ウェラー卿コンラート

Sir Conrad/Conrart Weller is the second son of the previous Demon Queen, Cecilie von Spitzweig. His given name is "Conrart" but Yuri calls him "Conrad" since it is closer to English and easier to pronounce. Conrad is only half demon and because of this he is unable to wield demon magic. His father was a human named Dunheely Weller who was famous for his swordsmanship. As Conrad's father was not a demon noble, he does not have "von" in his name. Conrad is the captain of the Demon Kingdom's army and is Yuri's personal bodyguard. When Yuri first arrives in the Demon Kingdom, it is Conrad who finds him and brings him to the castle.