3) Different origin story of his first suit
We know the famous origin story of Tony Stark when he becomes the head of the Stark Industries after his parents. During a trip to a war zone, the genius Stark was kidnapped by some enemies and was left with a shrapnel near his heart. But another theory is that he developed the suit to fight the comments forces during the Vietnam War.
4) Tony Stark made a suit for Pepper Potts
Yes, her long love interest Pepper Potts has a cool Iron Man armor. And now she is also known as Rescue. In one for the Iron Man stories, Stark gave Potts a cybernetic push make a separate suit for her after she gets injured seriously. Moreover, Stark made another suit called Mark 1616.
