One popular type of fanfiction could be about Tony Stark's daughter joining the Avengers. Maybe she inherits his genius and creates her own high - tech suit. She might struggle at first to be accepted by the existing Avengers, like Iron Man did. But through her skills and determination, she gradually wins them over and becomes an important part of the team.
One common theme is legacy. Since Tony Stark had such a huge impact, his daughter often has to deal with living up to his name. Another theme is family, as she navigates her relationships with her mother (if present) and other family friends.
Another idea for this fanfiction could be that Tony Stark's daughter starts as a sort of 'Avengers - in - training'. She is constantly trying to prove herself to the established members. There could be a lot of action - packed scenes where she is in dangerous situations but manages to use her wits and any skills she has learned from her father to get out of them.
Definitely Natasha Romanoff. She's a skilled spy and could train Tony's daughter in espionage skills, or at least how to be observant. Another one would be Clint Barton. He could teach her archery in a fun way. They would have a lot of father - figure - like interactions with her, which would be really heart - warming.
Yes, there could be such fanfictions in the vast world of fan-created content. Writers often like to explore complex and unexpected relationships in their stories. Maybe in this kind of fanfiction, the daughter could have some sort of misunderstanding or be influenced by some dark forces to become an 'enemy' to Tony Stark.
A possible plot could be that Darcy, as Tony's daughter, is kidnapped by one of his enemies. Tony then has to use all his resources and his intellect to get her back. Along the way, Darcy shows her own strength and cleverness, maybe even outsmarting some of the bad guys on her own.
There could well be. Fanfiction often takes existing characters and creates new relationships and storylines. Since Tony Stark is such a popular character from the Marvel universe, it's not unlikely that someone has crafted a tale with Sarah Stopp as his daughter. Maybe it explores how she inherits his intelligence and tech - savvy nature, or how she deals with the legacy he leaves behind. It's all about the creativity of the fanfic authors.
Obviously, the daughter herself is a central character. Pepper Potts often appears as she was close to Tony Stark. Happy Hogan might also be there, as he was part of Tony's inner circle. And the Avengers like Captain America, Thor, and Black Widow could show up as they were friends or colleagues of Tony Stark.
It could be some business rivals who see the daughter as a threat to their plans. They might try to undermine her or use her to get to Stark Industries.
Pepper Potts could be a common character. She might be in a position where she tries to mediate between Tony and his unwanted daughter, either trying to get Tony to be more accepting or helping the daughter understand Tony's perspective.