Super Dragon Ball Heroes - Season 1, Episode 04: Rage! Super Fu Appears!
Everyone is getting ready for training, especially Goku and Vegeta, but he disappears without warning. Within a short period, the mysterious Fu stormed and told them that their trunks had been imprisoned in the planet Earth prison. This is a mysterious complex, as the group searches for Dragon Balls to free luggage in that period. Things seem to get worse as there is an endless battle facing them all.