Tales of Tolgard
These undead incorporeal creatures seem to be something from a nightmare. They have a vaguely humanoid shape but it has been distorted and throbs with madness. It’s lower body fades away to nothingness and it leaves a faint trace of fog behind it as it moves.
Allips are the spectral remains of someone driven to suicide by madness. It wants only revenge and never stops pursuing those who tormented it in life and pushed it over the edge.
Allips gain strength from attacking and drain the mind of anyone they touch. They also tend to have an insane babble which has a hypnotic effect on anyone who hears it.
Allips cannot speak intelligibly.