One popular plot idea is the 'lost in another world' scenario. Spider - Man could end up in the world of My Hero Academia, confused about the different rules regarding Quirks and heroes. He'd have to figure out how to get back home while also dealing with the local villains. Another is the 'training exchange'. Peter Parker could visit UA High School to train with the students there, sharing his combat techniques and learning about Quirks in return.
Some fan fictions explore the 'power inheritance' plot. What if Spider - Man's powers could be passed on to a character in My Hero Academia, or vice versa? This would completely change the dynamic of the character who receives the new power. It could lead to a story about the character learning to control the new power, dealing with the moral implications, and how it affects their relationships with others in their own universe.
A great plot for My Hero Academia fan fiction is exploring the backstories of the teachers. What if Aizawa had a secret mission during his early hero days that changed his view on heroics? Another idea is to create an alternate universe where quirks are reversed. So, someone like Bakugo who has an explosive quirk now has a quirk that absorbs explosions. Also, you could write a story about a new student with a really strange and powerful quirk that no one understands, and they struggle to fit in while also being a target for villains.
A common trope is the 'fish - out - of - water' story. For instance, if Spider - Man ends up in the My Hero Academia world, he has to adjust to the different rules and social norms. He might be confused by the concept of 'quirks' at first. Another trope is the power - exchange trope, like I mentioned before, where a character from one universe gets the powers of the other. It's always interesting to see how they adapt to it.
One way to blend them creatively is through character crossovers. Imagine Deku from My Hero Academia getting some web - slinging lessons from Spider - Man. Spider - Man could teach Deku about using his powers in a more acrobatic and fluid way. Another aspect could be in the world - building. The different settings of the two universes could be combined, like having the UA High School in a New York - like city full of skyscrapers where villains from both worlds lurk.
The mentor - mentee relationship is quite common. Spider - Man could be a mentor to a young hero in My Hero Academia, teaching them about responsibility and using their powers. Also, the team - up trope is popular. The heroes from both franchises joining forces to take on a big threat, and seeing how their different personalities mesh during the mission.
One interesting crossover could be the sharing of powers. For example, Spider - Man's web - slinging ability combined with a hero from Boku no Hero Academia's unique quirk. This could lead to new and exciting combat styles.
One popular plot idea is the self - insert character having a unique quirk that changes the power dynamics in the My Hero Academia world. For example, a time - based quirk that can rewind or fast - forward events, which can be used for both heroic and villainous purposes depending on the character's moral alignment.
One popular plot idea could be American heroes teaming up with the Japanese heroes from the original My Hero Academia. For example, they might join forces to combat a new super - villain threat that is spreading across both countries. Another idea could be an American student with a unique quirk transferring to U.A. High School in Japan and having to adjust to the different hero - training culture there.
A popular pairing could be Spider - Man and Midoriya. People might like this pairing because they are both the main protagonists in their respective stories and share a lot of similarities in terms of their growth, determination, and their sense of justice.
The plot of a My Hero Academia Spider - Man OC fanfiction can be developed by mixing elements from both universes. Start with the OC having a normal life until something extraordinary happens, like being bitten by a radioactive spider - inspired creature in the My Hero Academia world. This gives them their powers. Then, they discover that there are other heroes and villains in this world. They decide to train and become a hero. As they progress, they encounter different quirks and have to find ways to use their Spider - Man powers against them. For example, if they face a villain who can turn invisible, they might use their 'Spider Sense' to detect their presence. The plot can also include sub - plots like the OC trying to find a way to reverse the effects of the bite if they think it's a curse at first, or trying to create better web - shooting devices. Along the way, they make friends and enemies, and their story becomes intertwined with the overall narrative of the My Hero Academia world.
A really interesting plot twist could be that the symbiote from the Spider - Man universe attaches itself to a major villain in My Hero Academia. This would make the villain even more powerful and unpredictable. The heroes would have to figure out how to deal with this new threat that has a combination of a quirk and the symbiote's abilities.