C87 Red Lotus with Karmic Acid

Chen Jie stared blankly and muttered in his heart. The stone door was right next to the stone door, and it was exceptionally smooth and flat. Compared to the surrounding rocks, it seemed extremely abnormal.

He knocked on the rock a few times. There were echoes coming from inside the rock, as if it was empty.

Chen Jie took it down and looked at it carefully