Short urban dungeon for levels 2-3

The Lantern Under Greyford

Lord Aldren Greymark's summons arrives at dusk, sealed in blue wax and carried by an exhausted rider. Something is moving again beneath the old dungeon outside Greyford, and the lord wants quiet investigators before fear reaches the market.

Adventure Premise

The PCs meet Lord Greymark, learn that new lights and tracks have appeared around a sealed dungeon, and follow the trail from city rumor to the old entrance. The activity is tied to a neglected warding lantern beneath the ruin. If the party can reach it, recover the brass key, and relight the lower flame, the threat recedes.

Theme: civic mystery, wet stone, failing infrastructure, old promises.
Primary location: Greyford, Lord Greymark's hall, and the old dungeon below the city.
Expected length: one long session or two short sessions.
Best party fit: investigators, protectors, troubleshooters, or hired problem-solvers.

GM Summary

Lord Greymark hires the PCs after his scouts find fresh footprints, green lamp-glow, and broken masonry at the sealed dungeon entrance. The first scene is a non-combat briefing. The second scene is the dungeon investigation, beginning with trouble at the old gatehouse.

Running promise: this module should feel like civic trouble before it feels like a monster hunt. Give the players practical authority, a clear map, and two or three leads before asking them to enter the dark.

Failure pressure: if the lower lantern remains unlit, floodwater reaches the market drains by morning and Greyford must choose between panic and evacuation.

Player pitch

Vote Option: The Lantern Under Greyford

Greyford is a river city that pretends its oldest disaster is safely buried. At dusk, green light leaks from a sealed dungeon road, scouts go missing, and Lord Greymark quietly asks for people brave enough to solve the problem before the market learns to panic.

Why You Might Vote For This

You want a compact urban-to-dungeon mystery that can play in one long session or two short sessions.
You like civic secrets, old infrastructure, wet stone, lantern light, and practical heroics.
You want choices beyond combat: negotiation, investigation, repair, bargaining, stealth, and rescue all matter.
You enjoy adventures where maps, rumors, and handouts give the party real decisions instead of only atmosphere.

The Opening Hook

A sealed message reaches the party at dusk. Lord Aldren Greymark offers quiet authority, a city writ, two hooded lanterns, and a worker's key that may open something below the old cistern. The job is simple to say and dangerous to prove: find what woke beneath Greyford and stop it before dawn.

Best Character Fits

InvestigatorsDetectives, scholars, scouts, priests, engineers, and anyone who likes turning clues into action.

ProtectorsCharacters who care about ordinary people, civic duty, promises, or keeping panic contained.

OutsidersAdventurers, troubleshooters, mercenaries, or wanderers hired because city politics cannot solve this quietly.

Character Hooks You Can Claim

You once worked on Greyford's drains, bridges, locks, ferries, or lamp houses and know the city hides old mistakes.
A missing scout, watch member, or lamplighter is your friend, relative, rival, or old commanding officer.
Your patron, temple, guild, or company wants the city stabilized before trade shuts down.
You carry a family story about the sealed dungeon, but nobody has ever told you the whole truth.
You owe Lord Greymark a favor, distrust him completely, or see this job as your chance to earn leverage over him.

What This Adventure Promises

ToneGrounded mystery, civic pressure, damp dungeon danger, and hopeful restoration.

PacingBriefing, city orientation, dungeon approach, threshold threat, final problem, aftermath.

SpotlightSocial questions, exploration, hazard reading, combat readiness, and creative problem solving.

Buy-inMake someone who will answer a quiet summons and care what happens to Greyford by morning.

Player-safe note: this pitch avoids the final-room answer, hidden encounter details, trap solution, and reward specifics. It is safe to share as a partial syndicated handout or node-only recruitment link.

Vote Prompt

Vote for this if you want a short mystery with visible stakes, a city map, a dungeon map, a patron with secrets, and a final problem that can be solved by steel, skill, or mercy.