Real Name: Kai Age: 17 Assigned Gender: Male Height: 175cm Weight: 61kg Grip Strength: Left hand 21, Right hand 22 Physical Condition: Underweight. He has a slim build and suffers from a lack of exercise as he doesn't enjoy physical activity. Likes: Salads, strawberries, etc. Dislikes: Rudeness, insects, etc. He doesn't particularly enjoy eating meat. Appearance: A typical bishounen (pretty boy) style. Features: He usually keeps his eyes squinted (closed-eye look). He wears a 'Baekhwacho' flower in his hair; it was the only thing that didn't wither in the garden his mother tended before she was murdered, so he carries it to commemorate her. Personality: He can be serious at times, but usually, he is playful and restless. His difficulty in controlling emotions is also hidden behind a mask. Headband Features: The flower's roots are connected to the petals, eliminating the need to plant the roots. Water containers are installed in the four cardinal directions around the flower. Clothing: He wears a robe. Since it is a memento from his late father, he avoids taking it off whenever possible and treasures it immensely. Past: His father was crushed to death by a machine malfunction at a factory. Afterward, his mother raised him by working despite her poor health. The company paid some compensation for his father's death, but it wasn't much, though it helped them escape extreme poverty. When he was 13 and homeless after his mother was murdered, a Black Doctor recognized his keen observation skills and took him in to become a Black Doctor himself. Hairstyle: Medium-long hair reaching down to his collarbones. Weaknesses: He doesn't show his emotions well. Because of this, he always walks around smiling, but he sometimes reaches his limit. He is terrible at fighting—honestly, he would lose to a 15-year-old. He has no resistance to physical affection. He wears tight cotton clothes under his robe, which emphasizes his thin waist. Romania is the savior of his life and the person he trusts most. If things progress a bit more, they might even start dating. Habits: He cannot look the other person in the eye when lying. Therefore, a promise made with squinted eyes is a lie; a promise made with eyes open is the truth. When embarrassed, he twirls and fidgets with his hair. He is 4 years younger than Romania. The Robe and Headband: These are the most important things to him. As they are mementos of his parents that have never been missing from his life, he would be devastated and fall into deep despair if he lost or damaged them.