He could also try to find a new family or group to belong to. Maybe he befriends some outcasts in the village and forms a new kind of family with them. This new support system helps him cope by providing love and acceptance that he was denied by his own clan. He would learn that family isn't always about blood relations.
One possible reason could be fear. Naruto has the Nine - Tailed Fox sealed within him. His clan might have been afraid that this power could bring destruction upon them, so they chose to abandon him. Another reason could be a misunderstanding. Maybe they thought Naruto was somehow in league with the forces that brought the Nine - Tailed Fox to the village in the first place.
It could be the elders of his clan. They are often the ones who make decisions in the clan, and if they see Naruto as a threat for whatever reason, they could be the main antagonists. They might be afraid of Naruto's growing power or his different way of thinking that could disrupt the traditional ways of the clan.
Well, one possible plot could be that Naruto is shunned by his clan due to some false accusations. Maybe they think he has some dark power within him that could endanger the clan. So, they cast him out, leaving him to fend for himself. This would lead to Naruto having to prove his worth on his own, without the support of his clan, and he might start to develop a more independent and self - reliant personality.
Well, in some fanfictions, Naruto might start by finding suitable partners within the village. Since he is the last of his clan, he could look for women who are willing to carry on the Uzumaki bloodline. He may also use his influence as a hero to encourage others to support his clan - revival efforts, like getting the village to provide resources for the new Uzumaki generation.
In this fanfiction, Naruto could reject his clan because of the dark secrets or past actions of the clan. He is a character who values justice and friendship. If the clan has a history of wrongdoings that he discovers, he may not want to be associated with it. Also, Naruto has his own dreams and goals that might not fit within the framework of the clan. He has always been a bit of a rebel, and rejecting the clan could be his way of standing up for what he believes in.
One possible reason could be to seek greater power and training opportunities elsewhere. Maybe he feels restricted within his clan in terms of the type of jutsu he can learn or the level of training he can receive. So, he decides to leave to explore different ninja arts and grow stronger on his own terms.
Naruto might recruit individuals who have unique talents that can contribute to the clan. For example, someone with exceptional medical ninjutsu skills could be a valuable addition. He may also look for those who have a great deal of loyalty and perseverance, as these are qualities he values highly. In addition, he could recruit those who have been ostracized or overlooked in the village, giving them a new family and purpose within his clan.
He could start by gathering like - minded individuals. Maybe those who share his ideals of hard work and perseverance, like some of the underdogs he befriended throughout his life in the original Naruto story.
First of all, Naruto would have to establish the clan's home base. In the fanfiction, it could be a hidden village within the existing Hidden Leaf Village or a secluded area outside. He would also need to decide on the clan's hierarchy. Who would be the leaders, the elders, and the regular members? Additionally, he would need to pass on his knowledge and skills to the new clan members, perhaps by creating a special training regime.