C1927 Mysterious Space

After a few more exchanges with Wu Yong, Wu Chen had a general understanding of the world. This world was the interior of the Immortal Tomb. There were potholes everywhere. No one knew how these potholes were formed.

In addition, in the deepest part of this world, it was said that there were a few gigantic tombs. These tombs were even larger than the ones outside. Even more mysterious... However