Peter could sacrifice himself to stop a deadly virus from spreading. He might be a scientist who discovers that his own body can be used to create a cure, but it will cost him his life. So, he decides to go ahead with it to save the world.
Perhaps in this fanfiction, Peter sacrifices himself for the greater good of his community. He could be in a post - apocalyptic world where resources are scarce, and he gives up his life so that others can have a chance to survive. He might be a key figure in a resistance group, and his sacrifice becomes a symbol of hope for the survivors.
Maybe they are in a secluded part of a park. The trees are providing some privacy as they sit on a bench. Peter says something really sweet and Gwen can't help but lean in and they start making out. The sounds of nature around them, like the chirping of birds or the rustling of leaves, add to the romantic atmosphere.
In some scenarios, Naruto might sacrifice his life to protect the village from an ultimate evil. For example, a new and extremely powerful enemy could threaten to destroy Konoha completely. Naruto, being the hero he is, would put his life on the line to stop this threat. He might use a powerful jutsu that requires all his life force to defeat the enemy and save his friends and the village.
In some fanfictions, they might team up to fight a new villain. Picture them combining their powers and skills. Peter Parker's acrobatic skills and spider - sense along with the other Peter's unique abilities could make for an epic showdown against a powerful enemy.
One interpretation could be that it shows Hermione's selfless nature. She might sacrifice herself to protect Ginny from a great evil, like a powerful dark wizard. This act could also symbolize the deep bond of friendship between them, going beyond normal loyalty.
Perhaps during a diplomatic meeting with an important alien race. Peter is trying to make a good impression, but Yondu ruins it. He brings up how Peter once lost a bet and had to do a really silly dance in front of the whole crew. The alien representatives look at Peter with amusement, and Peter is mortified as this is not the image he wanted to present.
One interesting scenario could be Peter having a nightmare about his superhero duties while MJ is there to comfort him when he wakes up suddenly. Another could be them having a late - night conversation in bed about their future together before falling asleep in each other's arms.
One scenario could be that Harley gets more attention from a love interest. If there is a shared love interest in the fanfiction, and Harley is always getting the girl or boy's attention, Peter would be jealous.
In this kind of fanfiction, one scenario could be that Peter is in a dark alley and gets shot by a mysterious assailant. Then his friends or family members might start a search for the shooter. Another possibility is that Peter is shot during a conflict between two groups, like a gang war that he accidentally gets involved in.
One possible scenario could be that Peter sacrifices himself to save others during a crucial battle in the Endgame - like situation in the fanfiction. Maybe he uses his powers to hold off a powerful enemy while the rest of the heroes complete a vital task.