hundred years. Also known as . An intelligent, self-confident young aristocrat of Cao family who aims to become an emperor. Although he is known as the grandson of Eunuch Cao Jie, he actually didn't have any blood connection with him. He is interested in Essential Arts of Peace and helping Qwan to get it. He seems to dislike Chikei, who is only hanging around with him and Qwan just to have an easy life. After the Golden Turtle Island event, 17 years had passed in human world. He has turning 25 years old and goes by the name "Mengde". In public, he is famously known as Captain Cao. Currently, he is fighting against the Yellow Turban Rebellion. Daki's foster father and utter lunatic. He treats Daki more like a tool than a daughter. Able to control bugs as his daughter can, he appears to be a sort of demon, once trying to eat Chikei's desires. Yuushi is constantly getting in Qwan's way of consuming the 'Essential Arts of Peace'. Later, it revealed that his true form is a spider demon. He took interest of Daki's power and took her from Bug Forest (by taking advantage of Touda's favor to cure Daki's illness ). An aristocrat who also royal fortune teller. Previously, he was Ukitsu's apprentice. He inherited and is able to use Ukitsu's "character manipulation" ability. He had mysterious connection with Yuushi. Supporting Characters Aman's adopted grandfather. He forbids Aman to learn about the Essential Arts of Peace because he doesn't want him to be suspected of committing treason. A wasp demon who is Daki's servant. He has been taking care of Daki since she was a little girl and is very protective of her. He and his partner, Hakuhiko, tried to ambush Qwan but were defeated. Later, he told Qwan about Daki's origin. Seishigaku's twin partner. He has also been protecting Daki together with Hakuhiko. He got eaten by Qwan when fighting him. But later, Qwan spits him out after Touda died. Because he is still powerless, Hakuhiko remains in his bug form. The writer of Essential Arts of Peace. He appears to be laid back and quite a perverted man. Qwan and Shaga met with him when they got teleported to Golden Turtle island by Teikou. He mastered an ability called "Character Manipulation". He's the one who discovered Qwan when he was descended to earth and naming him.