Hulking beasts of shadow, teeth, and claws native to the Dimension of Dreams that hide themselves inside the bodies of dream bodies in order to tear themselves out and terrorize dreamers. Large-sized evil outsiders. Incorporeal. Cloaked in a massive aura of fear. Can teleport directly adjacent to a creature shaken by its fear aura, and its incorporeal touch attack can bestow Charisma bleed on anyone suffering from a fear effect.
First Reference: Chapter 117
Other Notable References: Chapter 116