Well, in this fanfiction, Naruto as a vampire could have a different set of powers. He might be able to move faster than a normal ninja and have enhanced senses. When he meets Rias, they could team up to fight against a common enemy that threatens both the ninja world and the world of devils that Rias is from.
In a Vampire Naruto and Rias fanfiction, there could be a plot where Naruto is initially an outcast because of his vampiric nature. Rias, being a kind - hearted devil, takes him in. As time passes, Naruto proves his worth not only in battles but also in terms of loyalty and friendship. He could use his vampiric powers to protect Rias and her peerage, and together they could form a strong bond that is unbreakable, facing all sorts of supernatural threats that come their way.
A Vampire Naruto and Rias fanfiction could center around a love story. Naruto, with his new vampiric allure, catches Rias' eye. Their relationship could be a complex one, as they come from different worlds. Naruto might struggle with his vampire instincts while trying to court Rias, and Rias would have to deal with the potential political ramifications of being involved with a vampire - ninja in her world of devils and power politics.
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.
They would likely start with some mutual curiosity. Naruto would be intrigued by Rias's devilish appearance and powers, while Rias would be interested in Naruto's ninja abilities. They might exchange stories about their respective worlds, with Naruto talking about his village and his friends, and Rias sharing about the devil society. Interaction could also involve sparring sessions to test each other's strength.
Definitely. The concept of combining different fictional universes in fanfiction is quite common. In a 'Naruto is Rias' Familiar' fanfiction, we could expect to see Naruto's ninja skills and powers being incorporated into the world of High School DxD. Maybe Naruto would use his shadow clone jutsu in battles in the DxD universe or his rasengan against some of the devils. It could also explore how Naruto, with his strong sense of justice and loyalty, would interact with Rias and the other characters in her peerage.
In this fanfiction, Naruto might show his jealousy in his typical brash way. He could be all fired up and ready to challenge the person who is making him jealous. Rias, on the other hand, would be more calculating in her jealousy. She might use her devilish powers and influence to subtly drive a wedge between the person causing the jealousy and the object of her affection. They could end up teaming up to get rid of the 'competition' in a rather comical or intense way depending on the tone of the fanfiction.
It's quite possible. Fanfiction writers often come up with interesting and unexpected concepts. Since Naruto and the world of Rias have their own distinct fan bases, combining them in a story where Naruto is a fan of Rias can add a new and exciting twist. You could also check fan - run forums dedicated to either Naruto or High School DxD to see if anyone can point you in the direction of such a fanfiction.
They could go on adventures to stop powerful demons that threaten the balance of the DxD world. Naruto's combat skills and Rias' leadership would make them a formidable team. They might also travel to different dimensions in search of rare items or knowledge. For instance, they could explore a dimension where there are unique forms of magic that Naruto could learn to combine with his chakra.
One possible reason could be that the storylines in the fanfiction are focused on different aspects or relationships within the fanfic's universe. Maybe the author wants to explore other characters' interactions more deeply and Naruto just doesn't fit into those particular plotlines they have in mind.
If Naruto kills Rias in a fanfiction, it might be due to a misunderstanding. Naruto is known for his strong sense of justice. Perhaps in this fanfic, Rias is misrepresented as a threat to Naruto's world or his friends. But it's still quite a shock as they are from different fictional universes with their own moral compasses.
In many fanfictions, the idea of Naruto and Rias being married is quite interesting. It often involves combining the elements from their respective universes. For example, Naruto's ninja skills and Rias' devil powers could create a unique dynamic in their relationship. Maybe they would face challenges together, like protecting their family from threats that come from both the ninja world and the devil realm.