Episode Title:The Forgotten Element.Episode Description:Master Chen drains all the Elemental Masters' powers except Lloyd's. Cole, Zane, and Karlof lead the imprisoned Elemental Masters into escaping the factory. Chen has Kai betray Lloyd and trick him into battling, where Chen uses all the other Elemental Powers on Lloyd and wins, obtaining the Ninja's element. However, Kai and Skylor take Chen's staff and destroy it, releasing the powers back to the Elemental Masters.