What are some interesting story ideas for a spiderman and supergirl fanfic?

One could be a Supergirl fanfic about her teaming up with other superheroes from different universes to fight a powerful cosmic villain. It would involve epic battles and interesting character interactions.

Maybe a story where the Avengers are transported to Supergirl's universe. They have to adapt to her world's rules and help her fight against a powerful villain there. This could involve a lot of world - building and character development as the Avengers learn about Supergirl's allies and enemies.

One idea could be that Batman and Supergirl team up to stop a powerful alien threat that is beyond the capabilities of either of them alone. They start off distrusting each other due to their different methods, but as they face challenges, they learn to work together and respect one another's skills.

One idea could be a Spiderman and Iron Man crossover. Spiderman could team up with Iron Man to fight a new, powerful villain. Maybe they have to combine their tech and skills, like Spiderman using his web - slinging abilities along with Iron Man's high - tech gadgets to take on an enemy who can manipulate electricity.

One idea could be that Naruto gets bitten by a radioactive spider instead of Peter Parker. So he has to balance his ninja training with his newfound spider - like abilities. He might use his chakra to enhance his spider - sense or web - slinging skills.

One idea could be a story where Spider - Man gets transported to the Pokemon world. He could use his web - slinging abilities to traverse the various terrains and help Pokemon trainers in need. Maybe he teams up with a Pikachu and they use their combined powers to defeat a powerful villain who is trying to disrupt the balance in the Pokemon world.

Another interesting concept is that the ponies from MLP gain superpowers similar to Spider - Man. For example, Rainbow Dash could have the ability to swing from clouds like Spider - Man swings from buildings. They could then fight a common enemy that threatens both their worlds, and Spider - Man has to teach them how to use their new powers effectively.

One idea could be a spiderman fanfic where he teams up with a lemon - themed superhero. Maybe they fight a villain who is causing chaos in the city's fruit markets. It would be a fun and unique take on the spiderman universe.

One idea could be a story where Spiderman has to team up with his greatest enemies to fight a new, more powerful threat from outer space. This would force him to put aside his differences and find common ground with the likes of Doctor Octopus and Green Goblin.

One idea could be that Flash and Supergirl team up to stop a powerful alien villain who is causing chaos across both their cities. The villain could have the ability to manipulate time and space, which would make it a real challenge for the two heroes.