Chaika Kamaz
チャイカ・カマズ / チャイカ・ハルトゲン
A third “Black Chaika” and adoptive daughter of Stephan Hartgen.
She is the “true” Black Chaika - Alina and Irina are simply her vessels. She is also the mastermind behind the tournament, seeking to gain Gaz’s remains from the other Chaikas.