Super Dragon Ball Heroes: Ankoku Makai Mission!

The story follows Xeno Trunks soon after the defeat of Cell in his own timeline, becoming a Time Patroller and assisting Chronoa in confronting the Time Breakers, later known as the Dark Empire Forces from the Demon Realm. The Dark Empire having revived their leader, Mechikabura, plan to retrieve artifacts known as the Dark Dragon Balls, which have scattered across time and space, in order to restore him back into the prime of his youth. However, the Dark Dragon Balls have merged with past villains, giving them new found might. Now it is up to Xeno Trunks, along with new allies such as Xeno Goku and Xeno Vegeta from stopping their plans from coming to fruition.

(Source: Dragon Ball Wiki)

Super Dragon Ball Heroes: Ankoku Makai Mission! is based on the Super Dragon Ball Heroes arcade game.