In a trembling burst of anger Gogen turned Super Saiyan and bombarded zaiko with energy blasts, but Zaiko nearly knocked gogen out. But Goku went ssj4 and tried to beat Zaiko but he was just to strong. So Goku used the Spirit Kamehameha, a Kamehameha wave combined with a super spirit bomb. and killed Zaiko. Years later, after becoming an adult, Gogen would set off once again to another timeline, continuing his travels.