Murim Login 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 https://murimloginmanga.club/ fastest updating comic site. The Summary is

An era where hunters thrive on hunting monsters that come from Gates. Jin Tae-Kyung is a low-rank hunter who picks up a VR machine, and accidentally logs into the game, which is set in the world of Martial Arts. After many ups and downs, Tae-Kyung is able to escape this world. The strength and skills, which he received in the Murim were able to be carried over back to the real world. This allows him to continue making a living a hunter… but he decides to return back to the world of Murim, out of care for his NPC friends.