It could also be related to his heritage. Maybe in some fanfictions, his family has a secret connection to some sort of beast - like clan. So the fangs are a sign of that ancient bloodline. In this way, it adds a new layer of mystery and backstory to Naruto's character. For example, if his mother or father had a hidden heritage that was only revealed through these fangs in the fanfiction.
One significance could be related to his power. Fangs might symbolize his hidden strength, like his jinchuriki powers. It gives a more visual representation of the beast within him.
The fangs could symbolize his connection to a darker side or a different kind of magic. In fanfiction, if Percy has fangs, it might mean he's delving into a more shadowy part of the world he inhabits. Maybe it's related to a new type of mythological creature he's associated with, like a vampire - like being, and this changes his relationships with other characters as they view him differently now.
It could also be a sign of a new origin or transformation. For example, if he's part of a story where he's being experimented on by some mad scientist, the fangs could be a result of that. This would add a new layer of drama and danger to his character. He might have to struggle with this new, more monstrous side of himself. Also, in some fanfictions, it could be related to a love interest. Maybe he has a love interest from a species that has fangs, and to be closer to her or fit into her world, he somehow gets fangs too.
One possibility is that it could be related to some sort of new power or transformation. Maybe it's a result of an experiment gone wrong or a connection to a long - lost bloodline. For example, it could be a remnant of an ancient clan's ability that has been dormant in Naruto all this time.
A common reason could be a curse. Some dark wizard might have cursed Harry, and the fangs are a visible manifestation of that curse.
The horse could represent a new challenge or responsibility for Naruto. He would have to take care of it, train it perhaps. It could also be a way to show his growth in terms of his ability to handle different things outside of his normal ninja duties. For example, he might have to learn about horse - riding techniques which could be used in a strategic way during a mission or just for personal development.
The beehive could be a plot device to introduce new characters or conflicts. For example, the beekeeper who owns the beehive could be an important character, or there could be a conflict where someone wants to destroy the beehive and Naruto has to protect it. This would add new layers of story and character development in the fanfiction.
Well, it could be related to some ancient power or bloodline limit that Naruto discovers. In fanfiction, authors often create new backstories. So, perhaps Naruto's white flames are connected to a long - lost clan whose power was sealed away. And now, through some twist of fate, Naruto unlocks this power and the white flames are a symbol of his new - found heritage.
Well, it could symbolize a new power awakening. Maybe he's tapped into some ancient or forbidden chakra source that gives his eyes this glow, like a sign of a special bloodline limit he didn't know he had.
Well, in some fanfictions, Naruto having yellow eyes might symbolize a new power or connection. It could be related to a hidden bloodline that was previously unknown. Maybe it's a sign of a connection to some ancient and powerful entity in the Naruto universe.
It could be a symbol of a new power. Maybe it gives Naruto the ability to control scorpion - related things, like scorpion - shaped chakra attacks.