Demigra

"Damn this despicable world! I'll destroy it all!"

- Demigra Demigra, is the main antagonist of the 2015 game, Dragon Ball Xenoverse. His goal is to wipeout history and make a new one. He is voiced by Josh Grelle.

Biography
In the past, he attempted to try and take over the Time Vault, only for the Supreme Kai of Time to stop and imprison him. However, two other demons, Towa and Mira, planned to corrupt history as well, which would go on to set him free.

After the Future Warrior fixes Future Trunks' timeline by beating the corrupted 17 and 18, a mirage of Demigra appears and teleports him to the corrupted Future Cell, who had become perfect. Before taking the Warrior there, he gave him/her a Majin Emblem, which he planned to use as a mine to kill them, but failed. Later on, another mirage was confronted, having corrupted Super Buu and Piccolo. After both were defeated, along with Mira and a corrupted Kid Buu, he attempts to corrupt Beerus, but fails. The latter instead teams up with the Future Warrior to fight the mirage. Though Demigra could care less, since the more they fight him, the larger the crack is in his cell that will set him free. After the mirage is defeated, and after the Warrior and Trunks train with Beerus and Whis, Demigra is free and revives Frieza, Cell, and Kid Buu, as well as putting them all in Villainous Modes. After they are defeated, thanks to the Warrior and Goku, he then corrupts Vegeta, Gotenks, Gohan, and even Future Trunks to finish them off. Thankfully, they are all beaten, and the Warrior confronts Demigra at the Time Vault with Goku, The Supreme Kai of Time, and Trunks.

Demigra then states his true goal: to wipe out all of history and make a new one where he rules. He summons an attack that almost kills the Warrior and Goku, but thankfully, the Warrior manages to survive and time-travel to a point where they survive his attack and confront him head on.

Demigra, angered and annoyed by the Warrior's persistence, decides to finish them off once and for all by transforming into a monstrous version of himself. Depending on the outcome, he either defeated by the Warrior and Goku's Kamehameha waves, or is defeated by the Warrior, who gained power from the Z Warrior's to finish him off.