They could have adventures in space. Maybe Peter discovers a new alien threat while on a school trip with his friends. Tony and Pepper, as his adoptive parents, then join forces with the Avengers to help Peter defeat the aliens. This would involve lots of high - tech battles and cool teamwork.
Perhaps they go on an adventure to a remote island where an ancient and dangerous technology is hidden. Peter's curiosity leads them there. Along the way, they face natural disasters and traps. But with Tony's engineering skills, Pepper's problem - solving abilities, and Peter's spidey - sense, they manage to not only survive but also protect the world from the power of the ancient technology.
Well, they might have an adventure in space. Maybe there's a threat out there that requires both Iron Man's advanced technology and Spider - Man's unique abilities. They could team up with other superheroes like the Guardians of the Galaxy. Peter would be in awe of the space settings, and Tony would be using his engineering skills to adapt to the new environment. Their father - son dynamic would add an interesting layer to the adventure, with Tony looking out for Peter while also relying on his help.
In this fanfiction concept, it could bring a whole new dynamic to the Marvel universe. Peter being their son would mean he has a very different upbringing. He might inherit Tony's genius and Pepper's business acumen. There could be stories about him growing up in the Stark mansion, having access to all of Tony's technology from a young age. And perhaps he'd be trained by Tony in both technology and self - defense much earlier, leading to a Peter who is even more formidable than in the original storylines.
Peter would likely have a closer relationship with the Avengers. He'd be like a little brother to some of them. For example, Thor might take him under his wing and teach him about Asgardian lore. And Captain America would be a great role model for Peter in terms of leadership and moral values.
One major aspect could be his education. He wouldn't just be going to a normal school. He might be homeschooled by the best tutors that Tony can hire. His curriculum would include advanced science, technology, and business studies. This would shape him into a more well - rounded character with a deeper understanding of how the world works, especially in terms of the Stark industries and superhero technology.
They could go on adventures to stop a powerful mutant who has gone rogue and is threatening the world. With Tony's technology and the X - Men's powers, they would be a formidable team. For example, they might have to track the rogue mutant across different continents, using Tony's advanced tracking devices and the X - Men's ability to sense other mutants.
One adventure could be to stop a group of villains who are stealing magical artifacts to power up high - tech weapons. Hermione would use her magical skills to track down the artifacts and Tony would use his engineering skills to disable the weapons. Along the way, they'd learn from each other and develop a closer bond as siblings.
They could have some really cool adventures. For example, they could team up to take on a powerful villain that is causing chaos in both their worlds. Naruto's ninja skills combined with Batman's detective skills and gadgets would make for an unbeatable team. They might also go on a journey to find a way to send Naruto back to his own world if that was the case, encountering all sorts of strange creatures and obstacles along the way.
Well, it would change a great deal. For one, Tony might be more protective of Peter than he already was. He'd likely train Peter more rigorously, seeing him as his own flesh and blood. Pepper would also be very involved in Peter's life, perhaps guiding him in more moral and ethical decisions. And Peter would have a different sense of identity, being part of the Stark family. This could also lead to different interactions with other characters like the Avengers. They might treat him more like a young heir to the Stark legacy rather than just a friendly neighborhood Spider - Man.
The plot could involve Peter being homeschooled by the best tutors Tony can hire. As he grows older, he starts to show an interest in helping Tony with his superhero work. Pepper is initially hesitant but then realizes Peter has a good heart and strong sense of justice. There could also be a sub - plot where Peter tries to keep his identity a secret from the outside world while still being part of the Stark family's public life.
One adventure could be when an interdimensional rift opens up that is spilling out all kinds of dangerous creatures from both the world of Greek mythology and other high - tech alien dimensions. Percy and Tony would have to team up to close the rift. Percy would fight off the mythical beasts like cyclopses and harpies, while Tony deals with any alien threats. They could also have an adventure where they are trying to find a cure for a strange new disease that is affecting both normal humans and demigods. Tony would use his scientific knowledge to analyze the disease, and Percy could search for any magical herbs or items that might be a part of the cure.