The Record of a Floating Life

In this city like a steel forest, darkness is everywhere, but you can't peek into the secrets hidden in the shadows when you stand in the sun. How many bizarre things have the mysterious ancient civilization continued to this day? How should an ordinary student choose an original short story when faced with something beyond his or her knowledge? Please bear with me if a newbie contributes. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.