One idea for a reverse Spider - Man story is that Peter Parker is not the main character at all. Instead, it's someone who hates Spider - Man. This person discovers a way to reverse Spider - Man's powers. As Spider - Man loses his powers bit by bit, the city starts to fall into the hands of real villains. And the person who caused this has to face the consequences of his actions and eventually realizes that Spider - Man was actually a necessary hero.
One possible plot could be that Spider Man, while saving the city, meets several strong - willed women. These women, inspired by his heroics, gradually form a close bond with him. They start to support him not just in his superhero duties but also in his personal life, and together they face various villains and challenges in the city.
Perhaps in 'Spider Man Crimes After Story', Spider - Man has to deal with the public's mistrust. The city might have suffered a great deal during the main events, and some people could blame Spider - Man for not preventing all the damage, leading to new challenges for him.
In a reverse Spider - Man story, the relationship with the police could be reversed too. Normally, Spider - Man has an uneasy but mostly positive relationship with the cops. But if Peter is causing trouble, the police would be actively trying to catch him. Also, his relationship with other superheroes in the Marvel universe, if they exist in this story, would be completely different. They would likely view him as a threat and try to stop him rather than collaborate with him as they might in the traditional story.
Future Spider - Man stories might explore his relationships more deeply. For instance, his relationship with MJ could face new tests. Maybe she gets involved in a dangerous situation because of her connection to Spider - Man, and he has to rescue her. Additionally, his relationship with his aunt May could also be a focus. She could fall ill, and Spider - Man has to balance his superhero duties with taking care of her. And then there could be a plot where Spider - Man discovers a new power within himself, something that he didn't know he had. This new power could be the key to defeating an old enemy who has returned stronger than ever.
Well, perhaps there's a plot where a powerful alien entity arrives on Earth. Gohan, who is visiting from his own universe, senses the danger. Spider - Man also notices the strange happenings. They cross paths and decide to work together. Gohan uses his super strength and energy blasts while Spider - Man uses his webs and street - smarts. Along the way, they learn about each other's worlds and grow as friends. As they face the alien, they combine their powers in unique ways, like Gohan creating an energy web with Spider - Man's help to trap the alien. And in the end, they successfully send the alien back to where it came from and Gohan returns to his own universe, but not before promising to visit again.
One possible plotline could be that Spider Man is betrayed by his closest friends in the fanfic. Maybe they believe false rumors about him being a villain or working for the enemy. This could lead to a lot of action-packed scenes where Spider Man has to prove his innocence while also fighting against the bad guys.
In the fanfiction, it could be that Spider Man has a personal vendetta against one of the Avengers members. For example, if one of them had a past with a villain that Spider Man has a strong connection to, like if an Avenger unknowingly helped the villain in the past, Spider Man might transfer his hatred for that villain to the Avenger and by extension, the whole team.
In the 'Spider Man Becomes Toxin Fanfiction', it could be that Spider Man is tricked into wearing a piece of alien technology that is actually a Toxin - like symbiote in disguise. The symbiote slowly takes over his body and mind, turning him into Toxin. Additionally, the fanfiction might explore the idea that Spider Man's own self - doubt and internal struggles somehow attract the Toxin - like transformation. He may be feeling inadequate or guilty about something, and this negative energy makes him a prime target for the Toxin transformation.
It could be about a spider's adventure in a big garden, facing various challenges and making new friends.
One reason could be a misunderstanding. Maybe some events were misinterpreted, and the Avengers thought Spider - Man was involved in something bad. For example, if there were some crimes that seemed to have Spider - Man's fingerprints all over them, but in reality, he was being framed.