Dragon Ball Z Movie 14: Kami to Kami

Peace has returned after Majin Buu's defeat, but far beyond Earth, Beerus, the deity of destruction, rises from a decades-long sleep after dreaming of an opponent called the Super Saiyan God. His search for that mysterious warrior leads him first to Gokuu and then to the other surviving Saiyans gathered on Earth.

Even Gokuu's strongest familiar transformation proves hopeless against Beerus. With the planet's survival hanging on the destroyer's mood, Shen Long reveals how a Super Saiyan God can be born. Gokuu accepts the power and rises to challenge Beerus in a battle so immense that every exchanged blow threatens the world beneath them.