The main villain of movie #7, Android #13 and his two companions #14 and #15 travel back in time to complete Dr. Gero's primary objective: Kill Son Gokuu. He faces off against Son while the other Z warriors deal with his minions. After Trunks and Vegita defeat #14 and #15, their power cells and CPUs are absorbed by #13, who then turns into a huge, bright blue hulk. He is defeated when Gokuu absorbs his own Genki-dama in SSJ form.