Perhaps a member of the Naruto family was killed by Konoha shinobi under false pretenses. This would create a deep - seated hatred and a desire for revenge. It could be that the family believes Konoha didn't properly investigate the incident and just covered it up, leading to their thirst for vengeance.
One possible reason could be that the family feels wronged by Konoha's political decisions. Maybe they were unjustly targeted or their clan was persecuted in some way by Konoha's leadership. For example, if their clan was blamed for something they didn't do and faced severe sanctions as a result.
Another reason might be related to power struggles within Konoha. If the Naruto family was on the losing side of a power struggle and was then marginalized or oppressed, they could be seeking revenge to regain their status and take back what they think was unjustly taken from them.
One possible reason could be a sense of betrayal. Maybe Naruto discovers some dark secrets about Konoha that make him feel deceived. For example, if he found out that the village had been using him all along without truly caring for his well - being.
The story might also develop with a key member of the Naruto family infiltrating Konoha's inner circle. This person could gather intelligence and try to undermine Konoha from within. For instance, by spreading false rumors or causing internal strife among the different ninja teams. As the story progresses, there would be a build - up of tension between the family and Konoha until a full - scale battle or confrontation is inevitable.
In some fanfictions, it could be due to unrequited love. If Naruto has deep feelings for Sakura but she continuously rejects him in a cruel or thoughtless way, Naruto might feel angry enough to seek revenge. For example, she could publicly humiliate him for his feelings, which would hurt Naruto deeply and lead to thoughts of revenge. Another reason could be a misunderstanding. Suppose Sakura is misjudged by Naruto as having done something terrible when in fact she was innocent. But Naruto, in his ignorance, decides to take revenge. This can create a lot of drama and conflict in the fanfiction.
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.
One possible plot could be that Naruto, after being wronged in some extreme way by Konoha, like false accusations of a heinous crime. He then uses his godlike powers, perhaps newfound abilities he acquired during some hidden training. He might start by targeting the people who directly wronged him, like certain elders or ninja who were part of the conspiracy against him. He could use his powers to expose their misdeeds to the rest of the village before deciding on more extreme forms of revenge.
The story could start with Naruto slowly distancing himself from Konoha. He might start by not taking on any more missions for the village and instead focus on building his own power. For example, he could seek out new jutsu training from other places or with rogue ninjas who oppose Konoha.
In fanfiction, Naruto might snap at Konoha if he feels betrayed by his friends or the village. For example, if they don't support him when he tries to make important changes or if they side with someone who has wronged him. Also, if the village starts to become too controlling or authoritarian in the fan - created story, Naruto, with his free - spirited nature, would likely snap.
Maybe Naruto has seen too many unrealistic or out - of - character portrayals of Konoha in the fanfiction. For example, some might make Konoha overly cruel or its people too stupid, which goes against his understanding and love for his village.
It could also be due to a lack of support. Naruto was constantly in trouble and trying to prove himself. If his family didn't show up in any way to support him and Konoha didn't do enough to encourage him in a positive way, but rather just punished him for his pranks, he might grow to hate them both.
A 'naruto takes revenge on konoha fanfic' might involve Naruto feeling betrayed by Konoha. Maybe he was wrongly accused of a crime he didn't commit. As a result, he teams up with some of his old enemies who also have grudges against Konoha. Together, they plan a large - scale attack on Konoha. Naruto, with his newfound power and allies, aims to topple the current regime in Konoha and establish a new order where justice is truly served.