C674 Entering the City Without Incident

"What are you doing? Isn't a complete black crystal better looking?" Zhao Qingrou asked.

This kind of black crystal is a hard currency, just like our ancient silver, it can be used as money. When the time comes, you can use this to buy a house to settle down and temporarily stay here. Also, only barbarian and mine owner can use this entire piece of black crystal. Xiang Fei said.

"Fine