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.
We can conclude that Karma 5-3 represents intermediate level. In Chinese chess, Karmic 5-3 meant that he had already mastered one or two types of layout and killer moves, and was quite skilled in using them. A player of this level could lead the game into a familiar situation and basically defeat their opponent. Although the search results mentioned some other information, there was no specific meaning or further explanation. Therefore, based on the information provided, we can conclude that Karma 5-3 represents intermediate level.
Strange Tales from a Chinese Studio is an ancient Chinese novel. It tells many fantastic stories, including many plots about karma. In these stories, people could often see the scene of good and evil being rewarded, and the retribution of good and evil was sometimes beyond people's imagination. For example, in the Legend of the White Snake, the White Lady sacrificed everything to save her husband Xu Xian, but in the end, she was punished by the heavens and lost her beauty and life. The power of karma made people feel deep fear and vigilance in the story.
One common theme is friendship. Writers often explore how Himawari and Kawaki, who come from different backgrounds, form a bond of friendship. Another theme is growth. They both grow as characters, learning from each other.
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.
One common theme is growth. Both Himawari and Kawaki are often depicted as growing both as individuals and in their relationship. Another theme is acceptance. Since they come from different backgrounds, fanfictions usually show how they accept each other's differences.
One great 'kawaki naruto fanfic' could be one where Kawaki has to learn a new jutsu from Naruto. In many fanfics, Kawaki is often portrayed as a complex character trying to fit into the Hidden Leaf Village. He might struggle with his past and Naruto could be the one to guide him through it.
In such a fanfiction, perhaps Kawaki is driven by some extreme ideology. Maybe he believes Naruto's way of peace is a weakness and decides to take him out to change the ninja world in a more radical way.