C215 Array Construction

There was only one reason why Pei Feng thought so. Although the famous swords of Zhanlu, Long Yuan, Tai Ah, Intestine, Giant Que, General Qian, Mo Xie, and the other famous swords were spread throughout the world, Pei Feng had studied them all before – all of these famous swords were made of common metal.

Common metal was the so-called common metal