Issue: #4
Ultron has long wished to take over all there is and replace it with only Ultron...but now armed with an Infinity Stone, he has never been closer to his goal. With the Guardians falling apart, who can step forward to stop the singularity from overwhelming everything?
Creators: Alan Fine, Dan Buckley, Joe Quesada, Jordie Bellaire, Jordan D. White, Gerry Duggan, Mike Deodato, Jr., C. B. Cebulski, Frank Martin Jr., Terry Pallot, Ron Lim, Aaron Kuder, Annalise Bissa, Mike Hawthorne, José Marzán, Jr., Israel Silva, Nick Bradshaw, Morry Hollowell, Adi Granov, Cory Petit
Characters: Ultron, Hank Pym, Drax the Destroyer, Gamora, Groot, Rocket Raccoon, Star-Lord, Adam Warlock, Collector, Galactus, Grandmaster, Silver Surfer, Pip the Troll, Nova, Phyla-Vell, Cosmo, Moondragon, Eve Bakian
Story arcs: Infinity Countdown