The Beginning of the Battle of Springfield. Rip Cord gives the Joe team the location of Cobra Headquarters, which is Springfield, Vermont. Dr. Mindbender and Destro raid the tombs of greatest leaders of all time for their DNA. Dr. Mindbender then uses the Brainwave Scanner to create Serpentor. The Joes engage in a full out attack on the city of Springfield. Serpentor immediately takes command of the Cobra ground forces as Cobra evacuates.
First Appearance of Lift Ticket, Slip Stream, Leatherneck.
Serpentor is created.