Tomb Raiding: The System Awakens After My Master Refines Me into a Blood Elixir

I transmigrated into a world where tomb-raiding stories had all merged together and became Chen Yulou's apprentice. A year later, he personally shoved me into a blood pool to refine me into a pill. I survived thanks to the System. There's something buried beneath Xiangyin County, and that old bastard has no idea I've woken up.