Vengeance of Vilgax, Part 1.Vilgax begins by winning a Conqueror's Challenge and drains the powers of the champion who he defeats. He then heads to Earth in an attempt to get revenge on Ben. Meanwhile, Ben is seen acting more arrogant as he receives another medal for saving the universe, and is shown to have received many of them. He shows up late to a mission and Gwen and Kevin are angry at him. Psyphon shows up on Earth and summons Vilgax, who defeats Max and the other Plumbers. Kevin attempts to hack the Omnitrix despite a warning from Azmuth but is transformed into a combination of different metals and some of Ben's aliens escape the Omnitrix.