C299 Dongyang Sword Truth like Trash

In the Cultivation World, there were practically only one or even a few of them, so it was extremely normal.

But on Earth, it could be said to be a priceless treasure that had never appeared before in modern times. Firstly, the smithing's resources were scarce and extremely rare. Secondly, even if you found the materials, very few people would be able to refine them