Dark Vader ダークベイダー is the leader of the Renho Tribe army and race, who intended to invade Earth and transform all the humans' faces into Elizabeth (Renho) lookalikes. Despite his status as leader of the Renho, he is not a member of the race and is in fact a robotic entity created by the Renho mothership's AI, Sagi in order to manipulate the Renho. Dark Vader was also the 5th and final leader created by Sagi before the mothership's destruction. He is the main antagonist of the Renho Arc He is defeated by Gintoki, Elizabeth, and the rest of the Renho army eventually at the end of the arc.