Abomination

Abomination is a type of monster. It can be added to the monster pool of the map instance by having the map mod (or the legacy version: ).

Those monster are the same pool as The Belly of the Beast (Act 4) tileset, such as Bonewarped Warrior, Stygian Revenant, Noisome Ophidian, Gut Flayer, Gut Spiker, Wandering Eye etc.