C743 Super Heavy Sword

Heavy steel was heavy, and heavy iron of the Ninth Heaven was even heavier.

Originally, he wanted to use the black iron to make the Flying Sword, but there was so much mud powder that he could use it to make the Flying Sword.

Ning Caichen had used his Black Pool to break down all the materials to obtain the Nine Heavens Heavy Iron. There was always a bit of it in any material