C80 Chiyang formula(2)

Yue Wushuang, who was at the side, stared blankly at the crazy Dugu Hong, not saying a word to disturb him. She knew that once a person fell into a certain state of mind, they could not be disturbed so easily. This way, his previous epiphany would have problems. They had even wasted their previous efforts.

The room was quiet. Only the corners of Dugu Hong's mouth kept mumbling from time to time