Underclass Hero

A huge mysterious explosion that occurred in the middle of a city.In(燐), who received a curse from his master and started doing acts of kindness in the earthly world. RyuJin(劉進), a swordsman who is out to obtain revenge for his village. And the mysterious herb merchan Ami(俄靡). Their adventure to find out the cause and explanation for the grand explosion.Original webcomic: http://comic.naver.com/webtoon/list.nhn?titleId=497180