Sarutoru was a monkey who fell into the water on Togenkyo Island. Because the water of Togenkyo acts like a Nannichuan, Sarutaru is now a man-monkey hybrid and servant to Prince Toma. Since monkeys and humans are so close on the evolutionary ladder, Sarutoru is much more human in terms of looks than Wonton and Torristan. He is Toma's right-hand man and does most of the talking for him. Sarutoru is able to move about through use of shadows and can abduct people through very same shadows.