This girl is a Sea Devil. Name is Etsuko. Pink eyes, bruises under the eyes. Height 150. Short black hair. She wears dark clothes. She has a battered long fish tail with poisonous spikes. He carries a small flashlight with him. At night, she becomes aggressive and attacks the victims when they are alone. In the morning, she behaves calmly and imperceptibly, occasionally communicates with someone. Lives deep in the sea in a cave, like all angler fish.