Another aspect could be Naruto teaching Rias about the importance of friendship. Since Naruto values his friends above all else, he could instill this value in Rias. Maybe he could introduce her to his friends from Konoha like Sakura and Sasuke when they visit the world of High School DxD (assuming some sort of crossover is possible in the fanfiction). This could lead to new alliances and a different perspective for Rias on how to build relationships.
One idea could be that Naruto, with his strong sense of justice and loyalty, helps Rias in the supernatural politics of her world. He might use his ninja skills to protect her and her peerage from other devils or threats. For example, when facing a powerful rival devil clan, Naruto's shadow clone jutsu could create a diversion while Rias plans a strategic attack.
Perhaps in this fanfiction, Naruto has to keep his identity a secret from Minato. He could be from an alternate future where things went wrong, and he's there to make sure Minato becomes Hokage and prevents certain disasters. So he has to subtly guide Minato without revealing who he really is.
One possible fanfiction idea could be that Rias' sick brother is a key factor in a power struggle within their supernatural world. Naruto, being an outsider with his own set of skills and values, could get involved. Maybe he forms an alliance with Rias to protect her brother from those who would use his illness to their advantage.
Well, their relationship might develop in many ways. Naruto's kind - hearted and determined nature could influence Rias. He might protect her from various threats in the supernatural world of the fanfiction. For example, if Rias gets into trouble with other devil clans, Naruto, with his powerful ninja skills, would step in to defend her. Also, Naruto could teach Rias about the value of hard work and perseverance, which are traits he has in abundance from his own journey in the Naruto series.
Yes, there might be. Fanfiction is a vast world where all kinds of crossovers and unique relationships are explored. You can start by looking on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just search for the relevant tags or keywords to find stories that revolve around this concept.
Yes, there might be some fanfiction exploring such a unique crossover concept. In the world of fanfiction, writers often come up with creative and unexpected relationships between characters from different series. They might do this to create new storylines, explore different character dynamics, and engage readers who are fans of both 'Naruto' and the series where Rias is from (presumably 'High School DxD').
A simple idea for the fanfiction could be that the brother, due to his weak body, is always in the shadow of Rias. His 'brocon' nature makes him extremely possessive of her. Naruto, being the outsider, initially doesn't understand this dynamic. But as he gets to know them, he tries to make the brother see that he can have his own identity and purpose, even with his physical limitations. He could encourage the brother to find his own strengths, like intelligence or strategy, rather than just relying on his relationship with Rias.
I'm not entirely sure if there is such a specific fanfiction. There are thousands of fanfictions out there, and while the concept seems interesting, it could be a relatively niche idea. You might have to search through various fanfiction websites dedicated to both Naruto and the series Rias is from. Maybe start with popular ones like FanFiction.net or Archive of Our Own and use relevant search terms to see if you can find it.
The older brother in the fanfiction might be a character with a tragic past. For example, he could have been experimented on by Orochimaru and gained some strange powers as a result. And he returns to the village later to protect Naruto from the threats that are coming towards him.
A simple idea for a fanfiction could be a tournament - style story where Naruto, Rias, and Akeno all participate. Each would bring their own unique skills to the table. Naruto has his ninja abilities, Rias her devil powers, and Akeno her electrical attacks. It would be interesting to see how they compete against each other and then eventually team up against a common foe.
The plot could involve Naruto using his knowledge of chakra to diagnose Rias' brother's illness. He might discover that it's not a normal sickness but something related to the supernatural nature of their world. For example, his chakra flow could be disrupted by a dark magic spell.