Fanfiction ideas combining The Highschool of DxD and Naruto
One idea could be a crossover where Naruto characters are transported to the world of The Highschool of DxD. For example, Naruto himself could end up at the high school and his ninja skills would be quite a shock to the devils and other beings there. He might get involved in the Rating Games, using his shadow clones and other jutsu to his advantage.
Another possibility is that some of the magic from The Highschool of DxD is introduced to the Naruto universe. Maybe Issei could visit Konoha and teach some of the shinobi about the power of Sacred Gears. This could lead to some really interesting battles and interactions as the shinobi try to adapt this new form of power to their existing techniques.
Fanfiction ideas combining Highschool DxD and Naruto
A more complex fanfiction could be about a joint mission between the two universes. The leaders of both worlds realize that there is a common threat that only the combined forces of Highschool DxD and Naruto can defeat. So, they send their best characters, like Rias and Sasuke, to work together. This would involve a lot of character development as they learn about each other's cultures and powers.
Fanfic Ideas Combining Naruto and Highschool DxD
One idea could be a crossover where Naruto characters end up in the world of Highschool DxD. For example, Naruto himself could be transferred to the school in Highschool DxD. He might use his ninja skills in the battles against the devils and fallen angels there. His shadow clone jutsu could really surprise the characters in the Highschool DxD world.
Fanfiction ideas combining Diablo and Highschool DxD
A story could also revolve around a quest that involves both Diablo and Highschool DxD elements. The characters from both universes could team up to find a powerful artifact that has significance in both worlds. They would need to overcome their differences and work together, with the devils and angels from Highschool DxD learning about the dark and dangerous forces from Diablo.
Fanfiction Ideas Combining DarkSiders and Highschool DxD
One idea could be a crossover where the protagonist from DarkSiders ends up in the world of Highschool DxD. Maybe he has to navigate the complex social and supernatural hierarchies there while also trying to find a way back to his own world. He could bring his unique combat skills and abilities from DarkSiders and use them in the battles that often break out in the Highschool DxD universe.
Fanfiction Ideas Combining Ben 10 and Highschool DxD
One idea could be that Ben Tennyson somehow ends up in the world of Highschool DxD. Maybe his Omnitrix gets a strange power-up that transports him there. He could use his alien forms to interact with the characters in DxD, like using Four Arms in a fight against some of the devils or fallen angels.
Fanfiction ideas combining Godlike Naruto and Highschool DxD's Lucifer
One idea could be that Naruto, with his godlike powers, somehow ends up in the world of Highschool DxD. He meets Lucifer and they initially have a clash due to misunderstandings. Naruto's power might surprise Lucifer and his followers. As the story progresses, they could find common ground and team up against a greater threat that endangers both Naruto's world and the Highschool DxD universe.
Fanfiction Ideas Combining Kurosaki Ichigo and Highschool DxD
A fanfiction could focus on Ichigo attending the school in Highschool DxD. His presence would surely disrupt the normal balance. He might not be interested in the whole 'devil' and 'angel' thing at first, but gradually get involved. He could also introduce some of his Soul Reaper training methods to the students there, which would be very different from what they're used to.
Fanfiction ideas for 'Highschool DxD' and 'Naruto'
One idea could be that Naruto is somehow transported to the world of Highschool DxD. He could use his ninja skills and chakra in the new world, maybe even teach some of the characters there a thing or two about combat. For example, he could show Issei how to better control his power using chakra control techniques.
Fanfiction ideas combining Harry Potter and Highschool DxD in a harem setting
One idea could be a crossover where a character from Harry Potter, say a young wizard, accidentally gets transported to the world of Highschool DxD. He then finds himself in the middle of the harem situation that is common in Highschool DxD. Maybe he uses his magic in unexpected ways in this new world.
Fanfiction ideas combining Naruto, Rider, Caster and DxD
One idea could be a story where Naruto is somehow transported to the DxD universe and meets a character with the Rider or Caster class abilities. They could team up to face a common threat that endangers both the DxD world and Naruto's own world in some way.