You can start with a shock factor. For example, Tony Stark gets the news that his partner is pregnant and he's completely unprepared. Then he has to quickly adapt to the idea of becoming a father. This could involve him seeking advice from his fellow Avengers, which would add some humorous or heartwarming moments.
Well, his friends or colleagues might immediately rush to his aid. Pepper Potts, for example, could call for medical help. Then, the story might shift to the investigation of what caused the fainting. If it was an attack, they would start looking for the perpetrator. If it was due to overwork, his friends would probably try to make him take it easy.
Their relationship might become stronger as they go through the pregnancy together. They'll have to rely on each other more, which deepens their bond.
Often, the plot may focus on his recovery. There could be a race against time to find a cure or treatment if the bullet was poisoned or had some alien tech in it. Maybe he has to rely on some experimental medical technology that he himself had been researching but not fully developed yet.
Perhaps it causes a rift in the superhero community. Some might side with Tony's decision, while others might see it as a mistake. This could create tension and different factions within the community, leading to various sub - plots and conflicts.
In this fanfiction, Tony Stark's character would develop in several ways. Initially, he might be a bit clumsy at parenting, but as time goes on, he'd become more attuned to Peter's needs. His focus would shift from just his own inventions and heroics to also considering Peter's future. He'd become more selfless, as he'd be willing to sacrifice his time and resources for Peter's well - being. He might also become more cautious in his actions, knowing that he has a young life depending on him.
Tony Stark's character in time travel fix - it fanfictions can change in many ways. Firstly, his technological genius is enhanced as he gets to use his future knowledge in the past. He may become more humble as he sees the mistakes he made in the past and how they affected the future. For instance, if he travels back to the time of the first Iron Man suit, he might make improvements not just to the suit but also to his own attitude towards being a superhero. He also starts to value teamwork more, especially if he's traveling back to fix issues within the Avengers. He realizes that by working together better in the past, they can avoid future disasters.
Well, it could start with Percy being in awe of his famous uncle. Maybe Tony initially sees Percy as just another young relative but as time goes on, he realizes Percy has a unique set of skills or a great mind. They might start working on projects together in Tony's high - tech lab, gradually building a closer bond like a mentor - mentee relationship that evolves into a more equal partnership over time.
There's also 'Stark's Surprise'. In this fanfiction, Tony discovers he's pregnant in the middle of a big project. The author does a great job of showing his internal struggle between his work and this new life - changing situation. It has some really touching moments and also some funny ones as Tony tries to keep it a secret from his friends at first.
The hummingbird could be part of an experiment gone wrong. Suppose Tony is working on a new energy source and accidentally creates a portal or something that sucks in a hummingbird. Then he has to figure out how to get the hummingbird back to its normal state and in the process, discovers something new about his technology.
When Tony Stark time travels, especially to difficult times in history or the future, his character often develops in terms of his sense of responsibility. He might see the consequences of his actions on a larger scale. For instance, if he travels to a future where Earth is in a post - apocalyptic state because of some technology he created, he becomes more cautious and more committed to using his inventions for the greater good. He starts to think about the long - term effects of his actions rather than just the short - term gains. This transformation in his character makes him a more complex and relatable figure in the fanfic.