Well, it could be a story of two very different cultures coming together. Naruto is from a world of ninjas, clans, and chakra, while Bayonetta is from a more magical and dark - themed world. Their relationship could start as a bit of a clash due to their different ways of life, but then they gradually learn to understand and love each other. For example, Naruto could teach Bayonetta about the importance of friendship and loyalty in his ninja world, and Bayonetta could show Naruto the power of her magic and her more flamboyant style of fighting.
A Naruto marries Temari fanfiction could be full of cultural exchanges. Since Naruto is from Konoha and Temari is from Suna. Their marriage might bring the two villages closer in terms of trade, ninja training exchanges, etc. For example, Konoha could share some of its unique jutsu training methods with Suna, and Suna could offer its knowledge on desert survival and sand - based jutsu.
In this crossover fanfiction, Bayonetta might introduce a whole new style of combat to the Persona 5 characters. Her acrobatic and over - the - top attacks could be combined with the Persona - summoning abilities of the Phantom Thieves. For example, she could use her Witch Time ability to give the Phantom Thieves an edge in battles, while they in turn help her understand the unique rules of the Metaverse.
A plot might involve Naruto being sent to Bayonetta's world. He'd be out of his element, but his determination would shine through. Bayonetta could mistake him for a strange demon at first. However, they soon realize they can help each other. Naruto's chakra could interact in unexpected ways with Bayonetta's magic. Together, they could face off against Bayonetta's foes, like the angels, with Naruto's Rasengan combined with Bayonetta's Witch Time abilities making for some epic battles.
One possible plotline could be that Naruto somehow gets transported to the world of Bayonetta. And as her brother, he has to learn about her world while also trying to find a way back to his own. Along the way, he might use his ninja skills in combat situations in Bayonetta's world.
It could be Sasuke's sister, if there was one in the fanfiction world. She might share some of Sasuke's traits but also have her own unique personality that attracts Naruto.
One option could be Kaguya from the Naruto universe. Her god - like powers would pose a great threat to Bayonetta. She could be trying to expand her influence into Bayonetta's world, seeing it as a new place to conquer.
Well, one possibility is that it could be a story of two powerful warriors coming together. Goku, with his Saiyan strength and love for battle, and Caulifla, who is also a strong Saiyan. Their marriage might be a union that brings the two Saiyan cultures closer. Maybe they would train together and have children who inherit their amazing powers.
Another theme is the clash of cultures. Bayonetta comes from a very different world compared to Naruto's. So in fanfiction, there can be a lot of exploration about how their two worlds' cultures interact. This could involve things like how Bayonetta reacts to the ninja villages, or how Naruto and his friends view Bayonetta's more modern - looking (compared to their world) appearance and technology.
Another possibility is Sakura. Although she has feelings for Sasuke in the original, in this fanfiction, the story could be rewritten so that she realizes her true connection with Naruto and they end up getting married at 12. Their dynamic would be quite different from the original, with Naruto having to prove himself in a new way to Sakura.
One possible plot could be that Naruto and Fuu meet during a mission. Fuu is initially intrigued by Naruto's determination. As they spend more time together, they discover they share a similar sense of humor. Eventually, Naruto realizes his feelings for Fuu are more than just friendship and he proposes. Their wedding would be a grand affair, with all of Naruto's friends from Konoha attending.