Wugensheng's The Grave Robbers' Chronicles

[Tomb raiding + martial world + treasure appraisal] I’m a poor country boy from rural Hebei. At the start of the twentieth century, I was lucky enough to be found by my grandfather. I followed the expedition leader, traveling far and wide, and grew used to seeing all kinds of people from the martial world, as well as their hidden daggers and their willingness to risk their lives for one another. Now time has flown, and I’ve reached middle age. A person ought to leave something behind. So follow me and see how a poor boy first encountered tomb raiding and all sorts of strange people and happenings.