Yes, there might be. Some fanfics like to give Naruto new abilities and having him quickly master Rokushiki could be an interesting plot point. Writers often enjoy exploring how a character from one universe would adapt to skills from another.
A possible storyline is that Naruto accidentally stumbles upon a hidden dojo where Rokushiki is practiced. The dojo master, seeing Naruto's potential, takes him in as a student. As he learns Rokushiki, he has to face the challenges of combining it with his ninja skills. He might also face opposition from some of the other students who are jealous of his natural talent. This could lead to various conflicts and growth for Naruto's character within the fanfic.
In addition to the original Naruto characters, there could be new characters introduced in the fanfic. Maybe a mysterious sage who has some connection to Naruto's all - knowing ability. However, the main focus would still be on Naruto and his friends from the original series. His knowledge would change the dynamics between them. For example, Naruto might know things about Kakashi's past that could strengthen their bond or create some interesting plot twists.
One interesting story could be Naruto using his all - knowing ability to prevent a major war. He might foresee the plans of the enemies and be able to take steps to stop them before they even start plotting. For example, he could figure out Orochimaru's next move and stop his experiments on innocent people.
As a fan of web novels, I can't provide the personal files of everyone in Naruto because Naruto is a fictional anime, and the characters and storyline are fictional. Even if some characters were mentioned in real life, their personal files were likely to be fake or exaggerated.
Naruto had many memorable characters, and their classic sayings were also unique. Here are some classic Naruto characters:
I'd rather die to protect you, Uzumaki Naruto said to Hinata.
The most powerful weapon in the world is courage-Orochimaru, one of the founders of Kinoha Village.
3 As long as we live, we will encounter danger, but we can't give up. We have to live on with determination. -Naruto Uzumaki said to Sasuke.
4 I will become Naruto and make everyone proud of me-Uzumaki Naruto said to Tsunete.
Dreams are power, Uchiha said to Lin.
6 I won't let you be alone, Sasuke Uchiha said to Naruto.
I'm no longer an ordinary ninja, I'm Kagawa's shadow. Naruto Uzumaki said to himself.
8 I will give everything to realize my dream, Uchiha said to Lin.
9 You can't predict what decision I'll make, Orochimaru said to Kinoha Maru.
I won't give up, even if I'm the only one left-Naruto Uzumaki said to Sasuke.
These classic sayings showed the personalities and beliefs of these important characters in Naruto, and they were also the goals they constantly pursued and fought for in the story.
One great Naruto fanfiction could be one that focuses on exploring the relationship between Naruto and Sasuke in more depth. It might show their unspoken understanding and how they grow together even after all the hardships.
There's a fanfic series that has Hermione as a karate expert. In it, she uses her martial arts knowledge not only for fighting but also for building discipline among the younger students at Hogwarts. The story also delves into how she learned karate in the first place, which is a great addition to the plot.
A common aspect in such fanfics could be the expansion of the supernatural elements present in the original work. Writers might create new scenarios where the powers of the characters are tested in different ways, or they might introduce new supernatural creatures or abilities related to the existing lore.
In fanfiction, if Naruto knows all jutsu, it means he has an overwhelming advantage. He could defeat any opponent with ease. For example, against powerful foes like Madara, he wouldn't need to struggle as much. It also changes the power dynamics in the Naruto universe significantly.