Perhaps it's a matter of power dynamics. Rias might see Naruto as a threat to her own position or power within her devil community. Naruto has a lot of power, especially with his Nine - Tails chakra, and she may be afraid that his presence could disrupt the balance she has worked hard to maintain in her world.
One possible reason could be that their worlds and values are too different. Naruto is from the Hidden Leaf Village with its own set of ninja ethics and goals. Rias, on the other hand, is from a different fictional universe with her own set of rules regarding devils and their society. Maybe Naruto's straightforward and often self - sacrificing nature doesn't align with what Rias expects in her world.
It could be that in this fanfiction, there are some external influences like an enemy who has manipulated Naruto's mind. The enemy might have planted false memories or ideas in Naruto's head, making him believe that his parents are not who he thought they were, leading to his rejection.
It could also be due to a power struggle. Naruto is extremely powerful and independent. If Rias or other members of the peerage try to control or limit his power in some way, he would not tolerate it. His power is a part of who he is, and he's used to using it freely to protect others. So this could lead to his departure from the peerage.
Another possible reason is that Naruto might be protective of his own story's integrity. He has been through a lot in his own series, and the Rias fanfiction might seem like an intrusion or a misappropriation of the idea of fictional characters. It's like his world and story are his own, and the fanfiction is trying to merge it with something else in a way that he doesn't like. He may feel that his own story should be kept separate from this other fan - created content.
One possible reason could be that Kakashi might misjudge Naruto's abilities in the fanfiction. Maybe Naruto shows some new or unorthodox skills that Kakashi doesn't understand at first and thus rejects him. Another reason could be a misunderstanding. For example, Naruto might be involved in something that looks bad from Kakashi's perspective, but is actually a misunderstanding.
Perhaps Naruto has had some negative experiences or premonitions related to the toads. Maybe he saw something in a dream or heard a story that made him hesitant about entering into the contract. Another aspect could be that he wants to break away from the traditional paths of the ninja in his village and forging a new way without the toad contract is part of that.
Maybe it's because of the different power systems. Naruto has chakra and his ninja abilities, and Rias has her devil powers. If in the fanfiction these power systems are not properly integrated or if one overshadows the other in an unappealing way, Naruto could be depicted as hating Rias. Say, if Rias' devil powers are made to seem too overpowering and it goes against Naruto's sense of fairness in combat, it could lead to such a scenario.
In the 'naruto rejects rias fanfiction', Naruto might reject Rias because of their different character traits. Naruto is known for his boisterous, positive, and somewhat naive nature. Rias, as a devil in her own story, has a more complex and often manipulative side. Naruto, with his straightforward ninja values, might not be able to deal with or accept Rias' way of doing things. For example, Naruto believes in hard work and loyalty among his comrades, while Rias' actions might be driven more by power plays and strategic considerations within her devil society, which Naruto could find unappealing.
One possible reason could be a difference in their goals. Naruto is from the Hidden Leaf Village with a mission to protect it and promote peace there. Rias, on the other hand, has her own responsibilities in the Underworld. Their conflicting duties might lead to Naruto leaving.
The cultural differences between Naruto's world and Rias's world could play a part. Naruto's world has a strong sense of community and loyalty within the ninja clans. Rias's world of devils has a more hierarchical and self - serving structure. These differences could cause Naruto to have a negative view of her in fanfiction.
Well, in fanfiction, the author often likes to create complex and unexpected plot twists. It could be that Naruto's loyalty to his own values and beliefs clashes with the goals and ethics of Rias, Sona, and Ravel. For instance, Naruto may be against certain practices that they engage in, like how they handle power or deal with other groups. This ideological difference could lead to their betrayal. Also, there could be a love triangle or some sort of relationship drama involved. If Naruto is involved with someone they all like or if there are misunderstandings in relationships, it could spark the betrayal.