A great storyline might involve Parker Industries getting involved in a project to study and harness the power of a strange new energy source. Spider - Man discovers that this energy source has a connection to an ancient and powerful artifact. As he delves deeper, he uncovers a conspiracy by an old enemy who wants to use this energy and the artifact to take over the world. Meanwhile, he has to deal with the internal politics of Parker Industries, as some of the board members don't want him interfering with the company's operations.
There could be a fanfiction where Parker Industries partners with a foreign research facility. Spider - Man, being Peter Parker, is sent there to oversee the project. However, he quickly realizes that the foreign facility has some shady dealings going on. They are actually using the partnership as a cover to develop a weaponized version of Spider - Man's powers. Spider - Man has to figure out a way to stop them, all while keeping his identity a secret from the foreign agents and also ensuring that Parker Industries' reputation doesn't get ruined.
One interesting storyline could be Peter and Gwen teaming up against a new super - villain in their city. They could combine their unique powers and skills to outwit the bad guy. For example, Peter's spider - sense and web - slinging abilities along with Gwen's acrobatic skills and her own version of web - shooting.
One possible storyline could be Peter focusing on his academic genius side. He could be solving complex scientific problems at school or working on some revolutionary invention that has nothing to do with his spider - powers. For example, he might be developing a new type of sustainable energy source. Another could be Peter exploring his relationships more deeply, like dealing with the normal teenage drama of friendships and romances. He could be trying to win over Mary Jane without the allure of being a superhero.
One interesting storyline could be about Spider Man facing a new villain that was created specifically for the fanfiction. This villain might have powers that directly oppose Spider Man's, like the ability to nullify his spider - sense.
Another could be a story where Iron Man mentors Spider - Man in the world of high - tech gadgetry. Spider - Man might be having trouble with his web - shooters, and Iron Man helps him upgrade them to be more efficient and versatile. This could also lead to some humorous moments as Spider - Man tries to adapt to the new tech.
One interesting storyline could be Peter Parker and Spider Gwen teaming up with the Avengers to take on a new supervillain threat from another dimension. They'd bring their unique spider - based powers and street - smart fighting styles to the Avengers' more high - tech and super - powered team.
One interesting storyline could be an OC with a unique spider - power, like the ability to turn invisible. They could team up with Peter Parker to take on a new villain in the Spider - Verse. Maybe this OC has a personal vendetta against the villain that adds an extra layer of drama to the story.
Perhaps a storyline where they get transported to an alternate dimension and have to find their way back home while also dealing with the differences in that world. In this dimension, the rules of physics or the power dynamics might be different, which creates new challenges for them. They might have to rely on each other more than ever and in the process, their relationship deepens.
In some fanfictions, the spiderling could be from a future timeline and comes back to the present to help Spider - Man. This could involve him warning Spider - Man about a great danger that's coming and they have to work together to prevent it. Or perhaps Spider - Boy has a unique power that Spider - Man doesn't, like the ability to communicate with spiders on a deeper level. Their story could revolve around how they combine their powers to defeat a new breed of villains that are immune to Spider - Man's usual attacks. And there could also be a story where all three, spiderling, Spider - Boy, and Spider - Man, are brought together by a mysterious force and have to figure out why and what their combined purpose is.
Another interesting plot could involve Scarlet Witch accidentally messing with reality in a way that affects Spider - Man's life. For example, she could change the identity of his loved ones, and Spider - Man has to find a way to convince her to reverse it while also dealing with the confusion it causes in his personal life.
One interesting storyline could be Spider - Man and Human Torch teaming up to fight a new supervillain in New York City. They could combine their powers in unique ways, like Spider - Man using his webs to redirect Human Torch's flames at the enemy.