They have two tails, four sets of arms (one pair is big and beefy, while the other resembles those of a T-Rex, short and stubby, mostly used for grabbing), and horns that extend from their heads. They seem to have some level of human intelligence, and are implied to have evolved after human society broke down, likely aiding in the destruction of cities like Autodale. They are wandering creatures, sometimes in packs, sometimes solitary. Not much is known.. Can be extremely violent, or empathetic.