One popular storyline could be about Spider - Man facing a new and powerful villain that is not in the original series. For example, a villain with the power to control time. This would put Spider - Man in a really tough situation as he has to figure out how to defeat someone who can manipulate time against him.
There's often an original female character who is a brilliant scientist. She might start off as an ally to Spider - Man, helping him with his web - shooters or other gadgets. She has her own secrets and a backstory that makes her really interesting, like she was once a part of an evil organization but turned good.
The 'Civil War' story arc involving Spider - Man is also great. It explored his moral dilemma of choosing sides between Iron Man and Captain America. Spider - Man's decision - making process and how it affected his relationships made for a very engaging story.
One great fanfiction idea could be that Gwen discovers Peter's secret identity in a really unexpected way. Maybe she stumbles upon his Spider - Man suit while looking for something in his room. This would create a lot of drama and tension between them as she has to decide what to do with this knowledge.
The 'Spectacular Spider - Man: Disassembled' story might be about Spider - Man's world falling apart. His friends could be in danger, his reputation might be under attack, and he has to deal with some sort of conspiracy that aims to destroy his life as a superhero. It could also include the appearance of old foes in new and more menacing forms.
It adds to the fandom by allowing fans to express their emotions. They can share their love, excitement, or even disappointment about the show. This helps create a community where others can relate.
One great fanfiction could be where Gwen and Peter team up to solve a mystery in the city that the regular Spider - Man villains are not involved in. It could show their unique dynamic and how they complement each other's skills.
There are many great fanfictions out there. One I really liked was where Gwen and Peter went on a road trip together. During the trip, they encountered some small - time villains and had to use their combined wits to stop them without revealing Peter's identity. It was a really fun and light - hearted story.
One possible fanfiction could be about the Sinister Six's origin. Maybe they all meet in a secret lair, each with their own motives for joining forces against Spider - Man. They could be brought together by a common enemy of Spider - Man who offers them great rewards.