Dragon Ball Super Episode 57

Zamasu appears unexpectedly from the sky. He states that he and Goku Black are “kindred spirits” who want a world without mortals. Goku challenges Zamasu to a fight and Zamasu accepts. During the fight, Goku Black suddenly comes between Goku and Zamasu and smashes Goku into a corner. Future Trunks appears and attacks Goku Black. Goku Black uses Goku’s Kamehameha blast at Goku and Future Trunks. They fail to dodge it. As Goku Black and Zamasu use their combined power to finish off Goku and Future Trunks, Vegeta steps in and saves the two. Vegeta himself gets badly wounded. Future Yajirobe swoops in to rescue wounded Goku and Future Trunks and takes them to a safer location. Before Goku Black and Zamasu are able to finish off Vegeta, Future Mai and the resistance soldiers intervene and rescue Vegeta. Goku and the others return to their timeline using the Time Machine. Future Mai and Future Yajirobe are left behind.