Well, in a non - inappropriate plot, perhaps there is a prophecy that Naruto must somehow merge his chakra with Kaguya's in a very unique way. This could be misinterpreted as 'impregnation' in a symbolic sense. The story could then focus on Naruto's struggle to understand this prophecy and his journey to achieve this connection. Along the way, he has to face many challenges, both from his own friends who don't understand and from enemies who want to stop him from achieving this powerful union that could potentially save the ninja world.
One possible plot could be in an alternate universe where Naruto and Kaguya are brought together by some sort of magic or time - travel anomaly. Instead of a physical relationship in the traditional sense, it could be more of a spiritual connection that results in a new form of power being born within Naruto that is symbolically like an 'impregnation' of sorts. For example, he could gain some of Kaguya's unique abilities which then change the course of his battles and his journey to protect the ninja world.
A possible plot could be that Kaguya, in a state between life and death, transfers a part of her essence to Naruto. This transfer is seen as a form of 'impregnation' in the fanfiction world. Naruto then has to come to terms with this new power within him. He starts to have strange dreams and visions related to Kaguya's past and her power. As he tries to understand and control this new aspect of himself, he also has to deal with the political implications in the ninja world. Some might see him as a threat with this new power, while others see him as the key to a new era of peace and stability.
Well, one possibility could be a very creative and out - of - the - box plot where Naruto's unique bond with the Kyuubi leads to some sort of magical or spiritual connection that results in an unexpected pregnancy. But this is a very strange and far - fetched concept in the Naruto universe as it goes against the normal biological and story elements.
I don't think it's a very popular theme in the fan community. Naruto's story is mainly about his journey to become a great ninja, protect his village and his friends. The idea of Naruto impregnating Kaguya is so far - fetched from the original plot. Most fans are more interested in fanfictions that expand on the existing relationships in the show or explore different power - up scenarios for the characters. So, in short, this theme doesn't really resonate with the mainstream fanfiction trends.
The plot could involve Naruto delving into the history of his family and Kaguya's past. He could learn secrets that were long buried, and this knowledge could be used to either save the ninja world from a new threat or to bridge the gap between different ninja clans that have been at odds because of Kaguya's actions in the past. Naruto's new status as Kaguya's brother could be a catalyst for great change in the Naruto universe.
Well, it could be that Naruto is in a near - death situation, poisoned or severely injured. Kaguya, having a change of heart, decides to save him. She might use her chakra to heal Naruto's wounds and restore his strength. It could also be that Kaguya saves Naruto from a trap set by an ancient evil that she has knowledge of. She steps in because she realizes Naruto's importance in the balance of the ninja world.
One possible plot could be that Naruto, in his godlike state, tries to understand Kaguya's past and motives more deeply. He might use his newfound power to communicate with her on a different level, perhaps even showing her a different way of seeing the world. This could lead to a redemption arc for Kaguya, where she starts to regret her past actions.
In this fanfiction, perhaps Naruto breaks Kaguya by outsmarting her. He could use his quick thinking and knowledge of her weaknesses. He might form alliances with other characters in ways that give him an edge over Kaguya, and then use his signature Rasengan in a new and unexpected way to break her power.
The plot could also involve Naruto raising Kaguya to be a force for good in a world that still has remnants of evil. Kaguya, with Naruto's guidance, could use her vast power to help in rebuilding areas damaged by past wars. Naruto may also introduce her to the concept of family, which she may have lost touch with long ago, and this new understanding could transform her character completely.
The plot might involve Naruto learning about his heritage as Kaguya's son. This could lead to a whole new understanding of the ninja world for him. He might face discrimination from some who fear his power, while others see him as a potential savior. He could also have to unlock the secrets of Kaguya's power within himself to face a great threat.
Definitely not. In the Naruto series, we see Naruto's development as a ninja, his relationships with Sasuke, Sakura, Kakashi and others are based on mutual respect, friendship and the pursuit of common goals. This fanfiction idea is not only non - canon but also goes against the positive and family - friendly nature of the Naruto franchise.
One possible plot could be that Kaguya is somehow revived in a different form. Naruto, being the one who always tries to understand his enemies, starts to communicate with her. Through their interactions, they gradually develop feelings for each other. Maybe Kaguya sees in Naruto the hope and kindness that was lacking in her own life before.