Suiro is the friend/bodyguard of Yudi, the water goddess in training. She's a water dragon but has the abilities to take a human form when the situation demands it. A listless and wild spirit she takes orders from no one except Yudi. Although she is hot headed and has a bad temper, a rare trait in water beings, she has a kind heart and is not without mercy. Her favorite is when she is in the water and is free to be in her dragon form and perform water shows for Yudi to cheer her up when she is feeling down.