C572 Rolling Rock Purgatory

"What's that sound?"

Su Xuan felt that the sound was strange. He did not know why his heart was beating so fast at this time. The worst thing was that his right eyelid was beating. This was something that had rarely happened before.

Anxiety and panic filled Su Xuan's body.

"I don't know. Could it be a landslide? I think I heard this sound in a game of exploring ancient tombs