A possible reason is to create a new narrative arc. By making Naruto Kaguya's heir, the fanfiction author can introduce a whole new set of challenges and relationships for Naruto. He might have to deal with the legacy of Kaguya, which could include facing enemies who want to use or destroy him because of his connection to her. It also allows for a deeper exploration of the Naruto world's lore and the origin of chakra.
Another reason could be a thematic one. Kaguya was a complex character representing the origin of all shinobi. If Naruto is her heir, it could symbolize the continuation or evolution of the shinobi way. Naruto's ideals of peace and friendship could be seen as a new form of the power that Kaguya once held. This connection could be used to show how Naruto is not just a powerful ninja, but also has a deep - rooted connection to the very beginning of the ninja world, which adds a new layer of depth to his character in the fanfiction.
In some fanfictions, Naruto can be depicted as Kaguya's heir. Fanfiction allows for a great deal of creative freedom, so authors might create a storyline where Naruto has some connection to Kaguya that makes him her heir. This could be based on new powers or abilities that Naruto discovers which are related to Kaguya's in some way.
In this fanfiction, the plot might involve Naruto being the heir of Kaguya because of some ancient prophecy or a hidden bloodline connection. He could then be hunted by those who fear his potential power. Naruto would have to fight against these enemies while also trying to understand the true nature of his inheritance. He might also uncover secrets about the origin of chakra that were related to Kaguya, which could change the whole understanding of the ninja world.
One reason could be Naruto's unwavering determination. He has always been able to push past his limits. In many battles, his willpower has been a key factor in his victory. Another could be his unique chakra nature and the amount of chakra he has at his disposal. Naruto has a vast reserve of chakra, which gives him an edge in long - drawn battles. Also, his ability to form strong bonds with others might contribute. These bonds could potentially unlock new powers or give him the strength to fight against Kaguya.
Obviously Naruto would be one of the main characters since it's about him being the heir of Kaguya. Sasuke could also be a main character as Naruto's rival and friend. Sakura might be involved too, as she is part of Naruto's team. And there could be other characters like Kakashi, who would play a role in guiding Naruto as he discovers his new identity. There might also be some new characters introduced that are related to Kaguya's past, who either help or hinder Naruto on his journey.
Sure. In the Naruto fanfiction community, which is vast and diverse, many writers come up with unique pairings. Kaguya and Naruto as a couple is an interesting concept that some might have explored. However, it's important to note that this goes against the canon of the original series where Naruto is married to Hinata. But in the world of fanfiction, anything can be re - imagined.
If Naruto is raised by Kaguya in fanfiction, his character could become more complex. He might inherit some of Kaguya's power and knowledge, which would change his approach to battles and relationships. For example, he could be more reserved and calculating like Kaguya, rather than the impulsive and passionate Naruto we know. This new upbringing could also isolate him from his friends at first as he might seem different.
One implication is enhanced power. He could potentially have greater control over the Kyuubi's chakra and use it more effectively. For instance, he might be able to transform into a more powerful form.
One possible plotline could be Naruto discovering his connection to Kaguya later in his life. Maybe he starts having strange dreams or new powers start to emerge that he can't explain. This discovery could send him on a journey to learn more about his heritage and the Otsutsuki clan. It could also lead to a new level of understanding between him and Sasuke, as they both have ties to the ancient powers related to Kaguya.
In some fanfictions, Kaguya being sealed might lead to new mysteries emerging. For example, there could be hidden secrets or powers that were associated with her that now start to surface. This could draw in new characters or lead to new adventures for the existing ones. Maybe some of Kaguya's leftover chakra starts to influence certain events or people in unexpected ways.
The Third Hokage was a symbol of stability in the village. Naruto, who grew up without parents and was sometimes an outcast, would see the Third Hokage as a source of strength and guidance. Also, the Third Hokage's knowledge of various jutsus and ninja arts could be something that Naruto admires in fanfiction, as Naruto is always eager to learn new techniques.