"When Avengers Clash! Part 1 of 2. Ever since Simon Williams' amazing return from the dead six issues ago, tension has been building between Wonder Man and the Vision. And now things finally boil over in a big way! A horrified Scarlet Witch looks on as the two titans clash inside Avengers Mansion! It's a fight that neither man can win. And after it's over, the Avengers' morale sinks to a new low. Meanwhile north of the border, a brand new villain has seized control of a town in the Canadian Rockies. The Avengers need a big challenge to shake them out of the doldrums; and Graviton is poised to provide it! First appearance of Graviton. Avengers Lineup: Beast, Captain America, Iron Man, Scarlet Witch, Vision, Wasp, Wonder Man, and Yellowjacket.
