Arist Craisi

Elise discovers Gran, a man buried alive by villagers who refer to him as the "nameless monster" due to his missing heart. She tells him, "Maybe you are the one that I've been looking for." Elise is an "Arist Craisi," or cavity demon, whose only goal is to hunt other Arist Craisi and fulfill her revenge. The story follows conflicts between these creatures in a dark fantasy setting.