Rules: imbuement systems.

Private Risk

Most imbuers fear private failure more than public rivalry. A trembling hand at dusk, a sigil that flares wrong, or a mentor who conceals symptoms can end a household line in a single season. In most market towns, one visible mishap can stain a family name for a generation.

For mechanical expressions of backlash and stress states, see Rules: imbuement systems.

Historical Fracture

The Ash Concord outlawed unsworn war-castings after coordinated city burnings. The Winter of Three Bells hardened that law when sanctioned casters failed to relay warning chains through cascading failures.

Current licensing feuds still invoke those two disasters as moral proof. For mechanical expressions of offense categories and legal outcomes, see Rules: imbuement systems.

Present-day Tensions and Hooks

  • A sanctioned examiner vanishes the night after revoking the license of a lord-protected imbuer, leaving only a broken seal in the registry chest.
  • A frontier district proclaims unsanctioned instruction lawful for one winter by emergency assize, arguing hunger outranks doctrine.
  • Guild and temple courts issue rival judgments over one disastrous public casting, and each enters the other as faithless in the sworn rolls.

Rules Touchpoint

Boundary Reminder

This page is canonical world lore. It explains institutions, reputation, and consequence. For mechanical expressions of these practices, use Rules: imbuement systems and artifact systems.

Openheim Bestiary

Everything that hunts, grazes, lurks, and endures

Creature types, archetypes, and stat-block framing for the Openheim bestiary written for players, GMs, and world-builders alike.

What Walks the World

Openheim's fauna has been molded by millenia of evolution or warped by relic exposure or ripped from the membranes into this world.

Creatures are the oldest category: natural predators and prey shaped by terrain and survival. Monstrosities are what happens when something goes wrong albeit relic corruption, failed ritual, a lineage that crossed the wrong boundary and kept breeding. Celestials arrive from beyond the material frame, carrying agendas that rarely align with human concerns. Akraal are entities of contested origin, neither fully natural nor fully supernatural, occupying the spaces between recognized categories. Humanoids think and plan. Monsters resist simple explanation and are classified as such because nothing else fits.

Size tells part of the story. A tiny creature can still carry a lethal bite while a gargantuan one may simply be the terrain, something to navigate rather than fight.

Archetypes: The Shape of a Creature

Every creature in the bestiary is built from an archetype which is a template that defines its fundamental survival strategy. The archetype determines base hit points, how those points scale with level, which attributes the creature leans on, and what kinds of attacks and skills it brings to bear.

Think of the archetype as the answer to: how does this creature stay alive? An Apex Predator answers that question with raw dominance, high hit points, wide attribute coverage, and the expectation that nothing in its territory challenges it twice. A Pack Hunter answers it with lean individually, devastating in numbers, built to exhaust and isolate rather than overpower. A Tank absorbs punishment on behalf of something else. A Mystic Beast survives by being strange, difficult to read, difficult to predict, and often carrying effects that outlast the encounter itself.

Archetypes cluster into rough families. Predators are ambushers, pursuit hunters, aerial raptors, aquatic killers, built around a single moment of decisive violence. Defenders and brutes hold ground, absorb punishment, and answer pressure with mass. Herd animals and grazers survive through endurance, vigilance, and the safety of many eyes. Burrowers and lurkers exploit terrain, emerging from below or from murk with the advantage of surprise. Scavengers and opportunists outlast everything else by being resourceful.

What is an Archetype?

A creature's archetype shapes how it plays mechanically. An Ambush Predator in a sanctuary behaves differently than one defending a nest. Level, environment, and lore entries tell the rest.

Level, Hit Points, and Threat

A creature's level is a rough shorthand for the threat it represents, not just in raw endurance, but what it can absorb and what a party needs to bring. A level 1 creature might be dangerous to an unprepared traveler and negligible to a veteran. A level 10 creature is a campaign event.

Hit points are calculated from the archetype's base plus a per-level increment. An Apex Predator starts high and climbs steeply. A Vermin starts low and stays low as the threat is never the individual but the swarm. The archetype's HP formula is the first thing that tells you whether an encounter is meant to be weathered, avoided, or ended quickly.

Attack slots define how a creature spends its actions. Some archetypes carry a single overwhelming strike. Others distribute across multiple lighter hits, grapples, or terrain-altering moves. The slot structure is part of the archetype, for example, a Pack Hunter does not hit like a Brute, even if their HP happens to overlap.

Lore, Tactics, and the Story of an Encounter

Each bestiary entry carries three layers beyond the stat block: lore, tactics, and encounter notes which help ground the encounter in the world.

Lore grounds the creature in Openheim's history and tells us where it comes from, what its presence signals and what locals know or fear or misunderstand about it. Tactics describe how the creature actually fights: what it prioritizes, when it retreats, whether it hunts alone or in groups. Encounter notes give the GM the situational context to answer questions like what changes when the creature is cornered, starving, protecting young, or operating near a relic site?

A beast that fights differently when wounded is more interesting than one that does not. A territorial creature creates encounters that can be avoided, maneuvered around, or deliberately triggered. The bestiary is built on the assumption that every creature should be possible to understand given enough information.

Cities of Openheim

Strongholds, ports, and imposing walls

Settlements listed and displayed on the map are the major population centres albeit a market town or large city. Innumerable hamlets and small villages dot the landscape between.

City Charter

Openheim cities are fault lines where hunger, trade, steel, and weather grind together. Every gate is a tax point, every plaza a rumor market, and every tower a declaration of who fears whom.

In years of weak crowns, city law hardens. Port masters outbid dukes, citadel captains become arbiters, and temple bells often ring louder than civil decrees.

Using City Records

  • Filter by province to model campaign logistics and regional pressure.
  • Use population to estimate garrisons, markets, and rumor density.
  • Check feature tags like Port, Walls, and Citadel for tactical assumptions.

Provinces of Openheim

Borders drawn in oath and erosion

Canonical province-route framing for Openheim, paired with live province records.

Provincial Frame

A province in Openheim is less a clean shape and more a living argument. Rivers shift, roads fail, and noble claims outlast maps by decades.

Capitals project legitimacy, but smaller cities reveal the truth: grain routes, militia fatigue, and whether a duchy can hold winter without outside support.

Reading Province Cards

  • Province type helps estimate governance style and military doctrine.
  • Population and city count are practical signals for campaign scale.
  • Capital plus city list gives fast hooks for diplomacy, trade, and unrest arcs.

Professions of Openheim

Trades, callings, and inherited burdens

Worlds lore expansion for the profession route — context, social weight, and age-of-the-Hollow-King framing.

Guild and Bloodline

In Openheim, profession is rank, reputation, and risk as much as craft. A guild seal can open city gates, settle inheritance disputes, or mark someone for conscription before sunset.

Some callings are taught in guild halls under iron contracts, with advancement measured by examination and committee. Others are inherited obligations dressed as honor — the miller's son who mills, the knight's bastard who guards. Both can become shackles when famine, war, or relic panic hits a district.

Guild masters keep records the city watch reads. A blacksmith without a registered seal may forge, but he cannot legally sell in most cities. A clergyman unaffiliated with a recognized chapter draws the kind of attention that ends careers before they begin.

The Price of a Title

Professions carry social weight in both directions. A noble's title buys audience; it also buys debt, obligation, and enemies who knew the family before the crest was worth anything.

Outcasts — those whose callings sit below the recognized social threshold — aren't merely looked down upon. They are watched differently by guards, denied services in better establishments, and vulnerable to magistrates who can cite "known unlicensed trade" as sufficient cause for arrest.

The scavenger who survives long enough becomes something else: a dealer in recovered antiquities, a consultant to curious nobles with the right questions. Openheim rarely forgets where you started. It occasionally allows the fiction of what you became.

Callings in a Fractured Age

The Hollow King's diminished authority has redrawn the terms of professional survival. Guild taxes have risen twice in three years. Border raids have made soldiers out of farmers. Merchants who once moved freely between duchies now negotiate tariffs at every crossing.

Scholars find their libraries audited for seditious material. Clergymen navigate which noble is currently in favor with the Church before accepting invitations to dinner. Artificers who once licensed their designs through crown patents now move through informal channels when patents expire without renewal.

Soldiers who survived the border campaigns return knowing things that don't match what guild histories say happened. Some take a different path afterward. Most don't talk about the gap.

Mechanical Reading

Professions are mechanical anchors as much as narrative identity. Each entry carries social standing context, attribute tendency weights, and skill focus directions for build planning.

Primary, secondary, and tertiary entries reflect where profession training and experience naturally concentrates — not where a character is locked. A farmer who picks up a sword remains a farmer with a sword until experience and time change the story.

Ethnicities of Openheim

Kinship, memory, and contested inheritance

Detailed lore for the peoples of Openheim — their origins, cultures, and the world that shaped them.

Blood, Soil, and Memory

Ethnicity in Openheim is not a fixed category. It is a living record of where people came from, what they survived, and what they chose to carry forward. The same bloodline can produce a highland defender and a city merchant within three generations — because terrain, trade, and war reshape what any culture demands of its people.

The Hollow King's weakening grip has accelerated this. Old ethnic territories blur as displaced communities settle in unfamiliar provinces, guild membership replaces regional identity for many, and border wars seed new populations where older ones were uprooted. What survives is not the category but the practice: burial customs, naming conventions, religious observances, and the specific way a community decides who is trusted and who is watched.

Courts catalogue peoples by simplified labels. Communities know the distinctions are finer than that. A Wealden from a lowland trading family carries different instincts than one raised in a mountain hold, even if they share a name. Ethnicity in Openheim is a starting point for understanding a character, not the end of it.

Peoples of the Highlands and Tundra

The Wealden hold their mountain fortresses with the quiet certainty of people who have repelled every invasion by outlasting it. Their craggy highlands offer little comfort and no shortcuts — everything the Eskegier have, they built against resistance. Their architecture is defensive by instinct, their politics are built on tested alliances rather than paper agreements, and their martial tradition specializes in terrain exploitation. An Eskegier warband defending a pass is worth three times its number in open ground.

Distrust of outsiders is not paranoia in Eskegier culture — it is earned policy. Their history is a catalogue of trade agreements that became occupation attempts and diplomatic overtures that preceded raids. Their word, once given, holds without qualification. The problem, from an outsider's perspective, is that they rarely give it without extended cause.

The Daci survive different extremes. Where the Eskegier hold against human enemies, the Daci hold against the land itself — frozen tundra, spirit weather, and the kind of isolation that breaks lesser traditions. Their shamanic practices predate Openheim's recorded history and are not classified neatly as religion, because the Daci have never required external validation of what they know to be true. Elemental and ancestral forces are not beliefs to be debated; they are the working framework through which the world makes sense.

Daci communities read silence as information. Extended contact with the elements trains a kind of patience that urban-raised people often misread as slowness or indifference. A Daci tracker in unfamiliar terrain is not lost — they are reading something the others have not noticed yet.

The Warrior Traditions

Four of Openheim's major peoples have built their cultures around organized violence — but each answers the question of what war is for in a different way, and those answers produce very different fighters.

The Walderner are Openheim's most studied military culture. Their formations are drilled to the level of reflex, their knights are trained in a chivalric code that functions as much as political contract as personal honor, and their farmland wealth funds the kind of sustained campaigns that exhaust less organized opponents. A Walderner army does not win through inspiration — it wins through preparation, logistics, and the willingness to do difficult things correctly for as long as necessary. Their rigidity is also their weakness: they struggle to adapt when the terrain or the enemy refuses to follow the expected pattern.

The Karnwalder carry a tradition the Walderner lack: the scholar-soldier. Their academies train officers in history, logistics, and natural philosophy alongside swordsmanship, on the theory that a commander who understands why wars happen fights them differently than one who only knows how. Their ancient libraries hold military records going back centuries, and Karnwalder strategists are sought across the continent as advisors. They are not always easy to command — a Karnwalder who believes an order is strategically unsound will say so, at length.

The Helatian approach battle as devotion. Combat is not merely survival or territorial expansion — it is a sacred act performed in honor of forces that demand excellence, courage, and the willingness to accept death without flinching. This produces extraordinary individual fighters whose inner discipline under pressure is difficult to break. It also produces a culture that sometimes pursues honorable combat when a practical withdrawal would have served better. They are not reckless — the devotion runs too deep for that — but they hold life and death in a different balance than pragmatic peoples.

The Mercian are the oldest military tradition among the four, predating most of Openheim's current political boundaries. Their tribal war bands read terrain through generations of passed knowledge, paint for battle in ways that invoke ancestral memory rather than frighten enemies, and operate with a cohesion that looks informal from the outside but is governed by deep custom. They have no cavalry tradition to speak of — their battles are fought at ground level, in close country, against enemies who usually cannot match them there. Civilized armies that have underestimated Mercian fighters in rough terrain have frequently paid for the mistake.

Merchants, Craftsmen, and Coastal Peoples

The Artisans Guild is less a geographic ethnicity than a self-selecting culture built around craft and commerce. Its members come from diverse origins but share a common framework: innovation is a virtue, adaptation is a survival skill, and the ability to read what someone needs before they know they need it is worth more than any inherited title. Guild culture celebrates cleverness openly in ways that more stratified societies find unsettling.

Outsiders — particularly landed nobility — often label Artisan Guild members as untrustworthy, meaning they are hard to predict by the usual social scripts. This is accurate but incomplete. Guild members operate by a different set of contracts, enforced by reputation and professional consequence rather than law. A deal made with a Guild craftsman is not binding because the crown says so; it is binding because the Guild says so, which in their territory carries more weight.

The Sudmarken are sea people in the full sense — not merely coastal, but oriented toward the horizon as a philosophical position. Their merchant families have accumulated the kind of geographic knowledge that makes them irreplaceable as navigators, factors, and brokers across long distances. Their social currency is relationships: who owes whom, who can be trusted past the third meeting, and who has managed to maintain a reputation across three different port cities simultaneously. A Sudmarken with a bad reputation is not merely inconvenienced — they are functionally cut off from the network their culture runs on.

Both the Artisans Guild and the Sudmarken prize adaptability in ways that frustrate traditionalists. They read new situations quickly, adjust their social register to match their audience, and form useful alliances across ethnic lines with a ease that more insular peoples find suspicious. In a fractured political landscape, these qualities make them valuable to almost everyone — and consistently loyal to no one in particular.

Scholars, Shadows, and the Woodland

The Bastari expand methodically — not through military conquest but through institutional presence. Bastari academies appear in cities before Bastari troops do, and by the time a territory has three generations of scholars trained in Bastari methods, the political alignment tends to follow. Their diplomacy is patient and their intellectual confidence can read as arrogance to peoples who value demonstrated action over reasoned argument. They are not wrong often enough to have been humbled by it, which compounds the impression.

The Bastari do not manufacture crises — they arrive when crises already exist, with frameworks for analysis and the contacts to implement solutions. This makes them genuinely useful to desperate rulers, which is how Bastari influence spreads. A king who invited Bastari advisors to manage a succession dispute rarely gets rid of them afterward.

The Altgrafen operate in a different register entirely. Where the Bastari are visible and institutional, the Altgrafen cultivate invisibility as a craft. Their traditions are not shared with outsiders — not from hostility, but from a cultural conviction that what is private stays intact while what is shared eventually gets used against you. Their given word holds absolutely; the cost of breaking it within their community is social death, and the Altgrafen have long memories. What they never promised, they never owe.

The Meerisch are the third mind-before-muscle tradition, but their intelligence is environmental rather than analytical. Generations of woodland living have developed a form of situational awareness that operates below the threshold of deliberate thought — they notice what is wrong in a forest before they can name it, and they are rarely surprised by anything that leaves tracks. Their herbalist knowledge is deep enough to be medical in some cases and dangerous in others. They are peaceful by default and formidable when that default is broken, which does not happen often because Meerisch communities are careful about what they let happen twice.

Notable Figures of Openheim

Power wears a human face

Worlds lore expansion for the notable figures route — faction structure, influence channels, and how power actually moves in Openheim.

Faces Behind the Banners

Openheim's named figures are not abstractions. They are people in motion — pursuing contracts, managing debts, protecting assets, and quietly undermining anyone who threatens to outmaneuver them.

Regimes are architecture. Notable figures are the load-bearing walls. When one of them falls, shifts allegiance, or leaves a district, entire corridors of political possibility open or close.

Some names below are stabilizing presences in the current age. Others are fault lines. A few are both, depending on what district you're standing in and who's watching.

The Shape of Power

Power in Openheim flows through four overlapping channels: noble blood, guild affiliation, church standing, and information. Most notable figures work at least two. The dangerous ones work three.

Court positions matter less than they appear to. The magistrate who controls grain distribution during a shortage carries more leverage than the duke above him. The church canon whose roster includes a city's most successful merchants shapes trade policy through confession, not decree.

Adventurers interact with notable figures most often at the margins — as contractors, information sources, or useful deniable agents. Notable figures rarely explain the full context. Understanding it is part of the work.

Allegiances and Fault Lines

Faction lines in Openheim shift slowly but don't announce themselves. A nobleman who supports the Hollow King publicly may fund border insurgency privately. A guild master with Church credentials may be protecting merchants who deal in unlicensed relic trade.

Notable figures often carry allegiances to multiple overlapping systems. Resolving those allegiances — understanding which one wins under pressure — is the intelligence work that makes a campaign run.

Notable figures can be leveraged, but they have their own gravity. Approaching one incorrectly is as likely to create a long-term enemy as a short-term ally.

Using the Catalog

Filter by faction, social standing, or archetypal role to identify useful entry points for arcs and political encounters. Cross-reference with provinces and cities to map geographic power concentrations.

Notable figure entries are living records. Treat what appears here as current-state at the time of the session, not permanent truth — the campaign itself is the authoritative source for what happened next.