The Korvac Saga — Roger Stern

Save the world, destroy the world-- it's all the same to him! A flawed demigod decides it's his destiny to perfect the universe! It's too much power for one man, and it'll take over a dozen powerful men and women--Earth's Mightiest Heroes and the Guardians of the Galaxy--to stop him!  Plus: the Avengers face additional endangerment from aliens, Atlanteans, and automatons! Guest-starring Captain Marvel, Ms. Marvel, Doctor Strange and more!

COLLECTING: Avengers (1963) #167-168 and #170-177, and Thor Annual #6