Episode Title:Arise, Serpentor, Arise! (Part 4).Episode Description:The Joes plan an attack on Cobra Island and suddenly find out Cobra's true plan for the stolen DNA samples: to create the Cobra leader. Cobra Commander is successful in sabatoging the experiment to regain control of Cobra, but is betrayed by Scrap Iron who informs Mindbender of his sabotage. Mindbender retries his experiment and this time is successful, giving birth to the creation of Serpentor, the new Cobra Emperor.