After Marvel's Generation 1... Comes Generation 2, a radically and explosively different Transformers saga, revealing hitherto unimagined aspects of the age-old war between the Autobots and Decepticons. The ominous foreshadowing of the most all-guns-blazing TRANSFORMERS iteration of all, comes not in the pages of Transformers itself but G.I. Joe, as the elite fighting unit and sometimes allies of the Autobots fight to prevent a terrifying alliance of evil in the shape of Megatron and Cobra. It's the worst of both worlds, and yet barely the tip of this status quo-shattering iceberg. Plus, the original Transformers/G.I. Joe team-up from the classic Marvel G1 era. Featuring exclusive background material created especially for The Definitive G1 Collection and a new contextual introduction by series editorial consultant Simon Furman. COLLECTING G.I. JOE AND THE TRANSFORMERS #1-4 & G.I. JOE: A REAL AMERICAN HERO #138-142