Who are the potential main characters in a 'Highschool DxD Third Devil Fanfiction'?

A character like Geralt from The Witcher could be an interesting crossover. He has his own set of skills and a no - nonsense attitude. In a Highschool DxD Dragonborn fanfic, he could be brought in to help train the dragonborn or fight alongside them against common enemies.

Rias Gremory is also a fan - favorite. Fanfictions could focus on her leadership skills within the devil community at Kuoh Academy. For instance, stories could be written about how she deals with new threats to her peerage or how she tries to strengthen her position among other devil clans.

One idea could be exploring a new power that the third devil discovers. For example, a unique ability to manipulate time on a small scale during battles, which would add a whole new dimension to the fight scenes. Another idea is to focus on the third devil's relationships with other characters in a different way. Maybe the third devil forms an unexpected alliance with a group that was previously an enemy, leading to some really interesting character development and plot twists.

A human student with latent supernatural powers could be added. This character could befriend Gasper and his harem, and their discovery of their powers could be a major plot point. They might also cause some jealousy within the harem as they get closer to Gasper.

A heroic knight from a medieval - themed anime. He could be transported to the Highschool DxD world and, due to his chivalrous nature, attract the female characters. He might initially be at odds with the devils but eventually form a bond with the main character and become part of the harem as he adapts to the new world.

A mysterious transfer student could be added. This student could have a hidden power or a special connection to the harem queen's past. For example, she might be from a long - lost clan that has some sort of prophecy related to the harem.

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.

Issei Hyoudou is often still a very popular character. His journey as a devil and his growth in power are central to the High School DxD series, and in the Devil Reborn Redux fanfiction, fans usually enjoy seeing his further development. He might face new challenges and relationships that keep his character engaging.

One possible scenario in this fanfiction could be Naruto having his unique ninja skills in the Highschool DxD world. His godlike abilities might make him stand out among the devils and other supernatural beings. He could use his shadow clone jutsu for various strategic purposes, like infiltrating devil strongholds or getting out of tricky situations during the school's chaotic events.