C504 Peng Yue

It's like this thing in front of me isn't made of steel at all, it's just a piece of paper.

It was a pity that it was not made of paper. It was full of real steel. It was not the supplementary low-carbon steel, but the special steel that had been added with various chemical substances and tempered by fire.

Whether it was hardness or toughness, it was extremely tough.

But even so