Nine Dragons: COPÓKA 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.cc fastest updating comic site. The Summary is

Jin-tae becomes a killer after being saved by a man when he was at life’s lowest point. While searching for his long-lost sibling, he discovers that his younger sibling is in Hong Kong and deeply involved with the Triad, Hong Kong’s largest criminal organization. Thus begins Jin-tae’s journey as he confronts the Triad in the nighttime streets of Hong Kong while searching for his sibling