The fanfiction could start with Naruto being summoned to a world similar to Rias's by some dark magic. Rias discovers him and decides to help him figure out how to get back home. During this time, they get to know each other better. Naruto's unique ninja skills and his kind heart impress Rias, and Naruto is intrigued by Rias's devilish charm and power. This initial interaction sets the stage for their relationship to develop and for them to get married.
One way it could start is that Rias is on a mission to explore different worlds for some reason related to the devil world. She accidentally ends up in Naruto's world. Naruto, being the curious and friendly person he is, offers to help her. As they journey together, they learn about each other's cultures and powers, and the attraction between them begins to grow, leading to a relationship and eventually marriage.
The fanfiction might begin with a magical event that somehow links Naruto's world and Rias' world. This event could bring them together, and as they get to know each other better, they develop feelings for one another. Then, once they find out about the baby, they have to figure out how to deal with this new situation in the context of their two very different worlds.
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.
Well, their story could be really interesting. Naruto, with his determination and strong will, and Rias, being a powerful devil. They might face challenges from both the ninja world and the devil realm. Maybe Naruto would teach Rias some of his ninja techniques, and Rias could introduce Naruto to the complex politics of the devil world. Their marriage could be a bridge between two very different universes, leading to all kinds of adventures and new friendships.
A lot can happen. They could have epic battles together against common enemies. Since Naruto is strong in combat and Rias has her own set of powers, they would make a formidable team. Their relationship might also cause some stir in both their worlds. In the ninja world, people might be skeptical of Naruto's union with a devil, and in the devil world, Rias' choice of a human - like Naruto - could be controversial.
Well, in this fanfiction scenario, Naruto's Nine - Tails chakra could blend with Rias's devilish powers. The Nine - Tails' raw power might be tamed and refined by Rias's more controlled and strategic devil abilities. On the other hand, Rias could use Naruto's chakra control techniques to better manage her own power. Their combined powers would not only make them a formidable couple in battle but also could potentially change the balance of power in both the ninja world and the devil world.
It would probably be a wild mix of two very different universes. Naruto's ninja world and Rias' devilish world in High School DxD. There could be some interesting power dynamics, like Naruto's chakra abilities combined with Rias' devil powers. Maybe they'd face threats from both their worlds and have to use their combined skills to overcome them.
Well, in such a fanfiction, there could be a lot of cultural clashes. Naruto comes from a ninja - based world with its own set of values and traditions, while Rias is from the High School DxD universe with a different set of supernatural rules. Maybe they would combine their powers to fight against common enemies. Naruto could teach Rias some of his ninja techniques, and Rias could introduce Naruto to the world of devils and their magic. Their relationship might also cause some stir among their respective friends and allies, as it's an unexpected union.
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.
In this kind of fanfiction, it might happen because of a misunderstanding. Maybe Rias is misled by false information about Naruto. For example, some villains could fabricate lies about Naruto's intentions or actions, causing Rias to believe he's a threat and thus betray him.
Naruto might be angry at first. He is not one to take betrayal lightly.