The creature before you looks like a large, hairless wolf. Its pale, slimy skin is covered with bizarre, abstract tattoos. As it moves forward, you see that it has no head; instead, a long, serpentine neck extends from the middle of its back, terminating in a grotesquely over-sized maw filled with multiple rows of teeth. Though it has no eyes, the mouth unerringly whips around to face you, spewing forth a jet of acidic bile. Instinct: To spill blood

• Spit acid, eating away at metal and bone
• Surround its foes, closing them in