C77 Zhou Nu
"Snap, snap, snap!"
Right now, only Ye Feng and Chiang Xue were left at home. Little Monkey was sent to school, and Ye Feng wanted her to live a normal life as a child, so the door was very quiet.
However, it was unknown when the door started ringing this morning. Furthermore, the frequency of knocking on the door was nearly the same, and the intervals were also very regular.
Ye Feng