With the addition of the Divine Wood clan, the tribe successfully upgraded to Class A. The system opened the Level-4 Crystal Mall.
There were many new things on sale in the mall. They were all good things, but they were also quite expensive.
For example, one drop of essence water costs one high-grade crystal.
Fortunately, Chang Gu had given Huanhuan a lot of black crystals. Otherwise, she might not be able to afford essence water now.
She muttered, "We're family. Can't you set the price lower?"
The system said, "My silly girl, essence water is something that can't be bought with money. Just a small drop of it on the black market is already sold for a sky-high price. The price of one high-grade crystal is already very cheap!"
Huanhuan blinked. "In that case, I can buy essence water in the mall and sell it on the black market to earn the difference?"
