A boy who was born in the slums making off a living using his fists in an underground brawling tournament. Every opponent that he has faced would be beaten to a pulp or get incinerated by his fiery blows. In one match he was faced by a hooded man and was defeated the man said to him, ' you have potential come with me and leave this way of living I'll help you become strong..... that will release the demonic power inside you'