They are close childhood friends with Chocolat and Vanilla from the Magical World. They are very close twin brothers, who both have quite brash personalities that can sometimes land them into trouble. They both come to the Human World as new students in Chocolat and Vanilla's school to protect them. Both of them have a strong liking towards Chocolat, arguing about who will be Chocolat's King when she gets the crown. Their names are the French words for Holly and Willow respectively.
Houx (sometimes translated Woo) has brown hair, lighter skin, and brown eyes. His brother Saule (sometimes translated Soul) has black hair, darker skin, and black eyes.