キャロリ・メイト

Calory is an unfortunate teenage girl who caught an incurable lethal illness called Greening Disease. This terrible disease has been around for centuries and is said to be very contagious, painting human skin green. It only affects young women of a certain age-gap and is spread over direct contact with the skin. Never able to find a cure, those with this disease have always been discarded and aparted in a village adjacent to the Monster Realm, which was given the appropriate name of Green Village.

Over the years, hundreds have died from this but since it only affects a small percentage of the population and a suitable cure was never found, research for it was abandoned, so those who are sent to the Green Village are hopelessly fated to die, many infact, take their own lives before the illness does.