The Death Angel of Highschool (Highschool dxd x Male Reader)

In the time of the great war, the angels had just lost their god and wanted to get back at the devils. So they created something, something so angelic, yet brutal and barbaric, that the angels dubed them Death Angels. Of course in doing so those angles fell, but they did it they got what they wanted. These creatures had only one purpose to kill the four great satans. And so they did. One after another the four fell, along with any devil in their way. After completing the only thing they lived for the Death Angel's lost purpose and decided to hunt down those who created them, They despised each and every faction. No, they hated them, and now one of these "Angels" resides in Kouh and is on the hunt. anything that stands I his way will be ripped to shreds, torn to pieces, and left to the rats. Shall we follow this Angel on his path of hatred, torment, and brutality? Or will his path be one of love and, acceptance?