The plot would change a great deal. For starters, the Akatsuki might not be as big of a threat to Naruto. Since he's being raised by Kaguya, he'd likely be much more powerful from the get - go. The relationship between Konoha and Naruto would be very different. Instead of being an outcast at first, he could be seen as a potential danger because of his connection to Kaguya. Also, the search for power and the various power - up arcs in the original story might not exist in the same way. Naruto would already have access to powerful Otsutsuki techniques.
A unique feature is the expansion of the Naruto universe's lore. Fanfics about Kaguya can introduce new powers, ancient prophecies, or hidden civilizations related to her. They can also bring in other characters in new ways, making them interact with Kaguya and Naruto in unexpected relationships. For instance, a side character might become the key to understanding Kaguya's true intentions. Moreover, the fanfics can explore different endings or consequences of Kaguya's actions in the Naruto storyline, which gives readers a fresh perspective on the whole Naruto - Kaguya saga.
One great 'Naruto Kaguya Otsutsuki Fanfic' is 'The Legacy of Kaguya'. It explores her backstory in a very detailed way. It shows how she came to be the powerful being she was in the Naruto series. The author does a great job of creating new scenarios that fit well with the existing Naruto lore.
Sure, there are. Some fanfic authors prefer to develop the story around Naruto and Kaguya Ootsutsuki in a more traditional way, such as exploring their roles in the Naruto universe, their powers, and how they might interact in different scenarios that are not related to adult - themed content. For example, there could be a story about Naruto trying to understand Kaguya's past and her motives, which is a very interesting plot without any lemon content.
Well, mystery is a common theme. Kaguya has a lot of mystery surrounding her in the original Naruto series. So in fanfics, writers often try to solve these mysteries. They might explore where she really came from, what her true intentions were all along. And another theme could be the struggle between good and evil. Kaguya is seen as an evil force in the original story, but fanfics can blur this line, showing that maybe there was more to her actions than just pure evil, and that there were external factors that pushed her to do what she did.
If Kaguya is sealed in Naruto in a fanfic, Naruto could potentially use Kaguya's power for good. He might be able to access new jutsu or abilities that were previously unknown. However, there would also be risks. The power could be corrupting, like it was for Madara when he got some of Kaguya's power. Naruto would have to rely on his strong will and the support of his friends to keep from being consumed by it. He could also try to study Kaguya's power to find a way to break the cycle of hatred that has been plaguing the ninja world for so long.
If Naruto absorbs Kaguya in a fanfic, it might lead to a very different storyline. He could use Kaguya's power to bring about a new era of peace more quickly. For example, he might be able to use her power to stop all forms of aggression instantly. Also, his appearance might change slightly, taking on some of Kaguya's physical traits. And his understanding of the chakra and the world's origin could be greatly enhanced.
Well, in such a fanfic, Naruto might gain some extremely powerful and unique abilities. Kaguya being his trainer could mean he'd learn ancient and forbidden jutsus. Maybe he'd also gain a deeper understanding of the chakra and the origin of the ninja world.
Well, Naruto's character would be drastically different. Growing up with Kaguya, he might have a more aloof and powerful aura. Kaguya could teach him her unique jutsu from the start. He'd probably be more in touch with the Otsutsuki side of his powers. His sense of justice might still be there but expressed in a more cold - calculated way, like Kaguya. He'd also have a very different relationship with the other ninja in the village as he'd be seen as an outsider due to his unique upbringing.