Cebrio Prinsiano was a wealthy young rat, the nephew of Lord Sessio Prinsiano of Anak's aristocratic elite. Together with his partner, Seviglio Agrapulia, he employed a status of fear married with loathing and disgust among the local shopkeepers and lower-class citizens of the city, buying out shops by coin or by force to further an illicit business built on murder, torture, and thievery.

Cebrio met his sudden fate at the paw of the local blacksmith and ruthless vigilante, Rorna, after a deal gone horribly wrong, in the form of a dagger in the throat.