While the 9/11 disaster occurring in a universe where New York has Superheroes seems questionable, Tony's arms dealings to warlords meant that terrorists—especially Al-Qaeda and Taliban—may have utilized some of his advanced technology to make their attack possible.
Why did Morlun never go back to have his revenge despite the fact he is immortal? Either he was ashamed of his defeat to the point he chose to forget about it or he was busy because of the events of Spider-Verse.
If Vietnam lasted up to 1977, how did the entire conflict turned out with the existence of superhumans that U.S., Soviet Union, and China have? Considering the nuclear weapons were deployed against United States in the '80s, how far did that war escalate?
How many people did Stark hurt by selling his weapons while other heroes let him do it?
How many heroes were killed because of the civil war and Doom?
