Super Dragon Ball Heroes - Season 2 - Eps 6: Super Warriors Gather! Universe 7's Decisive Battle!
Hearts, Zamasu, Oren and Kamin arrive in Universe 7 to destroy it, but are confronted by Goku, Vegeta, Future Trunks, Android 17 and Piccolo. Oren and Kamin head for Vegeta, but are intercepted by 17 and Piccolo, while Vegeta and Trunks take on Zamasu. Goku repeatedly attempts to attack Hearts, but keeps getting pulled down by Hearts' gravity manipulation before he can get near him. Meanwhile, in Universe 3, Cooler, who is now a "Meta Cooler" cyborg, has defeated Rags and is fighting Cumber. After having some difficulty with Cumber's Super Saiyan form, Cooler transforms into his Golden form and overpowers Cumber; he begins charging up three Supernova attacks to end the battle, but his systems begin to overheat. Cooler launches the blasts, knocking Cumber out, but his overheating circuits are damaged and he is forced to retreat before he can finish Cumber off. Back in Universe 7, Oren and Kamin fuse into Kamioren and Hearts powers up as Goku stands up, ready to keep fighting.
About Super Dragon Ball Heroes

Title: Super Dragon Ball Heroes
First Air Date: 2018-07-01
Last Air Date: 2024-08-08
Status: Ended
Rating: 7.565/10 (from 3070 votes)
Language: JA
Seasons: 7
Total Episodes: 54
Network: Fuji TV
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: Toei Animation, Fuji Television Network, Bandai
Synopsis
Trunks returns from the future to train with Goku and Vegeta. However, it disappears without warning. Then the mysterious Fu bursts in, telling them that Trunks has been imprisoned in the Prison Planet, a mysterious complex in an unknown place in the universes. The group seeks the dragon balls to free Trunks, but an endless battle awaits them! Will Goku and the others rescue Trunks and escape the Prison Planet?
Cast

Masako Nozawa
Son Goku / Xeno Goku (voice)

Ryo Horikawa
Vegeta / Xeno Vegeta (voice)

Takeshi Kusao
Future Trunks / Xeno Trunks (voice)

Kappei Yamaguchi
Fu (voice)