King of battle and music (Highschool DXD x Male reader x League of legends)

Y/N is a unusual kid. In a young age he became the Owner and Main champion of his personal underground Fighting pits as well as a DJ friends with Sona on concerts and a friend to Members of K/DA Popstars. After few years of fun with his friends and 'Job' he enrolled into Kuoh highschool. What shall our young, badass (and handsome like Sett) boy will encounter in this place.

(DISCLAIMER: I DO NOT OWN THE ART USED IN THIS STORY.)