"So in the world of cultivation, spiritual stones are also used as currency. With spiritual stones, you can buy what you want." Sad Qingsi said softly.

"Well, if according to what you said, as long as people in the Golden Core stage need this kind of spiritual stone, then the spiritual stone must be a fair equivalent." Zhong Shan nodded and said, as for currency, Zhong Shan is here

He is an expert in this regard.

"Well, this spiritual stone is divided into upper, middle and lower grades according to the degree of spiritual energy contained inside, that is, the depth of the color. Mine is a middle grade spiritual stone. The color of the upper grade spiritual stone is darker, while the lower grade spiritual stone is darker.

A lot." Sad Qingsi explained.

"Oh? How to divide the value?" Zhong Shan asked.

"One high-grade spiritual stone is equivalent to ten middle-grade spiritual stones, and one medium-grade spiritual stone is equivalent to ten low-grade spiritual stones." Sad Qingsi said.

"Yeah" Zhong Shan nodded, as if he remembered it.

"Senior sister? Ling'er? Senior brother is back." Suddenly, Yun Qian's shouting came from outside the house.

The conversation was interrupted, Zhong Shan frowned and stood up gently. Ling'er also ran out early.
Chapter completed!