Super Dragon Ball Heroes

Trunks travels back from the future to hone his skills alongside Goku and Vegeta, but he vanishes unexpectedly. Suddenly, the enigmatic Fu appears, revealing that Trunks has been trapped on the Prison Planet, a strange facility located somewhere in the universes. The team embarks on a quest to find the dragon balls to liberate Trunks, but they face relentless battles along the way. Can Goku and his companions succeed in freeing Trunks and making their escape from the Prison Planet?