In this list, we take a look at 20 Marvel characters who experienced a change of heart. From vengeful adversaries like Namor and Magneto to reluctant villains like Quicksilver and Hawkeye ...

While predominately, the heroes are the creations that take the spotlight, equal attention should be given to the villains of the Marvel comic book universe, specifically the femme Fatales.

Some villains symbolize what heroes could have become if they had succumbed to darkness. Iconic Marvel villains like Justin Hammer, Jigsaw, and Kaecilius highlight these dark reflections and the ...