Jawless

From publisher blurb: A gruesome guard often employed by necromancers to protect their lairs, the Jawless is a zombie that’s had its mouth removed. Unable to sate its undead appetite for the flesh of the living, what little mind it has left is driven mad by hunger. It will viciously attack any living creature who crosses its path. Even its creators must tread carefully in its presence, for its rotting brain can’t distinguish between friend and foe.