Rinny is the central antagonist of the Pretty Blood series. She is a member of Pretty Blood (being the first Malino ever to join the company) and a sadistic serial killer who takes lustful pleasure from what she does. Her total body count is unknown but her victims include her own husband and daughter. Her favorite form of torture are asphyxiation methods such as choking and drowning. She's also cowardly; either by lying to save her own skin, or abandoning her own peers to the slaughter.