After sealing the Dragon Balls away with Dende, Goku believes Earth is spared from terrible destruction. But his darkest fears soon come to life as Baby-Vegeta comes calling! But how can Goku drive Baby from his friends and family without destroying them in the process?

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?

The fate of Earth dangles by a thin thread, as Uub finds out quickly that he is no match for Baby on his own. Buu steps in to save him, and morphs himself into Uub's body, combining each of their strength's into one brutal force. Meanwhile, the time has come for Goku to attempt to resurrect his long gone powers!

After completing his tail stretching, Goku heads back to the Tuffle planet to fight alongside Uub. But he's too late. Having to face Baby alone, Goku must use his new-found abilities. But will they be too much even for the mightiest Saiyan to handle?

A fully-charged Super Saiyan 4 Goku squares off with Baby in the deciding battle for the fate of the Universe! Only one of them can leave the Tuffle Planet alive. But destroying Baby means destroying Vegeta! With the fate of the universe in his hands, Goku makes a split-second decision that could change his life forever!