Gotenks fights Buu, and gets too cocky for his own good. He then starts pummeling Buu, bringing his power down. Just as he is about to finish Buu off, his Super Saiyan 3 power wears off, and every one of his attacks are now useless against Buu. Gotenks refuses to accept defeat, but his fusion time expires, and Goten and Trunks are forced to retreat. Back at the Supreme Kai planet, Gohan finishes his hidden ability training, and rushes to Earth to help the others.