Well, a great storyline might be that Naruto and Kakashi enter a mysterious forest that has some sort of ancient power. In this forest, they have to solve puzzles and fight off strange creatures. As best friends, they support each other throughout the ordeal. They also have deep conversations during their journey, like about Kakashi's relationship with Obito and Naruto's feelings for Sasuke. It would be a story full of adventure and friendship.
One great fanfiction could be where Kakashi and Tsunade team up for a dangerous mission. In this story, Kakashi's Sharingan skills and Tsunade's medical ninjutsu and brute strength combine in a really cool way. They face off against a powerful enemy who is threatening the Hidden Leaf Village. It shows their different personalities - Kakashi's calm and calculated nature against Tsunade's more fiery and impulsive side.
One great fanfiction could be 'The Bond Beyond Teams' which focuses on the complex relationships between Kakashi, Naruto and Sasuke. It delves deep into how their individual growth affects their bond with each other. Another good one is 'Naruto's Unseen Path' where Sasuke and Kakashi play important roles in Naruto's journey to discover a new power. There are also fanfictions that explore alternate universes, like 'Parallel Konoha' where the three characters have different roles and personalities yet still maintain their core essence.
Iruka could be included. He was Naruto's first teacher and has his own connection to Kakashi. His presence can bring out the different teaching styles between him and Kakashi. Another good character is Jiraiya. His relationship with Naruto as his godfather and his connection to Kakashi through being comrades can add some interesting storylines.
Sasuke could be a great addition. He could be a rival to Naruto even at a young age, and Kakashi would have to deal with their constant bickering. His brooding nature would add an interesting dynamic to the story.
Kakashi supports Naruto's growth by training him. He passes on his knowledge of jutsus and combat strategies. Naruto, on the other hand, supports Kakashi's growth by bringing out his more emotional side. Naruto's enthusiasm and belief in people make Kakashi more open.
One great fanfiction is 'The Mentor's Path'. It delves deep into Kakashi's role as Naruto's mentor beyond what we see in the original series. It shows how Kakashi's past experiences shape the way he guides Naruto, adding a new layer of depth to their relationship.
There's also 'Kid Kakashi's New Friend Naruto'. This fanfiction delves into how Naruto, being the outcast he is in the village at first, finds an unexpected friend in Kid Kakashi. The author does an excellent job of depicting the insecurities of both characters and how they overcome them through their friendship.
One great 'Kakashi Hatake x Naruto' fanfiction is 'The Mentor and the Jinchuriki'. It focuses on Kakashi helping Naruto develop new skills while also showing a deep emotional bond between them. It has a lot of well - written action scenes and heart - to - heart conversations.
There are many great writers. Some popular ones might be those who have been writing in the Naruto fanfiction community for a long time. They understand the characters' personalities well. For example, there's a writer named 'LeafFan99' who often writes stories focusing on character development, like how Sakura grows under Kakashi's tutelage.