One way to explore it is by showing the impact on the relationships around them. Pepper might be caught in the middle, trying to help both of them. The Avengers could also be divided in their opinions on how to handle the situation. Some might think Tony should take a break from hero work to focus on his family, while others think the solution lies in some high - tech fix. This would create a lot of interesting character dynamics.
One possible plot could be that Tony Stark has been so engrossed in his work on a new high - stakes project. Maybe a new type of armor or a technology to save the world from a new threat. His mind is constantly occupied with calculations, blueprints, and meetings. As a result, he starts to forget little things about his daughter, like her school recital or her favorite toy. His daughter feels neglected and starts to act out, which finally makes Tony realize he needs to balance his work and family life.
Tony would also likely expose her to the world of science and engineering from a young age. He might take her to his lab and let her play with non - dangerous parts while he works. This would help her develop an interest in those fields.
In some fanfictions, their relationship could be a bit rocky at first. Maybe the adopted daughter has a different view on how to use technology for good. But through various events and heart - to - heart conversations, they grow closer and learn from each other, with Tony learning to be more open - minded and the daughter learning the value of his experience.
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.
He'd be frantic. Tony loves his daughter deeply, so he'd immediately start searching for her. He'd use all his resources, his technology, and his connections to find her.
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.
Well, it could make her overly independent. Since she's being neglected by Tony Stark, she might learn to rely only on herself. She'll grow up faster, taking care of her own needs and making her own decisions without much guidance from her father.
He would be extremely worried. Tony Stark, despite his tough exterior, loves his daughter deeply. He'd probably start by using all his resources to find her. He has access to advanced technology, so he'd likely use his Stark Industries gadgets to track her down.
On the other hand, the Avengers could become more protective of Tony. They see him as a single father and want to help him out. Thor might offer to babysit (in a humorous way) or Natasha could teach Tony's daughter some self - defense moves. This could strengthen their bond as a team and as friends.
Another possibility is that he underestimates the importance of family. Tony has always been focused on his own achievements and the big - picture stuff. He might not realize how much his daughter needs him until it's too late.