One idea could be an OC who is a new student at Peter's school and has a hidden power related to technology. They end up helping Spider - Man with a villain who is hacking into all the city's tech systems.
There are many interesting aspects in Spider - Man Homecoming fanfiction related to'school watch'. For example, in some fanfictions, the school watch could be a group of students who keep an eye on any strange activities around the school, which might be related to Spider - Man's secret identity or some villains' plans. It could add an extra layer of mystery and drama to the story.
Perhaps in a fanfiction, Venom is actually a creation of one of the villains in Homecoming who wants to use it to defeat Spider - Man. But the symbiote has a mind of its own and instead starts to have an odd connection with Spider - Man, leading to a complex relationship where they have to figure out if they can trust each other.
A fanfiction could explore Karen's origin story in the context of the Spider - Man Homecoming universe. For example, it could be revealed that she was created by Tony Stark as part of a secret project specifically for Peter. The story could detail how she was programmed and what her initial purpose was, and how that purpose evolved as she interacted with Peter.
One aspect of Flash Thompson in Spider - Man: Homecoming fanfiction could be his relationship with the other characters. He may have a complex relationship with Ned Leeds, for instance. They could start off as rivals but then find common ground. And his perception of Spider - Man could change gradually, from envy to admiration, which would add depth to the fanfiction story.
A believable OC should have a well - defined goal. In the context of Spider - Man Homecoming, it could be something like getting into a top science school. Their abilities should also be in line with their backstory. If they were in a car accident as a child and had to have extensive physical therapy, they could have developed enhanced reflexes from all the training. Their dialogue should also be unique. Use words and phrases that are characteristic of them. If they're a bookworm, they might use more intellectual language. And always make sure their actions are consistent with their character traits throughout the fanfiction.
One interesting storyline could be Venom teaming up with Spider - Man in a Homecoming - based setting. Maybe there's a new threat in the city that they both realize they need to face together. For example, a powerful criminal organization that's using advanced technology stolen from Stark Industries. Another could be a Venom - origin story set during the time frame of Homecoming, where the symbiote's arrival on Earth and its connection to Peter Parker's world is explored in a different way than in the official comics or movies.
Captain America could also be an interesting crossover. They have different outlooks - Spider - Man is young and still learning, while Captain America has strong moral values. A story where they team up to stop a group of super - villains who are trying to undermine the city. Captain America could teach Spider - Man about leadership and making tough decisions.
It contributes by allowing fans to express their creativity. They can take the basic elements from the movie and build their own stories. This not only gives fans a chance to be part of the Spider - Man world but also encourages them to think about different plotlines and character developments. It also helps to keep the fandom active as new fanfictions are constantly being written and shared.
One possible fanfiction could be about Uncle Ben's influence on Peter Parker during the events of Spider - Man Homecoming. Maybe it could show flashbacks of Uncle Ben's teachings as Peter tries to find his place as a superhero in this new world. For example, he might remember Uncle Ben's words about responsibility when he's faced with a difficult choice between helping his friends or going after a villain.