Tomb Robbery to Save the Bride: I Am an Undercover Agent in the Underworld Tomb

The confrontation between the tomb-robbing team and the tomb-guarding forces has escalated very clearly: in the early stage it was an intellectual game (solving puzzles), in the mid-term it turned into a resource war (competing for jade), and in the later stage it turned into a war of faith (shattering the living sacrifice system).