The theme of changing the future is also quite common. They travel back with the knowledge of what will happen in the future, so they try to make changes. But it often comes with consequences. Sometimes, they accidentally make things worse at first, and then have to figure out how to fix it. This creates a lot of drama and interesting plot twists in the fanfiction.
Another theme is self - discovery. When they travel through time, both Kakashi and Naruto often learn new things about themselves. In some fanfics, Kakashi might come to terms with his past traumas in a different way. Naruto could also discover new aspects of his power. For instance, he might learn how to control his chakra better earlier in his life. This theme helps to develop their characters more deeply in the context of the time - travel story.
One common theme is redemption. Since they both have a lot of regrets in their original timeline, time travel gives them a chance to fix things, like saving their friends or preventing the destruction of the village.
One common theme is redemption. For example, Sakura might go back in time to correct mistakes or save Kakashi from a certain fate, thus redeeming herself or others. Another theme is the exploration of their relationship. Since time travel disrupts the normal flow, it allows for a deeper look into how they feel about each other.
One common theme is mentorship. Kakashi is Naruto's teacher, and many fanfictions explore how this relationship develops over time. Another theme is friendship. As they spend more time together, their bond of friendship often becomes a central focus. Also, the theme of growth is prevalent. Naruto grows as a ninja and as a person with Kakashi's guidance.
One common theme is growth. Both characters grow in their relationship as they learn more about each other. For example, Naruto may grow in his understanding of Kakashi's past traumas, and Kakashi may grow in his admiration for Naruto's determination.
Love and friendship are also common themes. Their relationship, whether it develops into a romantic one or just a deep friendship, is often at the center of the story. Through time travel, they get to know each other on a different level. Also, the theme of redemption can be present. Maybe they go back in time to correct past mistakes, either their own or of others.
One common theme is redemption. Since Kakashi can go back in time, he often tries to make up for past mistakes or prevent tragedies that occurred in the original timeline. For example, he might try to save a character who died before. Another theme is the changing of fates. He can change the destiny of not only himself but also of his friends and the whole village. He can use his knowledge of future events to better prepare for threats.
One common theme is redemption. Since Kakashi has a lot of regrets in his life, in time - travel fanfics, he often tries to make up for his past mistakes. For example, he might try to save his comrades who died in the original timeline.
One common theme is self - discovery. As they travel through time, both Naruko and Kakashi often learn more about themselves, their strengths, and their weaknesses. For example, Naruko might realize she was more capable in the past than she thought she was.
Another theme is the exploration of relationships. Since Kakashi and Minato have a complex relationship in the original story, in time travel fanfictions, they can have new interactions. They might be able to understand each other better, like Minato getting to see Kakashi as a more mature and capable person if he travels to the future, or Kakashi seeing Minato's leadership in a new light if he goes back in time.
One common theme is mentorship. Kakashi often plays a crucial role in guiding Naruto and Sasuke, which is explored in many fanfictions. Another theme is friendship. Despite their differences, the stories usually emphasize the strong bond between the three.