Issue: #4
EXTREMIS: Part 4 (of 6) In order to cope with the end-product of the Extremis enhancile, will Tony Stark be forced to use it on himself as well? And, if he does, what will that mean for the future of Iron Man?
Creators: Dan Buckley, Joe Quesada, Tom Brevoort, Warren Ellis, Aubrey Sitterson, Andy Schmidt, Randy Gentile, Adi Granov, Molly Lazer
Characters: Iron Man, Mallen, Maya Hansen
Story arcs: Extremis