One possible plot could be Peter growing up in the Stark mansion, having access to all of Tony's technology. He might start inventing things at a very young age. And when he gets his spider - powers, Tony could be more directly involved in helping him develop his suit and his skills as a superhero.
Yes, there are several fanfictions with this concept. Writers often explore how Peter's life would be different if he was Tony's son. It could involve a more direct mentorship, access to more advanced tech, and a deeper family - like bond within the Avengers.
One possible plot could be that after an incident, perhaps a spell gone wrong or some kind of memory - wiping event related to Tony's tech. Peter Parker is erased from Tony's memory. Peter, who considered Tony a mentor, is heartbroken when he realizes Tony doesn't recognize him. He tries to jog Tony's memory by showing up at the Stark Tower with his Spider - Man suit, but Tony just sees him as a random kid in a strange costume.
Well, it could be that Peter discovers his true identity as Tony's son through some hidden documents or a revelation by an old acquaintance of Tony's. Maybe he has some special powers that are linked to Tony's technology, and as he uncovers his relation, he also has to face the enemies that were once after Tony.
One possible plot could be that Peter discovers his true parentage as Thor's son later in life. This revelation could change his entire perspective and lead him to Asgard to learn about his heritage.
The plot might revolve around how Tony and Steve adjust their lives to fit Peter in. For instance, they have to learn how to be proper guardians. They could struggle with things like setting rules for Peter. On the other hand, Peter might introduce them to a more youthful and modern side of life. Maybe they all bond over building some high - tech gadget together in Tony's lab.
One way it could be developed is through Tony Stark taking Peter under his wing early on. Maybe Peter's parents were somehow connected to Stark Industries. Tony could discover Peter's intelligence and potential, and start mentoring him like a father figure. This could lead to a strong bond between them, with Tony providing Peter with resources and guidance in both his personal life and his superhero activities.
One possible plot could start with Peter always feeling a bit different, not just because of his spider - powers. Then, some Asgardian magic or an old prophecy reveals that he is Thor's son. He then has to journey to Asgard, where he faces challenges from those who don't believe he's Thor's son or who see him as a threat. Meanwhile, back on Earth, his friends and enemies are also reacting to his new identity. He has to balance his life on Earth and his new - found heritage in Asgard, all while trying to figure out what it really means to be the son of Thor.
Yes, in certain fanfiction stories. This concept can bring a lot of changes to the existing Marvel narrative. For example, it could change how Peter inherits Stark's technology. Instead of just being a mentee, he could be the rightful heir. It also might affect how other characters interact with Peter. They could view him as more of a significant figure in the Stark legacy, and it could create more complex story arcs involving family secrets and power inheritance.
One possible plot could be that Steve discovers he has a son, Peter, in a world where he thought he had no family left. He then takes Peter under his wing, teaching him about responsibility and heroism. Peter, on the other hand, struggles to fit in with Steve's old - fashioned values while also dealing with his own problems as a high - school student and a superhero.
One possible plot could be that Peter has always felt a bit different, not just because of his spider - powers. Then he starts having strange dreams or visions that lead him to Dr Strange. Strange reveals that he is Peter's father. From there, Peter has to train in both his spider - skills and magical abilities. He might face a powerful enemy that only his combined powers can defeat. Along the way, he also has to deal with the reactions of his friends like Ned and MJ, who are shocked by this new revelation.