Future Trunks appears in *Super Dragon Ball Heroes*. He is kidnapped by Fu and taken to the experimental Prison Planet. This location forces powerful warriors from different timelines and planets into competition, compelling them to collect seven Special Dragon Balls to escape. Within the Prison Planet, Future Trunks allies with Goku, Vegeta, and others to overcome its challenges. The narrative shifts to the Super Space-Time Tournament, orchestrated by Aeos, the former Supreme Kai of Time, where Future Trunks participates alongside fighters gathered from across space-time. Subsequent story arcs involve confronting the entity Majin Ozotto, who seeks to absorb all life and planets in the universe.