Ayanokōji Kiyotaka x Highschool DxD

To write a fanfic about a smart character, you have to be smart yourself. I am not smart. So expect a lot of bullfuckery and things that simply don't make sense. As far as what you gathered from the title. This is my take on if Kiyotaka Ayanokōji was placed in High School DxD.

In this story, Kiyotaka Ayanokōji is transmigrated in his sleep into the world of High School DxD. Raised in the church to become an exorcist and ally of humanity. He's faced with a new world, new experiences and new threats not even the Whiteroom could predict.