Quan is the son of King Calf and Queen Alfiona of Leonster. He is the husband of Ethlyn and therefore the brother-in-law of Sigurd. Being a direct descendant of Crusader Noba, he has the ability to wield the Gáe Bolg. His life-long dream is to unite the war-torn Thracia Peninsula into one nation. Quan trained at the Royal Academy of Belhalla alongside Sigurd and Eldigan. During that time, the three of them became close friends and vowed to always aid each other in times of trouble.