After winning the World Martial Arts tournament, Goku is now fully grown with a family, and his mightiest adventures are due to begin. Goku learns of his true heritage as an alien Saiyan sent to destroy Earth! Finding rivalry then friendship with the Saiyan Prince Vegeta, the threats become much more powerful and the journey more epic, but Goku rises to the challenge as a Super Saiyan!
Gohan's identity is finally discovered as he takes his place on the tournament floor, but he has bigger things to worry about. His opponent, Kibito, is determined to see him transform into a Super Saiyan!