Billiophia

Billiophia is a member of the Mercenary Knights in Mass for the Dead, a side story of Overlord. She is a tall, slim woman with a pale complexion and dull blue eyes, her purple hair marked with a white streak at the front, and she wears a white coat with gold epaulettes over a blue inner coat and black vest, a hat with goggles strapped across the front, and a gauntlet on her left arm with a dagger at every finger. She is reserved to the point of seeming absent, usually reading the book she carries in her right hand. That is only the surface: she keeps her thoughts in better order than her older sister does and pays closer attention to how things look to other people. She is elusive but respectful, and she says her coldness comes from traveling through many worlds and seeing a great deal of what is in them.