Community building is also a key theme. Since it's about field promotion, it often involves the characters working together. They might collaborate on building new training facilities or improving the living conditions in the village which are all related to different fields. This shows how everyone in the Naruto world can contribute to the growth and betterment of their community.
There's also 'Naruto: Field Expansion Chronicles'. This fanfiction delves into how Naruto and his friends discover and develop new areas of study and training in the Hidden Leaf. It has interesting concepts like new jutsu related to environmental manipulation. For example, they create jutsu that can transform the local terrain for strategic purposes, which is really cool.
Perhaps there are external threats that the village is facing. The leaders might think that Naruto is more valuable in his current position, where he can be used as a front - line fighter. They may believe that promoting him would mean taking him away from the direct combat and strategic roles that he currently excels at, and they can't afford to do that during a time of potential danger.
Naruto could be confused. He may not understand why he was denied when he has accomplished so much. He might start to question the system and those in power. This could lead him to have some internal conflict as he tries to figure out whether he should continue to strive for the promotion within the existing framework or find his own path.
Survival is a major theme. In a 'death field' setting, characters have to fight for their lives against various threats.
Well, in 'naruto is the hulk fanfiction', a key theme is the combination of two different power systems. Naruto's chakra - based ninja powers and the Hulk's gamma - radiation - based strength. This can lead to themes of adaptation as Naruto has to adapt to these new powers. Another theme is the reaction of the community. How the Hidden Leaf Village and other villages respond to Naruto's new form and powers. And finally, there's the theme of self - discovery as Naruto discovers new aspects of himself through his Hulk - like state.
One common theme is friendship. Since Karui is part of the Naruto world, her relationships with other characters, like the bonds she forms with the Konoha ninjas, are often explored. Another theme is growth. She's a character who can develop over time, so her journey to become a stronger ninja is a frequent theme.
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 main theme is power. Naruto already has his own set of powers, and when combined with Ophis' abilities, the exploration of new power levels and how to control them is a big part. For example, in some fics, Naruto might struggle to master a power given by Ophis.
Friendship is a major theme. Since Naruto and Masamune come from different backgrounds, their journey of getting to know each other and becoming friends is often explored. It shows how two very different individuals can support and learn from one another.
Humor is the obvious main theme. It focuses on Naruto making people laugh. Another theme could be friendship as he might use his comedy to bring people together. For example, his friends in the fanfiction might support his comedic endeavors.