Perhaps the Uzumaki survivors are in danger from an old enemy of their clan. Naruto finds them just in time to protect them. He then teams up with them to take on this threat. Since the Uzumaki are known for their strong life force and chakra, they could be a great asset to Naruto. They might also have a connection to the Nine - Tails, which could add an interesting twist to the story.
In the fanfiction, Naruto could find the Uzumaki survivors while on a mission in a far - off land. The survivors might be living in secrecy, trying to preserve their culture. Naruto, being an Uzumaki himself, feels a strong connection to them. They start to rebuild the Uzumaki clan together, with Naruto teaching them about the new ninja world and they teaching him about their ancient traditions.
It could change the power balance. The Uzumaki survivors may bring back long - lost techniques. This would make Konoha and Naruto even more powerful. Enemies would have to re - evaluate their strategies.
It could have Naruto discovering long - lost jutsu in the Uzumaki library. Maybe some ancient scrolls that hold the secrets of powerful chakra control techniques.
The scrolls could hold secret jutsu. Uzumaki clan was known for unique abilities, so it might be something like a powerful sealing jutsu. Maybe Naruto discovers a new way to enhance his Rasengan using the knowledge from the scrolls.
Maybe it contains some long - lost jutsu. Uzumaki clan was known for their powerful sealing techniques, so it could be a scroll with a unique sealing jutsu that Naruto can learn and use to his advantage in battles.
Well, it could be that Naruto stumbles upon the Uzumaki temple while on a mission. Once inside, he might encounter some sort of guardian spirit. This spirit could test Naruto to see if he's worthy of the Uzumaki heritage and the treasures within the temple. If he passes the test, he could gain access to special Uzumaki artifacts.
Well, it could involve Naruto discovering some sort of powerful jutsu as his inheritance. Maybe it was a secret technique passed down from his family that he never knew about before. It could also be a special weapon or tool that gives him an edge in battles.
It could involve Naruto having god - like powers and interacting with Mito Uzumaki in unique ways. Maybe he uses his newfound powers to protect the village in a way that Mito would be proud of, or perhaps they team up across time to face a common enemy.
Well, it could lead to him uncovering secrets about his family. Since he is an Uzumaki himself, these scrolls might have information about his parents or ancestors that he never knew before. This could give him a deeper understanding of his heritage and place in the ninja world.
He could use it to discover more about his Uzumaki heritage. Maybe the sword has some special powers or markings that are related to the Uzumaki clan. It could also put him in danger as others might be after the sword for its power or value.
It could be about their adventures together. Maybe Naruto meets Rin through some time - travel or alternate reality situation. They could team up to fight a common enemy, like a rogue ninja or a new threat to the Hidden Leaf Village.