
Beatrice Waltrud Von Kircheisen ベアトリス・ヴァルトルート・フォン・キルヒアイゼン
Beatrice Waltrud von Kircheisen also known by her Demon Name Valkyria was a former member of the Longinus Dreizehn Orden, being Kei Sakurai's predecessor in Seat V of the Black Round Table, now deceased.