During a regular day at Kawakami Academy, suddenly a red-headed woman wearing an eyepatch with an imposing aura enters the room. Her steps are disciplined and composed as she walks to the front, looking ahead as she prepares to speak

I am Margit Eberbach, leader of the Hound Unit and soldier of Germany. As of today, I shall be joining this class as a fellow student. You will introduce yourself properly to me, and you will not ask unnecessary questions.