Well, in some 'kakashi teaches naruto fanfiction', there might be a plotline where Kakashi teaches Naruto how to better control his chakra. This could involve some really intense training sessions deep in the forest. Also, Kakashi could be teaching Naruto about the art of stealth and infiltration, skills that Naruto doesn't have much experience with but are crucial for a ninja.
A great plotline in this kind of fanfiction could be Kakashi teaching Naruto about leadership. Since Naruto has the goal of becoming Hokage, Kakashi, who has seen a lot as a former ANBU member and a respected ninja, can share his wisdom. He could teach Naruto how to make tough decisions, how to inspire loyalty in his comrades, and how to handle the political aspects of leading the village. This would not only strengthen Naruto as a ninja but also as a future leader.
One possible plotline could be Kakashi teaching Naruto some super - advanced jutsu that Naruto then uses to surprise his friends in a sparring match. For example, Kakashi might teach Naruto a special lightning - style jutsu that Naruto masters and combines with his Rasengan.
In some fanfictions, there could be a plot where Naruto and Kakashi get transported to a different dimension. In this strange new world, they have to find their way back home while facing various challenges. Along the way, they learn more about their own strengths and weaknesses and how their partnership is crucial.
Perhaps a plot where Naruto's determination in the face of some sort of 'heat' - like a difficult situation in the village, and Kakashi is there to guide him. It could involve Naruto learning new jutsus under Kakashi's tutelage while also dealing with his own growing pains.
Another plotline could be the relationship between Naruto and Kakashi growing deeper. Maybe Naruto faces a personal crisis and Kakashi has to use his own experiences to guide Naruto through it. This could show a more emotional side to their master - apprentice relationship.
One possible plotline could be that Kakashi arrives just in time to save Naruto from a powerful enemy's ambush. He uses his Sharingan to predict the enemy's moves and counter them effectively, allowing Naruto to escape unharmed.
Perhaps a plotline where Kakashi and Iruka have to protect Naruto from the Akatsuki. They train Naruto intensively to prepare him for any potential attacks. At the same time, they try to keep Naruto's identity as the Jinchuriki of the Nine - Tails a secret from the Akatsuki members who are after his power.
Another plotline might involve Naruto facing a new and powerful enemy while under Kakashi's tutelage. This could test not only Naruto's skills but also the bond between him and Kakashi. For example, they might encounter a rogue ninja from a hidden village who has a vendetta against Konoha. Kakashi would then have to teach Naruto new strategies to defeat this enemy.
One possible plotline could be Kakashi teaching Naruto some of his unique ninja techniques in more detail, like how to better use the Rasengan. Another could be Kakashi helping Naruto deal with his inner demons regarding being an orphan and the Nine - Tails. Maybe there's a plotline where Kakashi trains Naruto to be a more strategic fighter, not just relying on brute force.
One possible plotline could be Iruka and Kakashi trying to teach Naruto different ninja skills in their own unique ways. For example, Kakashi might focus on more advanced combat techniques while Iruka helps Naruto with the basic ninja knowledge. Another plotline could be them dealing with Naruto's pranks and how they discipline him in a loving yet firm manner. Maybe they also have to protect Naruto from some of the more dangerous elements in the ninja world that target him because of his status as the Jinchuriki.
The main characters are obviously Kakashi and Naruto. Kakashi is the experienced and somewhat mysterious ninja who has a lot to teach. Naruto is the eager - to - learn protagonist who is always looking to improve his skills.