Collects Mighty Avengers (2007) #1-6. Iron Man is rebuilding the Avengers with a handpicked roster of Earth’s mightiest. A group this powerful should be ready for just about anything except, perhaps, the return of genocidal killing machine Ultron.
Collects Age of Ultron #1-10, Avengers Assemble #14AU -15AU , Fantastic Four #5AU , Fearless Defenders #4AU, Superior Spider -Man #6AU , Ultron #1AU , Uncanny Avengers #8AU , Wolverine & the X-Men #27AU , Avengers #10AI. For years, the Marvel Universe has lived in fear that the artificial intelligence known as Ultron would one day evolve to fulfill its greatest desire: to wipe out all organic