Tomb Robber: I Am the Master Behind the Scenes in the Team

Zhang Ling traveled through time and became Fatty Wang's cousin, bound to a mysterious system. He is familiar with the plot and hides behind the scenes in the team, only taking action at critical moments. Killing the fish demon in the Yellow River, meeting Blind Man Chen in Gulan County... Every seemingly inadvertent move he makes quietly advances the plot and changes the fate of everyone.