QuirkyByte

The world is not just black and white, there are some gray areas too. There are people who change from good to bad and those too who change from bad to good. Our superheroes are no different and many of them have also gone through this transformation. Here are fifteen superheroes from Marvel that were once bad guys but later went to the side of light: Black Widow Natasha Romanoff aka Natasha Romanova first appeared as an antagonist in the comics. She is a Russian, who was r