Tomb Raiding: I Bind a System Inside a Coffin

I open my eyes, lying inside a pitch-black coffin, my fingers rough and unfamiliar. Suddenly, a tomb-raiding System appears in my mind, telling me to accompany Buddha Lord to the mines in Shacheng. The rewards are an upgraded bloodline and a villa, but I can't remember who I am. Outside the coffin, someone is prying at the nails.