Perhaps Peter is on a mission and something goes wrong, leaving him exposed to extreme cold. Clint, who might be in the area for his own reasons, discovers Peter in this freezing state. The plot could then revolve around their interaction, how Clint tries to figure out what happened to Peter, and how they work together to get out of the situation. It might also involve Peter's friends or other Avengers finding out about his situation later on.
It could be about Peter Parker getting into some sort of situation where he's freezing, like maybe he's lost in a cold place or his powers are malfunctioning and Clint comes across him and has to help. Maybe Clint uses his skills to keep Peter warm until they can get to safety.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3). Just use the relevant tags like 'Peter Parker' and 'freezing' to narrow down the search results.
The plot could involve Clint taking pity on Peter and trying to help him get back on his feet. Maybe Clint offers Peter a place to stay, food, and helps him figure out what went wrong that led to his homelessness.
Well, it could start with Peter needing a place to stay after some trouble at his own home. Clint, being the good - hearted Avenger he is, offers Peter a room. Then they could have a series of adventures together, like dealing with small - time criminals in their neighborhood. Maybe Peter helps Clint with his archery skills using his scientific knowledge, and Clint teaches Peter some survival skills in return.
One challenge could be the difference in their lifestyles. Peter is used to the city life in Queens, while Clint is more of a loner who has been on various missions around the world. Their daily routines and environments are so different that it might be hard for them to find common ground at first.
In a 'Peter Parker Funeral' fanfiction, the story might start with the discovery of Peter's death. It could be due to a powerful villain finally getting the upper hand. His Aunt May is heartbroken. The funeral could be a very private affair, with only his closest friends and family. But as the news spreads, the whole city starts to remember Spider - Man's deeds. There could be a lot of flashbacks in the fanfiction, showing how Peter grew into the hero he was.
One possible plot could be that Peter Parker is experimented on by some villain who wants to create chaos. The experiment goes wrong and it starts to mess with his mind, turning him into a Joker - like figure. He then starts to cause mayhem in New York City, using his spider - powers in ways that are more for destruction and amusement rather than heroism. His friends and family are shocked and try to figure out what happened to him and how to bring him back to his normal self.
One possible plot could be that Peter discovers he has Asgardian blood through some magical accident. He then starts to have visions of Asgard and is eventually drawn there. Once in Asgard, he has to prove himself worthy, just like Thor did with Mjolnir, but with his own unique set of skills as Spider - Man.
Well, it could be about Peter Parker getting trapped in subspace while on a mission. He might encounter strange entities there that he has to outwit to find his way back. Maybe he discovers some new powers or abilities while in subspace that help him in future battles in the normal world.
A plot could involve Peter going on a long - distance mission with the Avengers. They're in a quinjet or some other vehicle. Peter starts feeling carsick because of the unfamiliar motion. His carsickness becomes a bit of a problem during the mission as it affects his performance. So, the other Avengers have to figure out how to deal with it while also handling the mission at hand. It could add a touch of humor and a new dynamic to the story.
Well, the plot could involve Peter Parker using his scientific knowledge to create a revolutionary product that makes him extremely wealthy overnight. With his new wealth, he decides to fund various projects in New York to fight crime more effectively. He might also face new enemies who are after his money or try to use his wealth for their own evil purposes. And his personal life would change too, as he'd be living a more luxurious lifestyle while still trying to keep his identity as Spider - Man a secret.