After Cobra's countless defeats by the heroic special forces unit known as G.I. Joe, the mad super genius, Dr. Mindbender, seeks to dethrone the maniacal Cobra Commander by genetically combining the DNA of history's most formidable conquerors. The result is a threat more menacing and power hungry than Cobra Commander can ever hope to challenge: the mighty Serpentor! Armed with a new master, a new army of Battle Android Troopers and a new set of plans for world domination, Cobra seems unstoppable! That is, of course, unless General Hawk and his team of commandos have anything to say about it. Yo Joe! In addition to General Hawk, Dr. Mindbender, and the evil Serpentor, Season Two of G.I. Joe: A Real American Hero, which has never been released in its entirety on DVD until now, also introduced fans to some of their favorite characters like Beach-Head, Leatherneck, Low Light, Mainframe, Zandar and Zarana!