The forty-nine spirit forging weapons technique was one of the top-tier weapon refinement techniques created by the ancient Emperor Duantian. It specialized in refining weapons. While the weapon was being shaped, it could also purify all the impurities in the materials, making the rough embryo ten times more condensed. It could be said to be one of the ancient Emperor Duantian techniques that had not passed on to anyone.
In the vast world, apart from the descendants of the ancient Emperor Duantian's descendants, no one else had ever mastered such a profound smithing technique.
If word of this got out, it would definitely make all the blacksmiths in the world go crazy with envy. After all, it was the greatest imperial technique in the art of blacksmithing.
Now, with the disappearance of the ancient Emperor Duantian's race and the missing of the Heaven-Earth Weapon Refining Scroll, Qin Chen was the only person in the world who mastered the technique.