Ultimate Outcast is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.nl fastest updating comic site. The Summary is

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.