Righteous Evil 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

Amidst a world of Tao and evil demons, good and bad, an ancient poltergeist and a young priest of guardian seals accidentally break a seal whilst going on an adventure to find the way of imprints, constantly challenging the line between good and evil.