Series Premiere. The biggest comic book launch of the decade! Conrad Hauser, Codename DUKE, has assembled a special force known as G.I. Joe to battle the rising power of the mysterious COBRA in the aftermath of the Autobots and Decepticons' arrival on Earth. But the enigmatic Cobra Commander has unleashed the power of Energon like never before! Featuring many familiar faces and the first appearance of an all new character, this is the comic that will change everything you think you know about G.I. Joe... and that's only half the surprises in store from the chart-topping Energon Universe dream team of Joshua Williamson and Tom Reilly!

Key: 1st full appearance and cover of Risk