The relationship between Naruto and the Black Nine - Tails is also a common theme. Some fanfics show a more hostile relationship, while others depict a more symbiotic one. Writers explore how this relationship affects Naruto's growth as a ninja, his relationships with his friends, and his overall place in the ninja world.
One of the most common themes is the power struggle. Writers often explore how Naruto copes with the overwhelming power of the Nine - Tails and how he learns to control it. Another popular theme is the bond between Naruto and the Nine - Tails. It could be a relationship of mutual understanding, or a more complex one filled with conflicts at first and then evolving into a strong bond.
One popular theme is power exploration. Writers often explore how Naruto can unlock and control the powers of the tailed beasts. Another theme is the relationship between Naruto and the tailed beasts, especially the Nine - Tails.
Another common theme is the origin of the Seven Tails. Fanfictions such as 'The Birth of the Seven - Tailed Beast' go back in time to show how the Seven Tails came to be. They might include ancient battles, forgotten jutsus, and the involvement of powerful shinobi clans. This type of theme is great for those who love history and lore in the Naruto world.
Obviously Naruto and the Nine Tails themselves are extremely popular. Naruto is the main character of the original series and his relationship with the Nine Tails is central to the fanfiction. But other characters like Kakashi can also be popular in these fanfictions. Since he is Naruto's teacher, he might be involved in training Naruto when the Nine Tails' influence is changing Naruto's abilities. Also, Sasuke can be a popular character. His rivalry with Naruto can take on new dimensions in Naruto x Nine Tails fanfiction, especially if the Nine Tails' power gives Naruto an edge that Sasuke wants to equal or surpass.
Well, the Nine - Tails itself can be considered a popular 'character' in this type of fanfiction. It has its own personality and power, and many stories revolve around Naruto's interaction with it. Another character that might be popular is Gaara. Since he also has a tailed beast within him, there could be interesting interactions between him and Naruto regarding their respective tailed beasts, especially when it comes to the Nine - Tails.
One common theme is power combination. Since Naruto has the power of the Nine Tails and RWBY characters have their own unique abilities, fanfictions often explore how these powers can be combined or contrasted. For example, Ruby's speed might be paired with Naruto's agility enhanced by the Nine Tails.
One popular theme is Tails' technological prowess. Many fanfictions explore his ability to create amazing inventions and how he uses them to solve problems. For example, he might build a device to stop an evil villain's plan.
Maybe through new jutsu or abilities. The fanfiction could give Naruto some unique power that allows him to communicate or negotiate with the Nine - Tails on a different level. He could use this power to show the Nine - Tails a different perspective, like the potential for harmony between them instead of constant struggle.
One popular plotline is Naruto fully embracing the power of the Nine Tails in a way that doesn't make him lose his humanity. For example, he could use the Nine Tails' chakra to perform new and powerful jutsu while still maintaining his bonds with his friends. Another is Naruto having to deal with the psychological impact of the Nine Tails' possession more deeply. Maybe he has nightmares or visions related to the Nine Tails' past. And a third could be a situation where Naruto's Nine Tails - related powers are somehow transferred to another character, creating a whole new set of challenges and relationships.
Yes, in some fanfictions, Naruto is often depicted as having a very special connection to the Nine - Tails that goes beyond the normal relationship in the original story. For example, he might be able to fully control the Nine - Tails' power in ways not shown in the canon, or they could have a mental bond that allows for unique forms of communication and cooperation.