Rias Gremory is often paired with the Nightmare Dragon Emperor. Their relationship can be filled with tension, as they both have strong personalities and leadership roles within the story. Their interactions can range from strategic planning to more personal, emotional moments.
Koneko Toujou could also be paired with the Nightmare Dragon Emperor. Her small and cute appearance but strong fighting abilities make for an interesting dynamic. They could bond over their shared experiences in combat and the challenges they face in the world of Highschool DxD, and maybe there could be some cute, awkward moments between them.
Another plot might involve the Nightmare Dragon Emperor's journey to discover his true powers. He could encounter various mentors or ancient artifacts that help him unlock hidden abilities, all while dealing with the normal high school drama and the supernatural politics in the background. It would be a mix of self - discovery and power - up story.
One common character paired with the White Dragon Emperor is his rival, the Red Dragon Emperor. Their interactions, whether it's in battle or begrudging cooperation, are often central to the story.
Akeno Himejima is also a favorite. Her dual - nature, being both sweet and having a darker, more sadistic side in battle, adds depth to her character. In fanfiction, she can have different interactions with the Red Dragon Emperor, from being a close ally to a potential love interest.
Obviously, the Blue Dragon Emperor himself is extremely popular. He's the central figure in these fanfictions, and his journey of power - seeking and self - discovery is often the main focus.
Rias Gremory is also quite popular. Her relationship with Issei, whether it's romantic or just as comrades, is a big draw. Fans like to explore different aspects of their dynamic, like how she helps Issei control his powers or how they face challenges together.
Great Red is also a very popular dragon in Highschool DxD fanfiction. Given his mysterious and powerful nature, many fanfictions explore his potential influence on the main characters' lives and the overall plot of the story. His abilities are often expanded upon in these fan - created works.
Asia Argento is another option. Her kind - hearted and innocent personality could be a contrast to the more battle - hardened Heavenly Dragon Emperor. Their relationship could develop in a way that shows how he protects her and she in turn helps him see the good in the world around him, adding an emotional depth to the fanfiction.
Issei is often paired with Mittelt. Since Issei is the main character and has a lot of interactions with various characters in the series, it's not uncommon to see him paired with Mittelt in fanfiction. Their relationship could be explored in different ways, like starting as friends and gradually developing into something more romantic.
The 'Redemption' trope is often seen in 'Highschool DxD White Dragon Emperor OC Fanfiction'. Maybe the OC has a dark past that they are trying to atone for, and their relationship with the White Dragon Emperor helps in that journey. The 'Alliance' trope is also popular, with the OC forming an alliance with the White Dragon Emperor against a common enemy. This can lead to epic battles and strategic planning within the fanfiction. And don't forget the 'Discovery' trope, where the OC discovers something new about the White Dragon Emperor or vice versa, which can change the course of the story.
Well, a fanfiction like this often delves into the lore of the White Dragon Emperor more deeply. Maybe it gives a backstory to some of his powers that the original series didn't fully explore. The OC in it could be a catalyst for change in the 'Highschool DxD' world. It could be a character from a different faction who comes to understand the White Dragon Emperor in a new way and helps him grow or face new threats.