Iron Man: Extremis Director's Cut (2010) #6

His life on the line as the Extremis dose he's taken rewrites his genetic code, Tony Stark relives his first faltering steps as Iron Man - and when all is said and done, a genuinely new Armored Avenger will emerge! This special reprinting of an already classic Iron Man tale comes packed with never-before-seen bonus material. Get a behind the scenes look at how this blockbuster saga was created with preliminary artwork, script pages, layouts and more!