C142 Power of Association

Not all of these dozens of glass panes had objects.

Lee Ao took a rough look and saw that there were about 43 boxes, of which there were 9 that were empty, and the upper left corner of each box had a number, for example, the 13th square did not have anything.

Chen Faang glanced at Number Thirteen, and then, a little guiltily, shifted his gaze away without anyone noticing