C885 Zither Sound

"Skypiercing Mountain Range?" After listening to Ling Xuan's answer, Lan Ning frowned.

The Yellow Sky Desert was a border region of the kingdom, while the Skypiercing Mountain Range belonged to one of the four great dukes, King Luo.

Last time, when Lan Ruo was assassinated in Huang Tian City, although he sent his men to investigate and didn't have much of an inkling of what was going on