After Fang Shijing left, Li Xian temporarily put the matter aside - if there was anything, he would deal with it after Fang Shijing dealt with it.
We waited until noon the next day, when the temperature finally dropped to a level where we could barely enter.
Li Xian walked in front. The fire in the cave was still so intense that he had to hold on to magic to barely hold on for a while. The surroundings were obviously melting and cooling, just like wax oil that had melted and cooled. The whole cave was like this. The jade and stones had melted together, and the surrounding copper wires were completely burned.
However, the one-meter-sized iron ball that was originally placed in the center has disappeared, leaving only a melted ruin, with some melted and solidified iron filings around it, and in the center, there are several scattered, hemispherical "black iron balls".
These black iron balls are very bright, sparkling like black pearls, and people's shadows can be reflected on their surface.
"Black Iron! This is Black Iron! I actually refined Black Iron!"
Seeing these hemispherical black iron balls, everyone cheered. At this moment, even those who didn't know about the wires were exclaiming, because with the black iron, they could create a "magic weapon".
Nowadays, because all kinds of spiritual materials have disappeared, even the Jindan stage masters often use "magic weapons".
But how can a magic weapon compare to a magic weapon! With black iron, you can refine a magic weapon!
Ling Zhifeng picked it up and looked at it, then shook his head slightly. "It has a lot of impurities and is not as heavy as the legend says. It is just the lowest grade black iron, which can only be used to make magic weapons for the foundation-building period. It is still far from the black iron that can be used to refine immortal weapons."
"Don't be ungrateful!" Xu Ren said with a smile, "Even if a piece of black iron like this is thrown out, it can cause a dispute."
Li Xian picked it up and tried it. "Sure enough, it conducts spiritual energy very well. The amount of impurities is just right. If we take out better black iron now, we will be asking for trouble. In my opinion, this kind of black iron is still too good. The refining requirements are lower. As long as it can conduct the spiritual energy of the Qi Refining Stage, it will be enough. According to estimates, as long as it has the spiritual vein conduction efficiency of the fourth level of the Qi Refining Stage, it will be enough to meet all current needs. At most, it will be enough to increase the number of formations and the thickness of the wires."
"Yes, there is absolutely no need for more!" Tang Rong, who had long been influenced by Li Xian's thoughts, nodded in agreement.
Beichen Yuqing listened to the words of wastefulness and said through gritted teeth: "Although I know this is the right thing to do, I still have to say that you are too wasteful!"
Li Xian smiled and said, "Don't worry, Mr. Beichen. Li Xian will not give up researching better technology and better black iron, as well as other refined gold, secret silver, red copper, and even the smelting of other metals. However, when our ability is insufficient, we must keep a low profile. For the time being, I dare not even take out the lowest-grade black iron; what we sell to the outside world is sea soul silk, and we control the market through sea soul silk. We still need to trade sea soul silk with the sea clan and seek profits from it."
Li Xian said, looking at Xu Ren with a serious expression: “Mr.
Xu Ren immediately became serious.
Li Xian slowly said: "Sir, next we will launch the 'explosive development plan'.