Supreme Kai explains to the Elder Kai that there were once five Supreme Kais. Four of them ruled over a quadrant of the universe, and the fifth was their leader. He says that Kid Buu was his original form. North and West Kai perished against Majin Buu. South Kai was absorbed. The leader, Dai Kaio, was also absorbed, but this absorption changed Buu into the fat, happy Buu that came out of the ball. The absorption of the Kais weakened Buu. Back on earth, Kid Buu creates a massive ball of energy and throws it at the earth. Goku and Vegeta try to grab their sons and Piccolo, but are only able to grab Dende and Hercule. Goku Instantly Transmits to the world of the Kais.
Elenco: Mayumi Tanaka , Naoki Tatsuta , Ryūsei Nakao , Jôji Yanami , Ryō Horikawa , Hiromi Tsuru , Toshio Furukawa , Hiromi Tsuru , Yūko Minaguchi , Naoko Watanabe , Hirotaka Suzuoki , Miki Itō , Masako Nozawa , Yūko Minaguchi , Hiroko Emori , Mayumi Shō , Hiroko Emori , Masako Nozawa , Tōru Furuya , Tomiko Suzuki , Mami Koyama , Masako Nozawa , Shigeru Chiba , Shin Aomori , Kōhei Miyauchi , Kōzō Shioya , Toku Nishio , Reizō Nomoto , Shigeru Nakahara , Ryūzaburō Ōtomo , Yukimasa Kishino , Shigeru Chiba , Kazumi Tanaka , Yukitoshi Hori , Hideyuki Hori , Shô Hayami , Shōzō Iizuka , Kenji Utsumi , Yuko Kobayashi , Hiroshi Masuoka , Mariko Mukai , Yôko Kawanami , Takeshi Kusao , Hikaru Midorikawa , Takeshi Aono , Ichirō Nagai , Keiko Yamamoto , Norio Wakamoto , Yūji Mitsuya , Masaharu Satō , Daisuke Gōri , Naoko Watanabe , Bin Shimada , Chikao Ohtsuka , Daisuke Gōri , Hiro Yūki , Hisao Egawa , Junpei Takiguchi , Mayumi Tanaka , Katsuji Mori , Keiko Yokozawa , Kenji Utsumi , Megumi Urawa , Naoki Tatsuta , Yukimasa Kishino , Yukitoshi Hori .