Chapter 878

"what is this?" Su Banshi dug out a stone box in the floor tile. The stone box was sealed well. Su Banshi tried hard to open the stone box, but found that the stone box was very hard. Even with the power of his superior emperor, he couldn't pull it, which made him make a surprise sound. He handed the stone box to Ye Chu and said, "can you open it?"

Ye Chu took over and found that the stone box was very heavy. It's such a small piece with a weight of one hundred jin. Obviously, its density is amazing.

looking at the sealed stone box, ye...