4boys, black hair, blonde hair, blue eyes, blue hair, character name, demon boy, demon horns, forma (yume-100), glasses, horns, kalt (yume-100), light purple hair, long hair, long sleeves, multiple boys, plums43, purple eyes, roie (yume-100), scarf, short hair, superbia (yume-100), umbrella, yellow eyes, yume oukoku to nemureru 100-nin no ouji-sama