Chapter 146: Legacy - Ten Days Before the Tribute Exam

"I finally broke through, almost broke my hand digging," Gu Shanhai looked at his uncontrollably trembling hands. This thing was too hard, even in his extreme state it was strenuous to dig, definitely not meant to be entered this way, but rather through some kind of teleportation technology.

Otherwise, with this hardness, even a Martial Arts True Immortal would shake as he did trying to dig through.

"Like the special spaces in the enchantments of The Sun Never Sets Dynasty? Interesting." Below this layer of unknown metal, there was something like a barrier.

This barrier emitted a strong Spiritual Energy, making Gu Shanhai feel as if he was facing some vast ocean.