C409 A Very Strange Situation

"The distribution of yin aura in your female dorm is very strange, floating erratically like a piece of loose sand."

"There seems to be Yin Qi in every dorm, but after careful observation, it doesn't seem to exist anymore."

Liu Lei frowned as he explained the situation that he sensed.

Clearly, he too felt that this situation was a little tricky and troublesome