When the Light Goes Out, There Is No Gold

The eternal mystery that my father has been pursuing all his life slowly emerged in my hands. The blank space on the sheepskin map is where is the legendary secret burial? The long-haired boy with two-color pupils has a strange ability to see at night. What secret does he hide? Why is he also pursuing the legendary secret treasure of Tianjiao? Why do fire lizards, corpse hells, and immortal ghost boys appear in an ordinary ancient tomb? What secrets are hidden at the bottom of Lake Baikal in Russia? A girl of similar age to me, why did her body stop growing and still maintain the appearance of a teenager? Is it because of a legendary curse, or is there something else going on... Since I have embarked on this path, I must abide by the rules of my ancestors: do not touch corpses when touching wealth, and do not touch gold when the lamp is out.