Written by STAN LEE, ROY THOMAS & ROGER STERN Penciled by JACK KIRBY, SAL BUSCEMA, HERB TRIMPE & JOHN BUSCEMA Cover by JOHN BUSCEMA The super-villainy of Kang the Conqueror...unleashed at last! You've seen his true colors in YOUNG AVENGERS; now, see what came before! In a classic contest, the Grandmaster and Kang pit the Avengers against the Squadron Sinister and the wartime Invaders! And when the self-proclaimed "Ultimate Kang" sets outs to conquer his alternate-reality counterparts, only one force can possibly halt his mad march: himself!? Plus: Kang takes on Thor and the Hulk! Collecting AVENGERS #69-71 and #267-269, THOR #140, and HULK #135.