An experimental serum called Extremis gets stolen, and Iron Man rockets into action. The ensuing battles test Stark's spirit and Iron Man's power.
Ended
Iron Man: Extremis
November 30, 2010
1
6
English
Marvel Knights
As the new Iron Man battles the foe who nearly killed him, the Extremis serum takes its toll. Who exactly is behind the Extremis leak? The answer will shock you as Iron Man enters the 21st century, forever changed!
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