Chapter 1369 Great Treasure, Black Iron Mine!

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"What? Black iron ore? Lin Feng, did you 'get' it wrong? Didn't you say that when refining the flying sword? Black iron was a relatively precious weapon even in the era of ancient cultivators How can there be materials here in Zhi'an City?"

Hearing Lin Feng's exclamation, Li Yutong also exclaimed in disbelief. WWW. SUIMENG. lā,. Her current understanding of cultivation is based on what Lin Feng taught her, so she also knows that black iron and other refining materials are more precious even in ancient times, and they are not ordinary monks in the Qi training period available in large quantities.

But now, according to what Lin Feng just said, what lies beneath the area in front of him is not a piece or two of black iron, but a piece of black iron ore. What concept is this? If it is in the cultivation world, such a mountain gate where the black iron mine is located is enough to develop a powerful cultivation sect.

In fact, the world of comprehension is the same as the current human society, everything is about talent and resources. Talented monks, with sufficient resources such as exercises, pills, and materials, will inevitably have strong cultivation and combat power.

In addition to exercises and pills, various refining materials are also one of the important resources for cultivation. If this large piece of black iron ore is placed in the realm of comprehension, once it is discovered, a password must be issued to prevent such important news from leaking out. Because once this news is leaked, it may be known by other sects and fight for it.

However, in this resource-depleted and heavily polluted earth, cultivation resources are even rarer than in ancient times. It is simply incredible to be able to find such a large area of ​​black iron ore in this dharma-ending era.

"I also think it's incredible. Sister Tongtong, think about it, the two darts we 'get' from the martial artist who played with hidden weapons for the first time are only so little black iron. I think it is precious and can be used It’s time to make Fengtong Sword, a high-grade spiritual tool. Now there is a whole black iron mine here! Although we don’t know how big it is yet, but at least there are more than enough materials to make a thousand or ten thousand flying swords!”

Lin Feng was still in shock, and his spiritual consciousness kept digging deep into the ground, wanting to find out how big this black iron mine was.

However, the texture of the black iron ore is completely different from that of ordinary rocks, and Lin Feng's spiritual consciousness can't go too deep at all. For example, Lin Feng's spiritual consciousness can expand to a distance of 100 meters in a straight line in the air, but if it is ordinary rock and soil, it can only go down to ten meters, but if it is black iron mine, it can go one or two meters deep. It was as if it hit a wall and was bounced back.

"How could it be? Lin Feng, my spiritual sense can't even penetrate one meter into the ground. This black iron mine is so powerful."

Li Yutong's spiritual consciousness is not as strong as Lin Feng's,

So she couldn't even go a meter deep.

"Sister Tongtong, this fully proves that my judgment just now is not wrong. The density of black iron is about ten times stronger than that of ordinary 'fine' iron, so our spiritual consciousness cannot pass through the dense metal atoms. But it is also because In this way, black iron has some very special chemical and physical properties, which are especially suitable for making flying swords and some spiritual weapons for body protection."

After pulling out the Fengtong Sword, Lin Feng walked around the mountain again.

"How is it? Lin Feng, how big is this black iron mine?" Li Yutong asked behind him.

"It's huge! At least the range I detected with my spiritual sense just now is this big..." Lin Feng said with a smile.

"That's great! There are so many black irons, how many flying swords do we want, how many flying swords do we have?"

After refining the Fengtong sword, Li Yutong always wanted a flying sword of his own, but because the materials were scarce, and their current cultivation level was not high, it would be a waste of resources to simply refine spiritual weapons up. Therefore, it has been a long time since there was a flying sword of the spirit weapon level, but if you have so much black iron now, you don't have to worry about resource consumption.

"Haha! You don't need so much black iron to make flying swords. I think these black irons are enough to make spaceships!"

It was a complete surprise to discover the black iron mine at Tianlao Peak today. If it wasn’t for investing in road construction here, Lin Feng would never have been able to find the mine buried underneath even if he passed by here a hundred or a thousand times. Black iron ore.

However, Lin Feng frowned when he thought about the problem of road construction in tourist attractions, "No! Sister Tongtong, if...the underground is really full of black iron mines, then I don't think it's a problem at first. Now it's a big problem."

"Ah? What's the problem? Lin Feng, what you're talking about...is it the problem of road construction in tourist attractions?"

Li Yutong's heart sank, and he immediately understood, "That's really a big problem. After all, it is difficult for me to refine this black iron with pure 'Yin' fire, let alone other modern machines. It is the method of other cultivators, and it is easy to deal with ordinary rocks and ores. But... if you deal with black iron,..."

"En! This is a headache. The texture of the black iron ore is too hard, and it is difficult for my vitality to melt. Let alone open the way, we need to dig out some of the black iron to refine it. Making flying swords, I don’t even know how to do it.”

This is the huge problem that Lin Feng is facing now. He is guarding the treasure mountain empty-handed, but he doesn't know how to use it.

Whether you use it or not, the black iron is here, it doesn’t move, and you can’t move it either.

"Then this is going to be troublesome. If the mountain road here is still not open, then the plan for the entire tourist attraction will really be stranded. Almost all the natural landscapes are behind Tianmu Peak! We can't learn from the domestic Some scenic spots, build some sky roads out of thin air?"

Li Yutong said in a deep voice, "But this kind of sky road is more expensive to build, and the technical requirements are very strict. These are secondary. The key is that if we build a sky road on this cliff, it is extremely prone to various accidents."

What is the road to heaven?

The Tianlu mentioned by Li Yutong refers to some places in China where the terrain is very complicated. When other constructions cannot be carried out, suspension bridges or bridge piers can only be built out of thin air, without relying on any mountains or other roads made by supports.

The cost of this kind of sky road is high, and the risk factor is very high during construction. In addition, the annual maintenance cost is also very high, and it is difficult to guarantee 100% safety. Therefore, unless it is really a last resort, the construction unit will never adopt such a plan. </ntent>

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