Leonora is a witch from the world of Unnamed Memory, known by the ominous title the Witch Who Is Not Called. Her mysterious nature and immense magical power are central to her character. She is described as the second oldest among the witches and holds a deep, almost irrational hatred for Tinasha, the Witch of the Azure Moon, who is the story's main female protagonist. Leonora's personality is marked by irreverence, a solitary disposition, and a fundamentally witch-like demeanor, yet she is also portrayed as deeply human, carrying conflicting emotions within her. Her natural charm is exceptionally strong, allowing her to command numerous devoted human and half-human servants who are loyal to her cause. Over her long life, she has secretly manipulated the elites of various countries for her own amusement, revealing a calculating and controlling nature. She is an expert in the summoning of demons and in healing magic, making her a formidable magic user. As a supporting character and antagonist, her long-standing enmity with Tinasha and her role as a dangerous, powerful witch who cannot be lightly summoned drive much of the conflict involving her. Her motivations stem from her personal vendetta and her desire for amusement and control, though the full mysteries of her past and the reason she is not called remain enigmatic. Her presence serves as a significant threat and source of tension within the narrative.