Super Dragon Ball Heroes: Big Bang Mission Episode 15 English Subbed Episode Title:Super Saiyan Rose vs. Ultra Instinct! A Great Planet-Shaking Duel!.Episode Description:Vegeta intervenes to protect Goku, but his new power runs out before he can deal with Black. Black reveals to Vegeta that he is an alternate version originating from before he was destroyed by Future Zeno: Fu told Black about his future, which prompted him to study Goku by fighting versions of him in 99 other timelines. Just before Black can kill Vegeta, Goku taps into Ultra Instinct and quickly overpowers Black. However, Black fires an energy blast into the planet, destabilizing it...