Dragon Ball GT Episode 21 English Dubbed Episode Title:A Secret Revealed.Episode Description:Goku and Rilldo continue their fight. Pan shows up to tell Goku that she found the Dragon Balls. Rilldo catches them off guard and, just like Trunks, freezes them both into metal. They are transported to Dr. Myuu's lab, where he prepares to dissect them. Giru shows up and frees both Goku and Pan with a special beam. Before he can free Trunks, another robot grabs the block, and in the scuffle, it breaks. While Goku and Pan mourn his death, Trunks appears on the nearby staircase. He and Giru reveal that everything that happened on this planet was planned by Giru and him. The metal Trunks that was destroyed was a fake. Trunks opens a secret door in the lab, despite Dr. Myuu's protests. The reason for the entire plan is inside.