Dragon Ball After

In Age 788, the Dragon World is at peace, when a tremendous threat appears… the strongest Saiyan warrior, Kakarrot, has awakened! Son Goku, the hero who brought peace to Earth, attacks his own family and friends! His fated rival, Vegeta, tries to stop him in a battle of destiny! Will Vegeta be able to defeat Kakarrot…? And what will become of the Dragon World…?