C2312 Throwing knife

Removing the sang-wushi crystal's impurities took three days.

Using a unique method to melt the sang-wushi crystal into liquid took another ten days.

During this period of time, the smithy was hammering non-stop. Xiu Qi and the other three were too embarrassed to disturb Zi Chen, so they could only wait.

It must be said that if it were not for the Elder Wei's special technique