- Bundle · Dungeon floor
- 4 records
- 31 Jul 2026
an abandoned
The Bell Beneath Blackwater
The stair descends beneath a monastery that has been abandoned for generations, its lower halls drowned in ink-dark water. The air smells of wet stone, old incense, and metal left too long beneath the earth. Faded murals show robed wardens lowering a great bronze bell into the depths, while every corridor bears the same final warning scratched into the walls: do not let it ring. Somewhere below, a bell tolls without moving, and the sound seems to vibrate through the characters’ teeth rather than reach their ears.
The monastery’s guardians did not flee so much as become part of the place. A pale figure still patrols the flooded halls, dragging chains through the water and repeating a ritual no living priest remembers. Deeper still waits the thing they tried to imprison: a spirit wrapped in bronze, drowned prayer, and stolen voices. The floor is slowly filling as the seal fails, forcing intruders to choose between searching the abandoned side chambers for the tools of salvation and racing toward the crypt before the entire level becomes a resonant tomb.
“When the bell is silent, the dead may sleep. When it rings, even stone remembers how to drown.”
Inscription above the crypt gate
Places1
- Dungeon Level
- Third subterranean floor
- Danger Rating
- High; escalating to lethal
- Primary Threat
- The Bell-Eater
- Environmental Hazard
- Rising blackwater and resonance gas
Creatures2
MonsterVhalzur the Resonant, the Bell-EaterA subterranean spirit fused with a sacred bronze bell, the abbot’s corpse, and the drowned remains of an entire monastery. The Bell-Eater weaponizes prayer, vibration, collapsing masonry, and rising blackwater while guarding the bell crypt that anchors its existence.
MonsterSiltbound MonkA drowned monastery guardian whose disciplined patrol has been twisted into a predatory ritual by blackwater from the bell crypt.
Treasure1
Hooks3
1Reach the drowned bell crypt and determine why the monastery’s abandoned wards are beginning to fail.
- If they succeed
- The characters identify the failing seal and gain a chance to reinforce it before confronting the entity within.
- If they fail
- The bell crypt’s seal breaks completely, causing blackwater to flood the lower passages and allowing the Bell-Eater to spread its resonance beyond the monastery.
2Recover the Bellwarden’s relic from the ruined scriptorium before the flooded guardian finds the intruders.
- If they succeed
- The relic grants protection against the bell’s resonance and may cause the guardian to hesitate or aid the party.
- If they fail
- The Siltbound Monk completes its corrupted patrol and activates the old sluice system, dividing the party with rising water and sealing several exits.
3Choose whether to bind the spirit inside the sacred bell or destroy the bell and risk collapsing the dungeon floor.
- If they succeed
- The party resolves the monastery’s unfinished ritual, earning a powerful relic and preventing the haunting from spreading.
- If they fail
- The blackwater rises, extinguishing mundane light and releasing drowned echoes that imitate the characters’ voices.
The Resonant Flood
Regional effect
The failing seal beneath the bell causes invisible vibrations to pulse through the dungeon. Each pulse disturbs the blackwater, awakens dormant wards, and produces whispered echoes from the drowned monks.
At the table
At irregular intervals, creatures in the dungeon must succeed on a Constitution save or become rattled until the end of their next turn; sound-based effects are amplified, while silence or sound-dampening magic suppresses the pulses locally.
Links3
Drowned Bell Monastery
- contains Vhalzur the Resonant, the Bell-Eater
- contains Siltbound Monk
- hides Loot
Siltbound Monk
- formerly guarded by Vhalzur the Resonant, the Bell-Eater
Loot
- weakens Vhalzur the Resonant, the Bell-Eater
- commands Siltbound Monk