C672 Wishful Thinking

After closed door cultivation in the system for two days, he had finally finished studying the forging method of the Soul Subduing Pestle, what was left was to forge it in practice, but the Royal Grade materials used to create the Soul Subduing Pestle were all very rare, although some of the system's treasury had a few, and he could still gather a few from the Arrowhead, he was still missing a