Here's an interesting story. A group of alien invaders land on Earth. The Avengers are scattered across the globe dealing with other threats. Spider - Man is the first to engage the aliens in New York. He holds them off as best he can until the Avengers arrive. Iron Man shows up first and together they start to develop a plan. Thor then arrives and his lightning powers give them an edge. Spider - Man uses his webs to create barriers and traps for the aliens. As the battle progresses, more Avengers join in. They all work together, with Spider - Man's unique abilities complementing the Avengers' powers, and they drive the alien invaders back into space.
One interesting story is when Spider - Man accidentally swung into an Avengers' training session. At first, Captain America thought he was an intruder and tried to subdue him. But Spider - Man quickly explained himself. Then, Thor challenged Spider - Man to a friendly sparring match. Spider - Man, with his quick reflexes, managed to dodge Thor's blows for a while, impressing the other Avengers with his skills.
One interesting storyline could be Spider - Man teaming up with the Avengers to fight a new super - villain that's a combination of different powers they've faced before. For example, a villain with the strength of the Hulk and the mind - control abilities of Loki.
Another possibility is that the Avengers are being manipulated by a villain. The bad guy could be using false information to make the Avengers believe that Spider - Man is a danger. So they go after him without really knowing the truth.
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.
One interesting Spider - Man Avengers fanfic could be 'Spider - Man's New Allies in the Avengers'. It might show how Spider - Man adjusts to being part of the big superhero team. Another could be 'Spider - Man Saves the Day for the Avengers' where he uses his unique skills to get the Avengers out of a tough situation. There are also fanfics that focus on his relationships with individual Avengers, like his mentorship under Iron Man.
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.
An exciting story could be when the Avengers are trying to stop a giant alien invasion in New York. Spider - Man swings into action. He uses his webs to tie up the legs of the huge alien creatures, slowing them down. His acrobatic moves as he jumps from one alien to another are amazing. The Avengers watch in admiration as he single - handedly takes on multiple aliens at once. Eventually, they all work together to drive the aliens back into space.
One possible plot twist could be that the Avengers mistake Spider - Man for an enemy at first. Maybe they see him using his powers in a way that seems suspicious. Then, as they start to fight, they realize he's just a young hero trying to do good. Another twist could be that Spider - Man has a secret connection to one of the Avengers, like he's related to Tony Stark in a way no one knew. This would add a whole new layer to their interactions.
Spider - Man could use his agility and web - slinging skills to escape. He could swing between buildings, making it difficult for the Avengers to follow him. His small size compared to some of the Avengers also gives him an advantage in hiding in tight spaces.
One possible fanfic could be where the Avengers capture Spider - Man because they misunderstand his actions. Maybe they think he's working for an enemy when he's actually on a secret mission to help them. Another could be a story where a villain tricks the Avengers into believing Spider - Man has gone rogue.