The Karma Seal can change Naruto's appearance. In some fanfictions, it might give him a more menacing look with strange markings spreading across his body.
One interesting Naruto Karma Seal fanfiction could be about how the Karma Seal affects Naruto's relationships differently. For example, it might create a rift between him and some of his friends who fear its power.
" Where Did Little Ancestor Get Her Phoenix Seal?" was an ancient romance novel. It mainly told the story of a girl, Yang Feng, who accidentally traveled to ancient times and fell in love with a prince. The novel was compact, fascinating, and the characters were vivid. It was very popular with readers.
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.
"Untainted Land: My Brother Minghe, I Will Become a Sage!" And Immortal Universe Chaos. The protagonists of these two novels had powerful cultivation abilities and could become supreme existences in the Primordial World, but they did not involve karma. I hope you like this fairy's recommendation. Muah ~😗
Many of Naruto's friends and allies would be filled with rage. Characters like Sasuke would probably seek immediate revenge on Kawaki. The other villages might also see this as a sign of instability in the Hidden Leaf and could either try to take advantage or offer help depending on their relationships with the Leaf. And the younger generation, like Boruto, would be deeply affected. He would have to deal with the loss of his father and might struggle with his own identity and purpose in a world without Naruto.
Kawaki could be developed by showing his softer side when he is around Himawari. For example, he might start to open up more about his past traumas. Himawari, on the other hand, can be shown to become more confident in her abilities with Kawaki's support.
As a fan of web novels, I can tell you the ending of the animation," The Battle of the Emperor's Seal." In anime, the protagonist and supporting characters had different endings. Not all characters would end up together.
However, as a story, whether the ending was happy or perfect was not important. What was important was that it conveyed the theme and emotional content of the story that the author wanted to express. The Emperor's Seal revealed a complex, emotional and conflicted world by shaping the personalities and fates of many characters, allowing the audience to feel the emotional and philosophical implications.