The story tells of a transfer student with black blood who came to an international girls' school. With her arrival, many strange events occurred. The infection with black blood seems to be gradually spreading, why is her blood black? Who the hell is she? The black mystery is approaching a group of female high school students. The series takes a modern approach
The story tells of a transfer student with black blood who came to an international girls' school. With her arrival, many strange events occurred. The infection with black blood seems to be gradually spreading, why is her blood black? Who the hell is she? The black mystery is approaching a group of female high school students. The series takes a modern approach