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. After departing the World Martial Arts Tournament, Goku and Uub are nearly finished with their intense training session at the Lookout. In fact, Dende considers it a miracle that the Lookout is still in one piece! But all is not well. Emperor Pilaf has managed to summon Shenron! With the planets future hanging by a single wish from Pilafs mouth, Goku braces for the worst. What does Pilaf desire? And more importantly, what does he get?! See where the final chapter of Gokus incredible story begins!