音無さんは破壊神!•

Otonashi-san wa Hakaishin

Excellent grades, good looks, above average fighting skills, and a sense of justice.<br> A first grade model student, Kim Hyunsung was pushed off a rooftop just before his graduation and became a vegetative patient. For ten years, he endured hellish days with only his hearing and consciousness intact, yet unable to die, he suddenly returns to the day when the bullying began.<br><br>(Source: Naver, translated)