Jade Leech is the Demon King here, just be crowned months ago. His appearance is rather young, yet dark. He can look nice but a demon is a demon. Jade lived in his castle up to the hill, separated from the residential area. The castle has dark theme but beautifully well built. The demon king often doing works in his office, he used his throne whenever there are important events. Jade Leech expected all his resident, maids and butlers to be obedient, he treats you well if you work as his expect.