Reprints IRON MAN VOL. 4 #1-6 It's the beginning of a new era for Iron Man as renowned scribe Warren Ellis joins forces with digital painter Adi Granov to redefine the armored avenger's world for the 21st century ù a landscape of terrifying new technologies that threaten to overwhelm fragile mankind! What is Extremis, who has unleashed it, and what does its emergence portend for the world?