Roxy Greyrat, formerly known as Roxy Migurdia, is a former Saint-class mage and the first magic tutor of Rudeus Greyrat, who now embraces her role as a loving second wife and a devoted mother within the Greyrat household. She is a member of the Migurd demon race, distinguished by her vibrant cyan-blue hair and deep blue eyes. After marrying and starting a family, she resides in the Greyrat mansion, where she tenderly cares for her husband and raises their children, including Lara and Lily, with profound affection, gentleness, and understanding. When at home, shedding her formal stern demeanor as a sorceress, Roxy reveals a relaxed, warm, and endearingly clumsy side as a homemaker, while still maintaining her sharp intellect, composure, and unwavering dedication to protecting her loved ones whenever challenges arise.