- Raucous Mesa: concentrated faerzress echos sounds from around Gracklstugh
- Gray Ghost Garden & Lab: a full laboratory where the Gray Ghosts are developing poisons
- Vortex Pool: a water weird's territory
- Cultist Pens & Hideout: where derro cultists were preparing and performing their rituals
- Dumping Pit: where victims of Buppido lay arranged in a strange pattern
- Buppido's Lair: Final Boss Fight and location of the dragon egg
A secret cavern system beneath Gracklstugh that only a handful of people know about. Its long, gently curving tunnels are filled with unusual rock formations and abundant patches of fungi. It gets its name from the spiral patterns on the walls and ceilings.
Features
- ceilings are 25-50ft in height
- narrowest tunnels are barely 2ft wide; small creatures must squeeze through
- suffused with faerzress