In this fanfiction, Naruto getting the Uzumaki bloodline could lead to him having a stronger connection to his family heritage. It could also mean he has better control over his life - force energy, which is something the Uzumaki clan is associated with. Maybe he could even unlock some unique Uzumaki - only jutsus that no one has seen in a long time.
One interesting idea could be exploring new jutsu that Naruto could develop based on his Uzumaki bloodline. For example, perhaps a more powerful form of the Rasengan that utilizes the Uzumaki's natural chakra control. Another idea might be delving into the Uzumaki's connection to sealing jutsu and how Naruto could use it in unique ways, like creating unbreakable seals. And sometimes, fanfiction might focus on how the Uzumaki bloodline affects Naruto's relationships, such as making him more attuned to certain characters who also have a connection to the Uzumaki clan.
The Uzumaki bloodline can enhance Naruto's chakra control. Since the Uzumaki are known for their strong chakra, Naruto might be able to use jutsu more efficiently. For example, he could perform Rasengan with less effort or make it larger and more powerful.
In fanfiction, Naruto's Uzumaki bloodline often gives him enhanced chakra reserves. This allows him to perform more powerful jutsu for longer periods. For example, he can spam his Rasengan more frequently without getting exhausted quickly.
One possible plot could be that Naruto and Naruko (assuming it's an alternate universe where there's a female version of Naruto) discover a new and powerful bloodline ability within their Uzumaki lineage. They might have to train together to master it and then use it to protect the village from a new threat. Maybe it's a bloodline ability that allows them to manipulate time on a small scale, like slowing down an enemy's attack.
The Uzumaki bloodline can also affect his relationships with characters from other villages. In fanfiction, ninja from other villages who know about the Uzumaki's power might either fear or respect Naruto more. This could lead to different diplomatic situations. For example, a village might be more willing to negotiate with the Hidden Leaf because of Naruto's Uzumaki bloodline. On the personal level, he might meet other Uzumaki descendants in other villages, and they could form a strong bond based on their shared bloodline.
In the fanfiction, Naruto and Naruko could start off as strangers who are brought together by the mystery of their Uzumaki bloodline. They might be curious about each other's abilities and start to train together. During this process, they would have small arguments because of their different ways of using the bloodline powers. However, these arguments would actually make them understand each other better. As time passes, they become closer and closer, and the relationship develops from acquaintances to friends, and finally, lovers. Their Uzumaki bloodline would be like a thread that ties them together throughout the development of their relationship.
The Legend of Uzumaki Hiroto was a derivative work of Naruto, which told the story of Uzumaki Hiroto's growth and the stories of other characters. Uzumaki Boto Legend was different from the original Naruto Naruto Shimbun Legend, so it was considered an independent manga.
It depends on the specific plot of the fanfic. Sometimes he could be on a secret mission, in a hidden village, or facing a new challenge in an unknown location.