Kaishin Muba was first called on to attack Oto and Osu by Sukinowa. He shot beams and constricted the boat with his tentacles, and it drug Osu underwater to drown him. Oto saved Osu, but she was grabbed by Kaishin Muba. Sukinowa ended the spell, and Kaishin Muba disappeared with Oto.
Kaishin Muba has constricting tentacles.
Kaishin Muba can fire a magical energy ray from the jewel on his forehead.