Meet the mightiest heroes of a very different Earth as we celebrate the legacy of the House of Ideas with MARVEL TALES! This anthology series shines a spotlight on fan-favorite characters, features timeless stories and highlights some of Marvel's most impressive talent from the past eight decades. When the Avengers come face-to-face with Hyperion, Nighthawk, Doctor Spectrum and the Whizzer in AVENGERS (1963) #69-70 by the legendary Roy Thomas and Sal Buscema, this powerful quartet is actually the villainous Squadron Sinister - deadly pawns in a cosmic game! But then, with John Buscema joining the fun in AVENGERS (1963) #85-86, the Avengers find themselves in the world of the real, heroic Squadron Supreme - all eight of 'em! Can these two rival super teams stop trading blows long enough to thwart the mad schemes that flow from the massive mind of Brain-Child? Collecting AVENGERS (1963) #69-70 and #85-86.