Issue: #15
"ECHO TERRA"Prelude to INFINITY: Part Two.Aliens races fleeing an intergalactic terror crash to Earth, just as the Avengers are occupied with the now-active Origin Sites!Captain Universe and Manifold take a trip across the universe.
First appearances: Enigma
Creators: Alan Fine, Axel Alonso, Dan Buckley, Joe Quesada, Clayton Cowles, Tom Brevoort, Frank Martin Jr., Leinil Francis Yu, Jonathan Hickman, Lauren Sankovitch, Jake Thomas, Stefano Caselli, Sunny Gho, Edgar Delgado, Nick Spencer
Characters: Doctor Octopus, Hawkeye, Captain America, Thor, Cannonball, Enigma, Sunspot, Wolverine, Hulk, Falcon, Black Widow, Captain Universe, Hyperion, Manifold, Shang-Chi, Tamara Devoux, Andrew Forson, Abigail Brand, Superia, Aleph
Story arcs: Infinity