Sure. There are fanfiction writers who are more interested in exploring the character of Kaguya from a story - building perspective. They might write about her role in the history of the ninja world, her connection to the other characters like Hagoromo and Hamura. So, it's not all about inappropriate content and there are good, clean fanfictions out there.
One interesting aspect in Sakura and Kimimaro fanfiction could be their interactions. For example, if the fanfic is set in an alternate universe where they meet as allies rather than enemies. Sakura might be intrigued by Kimimaro's loyalty to Orochimaru, and try to understand his motives better. This could lead to some really unique character development for both of them.
Another theme could be the power struggle. Kimimaro has unique and powerful abilities, and Sakura is no slouch either, especially as she grows in strength. Fanfictions might play with the idea of them competing or having to work together in a situation where their powers are put to the test.
I'm not sure if there is such a specific fanfiction. There are countless Naruto fanfictions out there, and while the idea of Naruto being Kimimaro's brother is quite an interesting and unusual concept, it might not be a common one. You could try searching on major fanfiction websites like Fanfiction.net or Archive of Our Own to see if it exists.
I'm not entirely sure as the statement is rather unclear. It could potentially be about a fan - made story where Kimimaro, a character from Naruto, serves in some capacity within the narrative of the fanfiction. Maybe he serves a particular character, or serves a cause within the made - up story.
One possible scenario in this fanfiction could be that Naruto discovers Haku and Kimimaro in a dire situation. Haku, with his ice techniques, and Kimimaro, with his powerful bone abilities, are perhaps being overpowered. Naruto, being the hero he is, jumps into the fray. He may convince them to change their ways and join him in Konoha, as he once did with Sasuke. This would not only show Naruto's growth as a ninja but also his ability to bring out the best in others.
Another plotline could be a time - travel story. Maybe Naruto is sent back in time and meets a younger Kaguya before she becomes the evil being she is in the original story. He tries to change the course of history by influencing her and preventing the future tragedies. This would involve a lot of character interaction as Naruto tries to teach Kaguya about things like love, friendship, and the importance of peace, which she was deprived of in her own upbringing.
Sure. There are numerous fan-made stories that explore the Naruto universe in a more family - friendly and creative way. For example, some might focus on the relationships between the characters in a platonic way, like Naruto's friendship with his teammates. Others could be about exploring new jutsu or hidden aspects of the ninja world without any inappropriate undertones.
One common theme is the exploration of loyalty. Sai has his loyalty to Konoha, while Kimimaro was extremely loyal to Orochimaru. Fanfics often play with how these loyalties interact when the two characters cross paths.
Another theme can be redemption. Kimimaro was a character with a troubled past. In some fanfics, his journey with Naruto and Sai can be about finding a new purpose and redeeming himself. It's about breaking free from his previous loyalties and forging a new path with his newfound comrades.