I've been violently ill for the past couple of days and wasn't able to do any map stuff. Allow me to fix that.
The Dreadmoss Caverns are a network of damp, natural caves thick with fungal growth and subterranean vegetation. Beastmen reside in the southern caves while Fishfolk make their lairs in the north. The two tribes constantly fight for control of the island in the middle of the underground river where stands an alien statue of unknown origin.