What could be a possible plot for a 'Naruto cousin of Rias' fanfiction?

In this fanfiction scenario, Naruto's unique abilities like his shadow clones and rasengan would be interesting to see in the context of being kidnapped by Rias Peerage. Maybe the Peerage kidnapped him because they saw his power and wanted to use it for their own purposes. Naruto might resist and start training in secret to get stronger and break free. He could also form an alliance with other characters who oppose Rias Peerage in their world.

Perhaps in this fanfiction, Naruto has lost his way in his own world and somehow ends up in Rias' realm. Rias, being kind - hearted, adopts him. Naruto would have to adapt to a whole new set of rules and powers. He might face challenges from other groups who are suspicious of this new addition, but with his ninja spirit, he overcomes them.

In such a fanfiction, perhaps Naruto is in a new world where Rias, for some reason, completely ignores him. Maybe it could lead to Naruto feeling isolated and having to find his own way in this strange new place. He might start training alone and discover new powers out of his need to prove himself despite Rias's neglect.

Well, it could start with Naruto somehow ending up in the world of High School DxD. Rias might discover Naruto and see his potential, then make him her familiar. The plot could involve Naruto learning about the devil society and using his ninja skills to protect Rias and her peerage.

One possibility is that Naruto is summoned to Rias' world through some sort of magical ritual gone wrong. Once there, he forms an unlikely alliance with Rias. Naruto's chakra - based powers could be a great asset to Rias' team. They might start training together, with Naruto teaching the devils about chakra control and Rias showing Naruto some of the unique magic in her world.

One possible plot could be that Naruto, as Rias's brother, brings his ninja skills to the world of High School DxD. He might use his jutsu to protect Rias and her peerage from various threats, like the devils from other factions or rogue exorcists. And along the way, he could also teach some of his ninja techniques to the members of Rias's peerage.

Well, one possible plot could be that Naruto, as the son of Rias, discovers his unique heritage and has to deal with the expectations that come with it. He might struggle to balance his ninja skills with the devil - like powers he inherits from Rias. Maybe he uses his Naruto - like determination to bridge the gap between the ninja world and the world of devils.

Well, perhaps Rias, for some reason, abandons Naruto in a dangerous situation where he is left to die. Maybe there's a conflict of interests or a misunderstanding between them. It could be that Rias has to make a tough choice that unfortunately leaves Naruto in a life - threatening state.

One possible reason could be a misunderstanding. Maybe Rias mistakes Naruto for an enemy due to some misinformation. For example, if there's a false rumor that Naruto is planning to attack her group. Another reason might be that Rias is forced to hurt Naruto under some sort of mind control or external pressure. It could also be a situation where Naruto accidentally gets in the way of Rias while she's dealing with a more powerful threat and she has no choice but to harm him in the process.

One possible plot could be that Naruto, being from his own ninja world, is suddenly thrust into a situation where an arranged marriage to Rias is proposed. At first, they might be hesitant and even a bit hostile towards each other. Naruto, used to his own way of life and having his own goals in the ninja world, might not understand the concept of this arranged marriage in Rias's world. However, as they start to spend time together, they could discover each other's strengths. Naruto's determination and loyalty could impress Rias, and Rias's leadership skills and magical abilities could intrigue Naruto. Eventually, they could grow to respect and even fall in love with each other, and together face the challenges that come with their union, like dealing with those who oppose the marriage from both of their worlds.