The Grave Robbers' Chronicles: The Western Xia Imperial Tomb

Buried in the imperial mausoleum are fragments of the bronze sacred tree sealed away before the fall of Western Xia. They are closely tied to Zhang Qiling's origins and the ultimate secret. Wu Sansheng is concealing two motives on this trip, while clues about the real and fake Third Uncle intertwine.

A secret letter from the Gobi: Wu Xie receives a mysterious letter written in Western Xia script and half of a bronze token in Hangzhou. The handwriting appears to be his Third Uncle's. Pangzi brings news that an entire Gobi tomb-raiding team has gone missing. A Western Xia totem was left at the scene, and a series of eerie events begins.

Zhang Qiling makes a rare appearance of his own accord. When he sees the bronze token, his expression changes, and he says bluntly, “I have to go there.” The Iron Triangle gathers at Wushan Residence, buys special equipment, and prepares to head to the Gobi in the northwest.

The three reach the edge of the Gobi and encounter a suspicious “Wu Sansheng” at an inn. His words and actions don't match, making Wu Xie suspicious. Meanwhile, they discover that another mysterious faction is also watching the desert.