Perhaps a dark power takes over the Hidden Leaf Village. This power corrupts the minds of everyone, including Naruto's friends and allies. They begin to see Naruto as a threat to the new order that the dark power is trying to establish. Naruto, being the hero he is, would resist this new regime, but with everyone against him, he would have to fight not only the external enemy but also the internal struggle of dealing with the betrayal of those he once trusted.
In a 'Naruto gets betrayed by everyone' fanfiction, it could start with a misunderstanding. Maybe Naruto is framed for a crime he didn't commit, like stealing a powerful and dangerous scroll. Since he has a bit of a reputation for being a troublemaker in the early days, people might be quick to believe he's guilty. His friends, believing the false evidence, could side with the village authorities and abandon him. This would lead Naruto to feel extremely isolated and force him to re - evaluate his beliefs and loyalties.
One way this could develop is if Naruto's identity as the Jinchuriki of the Nine - Tails is fully exploited against him. People might fear his power and turn on him. For example, the village elders could spread false rumors about him losing control of the Nine - Tails, causing the villagers to shun him. Another possibility is that a powerful enemy uses mind - control or deception to make those close to Naruto, like Sakura or Kakashi, turn against him. This would be a huge blow to Naruto as he values his relationships deeply.
In a fanfiction like this, it could be that Percy's powers or abilities were starting to make others jealous. His friends might have felt overshadowed and, in a moment of weakness, turned on him. Also, there could be an outside influence, like a dark force that was manipulating people's minds to make them betray Percy.
In such a fanfic, the plot might start with Naruto's friends gradually turning against him due to false rumors spread by a hidden enemy. They could start to exclude him from missions and isolate him within the village. For example, Sasuke might believe the lies and challenge Naruto, thinking he has changed for the worse. This would lead to a series of battles where Naruto has to fight not only his former friends but also his own feelings of betrayal and confusion.
In this kind of fanfiction, one way it could develop is that Minato might be under some kind of dark influence. Maybe an enemy has a powerful genjutsu that makes Minato see Naruto as a threat to the village instead of his son. This would lead to actions that Naruto perceives as betrayal. Naruto, being the strong - willed character he is, would likely be extremely confused and heartbroken at first. He would then probably try to find out the real reason behind Minato's actions, starting his own journey of discovery.
In some fanfictions, Tsunade might betray Naruto due to political pressure. Maybe the village elders force her hand, believing Naruto's power is too dangerous. It could also be a misunderstanding, like false information about Naruto being a threat to the village reaching Tsunade.
One possible way this could develop is through a misunderstanding. Maybe Naruto is framed for a crime he didn't commit, and his friends believe the false evidence against him. For example, an enemy could plant evidence that makes it seem like Naruto is working with the villains. His friends, not knowing the truth, turn their backs on him. This would lead to Naruto feeling extremely hurt and isolated, and he might have to go on a journey to prove his innocence on his own.
Well, one possibility is that Naruto is framed for a serious crime he didn't commit. Maybe someone fakes evidence that he's been working with the enemies of the village. His friends, believing the false evidence, turn their backs on him. He then has to fight not only against the village's distrust but also to clear his name and find out who really set him up.
One way the plot could develop is that Naruto begins to trust the wrong people because he doesn't remember who he should trust. This could lead to him getting into dangerous situations. Meanwhile, his true friends are desperately searching for a way to reverse his memory loss. As the story progresses, Naruto might start to have flashes of his old memories, which would add some mystery and hope to the plot.
In a Naruto betrayed by everyone harem fanfiction, the plot might start with Naruto being framed for a major crime against the village. The harem elements could be that his so - called harem members, who are usually his friends and admirers, are caught in a dilemma. They love Naruto but the evidence against him seems overwhelming. As the story unfolds, Naruto may have to fight not only to clear his name but also to win back the trust of his harem. It could involve him going on a journey to find the real culprit while facing the animosity of his former friends and the village he once loved.
The story could end with Ash forgiving everyone. Despite the betrayal, he realizes that his friends were misled or acting out of weakness. So he takes them back and they all learn from the experience, growing stronger together.
The main antagonist might be an organization that wants to take over the Hidden Leaf Village. They see Naruto as a major obstacle because of his strength and influence among the villagers. So, they devise a plan to make everyone in the village betray Naruto. They use mind - control techniques or spread misinformation on a large scale to achieve their goal. This way, they can weaken the village from within before making their move to take it over.