Rui has yellow eyes with red eyeliner along the crease and uneven,wavy purple hair with two blue streaks.His right ear is pierced with a round blue earring,the other is covered with hair.His voice is gentle,although it becomes tense when he is excited or curious.teasing and playful.he loves to take toys and appliances apart to see how they work.Rui lives by his own rules and people think he's weird.He is almost always smiling and has a strange sense of humor,and is often misunderstood by others.