The Blood Knight's Villains

I, a thirty-year-old salaryman, had devoted my entire youth to "Dark World," a game where I was a well-known PKer.

"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.

(Source: Kakao Entertainment Corp., translated)