In most shinso vampire Highschool DxD fanfiction, aside from the shinso vampire itself, characters like Akeno Himejima could be main characters. She has her own powers and personality that would interact interestingly with a shinso vampire. Also, Koneko Toujou could be important. Her relationship with the shinso vampire might involve her cat - like nature and her role in the devil society. And of course, there could be original characters created specifically for the fanfiction that become main characters as well.
The shinso vampire is the obvious main character in this type of fanfiction. However, other characters from Highschool DxD also take on important roles. For example, Xenovia Quarta, with her strong beliefs and combat skills, could have significant interactions with the shinso vampire. Then there are the teachers in Highschool DxD, like Sona Sitri, who as a devil herself, could be involved in the story. Her role as a student council president and her relationship with other characters would make her a likely main character in a fanfiction involving a shinso vampire.
Well, for a fanfiction like this, Naruto could bring his ninja training and knowledge of different jutsus. Shinso's presence would add a psychological aspect as he can mess with people's minds. They could get involved in the power struggles in the Vampire Highschool DxD world. Maybe they side with a particular group, like the Gremory family, and help them in their battles against other factions. It would be a story full of action, mystery, and new friendships as Naruto and Shinso navigate this strange new world.
One good story could be 'The Shinso Vampire's New School Life in Highschool DxD'. It might focus on how a shinso vampire adapts to the unique environment of the Highschool DxD world, dealing with the various factions and power dynamics. Another could be 'Shinso Vampire's Alliance in Highschool DxD' which could explore the idea of the vampire forming alliances with different characters in the series.
One possible fanfiction could involve Naruto's ninja skills in the world of Vampire Highschool DxD. Maybe he uses his shadow clone jutsu to outwit the devils and vampires. Shinso could use his mind - control quirk from My Hero Academia (assuming that's where he's from in this crossover) to manipulate the various supernatural beings. It would be a chaotic yet exciting mix of different anime universes.
Naruto and Shinso are the primary ones. But we could also have an old and wise vampire elder as a main character. This elder could have knowledge about a prophecy that involves Naruto and Shinso, and his actions and decisions would drive a lot of the plot as he tries to either fulfill or prevent the prophecy.
It's likely that the main characters from the original 'Highschool DxD' series would still play important roles. Maybe Issei Hyodo would be there, adapting to the new quetzalcoatl - influenced environment.
In addition to Gohan and Issei, Rias could be a main character in this fanfiction. She is a powerful devil and a key figure in the Highschool DxD universe. Her relationship with Gohan could be complex, especially when it comes to power dynamics and her own goals for her peerage. She might be intrigued by Gohan's power and want to recruit him or at least form an alliance with him.
In 'naruto shinso vampire dxd fanfiction', the theme of adaptation is quite prominent. Characters are thrust into a completely new environment with different rules and species. They need to adapt to survive. Another theme is the struggle for power and control. With the addition of Shinso powers and vampirism, there are often power struggles within the story, whether it's between different factions in the DxD world or between Naruto characters and the new elements they've acquired.
One interesting concept could be the unique powers that a Shinso vampire might possess in the DxD universe. For example, their enhanced blood - related abilities might interact in unexpected ways with the devils' magic in DxD.
Well, first there's Issei. He's the protagonist, a former human turned devil. Rias Gremory is really important. She's a powerful devil and kind of Issei's mentor in the devil world. Akeno is also a main character. She has a unique personality and is close to Rias. Kiba Yuuto, he's a skilled swordsman among the devils. And Xenovia is interesting too. She starts as an exorcist but then her path crosses with Issei and the others, which changes things for her.
Akeno Himejima is also a key character. She is one of Rias' peerage members and has a complex personality. Koneko Toujou, a cat - like devil, is part of the group as well. She has a strong fighting ability and an interesting backstory.