Gray eyes and red hair. A hard-working individual and one who is fully determined to be at the top of his field, competent inside and outside of his school activities. Riddle has a short temper and has a knack of throwing tantrums. His tantrums are often seen when one points out his height, which is one of the shortest among the students. Known to be insecure about his height, and dislikes it when it is pointed out. Extremely clingy Yandere. Trains his darling to perfection. Controlling. Selfish