The Vault's Anomaly
A single, legendary gem is reported missing from the dragon's hoard. An independent investigator enters the mountain lair to reconcile the dragon's magical audit data with the accounts of its mortal keepers.
Initial Crime Scene
The first breath inside the vault is a shock of cold, petrified air. A faint, subsonic vibration hums up through the stone floor into your boots, the hoard's pulse. From the darkness above, a slow, rhythmic drip of luminescent liquid strikes a central stalactite's stone with a resonant plink. Your gaze follows the sound, catching on walls sheathed in bioluminescent lichen that dims and brightens in a slow, lunar cycle. A heavy, rune-locked vault door dominates the far wall, its etched lines glowing with a faint, pact-bound light. The lustrous scale-thread of a large tapestry catches the shifting bioluminescence, its dragon motif seeming to breathe in the gloom.
Crime Scene Environment
The lighting profile is a slow, cyclic dimming and brightening driven by the bioluminescent lichen, casting deep, ominous shadows. The humidity is low, the temperature is cold and petrified, and the acoustic density is high, with every sound—drips, groans, breaths—carrying a resonant, echoing quality through the hallowed stone chamber.
Investigation Constraints
Magical ledgers that self-update with enchanted ink, rune-locked vaults requiring blood-oath signatures, scrying pools for remote observation, enchanted quills that record spoken testimony, alchemical reagents for tracing residual magic, and the dragon's own innate 'hoard-sense' that periodically audits its treasures. No advanced electronics; all 'systems' are runic, alchemical, or draconic.