They're the galaxy's greatest heroes - but who were they before they met? Find out in this complete collection of their earliest appearances! Drax's sole mission is to destroy Thanos. But when Thanos launches an all-out war with Gamora as his uneasy ally, can Drax succeed even with the Avengers' help? Plus, the space-faring adventures of the legendary Star-Lord! Rocket Raccoon's quest in the Keystone Quadrant! And Groot tries to conquer Earth?!

COLLECTING: INCREDIBLE HULK (1968) 271, ANNUAL 5; IRON MAN (1968) 55; CAPTAIN MARVEL (1968) 27-33, 43-44, 58-62; STRANGE TALES (1951) 180-181; WARLOCK (1972) 9-11, 15; AVENGERS (1963) 219-220, ANNUAL 7; MARVEL TWO-IN-ONE ANNUAL 2; MARVEL PREVIEW 11; MARVEL SPOTLIGHT (1979) 1-2, 6-7; MARVEL PREMIERE 61; ROCKET RACCOON (1985) 1-4; STAR-LORD SPECIAL EDITION & MORE!