Republic of China: I Activate the System to Kill the Master

Traveling through the Republic of China for half a year to become a master, he was almost refined into a blood elixir by his master. The system awakened in time and successfully counterattacked. I swallowed a pill to save my life. I got up and found a bronze box dropped next to my master's body. When I opened it, I found half a map of an ancient cemetery. This loss must be recovered with interest.