Steve Rogers, the man who was Captain America; Iron Man, the Golden Avenger; and Thor, God of Thunder. They were friends, brothers-in-arms and teammates throughout all of the Avengers' greatest adventures. However, events turned them into bitter enemies. In the wake of the Siege of Asgard, the Avengers' greatest heroes are brought together on the same side once more to face a danger that threatens to tear their world apart. Yet, can these three adventurers truly trust each other or will they fall before their implacable foe? Collecting Avengers Prime #1-5.