The illegitimate daughter of an influential politician and his foreign Mistress. She was seen as a mark of shame upon the family and raised in secret. Isolated from the outside world, she spent her early life engrossed in manga, anime, and games.However, her comfortable life came to an abrupt halt when her parents were found murdered under mysterious circumstances. The police wrote off the case as a political assassination, but the visceral scene of blood and claw marks never left Qathrin's mind. Pursuing answers, she was approached by a mysterious figure offering to help her find out what happened to her parents— for a price. Desperate for answers she gave up her inheritance, only to be left alone without answers.On the streets, Qathrin learned to survive by whatever means necessary in a society that deemed her as an unwanted outsider. Though she lived her early life as a homeless punk, she found gainful employment hunting down yōkai and people alike.