De'Ville the Decomposer

A concept for a character named De'ville, a sentient gathering of blue oyster mushrooms that lives in the underworld. They run a "clean up crew" thats a front for a larger purpose. Notably, anyone who needs to have bodies or people disposed of, this crew will clean everything up, no questions asked. Even further, however, the bodies collected during the services are used by De'ville to amass a large, fungus infected undead army, to eventually overtake the underworld. This fact though is unknown to anyone not within De'ville's immediate rank.