His Rasengan could be a very powerful attack in this fanfiction world. Against the strong opponents in the DxD universe, Naruto might need to combine his Rasengan with other techniques. With Moka, he could use it to break through some of her defenses when they first meet as a way to show his strength. Also, his ability to sense chakra could help him detect the presence of different supernatural beings, including Moka when she is trying to hide her true self.
Naruto's ability to use chakra could be a game - changer. His shadow clone jutsu could be used for various strategies, like in battles against the devils in High School DxD. When it comes to Moka, Naruto could use his clones to distract her while he tries to understand her vampire powers.
It would be a wild concept. Naruto's known for his rasengan and other jutsus. In a High School DxD setting, he might teach the students about chakra control in a way that could be related to the magic in that world. He could also be a great moral compass for the students, who are often dealing with issues of power and temptation. Maybe he'd start a club for training in ninja - like skills.
In this fanfiction, the cultural differences between the two universes would be really interesting to explore. Naruto comes from a world with ninja clans and a feudal - like system, while High School DxD has a more modern, yet supernatural society. The vampires in High School DxD have their own social hierarchies. Naruto might find these hierarchies strange at first, but as the story progresses, he could either adapt to them or try to change them according to his own beliefs.
One idea could be that Naruto is somehow transported to the world of High School DxD and meets Moka. He could use his ninja skills in the battles that take place in the DxD world. Maybe he teams up with Moka to fight off common enemies.
In the High School DxD universe, Naruto's chakra might be seen as a new form of energy. His Sage Mode would give him enhanced senses and strength. He could detect the presence of devils and angels from afar. When using Sage Mode, his attacks would be even more powerful. For example, a Sage Mode - enhanced Rasengan could cause massive damage to the toughest of opponents in the DxD world.
Naruto's jutsu could potentially interact in interesting ways with the magic in the High School DxD world. For example, his Lightning Style jutsu might interact with the electrical - based attacks of some DxD characters in unexpected ways. His ability to use Sage Mode would also give him an edge, as it enhances his physical abilities and sensory perception. This could make him a formidable force against the various powerful beings in the DxD world, and his jutsu would play a crucial role in battles and his overall survival in this new and strange universe.
Well, in this fanfiction concept, Naruto's peerage in the High School DxD universe could potentially work by him recruiting members based on his own values. For example, he might look for those with strong hearts and a sense of justice, much like his friends in the Naruto world. He could use his ninja skills to protect his peerage members, and perhaps his chakra could be translated into some sort of power relevant to the DxD world.
Naruto's God Slayer abilities could completely shift the power balance. For instance, if he has the power to slay gods, he could pose a serious threat to the devils' hierarchy which has some connection to the divine. This would likely lead to various factions either trying to recruit him or eliminate him.
His chakra abilities might be affected by the magic in the DxD world. Maybe his Rasengan could gain some magical properties.
It can work by finding common elements between the two. Both have elements of power systems, like chakra in Naruto and Sacred Gears in High School DxD. So, a story could revolve around comparing or combining these power systems.
His chakra control is another aspect. In DxD, he could use his chakra control to enhance his physical abilities even more than the normal superhuman strength in the DxD world. He could also use it to sense the presence of different beings, similar to how he senses chakra in his own world.