C3994 Official Opening

The faint voice was very strange. Everyone who heard it felt a little bit different, as if their souls were being assaulted.

However, this sound soon disappeared, and bursts of light appeared on the cliff. At this moment, the entire cliff was covered by clouds, so no one could tell that this was an abyss.

"This... Is this the legendary sound of the Great Dao? " Bai Yu Zhe was shocked