Obviously Naruto would be one of the main characters. And probably some of the Uzumaki clan members, like his mother Kushina if she is still around in the fanfiction, or other important Uzumaki figures who interact with Naruto in his role as 'emperor'.
In this 'naruto emperor of uzu fanfiction', Naruto is the central figure. Besides him, there might be other characters such as his friends from Konoha who come to support him in his new role within the Uzumaki clan. There could also be antagonists, maybe some from other clans who see Naruto's rise as a threat. And of course, the elders of the Uzumaki clan would play important roles as they would be involved in the politics and decision - making around Naruto's new position.
The main character is Naruto in 'naruto emperor of uzu fanfiction'. But we can expect to see other characters too. His sensei, like Jiraiya, might make an appearance to guide him in his new leadership role. Also, members of the Uzumaki clan, old and young, would be important characters. They could be Naruto's allies, helping him rule, or some might be dissenters, causing trouble for him. There may also be characters from other villages who come into contact with Naruto during his 'emperor' days, either as friends or foes.
The 'naruto emperor of uzu fanfiction' may tell a story where Naruto is given or takes on the role of an emperor in the Uzumaki clan. This new position might lead to a whole new set of adventures for him. He could be involved in diplomatic relations with other clans or villages. He might also discover long - lost Uzumaki secrets that help him in his new role. It could be a story full of action, as Naruto defends his new - found status, and also full of heart, as he tries to uphold the values of the Uzumaki clan.
Boruto could play a role in this fanfiction. He might be eager to learn from his father and be involved in the rebuilding. He could bring in new ideas from his own generation. Tsunade could also make an appearance. Her medical and leadership skills could be useful in ensuring the well - being of those involved in the rebuilding. And then there could be some antagonists, perhaps ninja from other villages who are jealous of Naruto's power and the potential new power Uzushiogakure could gain once rebuilt, and they try to sabotage the process.
Sasuke is likely to be involved. He and Naruto have a complex relationship and Sasuke has become an ally. He could offer his strength in combat to protect the rebuilding efforts. Also, Sakura. She's a skilled ninja with medical abilities that could be useful if there are any injuries during the process.
Naruto could meet some young Uzumaki ninja - in - training. They would be excited to meet someone as famous as Naruto and might learn a lot from him. Also, there could be some reclusive Uzumaki who have been hiding special abilities that Naruto discovers during his stay.
Definitely Sasuke. Their relationship is always a key factor. He could be a reluctant ally, or he might think Naruto's dark side is leading him astray in the rebuilding efforts. Then there's Kakashi. His wisdom and experience could be valuable to Naruto. And Hinata. Her love for Naruto might make her a strong supporter, and she could also use her Byakugan abilities to help in various ways during the rebuilding, like scouting for resources or potential threats.
Perhaps Naruto will meet some young ninja trainees in Uzu no Kuni. They might be inspired by Naruto and his stories from Konoha. They could also teach Naruto some unique ninja techniques that are specific to Uzu no Kuni. For example, they might have a special way of using water - based jutsu that Naruto has never seen before. And through interacting with these young trainees, Naruto could also gain a new perspective on ninja life outside of Konoha.
Naruto is the central figure, but we might also see the Hokage of other villages being important characters. They could be either supporters or opponents of Naruto's imperial rule. And then there are Naruto's friends and comrades from his own village, like Shikamaru, who might act as his advisors in this new role, helping him make decisions for the betterment of the entire ninja world.
Well, in 'naruto rebuilds uzu fanfiction', it could center around Naruto's emotional connection to Uzushiogakure. Since it was his mother's homeland. He might start by finding remnants of the old village, like ancient blueprints or artifacts. He could then enlist the help of his friends, such as Sasuke and Sakura. Sasuke with his combat skills to protect the rebuilding site, and Sakura with her medical and engineering knowledge. Along the way, they might face challenges from other villages who are either jealous or see the rebuilt Uzushiogakure as a threat.
A rogue ninja from another village who has heard rumors about the power hidden in the ruins of Uzu could be the main antagonist. This ninja might want to use the power of the Uzumaki ruins to take over his own village or gain control over other ninja villages. He sees Naruto as an obstacle in his way and tries to stop him from uncovering the secrets.
There's a chance he'll meet other lost souls, people who are also on a journey of self - discovery. They could be from different villages and have their own reasons for being in the area. Naruto's positive attitude and determination might inspire them, and they could end up traveling together towards Uzu, sharing their stories and skills along the way.