Secrets of East Texas University
Collector demons are hellish entities that provide magical items (usually cursed) in exchange for claiming their life and soul at a fixed point in the future. When the deals are made contracts are written invisibly on the skin of the person who offered their soul. Collector Demons tend to have red eyes, but usually hide them behind contacts or sunglasses. When the human who made the deal dies either before his or her time, or is killed by a hellhound at the end of the appointed period, his or her soul is sent to hell. Terms of the demonic contracts vary, but the person selling his or her soul is usually given ten years to live after the deal is made.