Perhaps it delves into Naruto's connection with the Nine - Tails in a more profound way due to his hidden potential. Maybe he can communicate with the Nine - Tails on a spiritual level and gain unique powers from it. This could change the course of battles and his relationships with other characters.
In this fanfiction, a possible concept is the hidden god's influence on the ninja world's politics. Maybe the god has a plan to reshape the power structure among the villages. Another aspect could be the exploration of a different kind of chakra system related to the hidden god, which would change how battles are fought and strategies are made.
One interesting concept could be the discovery of new and unique jutsu. In fanfiction, authors often create their own special jutsu that Naruto or other characters might develop. Another concept could be exploring different relationships, like Naruto having a closer bond with a minor character. Also, some fanfictions might focus on the hidden strength being a spiritual or mental power rather than just physical.
Another aspect could be the relationships they form. A hidden genius might attract different kinds of characters. Some might be jealous of their abilities, while others would want to be their allies. This can lead to complex and engaging storylines. For instance, they could form an unlikely alliance with a character who was initially their enemy, and together they could face a greater threat in the Naruto world.
Some fanfictions might explore Naruto's hidden insecurities. For example, he may seem confident, but deep down he could be insecure about his skills compared to others like Sasuke. His hidden artistic side could also be a concept. Maybe he has a love for painting or music that he keeps hidden because he thinks it doesn't fit with his ninja image.
It could also be about the intelligence of the antagonists. They might be using their smarts in more devious ways than in the original Naruto story. For instance, they could be setting up elaborate traps or false alliances based on their in - depth understanding of the other characters' weaknesses.
One interesting concept could be new jutsu created by the main character. For example, they might combine different existing jutsu in unique ways.
Another concept is the alteration of the game's plot through these hidden agendas. Maybe a character who seemed like a minor one in the game has a major hidden agenda that changes the entire course of events in the fanfiction. It allows for a fresh take on the game's narrative.
Some fanfictions might explore the idea of Naruto befriending an Espada. This friendship could lead to Naruto learning about different ways of combat and power management from the Espada. It could also result in the Espada having a change of heart due to Naruto's positive influence, and together they could face new threats in the Naruto universe that neither could face alone.
In Naruto fanfiction, the Sharingan is often explored in unique ways. For example, some fanfictions might expand on its ability to not only copy jutsu but also to predict an opponent's moves on a whole new level. Another interesting bloodline concept could be the Uzumaki's massive chakra reserves, and fanfictions may play with how this could be used in different scenarios, like creating entirely new jutsu.
In 'naruto dark naruto fanfiction', the concept of Naruto's doppelganger or 'dark Naruto' is often explored. This could be a manifestation of his repressed negative emotions. It might be that this dark Naruto has its own goals that are contrary to the real Naruto's. For instance, it could want to destroy the Hidden Leaf Village instead of protecting it. And the story could revolve around how Naruto deals with this inner darkness, either by trying to suppress it or, in a more extreme version, merging with it and becoming a different kind of hero or anti - hero.