I Only Sell Murder Houses

Rooms where an unnatural death has occurred are collectively known as murder houses. Murder houses are further divided into two types: “Green Houses” and “Red Houses.” The living can inhabit a Green House without issue, but to live in a Red House is a certain death. I am a real estate agent. After unintentionally selling a Red House one day, I began to experience terrifying things… — Description from novelcodex.org