Infinity is upon us! The Avengers must act fast when alien races fleeing an intergalactic terror crash to Earth. Captain Universe and Manifold take a trip across the universe...but whatever happened to Ex Nihilo, Abyss, Starbrand and Nightmask? As the Avengers recruit more members to deal with the mounting threat, the Builders enter the universe - and cosmic war begins. Deep in space, the Avengers join the intergalactic fight, but the Builders have already decimated the forces of the mighty Skrull Empire - so what chance do Earth's Mightiest Heroes stand?