The last survivor of the Tuffle race who was rebuilt by his creator, Dr. Myuu, as a Machine Mutant to exterminate the Saiyans and restore his kind by controlling everyone on Earth. He worked on his plan by possessing different Saiyans to fight Goku, working his way up the power ladder to eventually possess Vegeta. As Goku achieved Super Saiyan 4, he would continue his bloody battle against the Saiyan, ultimately achieving the Golden Great Ape form, but would ultimately be outlasted by Goku.