Cutting?
Could it be...
Bill couldn't help but speak out, "Are you going to use the Damascus forging method?"
Li Younan just made a gesture to him to be silent.
Bill was about to say something but held back, thinking that Li Younan had already paid, he snorted and sat back down.
Seeing this scene, Li Younan actually found it a bit amusing, but he couldn't blame Bill for being so surprised.
The so-called Damascus forging method is essentially a multi-layered welding and forging composite method.
But using this forging method with ordinary steel is fine, using it with M4 powder steel is almost hell difficulty.
There are probably less than 10 swordsmiths worldwide who can achieve this.
Using the Damascus forging method with regular 1095 carbon steel is already challenging enough, and the difficulty with M4 powder steel is at least 20 times higher.
