Goku's adventure from the best-selling classic manga Dragon Ball continues in this new series written by Akira Toriyama himself!Ever since Goku became Earth's greatest hero and gathered the seven Dragon Balls to defeat the evil Boo, his life on Earth has grown a little dull. But new threats loom overhead, and Goku and his friends will have to defend the planet once again in this continuation of Akira Toriyama's best-selling series, Dragon Ball!With the Universe 6 and 7 Invitational Fighting Tournament over, Goku and his friends return to their normal lives. That is, until Future Trunks suddenly appears to warn everyone of a new threat-Goku Black, a mysterious warrior who looks like Goku but isn't him! He's a monster who has wiped out most of Earth and all of the Gods of Destruction and Lords of Lords from all twelve universes. Who is this mysterious man, and will Goku and his friends be able to stop him?!