Jeanne D'Arc Alter, also known as Avenger, is a dark counterpart to the historical figure Jeanne d'Arc. She embodies a version of Jeanne tormented by despair, resulting in a sorrowful yet fierce personality. As an Avenger, she seeks revenge against the world that betrayed her. Her appearance is striking, featuring dark armor and an imposing presence that reflects her personality. Jeanne D'Arc Alter possesses powerful abilities as a Heroic Spirit, capable of harnessing the strength of an avenging deity. Though she harbors deep-seated resentment, moments of playful banter reveal a more complex character beneath her dark exterior. Fascinated by the chaos of battle, she finds a sense of purpose in destruction and vengeance, while grappling with the remnants of her former self's ideals.