A third storyline might be that there's a misunderstanding between Spider - Man and Deadpool. Deadpool is hired to do a job that Spider - Man thinks is wrong. So, they start off as enemies in the fanfiction. But as they fight and exchange banter, they realize they've been set up by a bigger bad guy and end up working together to take this real villain down.
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.
One interesting storyline could be Deadpool and Spider - Man teaming up to take on a new super - villain in the city. They could have different approaches to fighting crime, with Deadpool's wild and unpredictable style contrasting with Spider - Man's more responsible and acrobatic style. Their banter during the battles would be really entertaining.
In fanfiction, a popular storyline is Deadpool trying to prank Spider - Man. He might set up elaborate traps or situations just to see Spider - Man's reaction. On the other hand, there are also storylines where Spider - Man has to rescue Deadpool. Since Deadpool often gets into dangerous situations due to his reckless nature, Spider - Man steps in to save him. This can lead to some character - development moments for both of them.
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.
A cool plot idea could be Deadpool and Spider - Man teaming up to take on a new super - villain in the city. Maybe this villain has the ability to manipulate time, and Deadpool's unpredictable nature and Spider - Man's quick thinking are the only hope to stop him.
In some fanfictions, Deadpool and Spider - Man could end up in an alternate universe where they have to work together to find their way back home. Along the way, they meet different versions of themselves and other heroes, and their friendship is tested as they face various challenges.
A cool plot could be that there is a spell that goes wrong and swaps the powers of Spider - Man and Deadpool. Spider - Man now has Deadpool's regeneration and unhinged fighting style, while Deadpool has Spider - Man's spidey - sense and web - slinging abilities. They have to figure out how to reverse the spell while also using their new powers to fight crime in a very different way.
One interesting Deadpool and Spider - Man fanfic could be where they team up to take on a new super - villain in New York. In this fanfic, Deadpool's wacky humor and unpredictable fighting style would contrast with Spider - Man's more traditional heroic approach. It would be filled with lots of action scenes, like when they swing through the city together chasing the bad guy.
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.
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.