After the events chronicled in 'The Avengers,' where Manhattan was nearly leveled by invading aliens and Tony himself was almost killed, he's become obsessed with upgrading his armor -- leaping all the way from the Mark VII to the Mark 42 in a matter of months. When anyone mentions New York or aliens, Tony gets panic attacks. There's a reason Daredevil, not Iron Man, is the Marvel hero known as "The Man Without Fear." Poor Tony is terrified.