One possible plot could be that Naruto's incredible power makes the Konoha elders or some jealous shinobi feel threatened. They might spread false rumors about him being a danger, leading to the village turning against him. Maybe they frame him for a crime he didn't commit, like a powerful attack on the village that was actually the work of an enemy they secretly allied with. This would make Naruto, who has always been loyal to Konoha, feel extremely betrayed.
He would be devastated. Naruto has always considered Konoha his home and the people there his family. At first, he might not believe it, thinking it's all a misunderstanding. But as the truth sinks in, he would probably be filled with anger and sadness. He might leave Konoha, but his sense of justice wouldn't let him just forget about the betrayal. He could seek revenge on those who wronged him, or he might try to prove his innocence from afar.
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 scenario could be that Naruto's girlfriend betrays him because she is jealous of his godlike powers. Maybe she feels overshadowed and in a moment of weakness, she aligns herself with Naruto's enemies. It could lead to a great internal conflict for Naruto, having to face not only external threats but also the pain of betrayal from someone he loved.
One idea could be that in the fanfiction, Hinata is under the influence of a powerful genjutsu. This genjutsu makes her see Naruto as a threat to the Hidden Leaf village. So, she betrays him to protect the village in her distorted view. It could lead to a lot of inner conflict for Hinata once she realizes the truth and Naruto having to deal with the pain of her betrayal.
One aspect of 'dark godlike Naruto Konoha bashing fanfiction' could be the exploration of Naruto's character in a much darker and more powerful way than in the original series. In these fanfictions, Naruto might turn against Konoha due to some past grievances. For example, if the village had treated him even worse than in the canon, he could develop a vengeful side. Maybe he discovers some dark secrets about Konoha's leadership and decides to take matters into his own hands, using his new 'godlike' powers to challenge the status quo.
One possible reason could be fear. Naruto is extremely powerful, and some in Konoha might fear that he could one day lose control of his power. Another reason could be political intrigue. There may be certain factions within Konoha that see Naruto as a threat to their power and influence. Also, jealousy might play a part. Naruto has achieved so much and has the love of many, and some might be jealous and thus plot against him.
One possible reason could be feeling betrayed by the village leaders. Maybe they made decisions that Naruto strongly disagreed with, like how they treated certain groups or individuals. If Naruto felt that Konoha was no longer the place that stood for justice and fairness as he once believed, he might abandon it.