They could be kidnapped by a rival company or a group of villains who want to get their hands on Stark Industries' secrets and Peter's powers. In the fanfiction, they would have to rely on each other's skills. Tony's engineering knowledge could be used to create a makeshift weapon or device for escape, and Peter's agility and strength would be useful in any physical confrontations with their captors.
Well, they could be kidnapped by a mad scientist. The scientist might be interested in Peter's spider - DNA and Tony's Iron Man suit technology. Once kidnapped, they would first try to assess their situation. Tony would probably look for any weak points in the confinement area, while Peter might use his spider - sense to detect any incoming danger or opportunity for escape.
It could be some disgruntled former employees of Stark Industries. They might feel that they were wronged by Tony in some way, like being fired or not getting the credit they deserved for their work. And they see kidnapping him as a way to get revenge. Peter might just be collateral damage since he is associated with Tony.
A fanfiction might involve Peter Parker and Tony Stark being kidnapped during a mission. They are held in a high - security facility. While kidnapped, Tony uses his wits to analyze the security system, and Peter uses his enhanced senses to gather information about their captors. Eventually, they manage to outsmart their captors and escape.
Well, Tony might get angry at first. He's used to being in control and having his orders followed. But then he could also realize that Peter has a point. Maybe they would have a big argument that leads to Peter leaving the team or Tony having to re - evaluate his plans.
A fanfiction could show Peter being kidnapped by a criminal mastermind who wants to use him as leverage against Spider - Man in the future. Peter, as a child, would have to find a way to escape and also figure out how to stop this person from ever coming after him again. It could involve him making new friends among other kidnapped kids who help him in his escape plan.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). There are a plethora of stories there. Just search for 'Tony Stark and Peter Parker' in the search bar, and you'll get a long list of fanfictions. Some might be focused on their mentor - mentee relationship, while others could explore different alternate universes where they interact in unique ways.
The relationship can start out a bit rocky in some fanfictions. Tony may be initially dismissive of Peter as just a kid. But as Peter shows his capabilities, Tony starts to take him more seriously. They then start to bond over their love for science and technology. Peter is eager to learn from Tony, and Tony enjoys teaching Peter new things. This mutual exchange helps their relationship grow from a mentor - mentee one to a true friendship.
Well, one possibility is that Spider - Man's friends, like Ned and MJ, would quickly realize he's missing. They might start their own investigation, using Ned's tech - savvy skills to try and track Peter. Maybe they'd find some clues that lead them to one of Osborn's secret lairs. Another thing could be that Peter manages to break free on his own using his spider - powers and his wits. He could then turn the tables on Osborn and expose his evil plans to the public.
In the fanfiction, they might be kidnapped by a supervillain who wants to use them as bait to lure Spider - Man. Maybe the kidnapper thinks Flash has some connection to Peter Parker (aka Spider - Man) and plans to expose his identity through Flash.
Well, one possibility is that the Avengers will quickly notice Peter's disappearance. Tony Stark might use his high - tech resources to track him down. He could analyze any evidence left behind at the scene of the kidnapping. For example, if Peter's Spider - Man suit has some sort of tracking device, even if Hydra tried to disable it, Stark could find a way to reactivate it or use its last known location to start the search.
In a fanfiction where Howard Stark meets Peter Parker, it's possible that Howard could recognize Peter's potential not just as a superhero, but also as a future leader in the scientific community. He might share with Peter some of his secret projects or ideas that were never fully explored. This could open up new avenues for Peter in terms of his web - slinging gadgets or his understanding of the bigger scientific world. Also, Howard could tell Peter stories about his own experiences, which could inspire Peter in his own life, both as Peter Parker and as Spider - Man.