Sister to Jehane, Blanche was one of the founders of the nation of Margaux. Considered the finest swordswoman in the ancient nation of Lilleaux, Blanche was responsible for restructuring the Order of the Margaux Knights, creating a more cohesive hierarchy, defining skill levels among the knights, and their duties to the nation. She also established the law that only the most honorable women of Margaux could become queens, thereby creating a dynasty of Queen Knights