One possible scenario in such a fanfic could be that Naruto's upbringing in Kumo gives him a different perspective on chakra control, which aids him in learning Fuinjutsu. He might be trained by Kumo's elite ninjas who are experts in sealing techniques.
Since Naruto is raised in Kumo in this fanfic, he may form different relationships compared to the original story. These relationships could play a crucial role in his journey to learn Fuinjutsu. Maybe he has a mentor in Kumo who sees his potential and guides him specifically in the art of sealing.
A plot twist could be that Naruto's Fuinjutsu skills are actually part of a prophecy in Kumo. The village initially hid this from him, but as he progresses in learning, he discovers the truth and has to deal with the implications.
One popular fanfiction where Naruto learns Fuinjutsu is 'The Seal Master Naruto'. In this story, Naruto discovers an ancient scroll that teaches him advanced Fuinjutsu techniques. It's a great read as it shows his journey from being a novice to a master in the art of seals.
One big difference would be his training. In Kumo, they have a reputation for tough training. Naruto would likely be trained in more extreme conditions. His ninja tools might also be different. He might use more of Kumo - specific weapons. His social status within the village would be different too. In Konoha, he was an outcast at first but in Kumo, depending on how he was received, he could be either a highly respected figure from the start or have to fight his way up through different challenges. And his relationship with the jinchuriki in Kumo would be very interesting to explore, as he is also a jinchuriki.
Naruto's character would develop a different sense of loyalty. Instead of being loyal to Konoha, he'd be loyal to Kumo. His goals would change too. Maybe instead of aiming to be Hokage, he'd aim to be one of the top - ranking ninjas in Kumo. His social skills could also be different. Kumo has a different social environment, so he might be more rough around the edges in his interactions.
In a 'Naruto Raised in Kumo' fanfiction, Naruto would likely face different challenges. Kumo has its own political situation. He might be trained in Kumo's harsh training regimens. Also, his relationship with the Raikage could be a key factor in his development, as the Raikage's leadership style is quite different from the Hokage's.
I'm not sure specifically as I haven't read that exact fanfic. But generally, it might be about a character named Naruto Namikaze in the Kumo (presumably Kumogakure, the Village Hidden in the Clouds) setting. It could involve his adventures, relationships, or his role in the village's affairs.
When Naruto learns Fuinjutsu in fanfiction, it often gives him new ways to fight. For example, he can create seals to trap enemies or enhance his own attacks. It's like adding a whole new toolbox to his ninja skills.
A 'fem Naruto raised in Kumo' fanfiction would probably show her adapting to Kumo's culture. Kumo is known for its lightning - based jutsus. So, she might focus more on those. Her personality could also be shaped differently. For example, she might be more aggressive or assertive like many of Kumo's shinobi. And she'd have different interactions with the Raikage. Instead of the friendly rivalry she had with Tsunade in Konoha, she could have a more mentor - like relationship with the Raikage, who might be tougher on her.
The story might progress with her facing discrimination at first from some of the Kumo natives. But as she proves herself through her hard work and determination, she gains respect. She could also discover some secrets about her family or Konoha while in Kumo that would add more depth to the story. And she'd gradually form her own team and go on missions together, forging strong bonds with her Kumo comrades.
Well, Naruto is the central figure in these fanfics. But sometimes characters like Kakashi can play a significant role. He might be Naruto's mentor in the art of fuinjutsu, guiding him through the complex techniques and the history behind the seals. Jiraiya could also be a main character in some, as he was Naruto's teacher and had some knowledge of fuinjutsu himself.