It could also be related to a prophecy or a pre - determined fate in the fanfic's plot. There might be some kind of dark prophecy that says Kawaki has to kill Naruto to prevent a greater evil. Or perhaps Kawaki is being controlled by an external force that has a vendetta against Naruto and uses Kawaki as a tool to carry out the murder.
In this kind of fanfiction, Naruto might teach Kawaki about the values of the Hidden Leaf Village. Maybe he'd show Kawaki how to control his powers better. For example, Naruto could take Kawaki on training sessions similar to the ones he had with Jiraiya.
Kawaki might resist Naruto's teachings at first. Since he has his own way of doing things, adapting to Naruto's values and training methods could be difficult. Also, the village might not fully accept Kawaki right away, and Naruto would have to fight for Kawaki to be accepted, which is a big challenge.
In a 'kawaki kills naruto' fanfic, the story would likely take a very dark turn. The characters would be forced to reevaluate their relationships and loyalties. Sasuke, for example, would be deeply affected as Naruto was his closest friend. He might be torn between seeking revenge and trying to understand what drove Kawaki to such an act. The new generation of ninja, like Sarada and Mitsuki, would also be involved in the aftermath. They might be caught in the middle of the conflict between Boruto and Kawaki, trying to find a way to restore peace while dealing with their own feelings of loss and confusion.
Kawaki makes his appearance in Boruto manga at a specific point, but I can't recall exactly. You might want to check the official manga sources for the precise chapter.
Naruto Naruto was a very popular Japanese manga and novel about how the protagonist Naruto grew into a powerful ninja and fought fiercely with other characters. Naruto had encountered many difficulties and challenges in his growth, including learning ninjutsu, becoming a ninja master in the ninja village, fighting with other ninjas, and so on. During his adventures, Naruto also made many friends and enemies, some of whom became important figures in his life. Naruto Naruto's novels had a compact plot and interesting stories that were deeply loved by readers.
I'm not a fan of online literature. I'm a person who likes to read novels. I can answer questions about language and knowledge. I'm not sure what kind of Naruto novels you're referring to, but if you can provide more information, I'll try my best to answer your questions.
Naruto Crossing generally referred to crossing into the world of Naruto and becoming a ninja with the power of Naruto. In this world, ninjas used their own strength to protect their homeland and fight against evil forces. In the Naruto world, the protagonist would experience all kinds of exciting stories and become a real ninja to start a wonderful battle.