Perhaps a plot where they are raised together in a hidden village that has its own secrets regarding the jinchuuriki. They grow up with a sense of camaraderie and together face threats from outside forces who want to capture or use their power. This could lead to epic battles where they combine their abilities in unexpected ways.
In some fanfictions, the jinchuuriki raised together might develop a special bond that allows them to communicate telepathically with their tailed beasts at a much earlier stage. This gives them an edge in combat and also helps them understand the nature of their powers more deeply. They could then use this knowledge to train others who are also jinchuuriki or to protect their village from greater threats.
It could also include other jinchuuriki from the Naruto universe. For instance, Killer Bee might be a part of it. He has his own unique relationship with his tailed beast and his inclusion could add more depth to the story. Maybe the story focuses on how these three jinchuuriki, Naruto, Gaara, and Killer Bee, interact and support each other while being raised together.
One interesting plot could be the female jinchuuriki having to team up with Naruto to protect their village from a powerful new threat. As they work together, feelings start to develop among them in the harem setting.
One interesting plot could be Naruto learning unique ninja skills from the cats. Maybe the cats teach him how to move stealthily like they do when stalking prey. Another could be Naruto developing a special bond with the cats that gives him an edge in understanding his opponents' movements, as cats are very perceptive.
Well, it could be really interesting. Maybe Naruto would grow up with a different perspective. The Jinchuuriki might teach him unique skills related to their tailed - beast powers. He could also learn about the hardships of being a Jinchuuriki at a very young age, which would make him more empathetic towards them in the future.
One interesting plot could be them facing magical challenges together from a young age. Since they are raised together, they might have a unique bond that helps them solve puzzles and overcome dark forces more easily. For example, they could encounter a mysterious magical creature in their backyard and figure out how to deal with it using their combined knowledge and skills.
One idea could be exploring the daily lives of the Jinchuuriki in the village. How they interact with each other, share their experiences of being hosts. Another could be a story about a new Jinchuuriki arriving at the village and how they struggle to fit in.
Another aspect that might be explored in these fanfictions is the origin of the Jinchuuriki. There could be a story that delves into the history of how the tailed beasts were sealed into humans in the first place. Naruto and the other Jinchuuriki could be on a quest to discover more about their own existence and the significance of their role in the ninja world. This could involve uncovering ancient secrets and facing challenges along the way.
A plot could be that they are stuck in a cave due to a cave - in. With limited resources, they have to rely on each other. Naruto tries to keep the mood light with his jokes while Sasuke uses his Sharingan to look for any possible escape routes. They might also encounter some hidden secrets or ancient ninja techniques within the cave. As they face challenges like lack of food and water, they realize the importance of their bond. Maybe they find a hidden scroll that requires both their chakra types to unlock, and in the process, they grow closer as comrades.
In this fanfiction, Naruto's character development would be complex. Growing up with a Jinchuuriki, he would have a deeper understanding of the power within. He might not be as loud and brash as in the original. Instead, he could be more of a silent observer at first. As he grows, he would gradually show his leadership skills in a different way. He would use his knowledge of the Jinchuuriki and their power to inspire others, and also be more diplomatic in dealing with different clans and villages, as he has seen the consequences of being an outcast through the Jinchuuriki's experience.
Maybe a plot where a jinchuuriki loses control of their tailed - beast and the other jinchuuriki have to find a way to calm it down without harming their comrade. This could involve a lot of emotional moments as they try to reach out to the troubled jinchuuriki.