Goblin Hunter 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

A young unemployed man named 'Iri' becomes a goblin hunter by chance. As he hunts evil goblins disguised as humans, he gradually awakens the power of his 'blue soul'... His bloody battle to protect the city begins against the ultimate goblin that threatens the human world with a goblin's bat.