C423 The erratic truth

After searching for a while, he found that almost everything he could find had been dug out. There were no valuable clues at all.

At this time, a cold wind blew from outside the door. Yue Liusu frowned, kept her Illuminating Pearl, and quickly hid in the darkness.

Yue Liusu was hiding in the darkness, when she suddenly saw a black figure appear outside the door of the study room