Since it's a fanfiction, the 'naruto the hidden dragon of konoha' could explore a whole new side of Naruto's character. It might be that the hidden dragon is a metaphor for his inner strength that has been dormant until now. In the story, he could start to show signs of this dragon - like nature when faced with great challenges. For example, when fighting powerful enemies like Pain or Madara, his 'dragon' powers could emerge, giving him an edge. This could also change the dynamics between him and his friends, as they discover this new part of him and learn to work with it in their battles and quests.
Obviously Naruto would be one of the main characters since it's in his name. There might also be his friends like Sasuke and Sakura. Kakashi could also be an important character as he is Naruto's teacher and mentor, guiding him in understanding and using his 'hidden dragon' abilities.
Well, in some fanfictions, Naruto might outsmart Konoha by using his unique knowledge of the village's secrets that others don't know. For example, he could use his understanding of the old tunnels under Konoha to his advantage in a situation where he needs to escape or gain an upper hand in a conflict.
The 'Black Dragon of Konoha' in fanfiction could potentially be a character's special summon. For example, a ninja in the fan - made story might have the ability to call upon this black dragon, which could have various powers like fire - breathing or the ability to fly. It could also be a form of a curse or an ancient being that has some connection to the history of Konoha village.
Naruto might forgive Konoha because he realizes that holding a grudge won't solve anything. He has seen the destruction that hatred can cause, like during the Pain arc. So, he chooses to forgive in order to move forward and bring about positive change. Another reason could be his respect for the previous Hokages and their ideals for Konoha.
One possible reason could be fear. Naruto has the Nine - Tails within him, and some in Konoha might be too afraid of its power getting out of control. They may not fully trust Naruto to keep it in check.
One popular theme is the daily life in Konoha. It could be about the characters going about their normal days, training, having fun at the local shops, or just hanging out with friends. Another theme is about Konoha during a war or a major threat. How the village prepares, the strategies they come up with, and how the characters, especially Naruto, contribute to the defense. And then there's the theme of Konoha's past. Stories that explore the history of the village, the founders, and how things have changed over time.
One reason could be that Naruto has seen too much death and destruction in Konoha. His 'godlike' state might make him think that the only way to end all the suffering is to destroy the root cause, which is Konoha. He may believe that Konoha's system is so broken that it can't be fixed and needs to be completely eradicated.
Another reason might be that Naruto is seeking a greater purpose. In the fanfiction, his 'godlike' state could make him realize that there are threats out there that he can't face while being tied to Konoha. He may leave to protect the world on a larger scale, believing that he can be more effective away from the village.
One possible reason could be that Naruto discovers some dark secrets about the village leadership that go against his values. For example, if he finds out that they have been using underhanded means to maintain power.