One possible plot could be that Spider - Man gets transported to the Pokémon world. There, he somehow merges with a Pokémon, like Pikachu. He could then use his spider - like abilities along with Pikachu's electric powers to fight villains in the Pokémon world. For example, he could use his web - slinging to move quickly and then zap enemies with Pikachu's thunderbolt.
In this fanfiction, Spider - Man could be bitten by a radioactive Pokémon instead of a radioactive spider. This gives him the ability to communicate with Pokémon and also transform into one. He could transform into a Bulbasaur and use its plant - based attacks to stop villains who are causing environmental damage. His new Pokémon - inspired powers would add a whole new dimension to his crime - fighting abilities.
Maybe there's a mad scientist in the Marvel universe who experiments with interdimensional travel and accidentally combines Spider - Man's DNA with that of a Pokémon. As a result, Spider - Man can transform into different Pokémon forms at will. He might transform into a Charizard to fly over New York City and keep an eye out for trouble, and then transform back to his normal self to fight street - level crime.
If his transformation is linked to a hyper - active Pokémon like Jigglypuff, he could become more light - hearted and fun - loving. He might start using his powers in more creative and comical ways, like using Jigglypuff's Sing move to put minor criminals to sleep instead of just webbing them up.
One possible plot could be that in a universe where the rules are a bit more fluid, Spider - Man finds himself in a situation where he has to lift Mjolnir to save the day. Maybe the Avengers are all incapacitated and only he can reach the hammer. He approaches it with his usual self - doubting self, but his pure heart and strong sense of responsibility allow him to lift it. With Mjolnir's power, he then battles against a powerful villain like Thanos, using both his spider - abilities and the power of Thor's hammer.
One possible plot could be that Spider - Man and Wasp team up to fight a villain who has a strange connection to lemons. Maybe the villain is using lemon - based technology to create chaos in the city. Spider - Man's agility and Wasp's ability to shrink and fly would make for an interesting dynamic as they try to figure out how to stop the lemon - themed attacks.
In a world where all the heroes' personalities are a bit mixed up, Deadpool becomes more emotional and Spider - Man more reckless. They get into a situation where they have to save each other's lives multiple times. The shared danger and the closeness that comes with it lead to a kiss. This kiss could be the start of a very strange and interesting relationship that defies the norms of the superhero world.
Well, one possibility could be that they team up to fight a new super - villain in the city. Maybe this villain has some special powers that require both of their unique skills to defeat.
In fanfiction, perhaps Spider - Man discovers a hidden part of his powers. He might also have to deal with some personal issues at school while fighting bad guys. For example, he could be struggling with a difficult exam while also trying to stop a heist by a group of tech - savvy thieves. And his relationship with his friends could be put to the test as he tries to keep his identity secret from them.
Maybe Peter Parker faces a new and more powerful villain. For example, a super - intelligent criminal who can hack into any technology in New York. Peter has to use his wits and new skills he's developed since the first movie to stop him.
The plot might involve Spider - Man getting into some trouble in New York and the three Avengers coming to his aid. It could be that a powerful alien artifact has been stolen and Spider - Man accidentally gets blamed for it. The Avengers then step in to help clear his name and find the real culprit while also protecting the city from the potential danger of the artifact.
One possible plot could be that Spider Man and Cheetah are forced to team up against a common enemy. Maybe a powerful villain is causing chaos in both their territories. Cheetah, with her speed and strength, and Spider Man with his web - slinging and spider - sense, could make an interesting duo.
One common theme is the struggle with new powers. For example, in many fanfictions, Spider - Man has to figure out how to control enhanced or different powers, which often leads to some clumsy moments at first. Another theme is the reaction of his friends and family. They might be scared or in awe of his new form.