Part 1: The Black Star Dragon Ball Arc (Episodes 1-15) – A Wish Gone Wrong Five years after the defeat of Kid Buu , peace reigns on Earth. Goku is training with the reincarnated Uub, a kind-hearted boy who possesses the pure essence of Kid Buu. However, Uub leaves to train on his own, and Goku returns home, feeling a bit restless.
Pilaf wishes to turn Goku back into a child, believing he’d be easier to defeat. The wish works: Goku is transformed into a little boy. But Pilaf didn't read the fine print.
During the final match, Goku Jr. is overwhelmed. Suddenly, an old, familiar voice cheers him on. In the crowd, a man in an orange gi appears—, now ageless, watching over his descendants.