Zhouyang was not refining just one flying sword, but a set of twelve!
Each of the twelve flying swords needed to be a Tier Four Lower Grade Flying Sword, and each had to be refined with the same materials, using the same method.
This was undoubtedly a great challenge for him.
Fortunately, the materials used to refine the flying swords were the top-tier spiritual objects among Tier Four Spiritual Objects, being high-purity spiritual gold refined through numerous purifications, which significantly increased the success rate.
Therefore, after four months in seclusion, he finally succeeded in refining the flying swords he desired.
These refined flying swords had an overall reddish hue due to the incorporation of a large amount of "Fire Separation Essence Gold."
