Xiuxian Baiyi System, I know everything

After advancing for several dozen feet, the passage was finally completed.

And the true appearance of this place was completely revealed in front of him.

Looking around, he saw broken green raw ore all over the ground, and the crystal clear light directly attracted his attention.

Facing these green raw ores, Xu Feng's brain began to work quickly, searching for relevant memories, trying to determine the origin of their names.

After a moment, he frowned slightly, obviously not finding much useful information.

He stretched his right hand forward, and a piece of ore the size of a fist appeared in his hand. Looking carefully, he saw that the surface of this raw ore was wrapped in a layer of fine water droplets, making it smooth to the touch.

Xu Feng stretched out his finger and dipped a little, then put it in his mouth. He felt that it tasted sweet and had abundant spiritual power, but it could not be directly absorbed by the body and transformed into cultivation.

"What on earth is this? I'd like to say that I know it, but I've never seen it before, but if I say that I don't know it, it still feels like it's familiar. It's really strange."

While frowning and thinking carefully, he summoned a throwing knife from his storage bag and attacked the green ore.

"Buzz!"

A dull sound came, not at all as loud as the collision of metal. Looking towards the ore, I saw that the location hit by the flying knife had not deformed at all.

"Isn't this too hard? My flying knife was specially upgraded by someone. The current grade is second-level mid-grade. Even if it cuts on a second-grade high-grade magic weapon, it will definitely leave tiny marks. ”

He looked at the raw ore in his hand and began to wonder if it was a third-level spiritual ore.

But that is obviously impossible. The location of their Wei State is very barren in the entire world of immortality. High-level spiritual mines rarely appear here.

As far as he knew, in the huge Wei State covering an area of ​​more than 100,000 miles, the only ones with third-order mineral veins were the Yuhuagong family of the Yuanying faction, which was stronger than the Jiugong sect. There were no third-order mineral veins under their sect, only a few second-order ones.

"What on earth is it? Why is it so strange?"

Xu Feng kept attacking the raw ore with flying knives. After several observations, he discovered that it was not the green ore itself that was so hard.

But when the flying knife is about to hit the ore itself, the layer of fine water droplets covering the surface will neutralize the attack of the blade, making it unable to cause damage.

Just when he was puzzled, Liang Wan'er led her son through the passage and into the mine. Xu Feng was obsessed with studying the raw ore and completely forgot about their mother and son.

Because she was worried about his safety, Liang Waner took her son to find this place.

"Mom, let me tell you, there is no danger here at all. I have been in here once before."

"You, newborn calves are not afraid of tigers. They are just lucky that they were not injured."

Liang Wan'er angrily tapped her son's forehead with her finger to signal him not to get too carried away, then turned around and came to the Taoist monk's side.

"Husband, the ore in your hand looks quite familiar, but I just can't remember where I've seen it before."

Hearing what Liang Waner said, Xu Feng withdrew his gaze, turned around and asked:

"Wan'er, do you feel the same way? In fact, I do too. I just can't remember where I have seen or heard of it. This thing can withstand the slashing of my flying knife. It is an extraordinary thing."

His last sentence suddenly seemed like a trigger, directly reminding Liang Wan'er of something, and she exclaimed:

"I know what this thing is. It's blue water copper ore."

After being reminded by the Taoist companion, Xu Feng also remembered and shouted:

"Yes, it is the clear water copper ore. Xinran's second-level low-grade magic weapon - the clear water shield, is mixed with this material."

After he finished speaking, the corners of his mouth began to rise unconsciously, the kind that he couldn't suppress even if he wanted to, and then he laughed heartily.

Bishui copper ore is a second-order mid-grade spiritual ore. Even if the lowest quality ore is refined, you can get second-order low-grade Bishui copper. This is an extremely rare refining material in the world of immortality.

Their most notable feature is that they naturally have extremely outstanding defensive capabilities, which is the thin layer of water droplets precipitated on the surface of the ore. Don't underestimate this thing, the defensive capabilities are simply terrifying and quite sufficient. Explains what it means to overcome strength with softness.

After smelting the best-quality clear-water copper ore deep in the veins, second-grade high-grade clear-water copper can be refined.

Not only is it the first choice for refining second-level high-grade water-based magic weapons, some third-level magic weapons also use it as an auxiliary material to enhance defensive performance.

The price of such precious weapon refining materials is naturally not cheap. The prices vary depending on the quality.

Second-grade low-grade blue water copper, three hundred spiritual stones per pound.

Second-grade middle-grade clear water copper, one pound of five hundred spirit stones.

Second-grade high-grade blue water copper, eight hundred spiritual stones per pound.

Don't think that the price is not high, in fact it is already very high, because the raw materials used to build a second-level magic weapon are not one or two kilograms, but start at least ten kilograms, and some even amount to a hundred kilograms.

After doing this calculation, you should understand how expensive this kind of weapon refining material is.

"I just don't know how big the mine is? If it can reach a large scale, it will make a fortune."

Although it was the second time he entered here, Xu Liqi still looked excited, holding a piece of raw ore the size of his head in his hand and saying with longing.

Listening to their son's innocent words, Xu Feng and his wife looked at each other and laughed dumbly.

Mineral veins in the world of immortality are divided into five levels from small to large, namely micro, small, medium, large, and super large.

It is difficult to guarantee the range of micro-ore veins. Small ones are only a few feet long, and long ones are only about ten feet long.

The small ones are more than ten feet and less than one hundred feet, the medium ones are more than one hundred feet and less than ten miles, and the large ones are more than ten miles and less than a thousand miles.

As for the super large ones, they are immeasurable. I heard that there are some that stretch thousands of miles or even hundreds of thousands of miles, which is completely unimaginable.

For Xu Feng, as long as the Bishui copper vein in front of him can reach the small level, he will be satisfied. As for the large scale, he can't even think about it.

Again, mineral veins are rare, and large mineral veins are even rarer. How could it be so easy for him to stumble upon them?

If he wanted to reveal the answer, he couldn't stand still. With the obstruction of the raw ore, his consciousness could not penetrate deep into it.

But this didn't bother him. He opened a passage with his knife and drilled in along the direction of the vein.

After a while, he returned to the mine and excitedly announced to his wife and children:

"The scale of the Bishui copper mine sales extends to 300 feet, and it belongs to the medium-sized category. What you just said, Qi'er, is right. Now our Xu family is really going to make a fortune."

After exploration, it was found that the Bishui copper ore on this vein has a large distribution ratio and the mineral deposits are extremely rich.