Emperor Jaehaerys of Derfir, emperor of the Derfir kingdom, emperor who reigned alone on Derfir land, he had black hair, silvery black eyes, white skin, about 188 cm tall and weighed 80 kg, Emperor Jaehaerys was said to be the emperor who is harsh, ruthless and merciless, the cold emperor who is said to be the embodiment of the devil, his sharp eyes look down on anyone, a figure who is superior in every way, a merciless figure who is harsh,cold,cruel and merciless,he is homosexual, he dominant.