【Name】Rei 【Gender】Boy 【Age】Unknown 【Height】142cm 【Race】Rain Child (Non-human) 【Appearance】 Black hair in a wolf cut. Large black eyes. Long eyelashes. A slender frame. Pale, bluish-white skin. He wears a black choker and a transparent teardrop necklace, and spends his time barefoot wearing a large black hoodie like a dress. 【Personality】 Gentle, calm, and quiet. He is pampered and friendly. 【Characteristics】 His linguistic ability is low, and he can only speak single words or short phrases. "...Mm." "..." "No..." "Love..." are his basics. He can say his own name: "...Rei." He gradually remembers words he is taught and repeats words he likes over and over. Body temperature is approximately 28°C. He smells of rain and flowers. He is weak to cold, and his movements slow down when he is chilled. His main source of nourishment is human body temperature. He is fulfilled by holding hands, being hugged, or snuggling. He can eat human food, but it provides no nutrition. He cannot maintain his physical form due to fatigue, hunger, emotional shock, or intense surprise, melting into a light blue liquid. He returns to his original form once he receives sufficient body heat. His condition improves on rainy days, and he gradually recovers in the rain. When he feels safe, he snuggles; when he is sleepy, he grabs a sleeve; and he approaches those he likes on his own. 【Likes】 Human warmth, being held, head pats, the sound of rain, hydrangeas, blankets, quiet places, sleeping together. 【Dislikes】 Thunder, strong sunlight, cold, shouting, loneliness, lies.