C848 Hidden door

After a while, Lin Yiyuan realized something was wrong, he heard a faint cracking sound, it was extremely clear, like the sound of a stone breaking. In his heart, he had a feeling that the coffin board was broken.

Just now, the sounds of striking the sarcophagus were extremely fierce, as if it had been smashed out with a sledgehammer. In this situation, all the stone slabs would have cracked