In this episode Goku contines his training under Piccolo but is not as serious about it as Piccolo is. He claims that Piccolo's eye lasers are cheating. One night Gohan turns evil because of Goku's old space craft telling him to destroy everyhting. He then turns into the Giant ape again and the bewildered Piccolo discovers that Goku's spacee pod emits a projection of a moon in the night sky. Realizing this he charges up for a special beam cannon and destroys it. Gohan returns to his normal self. Meanwhile Goku reaches the end of snake way and sees nothing!! He takes a moment and then sees and jumps to King Kai's planet, But he then realizes that he must train there in 10 times earths normal Gravity!!