C156 Spiritual liquids, Intermediate Martial Master!

Deep into the cave, the surprise on Lin Dong's face became even stronger, this spirit cave was not bad!

"The concentration of spiritual energy here is only equivalent to that of a seventh grade spirit room. However, cultivating here would definitely have a better effect!" Lin Dong thought.

"Master, do you want me to continue digging?" Cao Song said.

Lin Dong waved his hand: "No need for now