C410 Uninhabited Villages

"This cave is truly strange. The stones around him were black. There's no light inside, but it looks very bright. " Dorsalon mumbled.

"Yeah. And why is that? " In fact, he had this question as soon as he came in. It was just that he couldn't figure it out no matter how much he thought about it.

"I think it might be because of Mu Yan's concealment technique." Suddenly