Episode Title:
Spirit Bomb Away!.
Episode Description:
By creating an artificial moon with a specialized ball of energy completed with Blutz Waves, Vegeta transforms into a Great Ape. But unlike most other Saiyans, he has complete control of himself while in this transformed state. Luckily, Goku has one last attack that could finish Vegeta: the Spirit Bomb. As Gohan and Krillin return to the battlefield, Goku is able to create the bomb. Vegeta, however, is able to prevent Goku from using it. With no energy left, Goku is now at the mercy of Vegeta.
