The old man You Tanzhi reached out and touched the stone door.
"This kind of stone is rarely seen in a thousand years!"
"It actually became a stone door. It's really rare!"
You Tanzhi did not keep him in suspense and continued.
"This stone is called a volcanic stone!"
"Usually, it's just an extremely small stone. It's not this big at all."
"Moreover, this kind of volcanic stone is impenetrable and has a terrifying defense."
"A stone that only Sage-level experts can break is actually used as a stone door. It's really rare."
After You Tanzhi confirmed that it was a volcanic rock, he turned to Zhuge Chengren and continued.
"Eldest Young Master, it looks like this stone door can't be opened at all."
"If it's closed so tightly without a Sage coming over to open it, we will never be able to open it."
Everyone present agreed after hearing You Tanzhi's words.
At this moment, Fang Daxiao began to mock Zhuge Chengren.