Potara (ポタラ Potara) is the third chapter of Super Dragon Ball Heroes: Dark Demon Realm Mission!.
Chronoa discovers two changes in history and decides to split into two groups, she goes with Goku, and Future Trunks goes with a new helper - who turns out to be Vegeta. Vegeta tells Trunks that he will prove he is the strongest, not Goku. Vegeta wants to get going immediately, but Chronoa tells him that they all must pose first, Vegeta ignores and tells her that they should just get going.
Vegeta and Trunks arrive back in time, and Vegeta gives Trunks a device from Bulma that can locate the Dark Dragon Balls. The device leads them to the Cell Games arena, where they see the Z Fighters defeated by Cell, who has a Dark Dragon Ball. Vegeta easily beats down Cell and then destroys most of his body with a Final Flash, shocking Trunks with his strength. Vegeta prepares to finish Cell but is suddenly attacked by Demon God Gravy before he has the chance. Trunks catches him as he is sent flying and then places the Potara Earrings he obtained from Chronoa onto himself and the unconscious Vegeta, fusing the two into Vegeks: Xeno. At the same time Gravy and Putine discuss how great their Demon God power is.
Vegeks suddenly appears, striking Gravy and announcing his identity, Gravy attempts to attack again but he is easily knocked down by Vegeks, angering him. Putine states that they must take them down, as they may get in the way in the future. However both parties are surprised as Cell begins to undergo a dark evolution.
- Future Trunks
- Goku: Xeno
- Vegeta: Xeno
- Vegeta (Cell Games)
- Krillin (Cell Games)
- Piccolo (Cell Games)
- Gohan (Cell Games)
- Xeno Vegeta vs. Perfect Cell
- Xeno Vegeta vs. Gravy
- Vegeks vs. Gravy
Game and Manga differences
- Future Trunks in the manga arrives with Xeno Vegeta in order to combat Cell. While in the game, Trunks instead brings Beat, Note, and Xeno Goku.
- In the game, Cell's Dark Evolution to Cell-X was caused by Putine. However, in the manga Cell evolves into Cell-X himself.
- While in the game Goku turns into Super Saiyan 3, the manga instead introduces Vegeks when Vegeta and Future Trunks fuse.
- This chapter along with the following chapter and it's events are loosely based on the second Super Dragon Ball Heroes opening.