Duel of Destiny: Part 1.The semi-final match between Yuma and Shark begins, and instantly Yuma can tell something is wrong with Shark as he makes no attempt to defend against Yuma's attacks. Just then, Shark starts to writhe in pain as Vetrix manipulates him into turning against Dr. Faker and Yuma, believing they were responsible for what happened to his sister. Shark soon bears the mark of Vetrix's power and launches a fierce counter attack against Yuma before bringing out Shark Drake.