Push Forward to the Battlefield - Dragon Ball Heroes

An isolated special episode, unrelated to the rest of the series. In this special, two normal teenagers, a boy and a girl, compete in the 10th-anniversary championship of the game Super Dragon Ball Heroes, using a virtual-reality console that transports them into the world of Dragon Ball as their own avatars. Each avatar powers up to Super Saiyan Blue and is backed up by a team of fighters from the world of Dragon Ball: the boy is aided by Vegito, Yamcha, Xeno Trunks, Goku, Bardock, and Jiren, while the girl is aided by Gogeta, the Masked Saiyan, Broly, the Dark-Masked King, the Grand Priest, and Demigra. The two teams begin fighting each other; after a lengthy battle, the boy's team emerges victorious, and he is declared to be the new champion. However, three new avatars then appear to challenge the champion, aided by a team of Heles, Champa, Vados, Beerus, Whis, and Belmod. The new arrivals quickly gain the upper hand, but the champion's avatar and his team's version of Goku are both able to access Ultra Instinct, turning the tide. With his team backing him up, the champion is newly inspired and happily prepares to continue the game.