C269 The Empty Gautebane

"Yun Er, are you sure today is Monday?"

"Yeah, I'm sure? I intentionally looked at it yesterday and was very sure that it was Monday. How could it be like this? "

The two of them looked at each other speechlessly. Facing this teacher who was devoid of any presence, this teacher, who didn't even have a shadow, they couldn't help but feel that they had come to the wrong place