What are some interesting plot ideas for an Asia Romance Highschool DxD fanfic?

One plot idea could be Asia and Gasper teaming up to solve a mystery within the school. Maybe there are strange disappearances and they use their unique abilities to figure out what's going on. Another idea is a story where they go on a journey to find a magical artifact that can help protect their friends. And a third could be a slice - of - life story where they help each other deal with personal problems like Gasper's shyness and Asia's insecurities about her new life in the supernatural world.

A fanfiction could focus on a shy devil girl who has a secret crush on Issei. She tries to overcome her shyness and the social hierarchy within the devil community to confess her love to him. This could involve her learning about human emotions and relationships in the process.

Perhaps a plot where a pregnancy occurs as a result of some sort of magical or supernatural accident in the Highschool DxD world. The story could then focus on the search for a way to reverse it or deal with it. Along the way, the characters might discover new powers or secrets about their world. And the relationships between the characters could be tested as they face this difficult situation together.

One idea could be a gamer who gets transported into the Highschool DxD world and uses his gaming skills to gain power and allies. For example, his knowledge of strategy games helps him in battles and political maneuvering within the devil, angel and fallen angel factions.

Another plot idea could be that the gamer character starts a 'game guild' within the Highschool DxD world. He recruits other characters from the series who have an interest in this new way of approaching the challenges in their world. Together, they embark on quests and missions, facing both in - school rivalries and otherworldly threats while using game - inspired teamwork and strategies.

Issei Hyoudou is a very popular choice. He's the main character in the original series, so fans are already familiar with him. His growth as a character and his relationships with the various female characters can be explored further in a fanfic. Rias Gremory is also a great character to focus on. She's a powerful devil and her relationship with Issei has a lot of potential for romantic development. Another option is Akeno Himejima. Her mysterious past and her flirty nature make her an interesting character to write about in a romantic context within the Highschool DxD setting.

One idea could be that Naruto, through some magical or interdimensional event, ends up in the world of Highschool DxD. He could use his ninja skills and kind heart to win over one of the female characters, like Rias. Maybe he helps her with some underworld threats using his shadow clone jutsu, and in the process, a romantic bond forms between them.

One idea could be a female OC who is a transfer student with a unique Sacred Gear that no one has seen before. This could lead to all kinds of adventures as the characters in the Highschool DxD world try to figure out what it is and how powerful it could be.

One idea could be that the loli OC is a new transfer student at Kuoh Academy. She has a special power that she's unaware of at first, like the ability to communicate with mythical creatures. As the story progresses, she gets involved with the main characters from 'Highschool DxD' and they help her discover and control her power.

A really interesting plot could be Gasper getting transported to a different dimension or a parallel world within the DxD universe. In this new place, he has to rely on his wits and the basic powers he already has to survive and find a way back home. Along the way, he meets different versions of the characters he knows, and through his interactions, he learns more about himself and his place in the grand scheme of the DxD world.