Biowulf is an werewolf-like EVO. he has blue armor, long white hair, and razor sharp claws.
Biowulf made his first appearance on the very first episode. He's a incredibly loyal to Van Kleiss and is even his right-hand. He so loyal that when Van Kleiss tried to recruit NoFace to the team, he got jealous in thinking the NoFace would be Van Kleiss' right-hand.