Enter at Your Own Risk: An Ancient Tomb Expedition

Lin Yu is a university history lecturer who has loved all kinds of strange and unusual things since childhood. His childhood dream was to become an archaeologist, but his grandfather was vehemently opposed, swearing that if Lin Yu dared to major in archaeology, he would break his legs. Lin Yu often sneaked off on expeditions during his holidays. But this time, the adventure plunged him into an endless abyss, and everything he encountered seemed to be controlled by an invisible hand. Who is the mastermind behind it all, and what is their purpose? What secrets lie hidden beneath the surface...?