A possible plot is that Dardra Gordan's pregnancy is somehow related to a new super - villain's plot. The villain might target her because of her connection to Peter Parker. Peter then has to not only protect her and the unborn child but also figure out what the villain is up to. This could lead to a lot of action - packed scenes as well as some very emotional moments between Peter and Dardra.
Perhaps in the fanfiction, Dardra Gordan discovers she's pregnant at a very inconvenient time for Peter Parker, like when he's in the middle of a big battle against a powerful enemy. He has to make a tough choice between staying on the battlefield or going to be with her. This conflict could be a central theme throughout the story, exploring Peter's growth as a person and a hero.
To develop Peter Parker's character, you can explore his insecurities. He could be worried about being a good father since he has such a dangerous life as Spider - Man. This could lead to some internal monologues where he reflects on his own upbringing. For Dardra Gordan, focus on her relationships outside of Peter. Maybe she has a best friend who gives her advice on pregnancy, and through their conversations, we learn more about Dardra's hopes and fears for the future.
Maybe Peter discovers Marinette's Ladybug identity when he's in Paris on a mission. He initially mistakes her for a threat but then realizes she's a hero too. They start training together and sharing their experiences of being young superheroes. Marinette helps Peter with his stealth skills, which are useful for his Spider - Man activities, and Peter shows Marinette some new ways to use her yoyo in combat. This could lead to a romantic relationship as they grow closer through their shared superheroics.
One plot idea could be that they meet during a multiverse - related event. Maybe the fabric of reality is torn, and they end up in each other's universes. They have to work together to fix the problem while also dealing with their growing feelings for each other.
One idea could be that Death takes an interest in Peter Parker because of his constant brushes with death as Spider - Man. Maybe Death appears to him in human form during a near - death experience and they start to form an unusual bond.
One idea could be Peter Parker trying to prove himself to the Avengers. He could be given a difficult mission on his own, and through his own skills and determination, he not only completes it but also earns the respect of all the Avengers. For example, he might have to infiltrate a high - security Hydra base to retrieve important data. Another plot could involve Peter's relationship with Tony Stark within the Avengers context. Maybe Tony has to make a tough decision regarding Peter's safety and his role in the team, which causes some tension between them at first but eventually leads to a deeper bond. And a third idea is that the Avengers get mind - controlled and Peter has to find a way to break the control and save them, all while trying not to get caught by his now - enemy teammates.
A really interesting plot could be that Gormora and Peter Parker accidentally swap powers. Peter has to figure out how to control Gormora's powers while she tries to adapt to his spider - abilities. It would be a fun exploration of how they both view and use each other's powers. Also, a plot where Gormora's past enemies from her own world come to Earth, and Peter has to help her defend it, while also dealing with his own superhero duties in New York. This could create some great action - packed and emotional scenes as they bond over protecting the planet.
Maybe it could be about Peter Parker experiencing five different alternate universes where he has different relationships with his friends and family. In one universe, he might be closer to Ned, in another he could have a different dynamic with MJ. Each time he jumps to a new universe, he has to adapt and face new challenges.
One idea could be that Peter tries to find a way to coexist with Venom without losing his own mind. He could use Venom's powers for good in a new and unique way, like being able to heal people with Venom's symbiotic abilities. Another plot could be Venom getting separated into multiple parts and Peter has to track them all down before they cause chaos. Maybe one part of Venom attaches to a villain and gives them enhanced powers that Peter has to face.
Some fanfictions might explore the idea of Peter Parker as an intern getting a mentor who is not from the usual Spider - Man lore. For example, an alien scientist who has a completely different view on ethics and science. This could cause Peter to question his own beliefs and values. Or perhaps Peter's intern work leads him to create a new piece of technology that has unintended consequences, like accidentally creating a new super - villain or a power - enhancing device that falls into the wrong hands. This would set off a chain of events that Peter has to deal with, all while trying to balance his intern duties and his life as Spider - Man.
Perhaps the stalker is a new character who has a misguided admiration for Spider - Man. They think that by stalking Peter, they can get closer to the superhero lifestyle. They might leave little gifts or notes for Peter, which at first seem harmless but gradually become more and more intrusive, making Peter feel very uncomfortable and on edge.