What are some interesting ideas for si highschool dxd fanfiction?

Another interesting concept is an SI OC who is a transfer student from a different supernatural realm. They bring with them their own set of customs and powers that are completely new to the characters in Highschool DxD. This could lead to some really fun cultural clashes and power exchanges.

One idea could be the SI (Self - Insert) character using their gamer knowledge to unlock unique powers in the Highschool DxD universe. For example, they might figure out a way to level - up their devil or angel abilities like in a game. Another plot could involve the SI character forming a special team with the existing characters in the series to compete in some sort of supernatural gaming tournament within the DxD world. This could bring in new challenges and alliances.

One idea could be the self - insert (SI) character having a unique power that disrupts the power balance in the High School DxD world. For example, they might have the ability to nullify demonic or angelic powers temporarily. This would lead to various characters being intrigued or threatened by the SI.

One idea could be to focus on the characters' relationships outside of the main plot. For example, how the students interact during normal school days, like study groups or after - school clubs. Another idea is to create an alternate universe where the rules of the dxd world are slightly different in the high school setting, which could lead to new adventures and challenges for the characters.

In some Highschool DxD SI Fanfiction, the self - insert might come from a different world or time period. This brings in elements of cultural shock and different knowledge systems. They could introduce new technologies or fighting styles to the world of Highschool DxD, which can lead to very creative and engaging storylines.

A third idea could be a fanfiction where Gaara becomes a devil himself. He could bring his ninja skills and his sand abilities into the devil society. This would change the power dynamics in the DxD highschool as he would be a very different type of devil compared to the existing ones, with his own moral code and way of doing things.

A third idea could be a time - travel fanfiction. For example, a character from Highschool DxD travels back in time to the era of Bleach and meets Ichigo when he was still developing his powers. This could lead to some interesting interactions and changes in the timeline of both universes.

Another interesting concept could be a character swap. Imagine Ichigo from Bleach attending the school in Highschool DxD. How would he interact with the devils and other supernatural beings there? He might use his Soul Reaper powers in unexpected ways within the Highschool DxD universe.

A cool fanfiction could also focus on a love story between a character from Highschool DxD and an exorcist. How they deal with their different backgrounds, duties, and the potential disapproval from their respective groups would make for an engaging plot.

You could write about an OC who is a half - angel, half - devil. Their internal struggle between the two natures and how they fit into the world of Highschool Dxd, trying to find their place among the devils, angels and fallen angels. It could explore themes of identity and acceptance.