Iron Man: Extremis #2 by Adi Granov and Warren Ellis
2005 Marvel Comics – First Printing in VF/NM condition – like new.
Iron Man is severely injured by an Extremis prototype. He decides the only way to beat them and save himself is to be injected with the last dose of Extremis. This will connect the suit with his brain and they will become one. He’ll be Iron Man inside and out.