In order to receive training from the grand Kaio, the most powerful being in the Next World, Goku accompanies Kaio to Grand Kaio's World, where he meets Paikuhan, one of the champions of the West. After see how high the level of the martial artists in the Next World is, Goku is greatly motivated. Goku accompanies Paikuhan, who goes to Hell at the Grand Kaio's request to put down Cell, who has been running amok.