Mother-Child Fusion Demon (母子合体悪魔人, Boshigattai Akumajin) is a demon in the series.
Yoshio Nishino's wife and child, fused together and turned into a demon. Ayato and company are forced to kill them when the Hatsudai Shelter's farm is attacked by demons. Its design appears to be inspired by the Pietà.
Giten Megami Tensei: Tokyo MokushirokuEdit