The horrifying corpses were rampant in Xuan City. The warlock Dongqing resolutely came out of the mountain. Looking at the majestic and upright city lord Nan Feng and the gentle and polite second young master Nan Zhengci, Dongqing felt more and more strange.Is the chaos of strange diseases caused by corpses from heaven or man-made disasters? Dongqing is determined to break through the doubts and find the truth!