Eager to avenge everyone's deaths, Goku sends Gohan and Kuririn back to the Kame House, and heads off to a new battlefield with Vegeta. The decisive, ultimate battle between Goku and Vegeta finally gets underway! After being overwhelmed by Vegeta's far-superior abilities, Goku counters by using the Kaio-ken technique. However, even at a times-two Kaio-ken level, Goku is unable to keep up with Vegeta!