The Strongest Human - High School Dxd X One Punch Man Reader - Auditor

I High School Dxd x One Punch Man Reader I

Your name is (Y/N) (L/N), you're 19 years old and the strongest human in the world. When you were 16 years old, you saved a kid from getting killed by a stray devil. After that you decided to train to get stronger and be a hero. How will the supernatural world react to you?