Success

Fang Chen has started to learn the process of adding the core to the weapon but he was unsuccessful on the 1st try so now he only had one try remaining and then he will need to close the workshop and go to sleep. 

So once again he started from the beginning and he continued the process till he purified the ore with the hammer now that the ore is purified it was time for the ore to reheat and once again to purify using the beast core.

1st time the beast core has burst with the ore and Fang Chen knew that the reason behind that was because he didn't had enough control of spiritual energy. 

So this time he increased his focus by another fold and activated Yin and Yang divine eyes so that he will be able to see the flow of the spiritual energy and started to control the spiritual energy from the beast core and start started to temper the ore with it.