The Blood Knight’s Villains 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

“Dark World,” the game I, a thirty-year-old salaryman, had devoted my entire youth to. “What the fuck is this…” When I opened my eyes, Dark World had become my reality. The pouring rain, dripping hot blood, and a cold blade. At the moment of my impending death, I came into this familiar world.