C204 So It's so Difficult to Become a Craftsman?

"Then what? Sister Chen Fei, what level of craftsman are you now?" Ning Xiao was ready to change the topic.

"I am now the Seven Stars of Black Iron. It is very powerful to compress it after five calcination. " Chen Fei smiled and said, "I am 19 years old this year. I have improved very quickly!"

"Yeah, that's why I said that Little Junior Sister's talent is higher than mine