William "Rowdy" Yates is a square peg that refuses to be beat into a round hole. Alternatively promoted, demoted, and re-moted in the US Marine Corps, After the service Rowdy lead a five man tactical squad at a maximum security prison before being excommunicated to a punishment detail as the night shift guard at an old abandoned state prison. After an unknown force brought an RPG-like system to Earth, Rowdy exploited the system to take control of a dungeon and decided to turn it into a safe zone to protect humanity rather than kill adventurers.