Dust

"Yu-ge, Duan-ge, I found a box of discs here, too!" Tang Lele told Su Yu and Duan Yuan when he turned to look at a section in the shelf and found a square box containing discs inside it. "I will get these for you – " he said and pulled the box out, only to cough due to the dust that accumulated on the shelf and the box itself after more than a decade of not being touched or cleaned. This included the discs inside that were covered by it (dust).

Tang Lele almost sneezed and dropped the box that he got, which also almost made his foot squashed due to the box also being heavy. But fortunately, he held onto it tightly in time, saving the discs inside as well as his foot. Though, his clothes and arms were stained with the thick dust from the box and the part of the shelf that he touched.

"Careful, Lele." Su Yu said and was about to help Tang Lele carry the box, or get the box from Tang Lele, but Duan Yuan stopped him.