In a world without Spider - Man in fanfic, it would be a rather dull place. Many storylines that revolve around his heroics, his struggles with villains like Green Goblin or Doctor Octopus, and his personal life would be missing. Fanfic often explores different aspects of his character, so without him, there would be a void. It's like taking away the central piece from a complex jigsaw puzzle.
The fanfic community would lose a major source of inspiration. Spider - Man is one of the most popular superheroes, and many writers base their stories around him. So, there would be a significant decrease in the number of action - packed, web - slinging stories.
The fan community would be divided. Some fans who are mainly into Spider - Man would be disappointed as they love reading and creating stories around him. However, others might be interested in exploring new and different storylines that emerge without Spider - Man's presence.
The storyline would likely lack the unique charm and action that Spider - Man brings. His presence often drives the plot forward in the canon. Without him, villains might target other heroes or the city would have to rely on different protectors. For example, Daredevil might have to step up more in protecting New York. There would also be no web - slinging action sequences which are a big part of the visual appeal in the Spider - Man stories.
Yes, there are some. You can search on fanfic platforms like Archive of Our Own. Filter the results for Spider - Man and harem - themed stories, and then look for ones that are rated as general or teen - appropriate to avoid lemon content.
One idea could be a story where Miles Morales has to team up with an alternate version of himself from a dimension where he never became Spider - Man. They have to overcome their differences and learn from each other to stop a new villain that is threatening all the spider - verse.
It might be a world lacking a key hero figure, with crime and chaos running rampant as there's no one with Spidey's powers and sense of justice to stop it.
His spider - sense would be a very useful power in the MHA universe. Given that many battles in MHA involve sudden attacks and surprises, Spider - Man's ability to sense danger before it happens would give him an edge. He could use this to warn his MHA allies and prevent ambushes. Also, his super strength would make him a formidable force against the powerful villains in the MHA world. He could hold his own against even the strongest quirks, like All - Might's strength - based quirk.
It could be his mentor. In the fanfic, the mentor might think that Spider Man is becoming too powerful and is a threat to the balance of power. So, he could betray Spider Man by leaking his secret identity or setting him up to be captured by the authorities.
One great 'Spider Man Fanfic' is 'The Spectacular Spider - Man: Reborn'. It offers a fresh take on the Spider - Man story, with new villains and a more in - depth look at Peter Parker's personal life.