Roko-loko, eighth monster, is a skull-faced monster who wields his electronic guitar as his weapon to hypnotize audience (victims) so that they would praise the Kuuma. He accompanies with Kuumas to disguise as humans including Roko-loko himself (Rock) to form his rock band. His hypnotic musical powers can be vulnerable by reversing this music in which Ulla did to the Zaido Kids who were hypnotized by Roko-loko. He was killed by Zaido Blue in Time Space Warp battle and the miniature form was also dispatched by Zaido Kids. This is considered as the last monster deployed by Kuuma and defeated by Zaido. Revived by Le-ar but later killed by Zaido Red in the final battle.