Baby

Baby is a machine mutant who plans on reviving the Tuffles so he could take revenge on the Saiyans who took over the planet before it became Planet Vegeta. He took over the bodies of Goten, Gohan, Trunks, Bulla, Krillin, Android 18, Marron, Bulma, Chi-Chi, and even Vegeta as well as every human being on Earth. He even used the Black Star Dragon Balls to restore the Tuffle Planet and place it in the Earth's orbit.