the collector (darkest dungeon)

Darkest Dungeon miniboss, capable of randomly replacing a hallway encounter; infamous for his ability to ruin an expedition with an ill-timed appearance.
Looks like a tall humanoid clad in a tattered yellow cloak, with a skull wreathed in blue flames and encased in a birdcage-like structure for a head. Under the cloak, his body is a mass of faces partly melded together.
Fights by summoning reanimated heads he has collected from fallen heroes.