Session Prep Bundledungeon-floor

Prison Cell

Recipe: Dungeon Floor

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Contextual Narrative

The Iron Marrow Pit

The Iron Marrow Pit is a tomb for the living, a subterranean maze where the air tastes of oxidized iron and ancient despair. Here, the walls are not merely stone; they are reinforced with soul-binding lead, inscribed with runes that pulse with a faint, sickly violet light. Every footstep echoes with a metallic ping that seems to carry for miles through the interconnected cell blocks, alerting whatever remnants of the guard still linger in the dark. Deep within the lower tier, the magical dampeners have begun to fail, causing the very structure to groan as arcane energy leaks like toxic gas. Shadowy shapes flit between the rusted bars of cells that were never meant to be opened from the inside. This is a place where names are forgotten and only the number of one’s cell remains, etched into the grime-slicked floor as a final testament to a life erased by the state.

Fragment of a scrawled message in Cell 402

Don't listen to the rattling. It isn't the wind, and it isn't the rats. It's the sound of a debt that can't be paid.

The Iron Marrow Pit
Dungeon

The Iron Marrow Pit

A high-security subterranean prison level carved from cold granite and reinforced with rusted iron. The facility is designed for total surveillance and the suppression of magical ability.

7Rooms
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Enemy Presence

The Shackled Behemoth

A massive undead amalgam composed of the fused remains of countless prisoners, bound together by the very chains that once held them. It represents the physical embodiment of the Hall of Echoes' despair.

TypeUndead
HabitatPrisons, Undercities, Extraplanar Voids
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The Warden's Echo
Enemy Presence

The Warden's Echo

A vengeful wraith bound within a rusted suit of jagged plate armor, obsessed with eternal incarceration.

TypeUndead
HabitatPrisons, dungeons, the Panopticon.
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Bundle Contents

03Items

Generated entities

Regional Effect

Soul-Bind Suppression

The heavy enchantments of the prison dampen the connection between the soul and the weave, making magic difficult to channel.

Mechanic

Any creature attempting to cast a spell of 1st level or higher must succeed on a DC 12 Constitution saving throw or take 1d6 force damage per level of the spell.

Connections

The Shackled Behemoth

STALKS_CORRIDORSThe Iron Marrow Pit

The Warden's Echo

RULES_LEVELThe Iron Marrow Pit

The Shackled Behemoth

FEARSThe Warden's Echo

Quest Objectives

Locate the political dissident known as 'The Silvertongue' held in the deep isolation block.

The dissident is extracted and reveals a conspiracy involving the local Duke.
The dissident is consumed by the monsters within, and their secrets are lost forever.

Retrieve the Warden’s Ledger to clear the name of a wrongly accused merchant.

The ledger is recovered, and the merchant is pardoned with a significant gold reward.
The ledger is destroyed in the crossfire, leaving the merchant to face execution.
Prison Cell | Session Prep | CharGen