In some cases, it could be a new and powerful enemy. This enemy might have the ability to manipulate chakra in a way that affects Naruto's mind. For example, they could send out waves of negative chakra that slowly erode Naruto's mental state. Over time, these attacks make Naruto go insane as he struggles to fight against this unseen and insidious force.
Madara Uchiha could also be a likely cause. If he somehow managed to return or had a long - planned scheme that involved breaking Naruto's sanity. He was a very powerful and devious foe who could use his knowledge of the ninja world and its powers to target Naruto's mental stability.
You need to focus on showing his gradual descent into madness through his thoughts, actions, and interactions. Build up the tension and show the triggers that push him over the edge.
Iruka would be a likely candidate. He was Naruto's first teacher and has always cared about him. He would probably notice the signs early on and try his best to bring Naruto back from the brink of insanity. He might use his kind words and the bond they share to reach Naruto.
Another is the discovery of a dark secret about his family or the village. Maybe he finds out that the village leaders had some malicious intentions towards his family all along. This realization could be too much for him to handle and make him lose his sanity.
The popularity and reputation of the Heaven Covering animation had declined, and the audience had lost interest in it. Although some people had hope that the battle in the Shifter King's Tomb would be the climax of the plot, in reality, the battle in the Shifter King's Tomb didn't make a comeback for Heaven Covering Animation. Instead, it caused the popularity and ranking to drop. The audience's disappointment with Covering the Sky was mainly due to the poor quality of the production, the magical changes in the plot, and the reduction of the content of the series. In addition, the number of views of the Heaven Covering Manga was also affected by the audience. Some viewers lost interest in the anime after being persuaded to leave. Therefore, it could be said that the current situation of Heaven Covering Animation was not optimistic, but more information was needed to determine if it was going to die.
Here are a few recommended crazy and violent novels: " The Lord of Rebirth is Too Arrogant " was a finished revenge novel. 2. " The Villain Who Was Scummed By Me Reincarnated ": This novel tells the story of the female protagonist Qin Xieyi's determination to take revenge after her rebirth. These novels all had crazy and irritable male protagonists, so they could be recommended as crazy and irritable novels.
The 'what the hell' feeling might come from a combination of factors. Maybe the pacing is off, the rules of the ghost world are unclear, or there are sudden plot twists that catch you off guard.
The novel "Covering the Sky" was going to be remade into an anime. I would like to recommend this book. The plot is grand, grotesque and motley, and it vividly shows the Xianxia-Cultivation civilization. I hope you like this fairy's recommendation. Muah ~😗
Obviously, Naruto is one of the main characters. Since it's 'naruto insane genius fanfiction', he's likely to be the central focus with his extraordinary intelligence being highlighted. Sasuke is also often a main character as his relationship with Naruto is a crucial part of the Naruto universe. Sakura might also be there, and she could be shown in new ways, perhaps learning from Naruto's genius or being part of his grand plans. Kakashi could also play an important role, acting as a mentor or sometimes being amazed by Naruto's insane ideas.