Darkest Dungeon/Nightmare Fuel


 * Basically, the entire Darkest Dungeon. In fact, it's nightmare fuel in-universe as well -- no hero will venture into it a second time.
 * All of the "human" enemies are clearly...human no longer.
 * Hey, some raptorous cultists waving their arms! Ew, are those eyes on their bodies?  Huh, what does "Flesh to Flesh" do?
 * The entire idea of the that the Ancestor found: