A really cool plot could be that Peter gets transported to a different time period in the adventures. He ends up in a medieval - like world where he has to learn the ways of the knights and use his modern - day knowledge, like basic science, to solve problems. He might also have to battle dragons and rescue a princess in this strange new world.
One interesting plot could be the discovery of a new and rare Pokemon species in the Johto region within the context of the Silver story. It might add a whole new adventure for Silver as he tries to learn more about this Pokemon's abilities and how it fits into the ecosystem.
One interesting plot could be Fox McCloud discovers a hidden ancient power on Dinosaur Planet that gives him the ability to communicate with all the creatures there in a more profound way. This new power then helps him in his adventures to save the planet from the evil forces.
One interesting story could be about Peter Pan facing a new kind of magic in Neverland that he's never encountered before. Maybe it's a magic that starts to change the landscape and he has to figure out how to stop it to save his home.
One interesting plot could be Peter seeing a future where his friends are in danger and he has to figure out how to prevent it. He might struggle with whether to tell them or try to handle it alone.
One interesting plot could be Peter Parker using his newfound knowledge from his rebirth to prevent some major disasters that originally happened in the Spider - Man storylines. For example, he might be able to stop the death of a certain important character much earlier.
One possible plot could be Peter going on adventures with different characters from a group. For example, he might team up with various friends to solve a mystery that's threatening their world. Another could be Peter having a series of misadventures as he tries to get to know everyone better, like accidentally getting into comical misunderstandings with each person.
A common plot is the Avengers protecting Peter from his enemies who now see him as an easy target because he's associated with the Avengers. For instance, some of Spider - Man's classic villains might team up to take him down. The Avengers then have to use their combined skills and powers to keep Peter safe. This not only shows the Avengers' loyalty to Peter but also how Peter learns from them in the face of danger.
In some superfamily peter is grounded fanfiction, there might be a plot where Peter uses his intelligence during his grounding. He could start inventing things in his room, and these inventions end up helping his family or the community in some unexpected ways. This would show his resourcefulness and his ability to turn a negative situation into a positive one.
In a fanfiction scenario, Peter Pettigrew could be caught by a student who is very observant. This student might notice his strange behavior and start to follow him. Eventually, they catch him in the act of doing something really bad, like trying to hex an innocent student to keep his secrets. This could then lead to a big confrontation where the truth about Peter Pettigrew starts to come out, and the other characters have to deal with the fact that there's a traitor in their midst. It could also involve the student who caught him having to convince others that Peter is not as innocent as he seems, which could be a difficult task considering Peter's ability to act meek and harmless.
One interesting plot could be a competition between Peter and Flash in a science fair. Peter uses his intelligence and some of his spider - powers subtly to create an amazing project, while Flash tries to outdo him with his over - the - top showmanship. Another plot might be a race where Peter, without using his full spider - speed, still manages to keep up with Flash who is the school's track star, leading to Flash being both frustrated and a bit in awe of Peter.