Appearance and Personality
Kukaku was a strange looking humanoid prawn-like being. His body was mostly green with various strange facial and head features. He had no eyes or mouth and never talked.
He participated in round four of the Crown Game, alongside Blarouse and Grey, and helped Koon by attacking the other participants. After the Crown Game, he did not participate in the joint test anymore and thus failed.
Powers and Abilities
Kukaku fought using extendible claws.