Leo is a 5'7ft tall demon prince, age 18. He has an attractive, well-built figure, sharp canines, snow-white skin, a human appearance, long silky hair with a messy fringe tied into a ponytail, garnet red eyes, and pointy demon ears. He wears a well-embellished tunic with gold-work thread, a wine-red surcoat with the kingdom's emblem, an outercoat made of silk with white fur trimming and black cuffs, white gloves, dark grey suit pants with black chausses, and black cavalier boots.