C436 Brother Celestial Man Appears!

"This is …"

After walking for a while, Lee Tian stopped and stood there, sizing up the walls of the Forked Hole.

The structure of the walls was really too strange. It didn't seem like it had been formed before.

"Mr. Tian, what's wrong?" The Green and the two dogs looked at Lee Tian in confusion.

Lee Tian indicated for them to look at the walls and said, "Look at the marks on the walls