Naruto x Weiss Fanfiction: What are some interesting plot ideas?

Perhaps in this fanfiction, Weiss discovers a strange portal and steps through it, ending up in the Naruto world. She meets Naruto and is intrigued by his ninja abilities. They could start training together, with Weiss learning some ninja techniques and Naruto learning about Dust. Their combined skills could then be used to protect Konoha from a new threat that has some similarities to the Grimm from her world.

One idea could be that Naruto and Weiss are both summoned to a strange dimension. They initially don't trust each other due to their different backgrounds. But as they face various challenges like powerful monsters, they start to learn from each other's skills. Naruto teaches Weiss about his chakra control and shadow clones, while Weiss shows Naruto how to use Dust magic. Eventually, they become friends and find a way to return to their respective worlds.

Maybe they get transported to an alternate universe where they are the only two people who remember their original world. They have to rely on each other to survive and find a way back home. Along the way, they learn things about each other that they never knew before, like Ruby's hidden insecurities and Weiss's dreams for the future. This journey could bring them closer together.

Another plot could involve their friends' reactions. Yang could be overprotective, while Blake might offer more calm and practical advice. The story could focus on how their relationships with their friends change as they prepare for the babies. They might also have to deal with the expectations of their families.

One idea could be that the Enchantress uses her powers to help Naruto gain a new form. Maybe she is intrigued by his determination and decides to enhance his chakra in a unique way that gives him an appearance similar to her own magic - with glowing markings and enhanced speed. Another could be that she gets lost in the Naruto world and Naruto has to help her get back home, during which they form an unlikely bond.

One idea could be that Naruto is on a mission in a new land and he meets Ahri. Ahri is initially suspicious of Naruto but as they face some common enemies together, they start to trust each other. Another plot could be that Ahri somehow gets transported to the Naruto world and Naruto has to help her get back home while also protecting her from those who might want to use her powers.

One idea could be that Naruto and Hotaru are on a joint mission to rescue a group of kidnapped villagers. During the mission, they discover a hidden power within Hotaru that she didn't know she had, and Naruto helps her to master it. Another could be a story where Hotaru is wrongly accused of a crime, and Naruto believes in her innocence and sets out to prove it. They face many challenges together along the way.

Maybe in the fanfiction, Naruto could somehow enter Pain's past through a special jutsu. By seeing Pain's tragic experiences firsthand, Naruto tries to change his view on the world and prevent him from becoming the villain he is in the original story. This would involve a lot of emotional exchanges and growth for both characters.

In a naruto x avatar fanfiction, there could be a scenario where the Akatsuki from Naruto's world teams up with some of the villains from the Avatar world. This would force Naruto and the Avatar (whichever one it may be) to put aside their differences and form an alliance with other characters from both worlds to stop this powerful and evil coalition.

One idea could be that a zombie virus spreads in the Naruto world. Naruto and his friends have to not only fight the zombies but also figure out how the virus started. Maybe Orochimaru was experimenting with dark jutsu and it went wrong.