The Return of Uub
After literally saving Pan from the clutches of Baby, Uub tries his best to pick up where Goku left off. But Baby proves to be a formidable adversary. All the while, Goku is with Old Kai, enduring the strangest training technique anyone has ever seen! Will it give Goku the kind of ability it will take to beat Baby?
Aired 08/01/1997EP 32 - The Return of Uub
Dragon Ball GT
Emperor Pilaf finally has his hands on the Black Star Dragon Balls after years of searching, which are said to be twice as powerful as Earth's normal ones. Pilaf is about to make his wish for world domination when he is interrupted by Gokuu Son. As a result, Pilaf flubs his wish and accidentally turns Gokuu back into a child.
After the wish is granted, the Black Star Dragon Balls scatter across the galaxy. However, Gokuu discovers that they will cause the Earth to explode unless they are all brought back within a year. Uniting with his granddaughter Pan and a young adult Trunks, Gokuu sets off on an adventure through the universe to find the Black Star Dragon Balls and save his planet from destruction.
(Source: MAL Rewrite)