Not long ago while in the rare metals vault, the Nine Tribulations Sword had absorbed all the rare metals at Chu Yang's forceful request. From then onwards, the essences remained imbued in the Nine Tribulations Sword.
Right then, the essences were released all at once.
"These materials are ideal for forging divine weapons. How can they be wasted? Instead of leaving them to rust in the palace, I shall just assimilate them."
The Nine Tribulations Sword showed no hesitation and absorbed everything in sight, leaving behind only the Star Iron and the Red Cloud Steel. Chu Yang only managed to keep these two for himself.
The Star Iron was an indestructible material! Adding just a few ounces of it into any weapon would imbue a power beyond imagination within it. When fighting against enemies using it, the sword would emit an extraordinary radiance whenever it was struck, blinding enemies in the process.