C200 Four Spirit Emperor Law

This fingernail-sized black colored ore was the Heavenly Core that Master Mo had gifted Xiao Yan when he was selling Crimson Fire Flame Wolves in the Black Sand Castle Auction. Initially, he thought that it was a very rare ore. Unexpectedly, at this moment, it had an extraordinary reaction with the ore in the brocade box.

Following the sudden ringing of the Star Moon, not only Xiao Yan