Blade, Wolverine, Spider-Man, Daredevil, The Hulk, The Punisher and Ghost Rider. Seven of the world's remarkable heroes are brought together by Nick Fury, director of S.H.I.E.L.D., to take down an evil organisation known as Advanced Idea Mechanics (A.I.M.) who are secretly plotting to take over the world engineering a new top secret super soldier project called the Extremis virus. In order to stop them, they must assemble one by one to fight as Earth's Mightiest Heroes.
