Yes. But the circumstances and context of his death can vary across different Marvel Comics arcs. Sometimes it's a heroic sacrifice, and other times it's due to unexpected events within the comic's universe.
Tony Stark is still male in the Marvel Comics universe. There haven't been any official changes to make him a woman. His character is well-known and established as male.
No. The Marvel universe focuses on superhero stories, with themes like heroism, sacrifice, and technological advancements. This kind of inappropriate concept has no place in the official and legitimate Marvel universe.
Well, Tony Stark has made appearances in quite a significant number of Marvel comic movies. To be precise, it's around a dozen or so. These include the Iron Man series and the Avengers movies.
One way this could be possible is through some sort of time - travel or alternate reality mix - up. Maybe in a universe where the normal rules of genetics and relationships are bent. For example, if there was a powerful magic or technology that rewrote the fabric of reality, it could make Tony Stark be Steve Rogers' son. It would completely change the dynamics of their relationship and how they interact with other Avengers.
The death of Thanos at Tony Stark's hands might also change the power dynamics among the superheroes. Tony Stark would likely gain even more respect and admiration, becoming a sort of legend. This could lead to some heroes trying to emulate his methods, while others might be jealous or concerned about his new - found power and influence. Also, characters like Nebula and Gamora, who had a personal vendetta against Thanos, would have a major shift in their story arcs. They would need to find new purposes now that their main enemy is dead.
In terms of character relationships, she could have a big impact on Tony's development. Maybe she's the one who convinces him to be more open about his feelings and share his knowledge more freely with the other Avengers. This could lead to a more united Avengers team earlier on in the MCU timeline. Also, her relationship with other characters like Pepper Potts could be really interesting. She might be a confidante for Pepper and offer a different perspective on Tony's actions.