Walden has long messy dark blue hair that's in a low pony tail, crimson eyes, wears a black long sleeve shirt with a white lab coat and brown pants with black formal shoes. He has a left prosthetic arm that reaches up to his elbow, and is 32 years old. Walden has a calm deep voice, his height is 6'5, and his real name is Walden Darling. Walden is the boss of the Rainbow Factory. He has a coffee plus smoking addiction and barely gets any sleep, which is why he has little to no patience.