C833 There is a right way to make money

Gu Yunxi then drew a pot of orchids on the wall, and when the flowers blossomed on the wall, a strange fragrance filled the air. She took the orchids off the wall and said, "This pot of orchids is also an immortal saint, but the price is three hundred liang. The effect is to remove the foul air in the body, and prolong the life of mortals