One popular theme is Gwen's relationship with Spider - Man. It often explores the challenges of loving a superhero who has a secret identity. Another theme could be Gwen's own growth as a character, from a regular girl to someone involved in the superhero world. Also, themes of friendship and loyalty are common, as she navigates her relationships with other characters in the Spider - Man universe.
One great character to pair with Gwen in Ultimate Spider - Man fanfiction is Gwenpool. Their personalities are so different, with Gwenpool being from a different reality and having a more zany and unpredictable nature. It could lead to some really fun and unique storylines. Another character is Flash Thompson. If he were to have a more positive relationship with Gwen, it could show a different side of his character. And lastly, Norman Osborn could be paired with Gwen in a way that explores the power struggle and the moral conflict between them, as Norman is often a villain in the Spider - Man universe.
One great fanfiction could be where Gwen Stacy survives in an alternate universe within the 'Spider - Man Homecoming' setting. In this story, she could use her scientific knowledge to help Peter Parker with new tech - based villains. Maybe she creates a device that can neutralize the bad guys' weapons.
The fact that it allows us to explore Gwen Stacy's character more deeply. In the original, we might not get as much of her perspective, but in fanfiction, we can see her thoughts, her fears, and her hopes in different situations related to Spider - Man.
There's a fanfiction called 'Gwen Stacy: The Hidden Strength'. In this story, Gwen discovers a new power within herself while dealing with the chaos that often surrounds Spider - Man. It's a really interesting take on her character as it shows her in a more independent and powerful light. The author does a great job of building the story around her and the challenges she faces.
In some fanfictions, Spider - Man saves Gwen, but she is seriously injured. She has to go through a long recovery process, and during this time, their relationship evolves in a different way. They learn more about each other's strength and weakness.