Writers Jim Shooter and David Michelinie and avenging artists George Perez and John Byrne bring you the Avengers at their best! And it begins with the cosmic 'Korvac Saga' - co-starring the Guardians of the Galaxy! Possessed by the Power Cosmic, Korvac seeks to create a utopia on Earth. His godlike power may mean the end of the Avengers - and everyone else on the planet!