Nawin Makasha, a boy, changed after a tragic event occurred in his past that left him scarred. He and his family moved to Japan to start a new life, but when Nawin joined Kuoh Academy, things started to change for him when he got thrust into the world of supernatural by force. Pasts will come back to haunt, evil will rain down, and bonds will be severed. Will Nawin and his friends be ready?

Astral Gremory is the neglected brother of Sirzech. As the years went on Astral grew more and more powerful. However this power still didn't get his family to notice him. So after all the credit for his accomplishments are given to Sirzech and that's when Astral jas had enough. He leaves the devil and doesn't return until years later.

Let's just say there is a person stronger than everyone in the universe. Read to find out more. *I do not own highschool DXD only my own oc and some of the plot*