C150 Refining Demonic Thunder Rocks(1)

I normally don't value spirit stones in my cultivation, but I've only purchased a batch of spiritual medicine a few days ago, and now I really don't have many spirit stones. As for the ones I received today, I seem to have bought them and used them.

As a master teacher, he naturally did not lack money, but Sun Shi was an exception. Due to his body being attacked by different kinds of Zhen Qi