Age 789 is a major year in the Dragon Ball universe. It marks the time in which the Dragon Ball GT series began up until the conclusion of the Baby Saga. It sees the major battles of the Black Star Dragon Ball and Baby Sagas.
- Goku, Pan, and Trunks' adventures, finding the Black Star Dragon Balls in space.
- Goku transforms into a Super Saiyan 4, and defeats Baby.
- The Earth is destroyed for the second time, as a result of a wish made by the Black Star Dragon Balls.
- Piccolo is killed for the final time, as a result of perishing with the Earth to destroy the Black Star Dragon Balls.