One great fanfiction could be where the OC has a unique power that Akeno is initially intrigued by. For example, the OC might have the ability to control light in a different way than the devils in the Highschool DxD universe. This could lead to a series of adventures where Akeno and the OC team up to face various challenges. They could start off as just acquaintances but gradually develop a deeper bond as they fight side by side.
Maybe the OC is an artist who can create magical art. Akeno is fascinated by this art and the emotions it evokes. They could start collaborating on projects that are not only artistic but also have a deeper meaning in the context of the Highschool DxD universe. For instance, creating art that can temporarily shield them from attacks or art that can influence the minds of their enemies. Their relationship could grow as they explore the potential of the OC's art together.
One idea could be that the OC is a new student at the school and immediately catches Akeno's eye. They start off as friends but slowly develop deeper feelings as they go through various supernatural battles together. Another plot could involve the OC having a special power that Akeno is intrigued by, and they bond over exploring and controlling that power.
For the OC, you can start by giving them a unique backstory. For example, if they had a tough childhood in the human world before being thrust into the supernatural world of Highschool DxD, it could make them more reserved yet determined. Akeno, on the other hand, is known for her alluring and mysterious nature. You could develop her personality further by showing her more vulnerable side when she's with the OC, like how she might open up about her own past traumas.
One characteristic is the focus on Akeno's character development. Writers often explore her complex personality, from her demure side to her more assertive and powerful self.
The dynamic between Rias and Akeno in Highschool DxD fanfiction is really captivating. Akeno is always by Rias' side, whether it's in school or in devil - related matters. They have a strong bond that is based on trust and mutual understanding. Rias, being the leader, often relies on Akeno's advice, and Akeno looks up to Rias as her role model.
In Highschool DxD fanfiction, Rias and Akeno have a very complex and interesting relationship. They are both important characters in the series. Rias is the powerful devil princess, and Akeno is her loyal follower and friend. In many fanfictions, their bond is explored deeper, showing their mutual respect and how they support each other in different situations, like in battles against other devils or in dealing with the complex social structure of the devil world.
Another theme is adventure. Since Highschool DxD has a lot of action and supernatural elements, fanfictions might have Issei and Akeno going on adventures together, facing powerful enemies and overcoming challenges as a team. They could be fighting against other devils, angels or fallen angels in these stories. And often, these adventures also contribute to the growth of their relationship.
In certain fanfictions, fallen angels may act as antagonists. They could be trying to disrupt the relationship between Akeno and Issei or simply cause chaos in the devil world where they live.
An OC (Original Character) in a Highschool DxD fanfiction having the Rinnegan could be an extremely powerful and unique addition. The Rinnegan, from the Naruto universe, brings a whole set of abilities like the Six Paths powers. In the context of Highschool DxD, this OC could use these powers in various ways. For example, the ability to see chakra could be translated into seeing the magical energy in the DxD world. They could use the gravitational powers of the Rinnegan to manipulate the environment during battles against devils, angels, or fallen angels. It would make for a very interesting and overpowered character in the Highschool DxD fanfiction setting.