Dragon Ball Super (2016), S01E063: Do Not Disgrace the Saiyan Cells! The Curtain of Vegeta's Fierce
Before Goku Black and Zamasu are able to kill him, Future Trunks is saved by the resistance. Yajirobe informs Future Trunks that Mai has found Goku Black's hideout. Future Trunks leave for the hideout. Mai tries to shoot Goku Black, but she misses her shot. Just as Goku Black and Zamasu try to retaliate, Future Trunks intervenes in the nick of time. Future Trunks fights the two again without success. Goku and Vegeta arrive just in time to save him. Goku Black destroys the Time Machine, but Bulma manages to salvage what was left by dousing the fire. Gowasu and Supreme Kai arrive to stop Zamasu from going on a killing spree. Goku Black tries to kill Gowasu, but Goku and Vegeta stop him. Goku fights Zamasu, while Vegeta battles Goku Black. Bulma begins repairing the Time Machine and asks Future Trunks to prepare the seal, which Goku has brought to seal Zamasu. Vegeta gets the upper hand over Goku Black due to his latest training, which he interprets as a tipping point in his latent power that he possesses as the Prince of Saiyans.