IMUM COELI

Synopsis

Hunt for your life! After the strange monster Kurage appeared, humans went to live underground. They survived by building colonies underground and survived by eating meat and jellyfish cores. Kokoro, lost his childhood friend, Hibiki, due to his own fault. Desperately he collects the Scarlet Void Flower, which would be a ghost endowed with high intelligence and abilities. Is this meeting a coincidence or more than that...? (Source: Fairbell, translated)