Karin de la Vallière

Karin Désirée de la Vallière née Maillart (カリーヌ・デジレ・ド・ラ・ヴァリエール・ネイ・マイヤール, Karīnu Dejire do ra Variēru nei Maiyāru) is the Duchess of La Vallière. She is the mother of Éléonore de la Vallière, Cattleya de la Fontaine, and Louise de la Vallière and the wife of Duke de la Vallière.

Character History
When she was about fourteen, she was an acquaintance of the younger Marianne de Tristain. In this age, Karin was a knight.

As the Commander of the Manticore Knights, Karin was rumored to be a beautiful woman despite her hiding her identity. She was then a feared leader who was considered as one of the strongest mages to serve Tristain.

As a mother of three daughters, Karin is strict and cannot tolerate any rude behaviour.

Karin attended Louise's and Saito's marriage together with her other two daughters.