Alchemy Emperor of the Divine Dao - Chapter 646

This mountain was huge; the inside of the mountain had practically been excavated completely. As a result, the internal space was also extremely massive. This Clear Harmony Palace Hall had not been built at the end of the cave, and there was still a very expansive space behind it.

Ling Han hesitated. Was what Zi Xue Xian had left behind inside the Clear Harmony Palace Hall, or deeper inside the cave behind it?

The message that she had left behind only mentioned the Boundless Mountains and the Clear Harmony Palace Hall, but did not provide clear details.

After thinking for a very long time, Ling Han decided to first search around in the ruins of the Clear Harmony Palace Hall.