Zhou qiuchu didn't quite understand what Chen Hui said, so he immediately asked his own questions.

Chen Hui said with a smile: "in our world, the ancients thought that iron was evil gold. I think the reason why iron can block aura is probably here."

After a pause, Chen Hui said, "the five element aura of the world is not only blocked by iron utensils. Even the aura of our Dantian sea of Qi, regardless of the five elements, also has a blocking effect."

"I see." Zhou qiuchu nodded silently and said, "if you want to find out what's going on, you still need to find out what's going on in the world we come from. There is no technology in this world at all."

"It's not without technology." Chen Hui said with a smile: "compared with the world we come to, the technology in this world is too backward, and the world we live in is more developed. For example, it is a kind of technological progress that the world has started to raise carnivores in captivity. However, this technological progress is very different from the modern breeding methods in the world we come to."

When Zhou qiuchu heard Chen Hui's words, he nodded silently and said nothing more.

Chen Hui continued: "although I already have metal aura in my body, which is one of the five elements aura. I can use metal aura to sense the metal around me, or even directly use metal aura to condense metal products, but it won't last long."

"Not long?" Zhou qiuchu frowned and asked, "what does that mean?"

"For example, I condensed a stick like a branch with the aura of wood last night, and it was still burning." Chen Hui looked at Zhou qiuchu and said, "the fire of the fire became strong because the stick was completely condensed with wood aura. Its essence has not changed. It is still aura. It can be seen that what burned at that time was aura, not sticks and branches!"

Zhou qiuchu pondered for a moment and asked, "do you want to say that this kind of thing is still different from the things existing in nature? Because we build a fire and add branches growing in nature to it. When it burns, the fire is not so vigorous. "

"Yes, there is a difference between things coagulated with spirit Qi and things existing in nature." Chen Hui nodded his head and said, "the difference is that there are not many impurities in the things coagulated by aura except aura, but there are impurities in the things existing in nature."

After a pause, Chen Hui said: "both the five elements aura and the aura in our Dantian sea of Qi have one thing in common. The higher the cultivation, the more pure the aura is. Therefore, the higher the cultivation, the less impurities there will be! This leads to another problem, which is also my new discovery! "

"What's the problem?" Zhou qiuchu asked immediately.

"When I just learned the mental skill of the wood family, I used to change the branches and sticks like that." Chen Hui said: "at that time, things coagulated and changed. Things coagulated and changed have no contact with me any more. They are almost the same as the branches growing in nature. At that time, the wizard who taught me the mental arts of the wood family was not very good. What he told me was that things coagulated and changed will disappear after the death of the wizard who used the magic to coagulate things, Change back to the aura, and no longer exist in a concrete way. "

"Is there anything wrong?" Zhou qiuchu asked with a frown.

"It's not right." Chen Hui nodded and said: "moreover, this kind of mistake can only be detected when his cultivation is high. It's not that he lied to me and deceived me. As far as his cultivation is concerned, he can't feel this situation at all, so he thinks so."

After a pause, Chen Hui said: "when the wizard's cultivation is low, it is true, because the condensed wooden objects are not very different from those in nature. The higher the cultivation is, the purer the aura of the wood is. Although the shape of the condensed wooden objects looks the same, they actually have essential differences, If you want to maintain the shape of the congealed things, you need to constantly consume the aura in your own body, because after the cultivation is high, the congealed things are formed by the pure aura in the wizard's own body, which is very different from the aura in nature. "

"Can this connection be cut off?" Zhou qiuchu understood the meaning of Chen Hui's words and asked tentatively.

"Yes Chen Hui said with a smile: "once you cut off the connection, you don't use your own aura to maintain the shape of the coagulated object. The coagulated object will radiate its pure aura and disappear!"

"Doesn't that mean that the higher your accomplishments are, the more you can't coagulate things?" Zhou qiuchu frowned and said, "it's not as good as a low-level wizard?"

"That's not what I said." Chen Hui waved his hand and said, "I'm just in the fifth level of cultivation. No matter how high my cultivation is, I don't know whether there will be other changes. However, I can't control the purity of aura in my body at present. That is to say, in the fifth level of cultivation, I can only use the fifth level of aura to coagulate things, It's impossible to adjust the purity of the spirit spirit essence in the body. If the cultivation is high, you can adjust the purity of the spirit spirit spirit essence accordingly. If the real thing condensed is consistent with the real thing in nature, the condensed thing will not change. "

"It seems that you can only know the truth when you are high in cultivation." Zhou qiuchu nodded and said.

Chen Hui also nodded and continued: "and now this is the case!"

Chen Hui said, extending the metal aura in his body, extracted copper from a copper ore again, and said: "this extraction method is not desirable, because it is still affected by my metal aura, and then extracted the metal in the ore. as long as I take back the aura in my body, these extracted metals will be restored to their original state."

Chen Hui took back his aura.

As a result, Chen Huiyan's aura came out of his body. The copper extracted from the copper ore disappeared at the speed visible to the naked eye, and the changed copper ore was restored to its original state.

"At present, my cultivation can only use magic to fight." Chen Hui explained: "in addition, there are few other uses. It's totally impossible to take advantage of technology to extract metal from ore. I don't know if I can do this now, but I can't do it now."

"It's true." Zhou qiuchu said with a smile: "if magic is omnipotent, what technology will be developed? Just develop with magic