"You two haven't been to the Black Spirit Mountain Range yet!" Duanmu Lei said with a smile.

"No, does it matter?" Shen Conghu said puzzled.

"If you two have been there, you will definitely see that the mountains over there have been hollowed out, I think there will be two or three hundred years at most, and there will be no Black Spirit Mountain Range!"

"How so?"

"Qinglingmen has never interrupted the mining of several major black iron ore veins in the Heiling Mountains outside the city for more than a thousand years, and it is said that the deepest mines inside are more than a thousand zhang away from the ground, and the miners can hear the sound of rolling molten lava underground, and some weak places even erupt deadly poisonous gases, many miners will be dizzy after staying in it for a long time, and Yan zhòng will die directly on the spot, if this continues, in a few hundred years, I am afraid that this place will become a lava city!" Duanmu Lei put away his smile and said.

Xie Ling and Shen Conghu didn't have personal experience, but they didn't have much feeling, but Xie Ling still knew the hardships of those miners outside the city, and sighed lightly, even if these were facts, they couldn't control and control them.

"The 'one-yuan heavy iron' was discovered by a miner at the lowest level of one of the thousand zhang mines. At that time, it caused a sensation in the entire Guocheng, its texture was solid, and even the real fire could not refine it, so several elders of Qinglingmen who were proficient in refining weapons personally investigated the scene, and found that they all came from those broken underground surfaces, and after some deduction, it was believed that it was a refined iron yuan stone naturally formed by the black iron ore under the strong pressure and high temperature of the underground. ”

"Because it is formed by slow crystallization under long-term high pressure and high temperature, the texture is many times stronger than that of artificially quenched refined iron, and even the fire of the true element cannot refine it for a while, so it is named 'one-yuan heavy iron'. ”

'Yuan' is the foundation of all things, as long as there is a thing with this word in the cultivation realm, it is extremely precious, like the 'Half Yuan Copper' that Shen Conghu just bought, even if it is the lowest grade of Yuan Copper, it is not something that can be bought anywhere. The high-grade 'two-dimensional copper' and even the entire Xuanwu realm are only about two taels, which shows how cherished it is!

Although Qinglingmen is only a medium-sized immortal cultivation sect and does not have the ability to refine magic weapons on a large scale, it does not mean that its personal refining skills are not good, and it can make its elders who are proficient in refining weapons be named 'One Yuan Heavy Iron', which shows that the small black stone is indeed very rare and precious!

Xie Ling and Shen Conghu couldn't help but be even more puzzled. This doesn't make sense! How could such a cherished thing be reduced to a street stall in the market?

The puzzled expressions of the two Duanmu Lei naturally looked at it in their eyes, and said with a smile: "At first, this 'one-yuan heavy iron' was indeed regarded as a treasure by the people of Qinglingmen, but after a long time, it was found that it was difficult to refine it, and it also burst open during refining, so that it damaged several elders who used it to refine weapons in a row. Of course, no one knew about this at the beginning, until someone also found it in other deep wells, and after it was scattered, many people fell due to the fryer during the refining process, and then it was reported!"

"Not only can it be refined, but it is also extremely dangerous, and coupled with the fact that it is constantly being mined from deep wells, this 'one-yuan heavy iron' has become a chicken rib, and now you can see it at any time in the stalls outside. ”

"I see, but why did Daoyou say that I was fooled?" Shen Conghu asked a little confused.

"Qinglingmen has lost a few elders on this 'one-yuan heavy iron', how can it not be figured out, after a period of research, it has finally discovered the reason why it is not afraid of calcination and easy to burst. Duanmu Lei paused when he said this, and took a sip of tea before continuing: "This 'one-yuan heavy iron' is very peculiar, it is somewhat similar to yuan copper, and can directly absorb the essence of fire, but this is very dangerous in the refining process, when it reaches the limit of its bearing, it will choose to burst open and release the essence of fire it absorbs, instead of being refined!"

"After Qinglingmen knew about this characteristic, they completely gave up on it. A thing that cannot be refined, no matter how rare it is, is of little use. However, some cultivators who cultivated the fire attribute exercises were very interested in it because of this, as long as they used the method to absorb the essence of fire before they reached the limit, it would not be beneficial to them to the Great Tonic Pill. And this 'One Yuan Heavy Iron' can absorb its original power regardless of any fire, just like when Shen Daoyou tried to calcinate it with an external flame just now, he had actually unknowingly stolen part of the True Yuan Fire, just because the time was short and the number was not much, you just ignored it!"

Xie Ling and Shen Conghu both looked at each other incredulously after hearing this, and then Shen Conghu stood up from his seat with a pout, and said with an ugly face: "Damn guy, you dare to steal my true fire!" It seemed like he was going to settle accounts with the stall owner.

"I advise Shen Daoyou not to go, those people outside are all in a gang, they deliberately mark up the price, let you test it with real fire, you may pay a high price to buy what they are in their hands." One Yuan Heavy Iron', or it will steal a small part of the True Yuan Fire, and the reason why they dare to use this trick here to deceive the monks who come from other places and do not know the truth is because there are big forces behind them to support them, even if Daoyou is a person from the Seven Great Immortal Sects, but the strong dragon does not suppress the head snake, fortunately, Shen Daoyou has not lost much, as long as he meditates for a few days, he will come back from cultivation, why bother with them!" Duanmu Lei persuaded.

Shen Conghu looked rude on the outside, but he was actually not impulsive, and after thinking about it a little, he knew that Duanmu Lei's words made sense, took a deep breath, and calmed down before sitting down again.

"According to Duanmu Daoyou, then the current 'one-yuan heavy rail' in this market should not be too expensive!" Xie Ling said.

"Xie Daoyou, if you are interested, a spirit stone, how much do you want, I can help you collect as much!" Duanmu Lei said with a smile.

"Do you have it in stock here?" Xie Ling said.

"It seems that there are a few more, you wait, I'll look for them!" Duanmu Lei walked out of the wing room after speaking, and came in with a smile after about the tea time: "There are really three left!"

Xie Ling took it and saw that it was exactly the same as the outside, but there was a slight difference in size.

"I want these three 61616161 how is the top-grade fine iron outside Duanmu Daoyou sold. ”

"One or two spirit stones of high-grade refined iron, I don't know how much Xie Daoyou needs?"

"I won't leave this 61616161 for the time being, let's talk about it next time!" Xie Ling thought for a while and said.

"It's okay, when the Taoist friend comes over and talks about it. Duanmu Lei said with a smile.

Out of the 'Wuhua Zhai', Shen Conghu asked puzzledly: "Senior Brother Xie, since these things can't be refined, what are you doing with them?"

"It's fun, anyway, I can't get a few spirit stones. Xie Ling said with a smile.

Shen Conghu naturally didn't believe it, but now his mind was on the 'half-intermediate copper' he had just bought, so he didn't ask too much. The two of them transferred a few more commercial houses in the Fang City, and each purchased some materials that could not be purchased in Cangyue Zongfang City, and then they came out of the Fang Market satisfied.

But as soon as he entered the opposite street, Xie Ling stopped advancing, Shen Conghu looked at him curiously, and saw that outside a red building in the distance opposite, several strong men like wolves and tigers were holding a little girl who was only eleven or twelve years old inside. An old man in a sixtieth armor cried to stop it, but how could he be lower than those fierce men, and he was about to be taken into the Red Mansion!