Fierce Fighter Rhapsody (ラプソディ Rapusodi?) is a peaceful robot with a Stradivarius violin. However, when this robot is upgraded and plays his violin, Metalder's circuits go haywire and seem to paralyze his suit. Rhapsody was originally an unranked and friendly robot, like the repair robots, before being upgraded/promoted by the Emperor. He battles Tagsky and Tagsron in the Ghost Bank and wins the chance to fight Metalder. In the battle with the brothers, he breaks both their weapons. Fighting Metalders, he is struck by Metalder's Laser Arm attack, which seems to turn him back into a peaceful violinist. This doesn't last, as Darbarbo soon appears and blasts him, causing him to fall over and explode. Both Metalder and the Neros Empire remember his memory and musical talents. In Episode 19, it