C461 Berserk Spear

Dai Yu was getting fiercer and fiercer as he fought. As for Soong Yao, he performed his Dragon-slaying Knife Art crazily. The Dragon-slaying Knife was obviously just a backward bronze blade.

From the beginning to the end, the hardness of bronze was much worse than steel. In the Bronze Age, when they encountered the Age of Steel, they were completely defeated in a contest of weapons