A few weeks ago, Zheng Qing had once come across a mouse dressed in a red vest in the corner of the academy's office building.
At that time, he was pestering the Door God of Old Yao's office, wanting to consult the professor about the abnormality in his shape-shifting spell. However, the sudden appearance of that mouse disrupted all — The Door God, Shen Tu Yu Lei, who was casually chatting with him, and even the big white cat at their feet, all seeming to have turned mute, no longer uttering a word after the mouse appeared.
Realizing the abnormality of the clothed mouse, the young scholarship student immediately exhibited his cat-like curiosity, followed behind the mouse, but eventually lost sight of it in front of a tree hole.
Even though he waited outside the hole for a long time that day, and even though he returned to that hole multiple times afterward, he never encountered that clothed mouse again.