[DeepL Translation - needs review] Volume 1 Description: The future city "NO.6" in the year 2013. In this city where the ideals of humanity have been realized, Shion has been raised as an elite of the highest rank since she was 2 years old. On the night of her 12th birthday, her destiny takes a sudden turn when she meets a boy who calls himself "Mouse. Why did I open the window that night? I could have never known hunger, lamentation, or battle. ...... I wonder if I will be able to grasp som...
