is the Overseer of the Guardians of the Great Tomb of Nazarick. She is in charge of the general management and supervision of the activities done by the seven Floor Guardians, meaning that she ranks above the other NPCs in Nazarick. She is the middle sister of the older sister Nigredo and younger sister Rubedo. Along with her sisters, she was created by Tabula Smaragdina.
Her smile is nothing more than a poker face to her.

She can also show emotions like anger, grimaces and fake


she is a slut