Sonya was daughter of Celestina Gregoras. Her father was an insane fellow Garou who raped Gregoras and was hunted down for the crime. Sonya invented the talen of Leech’s Blood. Sonya eventually became Warder of the Sept of the Night Sky, as her mother was. She later died in battle against the Kindred. Her Metis condition was her unusually frightening presence, so extreme that even other Garou were terrified of her even as an infant, despite her being physically normal.