Extremis

"Extremis" is a six-issue story arc from the comic book series Iron Man (vol. 4), published in issues one through six in 2005 and 2006 by Marvel Comics. It was written by Warren Ellis and illustrated by Adi Granov. Extremis elevates the status quo for Iron Man, increasing the power of his armor significantly. Extremis received mostly positive reviews, and it is often listed as one of the best Iron Man stories. Elements of Extremis were adapted for the 2008 film Iron Man, and the Iron Man: Armored Adventures episode "Extremis," and the storyline serves as the primary source material for the 2013 film Iron Man 3. Production Extremis was the second story arc after the "Avengers Disassembled" crossover event, not to be confused with "Stark: Disassembled", a later story in The Invincible Iron Man. The story was meant as a sort of "new start" for the character—to redefine him from his origins as an arms dealer, to be the "test pilot for the future" Ellis intended him to be. The story rarely mentions any of Iron Man's past, and references to the rest of the Marvel universe are limited to brief, passing mentions of the Avengers and Fin Fang Foom. Warren Ellis admitted he had intentionally not read any Iron Man material besides the very earliest issues.