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.
In some fanfiction, there could be a story where the Uzumaki clan's connection to the tailed beasts is explored further. Maybe a young Uzumaki discovers a hidden history about how their clan was involved in the creation or taming of the tailed beasts, and this knowledge gives them an edge in dealing with the current political and power struggles in the ninja world.
In these fanfictions, a major element is often the exploration of the Uzumaki clan's unique abilities. For example, their sealing techniques are often a big part of the story. Also, the sense of family and belonging that Naruto gains from finding his clan is crucial. He might meet relatives or learn about the Uzumaki's role in the ninja world's history. This gives him a new perspective and a stronger sense of purpose.
Naruto himself is often a very popular character in these fanfictions. His connection to the Uzumaki clan and his growth as a ninja provide a lot of material for writers to explore. Hinata is also popular as she has a relationship with Naruto and her own unique abilities.
Well, surely there would be a main Uzumaki clan member, perhaps a young and determined one. They would be the driving force behind the revenge plot. There might also be a mentor figure, an older ninja who has some knowledge about the Uzumaki clan's past and can guide the main character in their journey.
Well, it could be about Naruto exploring his Uzumaki heritage more deeply. Maybe he discovers some long - lost Uzumaki jutsu or secrets that help him in battles or in uniting the ninja world.
One interesting Uzumaki fanfiction could be about an Uzumaki character who discovers a long - lost clan technique. This technique might give them unique powers, like the ability to control water in a different way than normal ninjas. They could use this new power to protect the village from a new, powerful enemy.
The Akatsuki could also be antagonists in Uzumaki clan revenge fanfiction. They were after powerful ninja and the Uzumaki clan was full of power. They could have been the ones who initiated the attack on the Uzumaki clan to get their hands on things like the Uzumaki's powerful chakra or their sealing techniques. And then there might be a secret group within the Leaf Village itself that was involved in the Uzumaki clan's downfall, perhaps out of fear of their growing influence.
Naruto could unlock the full potential of Uzumaki sealing techniques. He has great chakra control, which is essential for these techniques. With his leadership, the clan members could learn more advanced forms of sealing. Also, he might discover some hidden Uzumaki jutsus that were lost over time. His own experience in battle and with different types of chakra could help in this discovery.
Gaara could be an important ally. He has always been Naruto's friend and as the Kazekage, he could provide resources and support for Naruto's plan to revive the Uzumaki clan. Maybe he could offer building materials to help rebuild Uzumaki settlements or send some of his shinobi to help with security during the revival process. Another possible ally is Tsunade. She is a Sannin and has a lot of knowledge and influence. She could help with medical research related to the Uzumaki clan, like finding ways to preserve their unique genetic traits or heal any potential genetic diseases within the clan. Also, she could use her political influence to get other villages to support Naruto's plan.