Age 776 is a major year in the Dragon Ball universe.
- The events of Dragon Ball: The Return of Son Goku and Friends! occur.
- The events of Shin Budokai take place.
- The Dragon Team are all gathering together to go on a camping trip, however Pikkon arrives from Other World to request the Z Fighters help as there is something wrong in Hell and reality is messing up. Goku and Pikkon head to Hell to stop the problem, while Vegeta, Krillin, Goten, and Trunks head to look for the Dragon Balls.
- Due to Janemba being reborn and messing up reality and causing the dimensional walls to collapse, Frieza, Cooler, Cell, and Broly all manage to leave Hell and return to life. Frieza, Cooler, and Cell begin looking for the Dragon Balls while Broly continues his goal to kill Goku.
- Future Trunks later ends up in the present time due to falling through a dimensional portal, and Teen Gohan is brought forward from his time.
- The Z Fighters combat the revived villains, and Janemba multiple times, until eventually they stop Frieza from obtaining the Dragon Balls and manage to cleanse the planet of evil energy. Goku, Vegeta, Pikkon, and Kibito Kai go to Hell to finish Janemba, and also defeat Kid Buu along the way.
- Future Trunks collects the Z Fighters to travel to his timeline to help combat the threat of Future Babidi and Future Majin Buu. After the conflict is resolved, the Z Fighters return to their present (Shin Budokai - Another Road).