Ultimate Outcast(2016)

Choegangwangtta

Most outcasts are ostracized because they look different, talk different, or live different. But not everyone. And not every previous outcast turns into a revenge machine. After seeing his friend suffer a horrific incident, the once outcast, Kang Haneul, decides to exact revenge with the help of an ability he never knew existed.

(Source: Lezhin)

Chapter count includes side stories