Well, there are several. Identity crisis is quite common as the OC is caught between their Otsutsuki heritage and their new life with the Akatsuki. Survival is another big one. The Akatsuki is a dangerous group, and the OC has to find ways to survive among them. And of course, there's the overarching theme of the Naruto universe, which is the pursuit of power and the consequences that come with it. The OC, being related to the Otsutsuki, is often in the middle of this power - hungry world and has to make choices that will affect not only themselves but also the people around them.
One idea could be a story where an Otsutsuki member infiltrates the Akatsuki. They could have their own secret motives that conflict with the Akatsuki's goals, like using the Akatsuki as a tool to gather more chakra for their own clan's needs. Another plot could be about a young Naruto being mentored by an Otsutsuki in secret, and how this affects his relationship with the Akatsuki later on. Maybe he tries to persuade them to change their ways using the knowledge he got from the Otsutsuki.
There's 'Akatsuki's Hidden Otsutsuki' which is really good. The OC in it has some amazing powers related to the Otsutsuki lineage and their interactions with the Akatsuki members are very well - written. It shows how the OC tries to fit into the group while hiding their true identity.
If you combined Naruto's determination and power - up abilities with the Otsutsuki's unique dojutsu and chakra - related powers, and then added the Akatsuki's knowledge of various jutsu and their strategic thinking, it would be an extremely powerful character. Naruto already has the Nine - Tails' chakra and his Sage Mode. The Otsutsuki have things like the Rinnegan. And the Akatsuki members are no slouches in combat either. So this combined character would be able to take on just about any foe.
Yes, there are likely some fanfictions with this concept. Fanfiction writers often come up with unique and creative ideas, and the idea of Naruto having some sort of special connection or relationship with Kaguya Otsutsuki in a fan - created story is not unheard of. It could involve Naruto exploring Kaguya's past, or perhaps having a role in her redemption in the fanfic's alternate universe.
Yes. The Otsutsuki clan has a significant presence in the Naruto series. Their power and mystery have intrigued many fans. Fanfictions exploring Naruto's connection to the Otsutsuki often attract attention as they can offer new and exciting storylines. For example, some might imagine Naruto having special powers related to the Otsutsuki, or different interactions with Otsutsuki characters that were not in the original series.
Kaguya otsutsuki is often a very popular character. Since she was the progenitor of the otsutsuki in the Naruto canon, fanfictions like to explore more about her backstory and her relationship with other characters. Another popular one is Momoshiki otsutsuki. His powerful abilities and his encounter with Naruto in the series make him a great character to expand on in fanfiction.
One great aspect of Naruto and Kaguya Otsutsuki fanfiction is the exploration of their powers. Writers can delve into Kaguya's god - like abilities and Naruto's never - give - up attitude. For example, a fanfic could have Naruto learning an ancient jutsu from Kaguya that changes the balance of power in the ninja world.
One possible plot could be that Naruto discovers he has Otsutsuki blood in him. This could lead to him having new and uncontrollable powers that he has to learn to master. He might be shunned by some in Konoha who fear his newfound abilities, while others see it as an opportunity for Konoha to become even stronger. Naruto would then have to struggle with his identity and prove that he is still the same Naruto they know and love.
Well, in this fanfiction, it could be that Akatsuki has a change of heart. Some members might realize that Naruto represents a hope for the ninja world in a different way than they initially thought. So they step in to save him when he's in a really tough situation, like being trapped in a powerful jutsu or surrounded by a large number of enemy ninjas. They use their own unique skills, like Kisame's water jutsu or Itachi's Sharingan abilities to fight off the threats.