C531 Dual Attribute

"Xuan Ming, teacher?"

Chen Hao looked around the empty library and turned his head to look at Xuan Ming, who was lying on the armchair.

Seeing that Xuan Ming didn't react, Chen Hao decided to leave the library and come back next time.

"Brat, what's the matter?"

"Teacher Xuan Ming, a strange thing happened while I was cultivating."

"Strange thing?" Xuan Ming raised his eyebrows slightly.

"En