Session Prep Bundledungeon-floor

DCSS

Recipe: Dungeon Floor

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Contextual Narrative

The Vaults of Obsidian Breath

The air grows thick with the smell of scorched ozone and ancient parchment as you descend. Unlike the damp caves above, these halls are lined with perfectly squared obsidian tiles that hum with a faint, rhythmic vibration. Luminescent fungus clings to the corners, casting a sickly violet light that reveals the skeletal remains of many who sought the Orb before you. Every footfall echoes too loudly, as if the dungeon itself is listening for your heartbeat. Deep within the rhythmic thrum of the floor, you can hear the clank of iron-shod boots and the scratching of claws against stone. This is not a ruin; it is a functioning machine of war and protection. The corridors twist in illogical angles, designed by an architect who prioritized defense over comfort. Somewhere ahead, the sound of a crackling portal marks the entrance to a deeper sanctum, but between here and there lies the curated wrath of the Vault's master.

Grum, Orcish Warrior and lone survivor

In the Depths, the tiles are the only thing that don't try to eat you, provided you don't step on the glowing ones.

The Outer Transit
Dungeon

The Outer Transit

A fortified sequence of limestone corridors and pillared halls designed for military defense. The air is cool and smells of smoke, damp stone, and the iron of lowering portcullises.

8Rooms
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Dungeon

The Hall of Blades

A high-security inner vault constructed of polished obsidian. The walls are etched with the forbidden history of the Orb of Zot and guarded by autonomous weaponry.

5Rooms
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Enemy Presence

Deep Elf Blighter

A fragile but deadly elven scout and saboteur who uses poisoned ranged weapons and environment-based tactics to wear down intruders.

TypeHumanoid
HabitatThe Outer Transit, Underdark tunnels, and overgrown subterranean ruins.
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Vault Warden
Enemy Presence

Vault Warden

A master of spatial control and martial leadership from the depths of the Vaults.

TypeHumanoid
HabitatUnderground Fortresses, Magical Vaults, The Hall of Blades.
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Enemy Presence

Boris the Dread Lich

A persistent, recurring undead archmage inspired by the Dungeon Crawl Stone Soup unique boss. He is defined by his mastery of physical conjuration and his refusal to remain dead.

TypeUndead
HabitatAncient ruins, magical vaults, and specifically the Hall of Blades.
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Gozag's Gilded Kiosk
Shop

Gozag's Gilded Kiosk

The Genie never speaks. It communicates through telepathic images of gold coins. It will immediately fold the kiosk into a tiny golden cube and vanish if a customer attempts to barter or pay in anything other than pure gold coins.

Shop
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Bundle Contents

06Items

Generated entities

Regional Effect

Zot's Resonance

A faint magical frequency emanates from the walls, interfering with long-range senses.

Mechanic

Creatures have Disadvantage on Wisdom (Perception) checks that rely on hearing beyond 30 feet.

Connections

Deep Elf Blighter

REPORTS_TOVault Warden

Vault Warden

GUARDS_ENTRY_OFThe Outer Transit

Boris the Dread Lich

LORDS_OVERThe Hall of Blades

Boris the Dread Lich

POSSESSESGozag's Gilded Kiosk

Quest Objectives

Recover the Obsidian Rune from the vault's central pedestal.

The party gains access to the lower Depths and a powerful artifact.
The rune is claimed by the Orcish Horde, making them unstoppable in the region.

Rescue a captured adventurer being held in the monster barracks.

A high-level NPC guide who knows the secret layout of the next floor joins the party.
The adventurer is sacrificed, strengthening the Boss's magical defenses.
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