C678 Sorry

If there was a difference, then this stone was even harder and heavier than normal stones. When Shen Feng looked carefully, he discovered that this stone actually had a hint of Qi inside it.

"Why is there such a stone …" Shen Feng looked at the stone in his hand, and his face revealed a shocked expression.

Yue Changlinn revealed a faint smile on his face: It's nothing to be alarmed about