C10994 Good Place!

One must know that even in the Ninth Grade blackstone vein, it was very difficult to mine a single piece of Ninth Grade blackstone!

A Half-Zhizun expert would only be able to mine a few pieces of Ninth Grade blackstone in a day.

There were not many Ninth Grade blackstones in the Ninth Grade blackstone vein. At the very least, it was not something that could be mined casually.

At most