Genetic mutations are also a valid reason. Fanfiction often plays with the idea of genetic mutations in the Naruto world. A character could have a genetic mutation that gives them pale skin, and this mutation might also come with other unique abilities or drawbacks that are explored in the story.
Illness or a side - effect of a powerful jutsu. If a character is exposed to a very powerful and experimental jutsu, it could have consequences on their body, such as making their skin pale. Or they could be suffering from an illness that is unique to the Naruto universe, which affects their complexion.
A possible reason could be a curse. In fanfiction, a character might be cursed, and as a result, their skin turns pale. This curse could be related to a past misdeed or an ancient power that has been awakened in the wrong way.
There are also fanfictions that focus on the aesthetic of certain characters having pale skin in a more romantic or mysterious context. Maybe a story where a new character with pale skin enters the Naruto universe and catches the attention of the main characters. They could be from a far - off land with a different culture and physical traits, including pale skin, which then becomes a part of the intrigue in the story.
A girl may have a pale white stomach if she is constantly stressed. Stress can affect the body's hormonal balance and blood flow, which may lead to paler skin. Also, if she has a genetic predisposition to having fair skin in that area, it will be pale white. Moreover, if she recently recovered from an illness, especially one that affected her digestive system, her stomach might look paler as the body is still in the process of fully recovering and getting back to normal blood flow and pigmentation in that area.
One reason could be that some fans are very purist about the original Naruto story. They might feel that fanfiction often distorts the characters or the plot in ways that go against the essence of what Naruto is all about. For example, changing a character's personality completely to fit a romantic or dark and edgy narrative that doesn't align with the source material.
There are several possible reasons. For one, it could be a way to subvert the expectations of the Naruto character. In the original series, he's so pure and full of life. By having him smoke in fanfiction, writers can create a contrast. It might also be used to set a certain mood, like a gritty or more adult - oriented atmosphere. Additionally, it could be a symbol of his rebellion or a sign of him breaking away from the norms of his ninja village. Writers might use it to explore a different side of Naruto that wasn't shown in the original story.
One reason could be the waning popularity of the Naruto franchise over time. As new shows and series emerge, some fans shift their attention away. Another factor might be that the quality of fanfiction has declined. With so many people writing, there's a lot of poorly written stuff that turns readers off.
One reason could be to explore a different character arc. Writers might want to see how Naruto would develop if he had a more violent nature from the start. Another reason is to add drama. A bloodthirsty Naruto would create more conflict within the story, especially with his friends and the village. Also, it could be a way to show a more 'realistic' or gritty version of the Naruto world, where characters are not always so morally upright.
One reason is that some fanfiction authors may lack a deep understanding of Naruto's character. They might write things that are completely contrary to his values and personality just for the sake of creating a 'unique' story. For example, Naruto is known for his positive attitude and strong will, but in some fanfictions, he could be depicted as a negative or spineless character.
One possible reason could be a miscommunication between them. Maybe Anko feels neglected and then strays. Another reason might be that the writer wants to create a more complex and angsty plot.
One reason could be that Naruto has always been more attracted to those who understand his outcast past better. Sakura doesn't really have that kind of connection with him as she comes from a more normal background. So there's a lack of that fundamental understanding between them which hinders any romantic feelings.
A story could be about a girl with sickly pale skin who entered Sephora feeling self - conscious. But the beauty advisors there helped her find a blush and lip color that added life to her face. It made her feel more confident.