The premise
Jotunheim's Reach is a brutal land of black fjords, longhouses, and storm-lashed seas where the clans raid, feud, and feast beneath a sky their seers swear is darkening toward the end of all things. The great winter called Fimbulwinter has come early and will not break: three summers have failed, the crops are thin, the gods have gone quiet, and the old wisdom says these are the signs that herald Ragnarok, the doom of gods and men. You are a warrior of the north, a landless raider seeking a name and a hall, a dispossessed heir, a shieldmaiden outcast for spilling the wrong blood, or a wanderer marked by a one-eyed stranger no one else remembers.
Hrothgar's Hearth, the powerful clan of the aging Jarl Hrothgar Blood-Hand from the hall of Vargrheim, represents the old guard and seeks one last great saga before the dark. The Vala of the Howe-Lands, a secretive sisterhood of seers led by Astrid Iron-Tongue, dwell among the ancient burial mounds and read fate in blood and bone. The Unburied, a congregation of Draugr-Touched outcasts with enforcers like Thorgest Bone-Chewer, believe the gods have abandoned the world and would hasten its end. And the Smuggler's Moot, a pragmatic network of free Karls under Gunnar Grey-Path, rejects the ruinous tolls of the Jarls. Rurik the Rune-Seeker walks his own path between them.
The signs of Ragnarok are coming true one by one, and the clans are tearing themselves apart over what it means: meet the end in one last war, unite and endure, forestall the doom, or hasten it and rule the ashes. The north remembers every oath kept and broken, every feud and boast made good.
What this world plays like
Your first ten turns are smoke and steel: a place at a mead-hall fire, a feud you inherit or start, a raid that makes or breaks your name. The dead are restless in the howes and the winter does not relent. The north is already measuring your worth in deeds.
By turn fifty your standing with Hrothgar's Hearth, the Vala of the Howe-Lands, the Unburied, and the Smuggler's Moot is tracked as real attitude, and the oath you swore on turn twelve binds tighter than you meant it to. The man you crossed in the raiding has sworn a blood-feud. Astrid Iron-Tongue has read your name in the runes, and she will not say all of what she saw.
By turn one hundred the signs of Ragnarok are undeniable and the clans are at each other's throats over the end of the world, with your saga at the heart of it. Whoever you stood beside, whatever oath you broke, the north keeps the account - and a saga, once earned, is sung in the halls long after the winter takes the singer.
Jotunheim's Reach does not reset between sessions. Close the tab. The long winter is still falling.
Factions in motion
Hrothgar's Hearth
The powerful clan of Jarl Hrothgar Blood-Axe, representing the old guard of the Northmen aristocracy. They control the last of the great grain stores and the richest hunting grounds, enforcing their dominance through brutal strength and a rigid adherence to the old ways of honor. Their primary goal is to outlast the Fimbulwinter by hoarding all resources and crushing any perceived threat to their authority.
The Vala of the Howe-Lands
A secretive sisterhood of seers who dwell among the ancient burial mounds, practicing the art of Seiðr. They are the only ones who can interpret the world's grim omens, feeling the tremors of Jörmungandr and intuiting the terrible truth of the gods' absence. They trade cryptic prophecies for sustenance, wielding influence through fear and a monopoly on fate-weaving.
The Unburied
A congregation of Draugr-Touched outcasts and desperate nihilists who believe the gods are dead and Ragnarok is a liberation. They embrace the corrupting might of the frozen earth, raiding settlements not just for food but to desecrate holy sites and 'free' others from the false hope of the old faith. Their presence is marked by unholy resilience to cold and a chilling disregard for life.
The Smuggler's Moot
A pragmatic network of Karls who reject the authority of the Jarls and their ruinous tolls. They operate along the treacherous, forgotten paths of Jotunheim's Reach, moving scarce iron and grain between isolated settlements. Their Hamingja is built on reliability and shared survival, creating a new kind of loyalty that threatens the foundations of the old clan structure.
People you'll meet
Jarl Hrothgar Blood-Hand
Vala Astrid Iron-Tongue
Gunnar Grey-Path
Helga Skjold-Maiden
Thorgest Bone-Chewer
Rurik the Rune-Seeker
Places that matter
Vargrheim
A stretch of jagged western coastline, where black fjords stab into snow-laden plains. The smoke of Jarl Hrothgar's great hall, Hrafnsvik, is a constant smudge against the grey sky, its shores littered with the skeletal frames of ice-locked longships. The wind carries the scent of salt, pine, and blood.
The Thingvellir
A vast, ancient forest of pine and ash covering the rolling plains at the heart of the Reach. A network of 'peace-paths' converges on a great clearing where the Law Rock stands, a granite outcrop scarred with generations of runes. The air is still and heavy with the weight of oaths sworn here.
The Howe-Lands
A windswept expanse of frozen tundra and plains, notable for the hundreds of ancient burial mounds (haugr) that break the horizon. A profound silence hangs over the land, broken only by the wind whistling over frozen grass. An unnatural cold emanates from the earth itself.
Mýrkvior
A lightless, primeval forest of gnarled black trees and frozen bogs along the southwestern coast. The air is thick with mist that freezes on contact, and strange, carved fetishes of bone and hair hang from the branches. It is a place the woodcutters of other lands refuse to enter.
Jötunsgard Pass
The treacherous, high-altitude mountain range that separates the clan-lands from the endless ice fields of Jotunheim. The paths are narrow, the air is thin and sharp as a blade, and the wind never ceases its mournful howl. Enormous, strangely-shaped rock formations resemble frozen figures.
A real turn from this world
Vala Astrid Iron-Tongue casts the bones across the hide and is silent a long while. "I will not soften it. You are in the weave now, and the pattern around you is blood." She gathers the runes back into her fist. "Hrothgar would have you swear to his last war. The Unburied would have you give up on the gods entirely. Both roads end in a howe. But the runes show a third path, and they show it dark, which means the Norns themselves have not decided. Few mortals get even that much. Do not waste it sitting in this hall."
She has read the doom of the world in the bones, and she is looking at you as though you are a thread she cannot yet name.
Standing with the Vala of the Howe-Lands: marked. The sisterhood logs whose fate the seer reads. The Unburied, in the dark of the mounds, feel the runes turn too.
Why Ragnarok's Eve holds up over a long campaign
Most AI roleplay tools are built around a single session. They start to fall apart at hour ten and are barely playable at hour fifty. Ragnarok's Eve doesn't, because the world isn't living in a chat history - it's living in a database.
Mechanical truth in Postgres. Coins, inventory, NPCs, factions, locations, properties - all in real database rows. The narrator describes around the database; the database is what's true. By turn 500, your business ledger still balances and your apprentices still have the names you gave them.
Hierarchical chapter compression. Every chapter compresses into a tight summary; summaries compress into act-level summaries. The hundredth turn can pull a relevant detail from chapter two without flooding the context window.
Semantic memory. Important moments are embedded as vectors. When the current scene references an old promise, the engine retrieves the exact exchange where that promise was made - even 800 turns ago.
You'll be asked to choose Quick Start or build a character of your own.