the ancestor of the uzumaki clan

Well, he could start a family with Hinata and have lots of kids, passing on his Uzumaki bloodline. Then, he could encourage his friends who have some Uzumaki connection, like Karin, to also have families and pass on their Uzumaki genes. He could also set up a school or training center in the Uzumaki land, teaching the Uzumaki ways of life and ninjutsu, which would attract orphans or those who want to be part of the Uzumaki clan.

Naruto is likely to be the catalyst. He has the influence and the will to bring together the scattered Uzumaki members.

Naruto could also offer incentives for Uzumaki to have children. For example, providing better living conditions, education, and protection. He might also use his influence to find suitable partners for the remaining Uzumaki members, both within the village and from other allied villages. This way, they can start new Uzumaki families and gradually increase the clan's numbers.

In the family cultivation novels provided, there were many images of the family's ancestors: - In Everlasting Dao, the clan's highest combat power was a Foundation Establishment Patriarch. - Although there was no explicit mention of the special plot related to the family ancestor in Supreme Immortal Road, the story centered around the town's cultivation family should have a setting related to the role of the family ancestor. - In " Immortal Cultivation Begins in the Desert," the main character's small cultivation family did not explicitly mention the special circumstances of the family's ancestor, but the family developed under the lead of the main character. - In " The Ninth Grade Immortal Road," the protagonist's family was originally a Humble Class. In the beginning, there were no Foundation Establishment Cultivators. There was no mention of the special circumstances of the family's ancestor. - In the Mystic Mirror Immortal Clan, the Li family had an ancestor. Moreover, the Li family's ancestor was a soldier in the past. He had some knowledge and could tell that the divine mirror possessed by the main character was extraordinary. He secretly left the divine mirror in the Li family and started the Li family's history of immortal cultivation. - In " The Old Ancestors Are Aware of Heaven," the main character was the ancestor of a cultivation clan. He specialized in cultivating his physical body and was indestructible for thousands of years. Later, when his disciples were in trouble, he was dug out of his grave to block the disaster. In the end, the main character was resurrected and led the clan to glory.

Naruto could learn about the Uzumaki clan's sealing techniques. They were masters of sealing jutsu. In the fanfiction, he might find out how they developed these complex and powerful sealing techniques, which were passed down through generations. It could be that he discovers some unique seals that were only known to the Uzumaki clan and how they were used for various purposes, like containing powerful entities or storing chakra.