One possible plot in a 'grayfia betrayed naruto fanfic' is that Grayfia is influenced by a dark power. This power corrupts her mind and makes her see Naruto as an obstacle. She then starts to work against Naruto. Naruto, on the other hand, is initially confused by her sudden change of attitude. He tries to figure out what's wrong with Grayfia while also facing the challenges that her betrayal brings, such as his friends losing trust in his judgment for having Grayfia around in the first place.
In a 'grayfia betrayed naruto fanfic', perhaps Grayfia is tricked into believing Naruto is a threat to her world or someone she loves. So she decides to betray him. It might start with her subtly sabotaging Naruto's missions. As the story unfolds, Naruto discovers her betrayal and has to decide whether to forgive her or take revenge. And Grayfia may later realize her mistake but it's too late to easily fix things.
Well, it could be that Grayfia somehow misinterprets Naruto's actions and believes he's a threat, leading to her betraying him. Maybe she's been influenced by some outside force or false information.
Grayfia in this fanfiction might be a powerful figure. She could be a ninja with unique abilities or a non - ninja with influence in the Naruto world. Since she betrays Naruto, she probably has her own set of beliefs and goals that conflict with Naruto's. Maybe she's part of a secret organization or has a personal vendetta against Naruto that we'll find out as the story progresses.
It could be the one who manipulated Grayfia into betraying Naruto. Maybe it's a powerful and cunning villain from Naruto's world or even from another dimension. This antagonist could have a hidden agenda that involves getting rid of Naruto by using Grayfia.
Maybe Grayfia is on a mission in the Naruto world. She has to team up with Naruto to fight a common enemy. During their time together, they learn about each other's pasts and dreams. Naruto's never - give - up attitude impresses Grayfia, and her elegance and power intrigue Naruto. This could lead to a romantic relationship developing between them.
One plot idea could be that Naruto somehow ends up in Grayfia's world and they have to team up to face a common threat. Maybe a powerful dark force is endangering both their realms.
It could also be a misunderstanding. Hinata might be under some sort of mind - control or false impression. For example, an illusion is cast on her that makes her believe Naruto has become evil. As a result, she takes actions against him that he perceives as betrayal. In this case, once the truth is discovered, they would likely reconcile.
Maybe the gods are jealous of Naruto's ability to inspire people. In this fanfic, they could use their divine powers to make it seem like Naruto has committed heinous crimes. His village would turn on him, and he'd be on the run. Along the way, he might discover some ancient power that can counter the gods' treachery and use it to clear his name and get revenge on those who wronged him.
One possible plot could be that Tsunade is misled by false information about Naruto. Maybe some powerful enemy fabricates evidence that Naruto is a threat to the village. Tsunade, believing this, exiles Naruto. Naruto, feeling betrayed, then has to prove his innocence while also facing external threats.
One possible plot could be that Kushina is somehow influenced by an evil force. This force makes her believe false things about Naruto, like he's a threat to the village in the future. So, she betrays him by revealing his secrets or trying to harm him. Maybe she spreads lies about him which turns the villagers against Naruto even more.
Perhaps in this fanfic, Naruto is forced to make a choice between his ninja values and the Jedi code. He might choose something that the Jedi don't agree with, like using his chakra in a way that goes against their light - side - only beliefs. The Jedi then shun him, making Naruto feel betrayed. He might then try to find his own path, separate from both the ninja world and the Jedi order.