Highschool DxD: Kuroka and Issei Fanfiction - What Are Some Interesting Plot Ideas?

One plot idea could be that Issei and Kuroka are forced to team up for a school project. During this time, they start to really understand each other's personalities beyond their initial impressions. Issei discovers Kuroka's softer side that she usually hides, and Kuroka sees Issei's determination and loyalty. This could lead to the start of their romantic feelings.

One idea could be exploring Kuroka's past more deeply in the High School DxD universe. Maybe she has some hidden relationships or secrets from her time before joining the main story's events.

One possible plot could be that they decide to have a traditional wedding in the Underworld. All their friends and allies from the different factions in Highschool DxD come together. Koneko might be initially hesitant but then fully supports her sister Kuroka. Issei would be nervous but excited, and there could be some comical moments as he tries to follow all the wedding customs.

Some popular themes in Issei and Kuroka fanfiction could be adventure. They might go on quests together in the supernatural world of Highschool DxD. Another theme could be relationship development, like how they gradually fall in love and overcome the differences between a human - turned - devil like Issei and a nekomata like Kuroka.

Perhaps a story where Kuroka transfers to the high school in the Highschool DxD setting and she meets Naruto who is also there for some reason. They could form an unlikely alliance against common enemies. Kuroka's cat - like abilities and Naruto's combat prowess would make for an interesting team - up. And they could also have some comical moments as Naruto tries to understand the strange rules and hierarchies of the Highschool DxD world.

A plot could involve Issei and Koneko getting trapped in an alternate dimension. In this dimension, they have to find a way back home while also dealing with the strange creatures and rules there. This forces them to rely on each other more than ever and could spark a romantic relationship as they fight for survival.

They could go on a quest to find a lost artifact. This artifact could be related to the history of the holy swords. Issei's knowledge of the underworld and Xenovia's understanding of the church could be combined to track it down. Along the way, they might face challenges from both the underworld and the church who have their own interests in the artifact.

One interesting plot idea could be Issei and Yubelluna teaming up to face a powerful new enemy that neither of them can defeat alone. They have to combine their unique abilities and learn to trust each other during the battle.

One idea could be a crossover where Naruto's skills in combat and his never - give - up attitude influence the events in the Highschool DxD world. For example, he could help Issei train in a new and unique way, combining ninja techniques with the Boosted Gear. Another plot could involve Kuroka getting involved in a conflict that requires Naruto's special abilities to solve, like a mystery related to ancient ninja scrolls that have somehow ended up in the DxD universe.

One possible fanfiction idea could be that Issei and Kuroka's relationship develops in a way that they decide to start a family. Kuroka, with her feline nature, might be initially hesitant about motherhood. But Issei's determination and love for her could change her mind. They could face challenges from the supernatural world around them, like other factions being against their union due to Kuroka's past. However, their love for each other and their unborn child could be the driving force to overcome these obstacles.