One of the main themes is responsibility. Peter Parker has to balance his normal life with his duties as Spiderman. Another theme could be sacrifice, as he often has to give up personal things to save the city.
One common theme is the exploration of his dual identity. Writers often delve into how Peter Parker balances his normal life with his responsibilities as Spiderman. Another theme is his relationships, whether it's with Mary Jane, his friends, or other superheroes.
One common theme is alternate universes. Writers like to explore what would happen if Spiderman had different powers or if the events in his life took a different turn.
One common theme is friendship. Spider - Man is often shown forming strong bonds with the Avengers members. For example, his relationship with Iron Man can be like a mentor - mentee relationship in many fanfictions.
Themes of identity can also be common. Spiderman has his own identity as a superhero, and a pregnancy in the story can make him question or re - evaluate his identity. Is he still the same crime - fighting hero? How does his public and private identity interact with this new situation? And for the pregnant character, if it's not a typical pregnancy situation, it can also be about her identity and how she copes with the changes both physically and in terms of her role in the story.
A common theme is friendship. Spiderman and Yuri often form an unexpected friendship that helps them both grow as characters. They learn from each other and support one another in different situations.
One common theme is the struggle for survival. Just like in real life, the homeless characters in these fanfictions are trying to survive in difficult circumstances. Another theme is heroism. Spiderman often steps in to help the homeless, showing that he is a hero not just against super - villains but also in dealing with social issues.
Identity exploration is also quite common. They might question their roles as superheroes, especially when they face difficult moral choices. For instance, should they save a known criminal from a more dangerous villain? These moral dilemmas add depth to their characters in fanfiction.
One common theme is the clash of different universes. Since Ash comes from his own world and Spiderman has his own established universe in New York, the fanfictions often explore how these two very different worlds collide.
One common theme is empowerment. Female Spiderman often overcomes various challenges, whether it's fighting bad guys or dealing with personal issues, which shows her strength. Another theme is identity. Figuring out who she is as a superhero and as a person is often explored. For example, she might struggle with how to balance her normal life and her superhero identity.