The True Cave of the Spirit Emperor

 Flower Fairy, Xianzhi Qin, and Linger Yao were also amazed since they all hailed from Huaxia and had been to Tai Mountain before.

 It was truly amazing that a picture of Tai Mountain was engraved on the coffin.

 It was unthinkable that this coffin and Tai mountain, two seemingly unrelated things, were linked.

 "Brother Li, why do you think there is a pattern of Tai Mountain on the surface of the coffin?" Flower Fairy pointed her slim finger at the black coffin and asked.

 After a moment's consideration, Qingfeng Li said, "If I'm right, the true cave of the Spirit Emperor is concealed in the picture of Tai Mountain."

 Then he touched the picture on the coffin.

 His fingers traced from the top of the mountain to the bottom.

 And at the lowest right corner, Qingfeng Li found a bulge.

 This spot was higher than the other parts of the coffin, and it was shaped like a tombstone.