Peter Parker is one of the main characters. He has a deep connection with Gwen. Her father is also important. He's often concerned about Gwen's safety in the dangerous world of the comic. And there are the villains like the Green Goblin who play a major role in the story.
A good one often has well - developed characters. It should capture the essence of both Spiderman and Gwen Stacy as we know them from the comics or movies. For example, Spiderman's sense of responsibility and Gwen's intelligence and independence.
One great fanfiction is 'Parallel Hearts' where Miles and Gwen team up to face a new villain in an alternate dimension. It has great character development and action scenes.
A theme that stands out is the exploration of different dimensions. Given the multiverse aspect in their stories, fanfics often take them to different dimensions where they face new challenges and meet different versions of themselves or other characters. This adds an element of mystery and excitement to the stories.
In certain comic continuities, Gwen Stacy is alive. However, her status has changed throughout different comic arcs and reboots. Sometimes she's been brought back through various means in the fictional comic world.
Gwen Stacy is not trans in the comics. The character has been presented in a conventional gender role throughout the comic series. There have been no storylines suggesting otherwise.
Gwen Stacy was an important figure in the Spider-Man comic universe. She was smart, kind, and had a complex relationship with Peter Parker. Her death had a huge impact on the story.