Well, in such a fanfiction, Naruto might be trained by someone else entirely. Maybe he gets trained by Jiraiya right from the start more intensively. This could lead to Naruto having a different fighting style, perhaps more focused on toad - related jutsus earlier on.
One idea for this fanfiction could be that Naruto is trained by an unexpected character like Tsunade. Since Tsunade is strong in medical ninjutsu and physical combat, Naruto could end up with a more well - rounded skill set that combines his natural chakra strength with medical knowledge. His attitude towards battles might also change as he learns from Tsunade's more strategic and cautious approach compared to Kakashi's style.
Another option could be Itachi. Although Itachi is from a different village and has his own complex situation, in a fanfiction scenario, he could secretly train Naruto. Itachi has extremely powerful jutsus and a deep understanding of the Sharingan. Training under him would give Naruto a very different perspective on power and combat, not to mention some insights into the Uchiha clan.
Well, it could be that in this fanfic, Kakashi discovers a new potential in Naruto. He might train Naruto in some ancient and forgotten ninja arts. This would set Naruto apart from his canon self. Also, their relationship could be explored more deeply, like Kakashi becoming a father - figure to Naruto, and this emotional bond could influence Naruto's growth as a ninja.
In such a fanfiction, Naruto might become extremely powerful under Kakashi's training. He could learn new jutsus faster and gain better control over his chakra. Maybe he'd also develop a closer bond with Kakashi, different from his relationship with Iruka or other characters in the original story.
Often, in 'naruto gets trained by kakashi fanfiction', Naruto will face various challenges during the training. These challenges could be physical, like enduring intense sparring sessions with Kakashi. Or they could be mental, such as understanding complex ninja concepts. Through these experiences, Naruto not only becomes more powerful but also gains a deeper understanding of himself and his ninja path. This might also lead to him forging a stronger bond with Kakashi, which could play a significant role in future plot developments.
Well, in such a fanfiction, Naruto might learn some unique jutsu from Yugao. Maybe she teaches him stealth techniques as she is from the ANBU. Naruto could become more proficient in silent assassination skills, which would add a new dimension to his combat abilities.
In a fanfiction where Naruto is trained by Shisui, it could change Naruto's whole ninja approach. Shisui was a very intelligent and skilled ninja. He could introduce Naruto to new forms of chakra control. This new training could make Naruto a more versatile fighter. For example, he might be able to combine his existing Rasengan techniques with the skills learned from Shisui, creating more powerful and unpredictable attacks. And Naruto's understanding of the ninja world and its politics might also be deepened through Shisui's teachings.
If Naruto is trained by Cus in fanfiction, it would likely have a significant impact on his growth. Cus could introduce Naruto to new forms of training that focus on different aspects of his abilities. This might include more mental training rather than just physical. Naruto could also be exposed to different cultures or ways of thinking through Cus. For instance, Cus might have knowledge of ancient ninja arts that were lost in the Hidden Leaf Village. This training could open up new storylines, such as Naruto using these new skills to face stronger enemies or to resolve internal village conflicts in a more unique way.
Another reason could be related to Kakashi's past actions. If there are some secrets or things Kakashi did in the past that come to light and Naruto doesn't like them, he could snap at Kakashi. Naruto has a strong sense of justice and loyalty, so if he feels betrayed or misled by Kakashi, his reaction could be to snap.
In this fanfiction, Naruto's character development is multi - faceted. Physically, he becomes stronger and faster through the rigorous training. Mentally, he learns patience. Kakashi's training methods might include waiting for the right moment to strike or endure long periods of stealth. This teaches Naruto to be more patient in combat and in life. Emotionally, he matures. He may face setbacks during the training and learn to deal with failure in a more constructive way. Instead of getting frustrated and giving up, he uses it as a motivation to improve. All these aspects combined shape Naruto into a more well - rounded and capable ninja.
In this fanfiction, it could also be about Naruto going back in time to learn from Kakashi. Since Kakashi was a great ninja in the past, Naruto might want to gain some skills or wisdom that he didn't have the chance to learn before. They could form a unique bond during this time, different from their relationship in Naruto's original timeline. Kakashi could be initially suspicious of this strange Naruto from the future but gradually come to trust and mentor him.