C95 Is It a Ghost or a Human

Is it a ghost or a human?

Chung Yongchao followed the sound he heard and came to the side of the female wall. He slowly extended his head and looked down at the darkness. There was only endless darkness. No one knew where the moon was hiding. They could not see the situation below from the female wall, but the sound was much clearer. It proved that Chung Yongchao did not find the wrong direction