The Foul Beast is the first boss of Splatterhouse 3, it looks like a humanoid muscular yellow-brown creature. This enemy can be decapitated during the fight and when decapitated, will continue to attack Rick Taylor. It will also attack with a hand that shoots out of its mouth when the head is out of the way. When killed, it dissolves into goo.
This creature also serves as a normal enemy in later levels, usually being fought in pairs, protecting boss rooms.