Can you recommend some good 'naruto x supergirl fanfic'?

One great Percy and Supergirl fanfic is 'Percy in the DC Universe'. It has an interesting plot where Percy finds himself in the world of Supergirl and has to use his demigod powers in a whole new context. The story does a great job of combining the two universes.

Sure. 'Supergirl and the Arrowverse Crossover' is a great one. It combines the storylines of Supergirl with other characters from the Arrowverse in a really exciting way. The characters interact in a believable and engaging manner, making for a great read.

There's a fanfiction where Gohan meets Supergirl during a multiverse crisis. In this story, Gohan is intrigued by Supergirl's strong sense of justice which is similar to his own. They team up to save both their worlds from a powerful villain who is trying to merge the universes for his own evil purposes. The story is full of action scenes and their growing friendship.

There's also 'Super Siblings in a Strange World'. This fanfiction takes a different approach. It shows how Superman and Supergirl interact when they are suddenly placed in an alternate universe. It has a lot of action and also delves into their family dynamic in a really interesting way. The author really captures the essence of their characters.

One good fanfic could be 'Alliance in Crisis' where the Autobots and Supergirl team up to fight a common threat from outer space. It has great action scenes.

Sure. You can check out websites like Archive of Our Own. There are many fan-written stories about Spiderman and Supergirl there. Just search for 'Spiderman x Supergirl' in the search bar and you'll find a variety of stories with different plotlines, from them teaming up to fight a common enemy to more romantic and friendship - based stories.

One idea could be that Naruto, with his godlike powers, arrives in the DC universe where he meets Supergirl. They initially clash due to their different ways of handling threats. But as they get to know each other, they start to combine their powers to fight a greater evil that threatens both their worlds.

I'm not aware of specific Supergirl x Cat lesbian fanfic stories off - hand. However, you can try searching on fanfic platforms like Archive of Our Own. There might be some interesting works there that explore this pairing in a creative and engaging way.

One great Supergirl OC fanfic is 'The New Kryptonian'. It features an original character who has unique powers and a really interesting backstory. She teams up with Supergirl to fight a new threat to National City.

One popular 'Black Widow Supergirl fanfic' might be 'The Alliance of Two'. It's a story where they team up to fight a common enemy. The author does a great job of showing their different powers and personalities working together.