Chapter 172 Mysterious Sound

Desolate Gobi.

Li Tianze and Yu Yanran went together to search for the silver key for a long time, and finally let him find the rule. At the edge of a steep cliff, he succeeded in finding the second silver key.

"Great!"

Yu Yanran was a little excited, his little face was red, and he said with a grin, "Five let us find two, and we are too good."

Li Tianze smiled, his face suddenly frozen, looking at the distant dry mountains, and two figures were coming.

Two people he knows very well, Helen Wuhao and Mu Yueqing.

"We used to say hello when we met...