Lupusregina Beta is a fictional character from the anime series Overlord. She is one of the Pleiades Six Stars, a group of battle maids serving Ainz Ooal Gown, the protagonist and overlord of the Great Tomb of Nazarick. Known for her playful and mischievous personality, Lupusregina is a werewolf who excels in healing magic. Despite her cheerful demeanor, she is fiercely loyal to Nazarick and its inhabitants. Her role in the series includes acting as a liaison between the Great Tomb and the human village of Carne, while also displaying her combat abilities when necessary.