Mission to the Microverse! Iron Man, Captain America, Thor and Giant-Man embark on a dangerous trip to the subatomic world of the Microverse - home to strange alien races, a power-sapping atmosphere and a centaur warlord who wants them dead! It's also the location of an emergency beacon signaling an Avenger in trouble. What - or better yet, who - they find there will change the Avengers forever if they survive! Plus: Simon Williams has a problem. As the legendary Avenger Wonder Man, he fought countless battles as one of Earth's Mightiest Heroes. Now, he wants the Avengers to disband - or else. What are his motives? And what happens when the Avengers say no? Collecting AVENGERS #31-34, NEW AVENGERS ANNUAL #1 AVENGERS ANNUAL #1.