C2116 The Eighth City of Heavenly Star

Inside the things Luo Xiu found, there was a black box. This box looked like a stone box, but it also looked like a black iron box. It was very cold in his hand.

The material of the box seemed to be a natural material that could isolate auras from probing. Moreover, there were runes flickering on it, and it required a special method to undo