An extension of the house · with Hydrogen-Overdrive

Chainbreaker

The Umbral Ascent

The world under the picture. Collaboration, armor, and the climb out of the umbral dark.

The story

A jaded creature of the Underworld named Kaziel, ignited by a glimpse of an unjustly condemned soul, undertakes a perilous ascent through the monster-guarded realms of Sin — gaining painful fragments of humanity only to face the ultimate sacrifice for her redemption.

Kaziel was shadow given form, ancient beyond measure, his essence woven from the cold embers and echoing silence of the Underworld’s deepest trenches. Then Lyra fell into his lightless realm like a shard of misplaced dawn. Her fall was not the usual reaping; it was an error, a tear in the fabric of judgment.

Silas, the grey Adjudicator at the Threshold, consulted the infinite ledgers. The Law was immutable. But the Path Ascendant exists, though rarely trod — seven levels mirroring mortal Sin, guarded, lethal; the summit gateway; and the rumoured price.

“I claim the Path,” Kaziel stated.


The climb · expansions

Seven branches

Each level is a boss, and each boss is an expansion — its own branch of the storyline, written in the bible. The built game runs wider still: the Hellforge, the trials, the gauntlet and the instanced rooms all sit inside the climb.

I · Lust

The Murky Mire

Guarded by Asmodea, the Succubus Queen.

II · Gluttony

The Echoing Caverns

Guarded by Gula the Insatiable.

III · Greed

The Shifting Gilded Maze

Guarded by Aurum, Mammon’s Treasurer.

IV · Sloth

The Endless Ashen Plains

Guarded by Acedia, Herald of Belphegor.

V · Wrath

The Jagged Peaks

Guarded by Irax the Unchained.

VI · Envy

The Mirrored Desert

Guarded by Invidia, the Leviathan’s Eye.

VII · Pride

The Obsidian Spire

Guarded by Superbia, Shadow of Lumiel.

The gate opens
The gate opens

The summit

The Gate of Ascension

Balance required an equal, opposite exchange. To propel Lyra fully into the light, Kaziel had to offer the fragile, nascent soul forged in the crucible of the Sins — everything that now made him more than a creature of shadow and fire.

Sacrifice complete. Purpose fulfilled. Or so he thought — a small, warm, real spark remained, impossibly preserved. An ember that refused to be extinguished.

Descend with the spark

Carry the ember into darkness. Guardian of the Ember — protecting a fragile light from those who would extinguish or exploit it.

Ascend towards answers

Follow the path of light. The Ascendant Outcast — a creature of shadow in unwelcoming heavens, hunted, seeking the origin of the spark.

The Hellforge disc
The Hellforge disc

World

The Hellforge, the chains, the climb. One continuity bible for the story and the game.

The bible sets the frame — seven realms of Sin, the summit gate, the price. Two years of building have added to it: the Hellforge and its Colossus, the trials, the gauntlet, and the instanced rooms that fill the climb. The frame held; the world got larger.

The colossus in chains
The Colossus
The shackle
The shackle
The kneel
The kneel
The champions
The champions

The voice

“The chains still bite. They drank souls in the dark… and they are thirsty still. I will break them… or they will drag me back to Hell.”

Kaziel

“Worm. You crawl onto my stage uninvited. You are not ready. Hell will teach you that.”

The Colossus, at the Hellforge

One title

Chainbreaker and The Umbral Ascent are the same work: Chainbreaker: The Umbral Ascent. One game, one party, one continuity — It is an extension of the house — the game made by Hydrogen-Overdrive, with Woven Prism Productions on the film and video side. The house’s own picture slate is separate — The Lost Draconian.

Collaboration

Partners work here as a named branch of the house, not a side file.

Woven Prism Productions and Hydrogen-Overdrive are two studios collaborating on this branch — separate houses, one continuity. The collaboration and credits.

Reel

Chainbreaker · Umbral Ascent channel

Story line and lore preview
Gameplay and teaser

More on the Chainbreaker · Umbral Ascent channel