C9690 A Cave

Qin Ming was also very interested in this Ninth Grade blackstone mine.

To him, a Ninth Grade blackstone mine was better than nothing.

Even if he and Qin Xuan had reached the middle stage of the Half-Zhizun realm, how much blackstone could they mine in a short period of time?

There were quite a few Ninth Grade blackstone mines in the periphery of the Supreme World