It could be Sasuke's sister, if there was one in the fanfiction world. She might share some of Sasuke's traits but also have her own unique personality that attracts Naruto.
Well, in many Naruto fanfics, the Uchiha are often associated with powerful and unique weapons. The sword might be a symbol of their clan's power and heritage. It could also potentially be a weapon that has been passed down through generations, holding special abilities or techniques that only the Uchiha can unlock or use effectively.
If Naruto was an Uchiha, it could lead to interesting plot twists. Maybe he'd have a stronger sense of revenge or be more conflicted about his place in the ninja world. Also, his interactions with the other Uchiha characters could be very different.
If Naruto saved the Uchiha clan, the story of the Hidden Leaf Village would be rewritten. The history of the Uchiha's massacre would no longer be a dark stain on the village's past. The Uchiha would contribute their unique skills and abilities to the village's development. For example, their Sharingan abilities could be used for better security or in battles against common enemies. There would also be a change in the relationships between characters. People who were once enemies of the Uchiha might have to learn to work with them.
The Uchiha might initially be filled with anger. Their trust in Naruto, if it was there before, would be completely shattered. They could start to plot revenge against Naruto, believing that he has wronged them. This could lead to a lot of tense moments in the fanfiction as the Uchiha gather their strength and resources.
Well, it depends on the specific fanfic. There are countless fanfictions out there, and some might indeed have a plot where Naruto has a secret connection to the Uchiha clan. Maybe it's a result of some hidden family ties or a magical spell that makes him related to them in some way.
One common theme is power acquisition. Since the Uchiha are known for their powerful Sharingan and other abilities, Naruto might gain these powers in the fanfiction. Another theme could be family. If Naruto is an Uchiha, it changes his family dynamics completely.
One main theme is identity. Since Naruto is a fan of the Uchihas, he might struggle with his own identity compared to the Uchiha ideals. Another theme could be friendship, as he tries to befriend the Uchihas or those related to them. And power is also a theme, as the Uchihas are known for their powerful Sharingan and other abilities.
One possible plot could be that Naruto discovers he has some Uchiha blood in him. This revelation would change his perspective on himself and his place in the ninja world. He might then start to train more intensively to master Uchiha abilities.
Well, without reading the specific 'naruto the last uchiha fanfic', it's hard to say exactly. But generally, it might focus on the last Uchiha in the Naruto universe. It could explore their powers, their place in the post - war shinobi world, and perhaps their relationships with other characters like Naruto or Sasuke.