A really cool storyline could be that the chakra in Naruto's world is somehow connected to the magic in the Sailor Moon universe. Luna discovers this connection and teams up with Naruto to prevent an ancient evil from using this link to destroy both their worlds. They could travel between the two universes, with Naruto learning about the different types of magic and Luna learning about ninjutsu.
One possible storyline could be a crossover where Naruto's world is threatened by a villain from the Sailor Moon universe. Luna could play a key role in guiding Naruto and his friends, perhaps using her knowledge of magic and the Sailor Guardians. Another idea is that Naruto somehow gains Sailor Moon - like powers and has to learn how to use them in his own world.
Well, in some fanfictions, they might explore a love triangle between Naruto, a Sailor Guardian (maybe Sailor Moon herself), and Luna in a very unique way. For example, Luna could be transformed into a human - like form and fall in love with Naruto, while Naruto is also drawn to the Sailor Guardian's power and kindness. This could create a lot of drama and interesting character interactions.
If we think about it, Naruto's shadow clones could be used in interesting ways in the Sailor Moon universe. He could send his clones to gather information about the villains while the Sailor Guardians are preparing their attacks. Luna's ability to communicate with Sailor Moon could be extended to also communicate with Naruto's clones. Also, Sailor Moon's transformation powers might be able to affect Naruto in a way that gives him a temporary boost in speed or strength similar to when she transforms.
Some fanfictions focus on their friendship in a more in - depth way. Maybe there's a story where Sailor Mars is feeling really down and Sailor Moon is the only one who can cheer her up. It shows how their bond is not just about fighting together but also about being there for each other through the tough times, like when Sailor Mars misses her family or is having a hard time with her studies.
One idea could be that Naruto somehow gets transported to the Sailor Moon universe. In this new world, the Sailor Scouts initially see him as an oddity but gradually come to respect his ninja skills. As for the harem aspect, Naruto's kind heart and unique abilities attract the Scouts, leading to a series of adventures where they all have to work together to protect both their worlds from a common threat. Maybe a new villain emerges who combines the dark jutsu of Naruto's world and the dark magic from the Sailor Moon world.
A third storyline could be a love story between Naruto and Princess Luna. They come from different universes but are drawn to each other. Naruto's determination and Luna's elegance make them an interesting couple. They would have to overcome cultural differences and the challenges of living in two separate realms.
In fanfiction, the idea of Luna and Artemis having a baby can be really interesting. It could bring a whole new dynamic to the Sailor Moon universe. Maybe the baby would inherit their powers and be a key figure in protecting the world from new threats. It could also have a unique appearance, perhaps with a mix of Luna's black and Artemis' white fur.
One interesting concept could be the clash of different power systems. Gilgamesh is from a more ancient, myth - based power set, while Sailor Moon has her own unique magical girl powers. Their meeting might lead to a struggle for dominance in terms of power or a cooperation to face a greater threat. Another concept could be the cultural exchange. Gilgamesh represents an ancient Mesopotamian culture, and Sailor Moon is a product of modern Japanese pop culture. Their interaction could bring about a unique blend of cultural elements in the fanfiction.
One interesting story could be about how the characters from Sao and Sailor Moon meet in a virtual world. They might have to team up to fight a new kind of digital enemy that is threatening both their worlds. The unique powers of the Sailor Scouts combined with the skills of the Sao players would make for an exciting plot.
The character interactions are also quite unique. Imagine Naruto's brash and determined personality meeting Sailor Moon's kind - hearted and somewhat naive nature. It creates a whole new dynamic. Fanfiction writers can explore different relationships between the characters from both series, like friendship, rivalry, or even romance. This can lead to some very interesting storylines that you wouldn't find in the original series.
One idea could be that the OC is a new senshi from a far - off planet who arrives on Earth just as a new threat emerges. The Sailor Scouts are initially suspicious but soon realize they need all the help they can get.
Well, perhaps Naruto has a special power that is needed to save both his world and the Sailor Moon world. As a result, the female characters from both Naruto and Sailor Moon start to develop feelings for him. For example, Sailor Moon might be drawn to his never - give - up attitude, while Sakura from Naruto could see a new side of him in this strange new setting.