Well, one reason could be genetics. In the Naruto universe, Kushina was Naruto's mother. So in fanfiction, the author might want to emphasize this genetic connection by making Naruto look like her. It could also be for a plot device. Maybe there's a story where Naruto's resemblance to Kushina plays an important role in uncovering some long - lost family secrets or in a prophecy.
Often in fanfiction, the resemblance between Naruto and Minato can be for emotional impact. When other characters see Naruto looking like Minato, it can stir up memories and emotions related to Minato. This can create interesting character interactions, like when the older generation sees Naruto and is reminded of Minato. It also adds an extra layer to Naruto's character as he might start to understand more about his father through this physical resemblance, like how people might react to him differently because of it.
Maybe she is a big fan of the Naruto series. Fanfictions often explore different aspects of the story and characters that the original might not fully cover. Karin could be attracted to the creative interpretations and new storylines in Naruto fanfiction.
Maybe Karin has some personal reasons. For example, she might not like Sakura's character in the original work, so she also dislikes fanfic related to Sakura.
In fanfiction, if Boruto and Sarada were married, their future could be filled with adventure. They might continue to protect the village together. Boruto, with his unique skills, and Sarada, being strong - willed, could face new threats side by side. Maybe they'd start a family and raise the next generation of shinobi with strong values.
Well, in some fanfics, the author might want to create a unique or interesting take on the character. Maybe it's for a comical effect, like having a gender - bender situation where Kirito's appearance as a girl can lead to all sorts of funny misunderstandings among the other characters in the SAO world.
Maybe it's because of its unique and charming design. Tiny houses often have creative layouts and details that seem to come from a world of imagination, like little secret hideaways.
It could be for symbolic or aesthetic purposes. Maybe they wanted to create a certain visual impact or convey a hidden message through the resemblance.
Haha, I understand how you feel. Balan is indeed very similar to the nameless king! Perhaps you can try reading another novel called "The Lich King of a Marvel." It's also a story about a demon king, but it's completely different from Black Soul's plot! I hope you like my recommendation, Mwah ~😗
Perhaps you aren't building up the tension and drama. Also, think about adding dialogues and showing the characters' thoughts and motivations to make it a full-fledged story.