Changgong Yan obviously had his mind made up already and didn't beat around the bush. He immediately replied, "The simplest way for blacksmiths to compare their strength is by refining metal..." 。Let'...Arru Heng chuckled, "No problem, no problem"g Wulin stopped and turned to the shopkeeper, saying, "Do you have any rarer metals I'm not interested in these common ones." 。Those unfamiliar metals can also be identified by tapping, they are all r...