Super Dragon Ball Heroes

Synopsis

Goku, Vegeta, Xeno Goku, Xeno Vegeta, Xeno Trunks, Xeno Pan, Majin Salsa and Putine arrive on the Universe Tree, which is still absorbing energy from the multiverse. Vegeta attempts to destroy the Tree with a large ki blast, but it absorbs the energy instead. Fu then appears and confronts the group, informing them that he plans to create a new universe using the Tree. Xeno Goku, Xeno Vegeta, Xeno Trunks and Xeno Pan are suddenly teleported away by Towa; she tells Fu that she is doing something for him, and then teleports away along with Majin Salsa and Putine. Vegeta powers up to Super Saiyan Blue and attacks Fu, but Fu reveals that he now has access to Cumber's energy and channels Cumber's aura through his own body, using its effects to corrupt Vegeta's ki and drive him berserk. Goku tries to intervene, but Fu corrupts his ki as well; however, even in their berserk state, Goku and Vegeta refuse to fight each other and continue attacking Fu instead. Fu lands a solid hit on them both with his sword, which negates the effects of Cumber's aura and returns them too normal. As Fu waits for the Tree to finish developing, Goku and Vegeta use a pair of Potara earrings given to them by Majin Salsa and fuse into Vegito. Fu tries to corrupt Vegito too, but Vegito uses a barrier to repel his attack before powering up to Super Saiyan Blue.

(Source: Wikipedia)