The primeval upgrade exchange item, this thing Lu Qing has also obtained before, and directly upgraded a talent, supernatural power or skill with the primeval prefix he has by one level. If it's five stars, it's up to five stars.

This is an exchange item that can be used to make up for shortcomings.

Lu Qing thought about it, the primeval ability he had on hand was actually not on the five-star level now, and there were not many. He casually pasted this exchange item on the cultivation of the book.

Then, his gaze turned to the last six-star rare exchange item.

This is what can be of great use.

Lu Qing clicked it open with his fists and saw his true face:

【Six-Star Rare: Area Full Exploration】

[Select an area, and in that area, explore all the resources in the area.] These resources will be clearly marked in the host's map panel. 】

[3000 karma required for exchange]

......

Lu Qingleng paused, isn't this just an upgraded version of resource exploration? How can it be counted as a six-star, and it also has a rare prefix? 3000 karma points, this exchange price is also ridiculously expensive.

But soon, after reading the description of this exchange item more carefully, he vaguely understood what was so powerful about this exchange item.

All the resources in the area have been explored.

All of these words are critical.

Not much else, in a familiar place like Jizhou, human beings have been thriving here for countless years. Although this land is vast, the resources in it are still limited. It stands to reason that in such a long period of time, all kinds of resources used in cultivation should have been explored, right?

But that's not the case. Within a place, there are always some large rivers, famous mountains, and forests. Among them, there are many fierce monsters that live in it all year round, or the natural environment is not suitable for human development.

In these places, it is very likely that there are some hidden resources.

For the monks, these resources are undiscovered, and no one knows what is of value in them until they are explored. In addition, the risk is not small, so in many places, in fact, there must be some untapped resources hidden that have not been found.

In fact, there are indeed people in the current cultivation world who specialize in this kind of thing. If you find something that is not big but has some value, you may take it yourself or develop it, and if you can't develop it yourself, you can also sell it to some local forces. This kind of pioneer exploration team takes a relatively large risk, but it can always reap a piece of income of its own.

Moreover, many of the cultivation resources in this world are not non-renewable resources. Where the aura is strong, after a long time, there will always be some special changes, resulting in the appearance of some minerals; some spiritual plants may also suddenly arise in the place where the aura is rich, and even mutate themselves, and then develop into a piece; some ordinary animals that originally only had some spirituality may also become spirit animal resources under the cultivation of the rich aura......

These are all possible. Moreover, in this vast world, where there are many mortals, many times, these changes have taken place, but no one knows about them.

For familiar places like Jizhou and Jinzhou, this is still the case, not to mention Feiyun Prefecture, where the population and number of monks are relatively small.

What's more, the new Shenlu County in Feiyun Prefecture itself has not been developed too much, and there must be quite a lot of resources in it, which no one knows about at all.

Lu Qing clicked on the more detailed situation of this exchange item. It was found that the area covered by this completely explored area was about half the size of the entire Feiyun Prefecture, counting Shenlu County.

After thinking about it for a while, Lu Qing made a decision.

This exploration function, Lu Qing is going to use it in Feiyun Prefecture. Shenlu County must be covered in its entirety, and the richer ones he chose to divide into two parts. Part of it is wrapped in Anling County, and the other part is used in the area north of the Shenlu Forest.

This area is between Feiyun and Selangor, sandwiched between the North Wilderness. Looking back, when the development of Shenlu County is more mature, that place can also set up a county.

As for whether it will be under the jurisdiction of Selangor or Feiyun at that time......

That must be Feiyun Prefecture.

Feiyun Prefecture is the basic plate of the Lu family, and this basic plate must be made as big as possible. The stronger Feiyun Prefecture is, the more stable the foundation of the Lu family will be.

Just like the Yunxiao Sect, they are nothing more than mainly controlling Wuzhou, Xingzhou, and Pingzhou. But just one Wuzhou is the most developed area in the entire Yan Kingdom. And the Lu family, theoretically speaking, now controls the four states, but all of them add up, and the output value is estimated to be more than that of Wuzhou. But there are also Xingzhou and Pingzhou, which are also two big states.

If Feiyun Prefecture can be built as strong as Wuzhou, then the Lu family can be regarded as taking off. In the future, it may not be necessary to look up to people every day.

Of course, it is quite difficult to be able to do this with just such a redemption item.

But in any case, the production of resources has become more abundant, and that must still have a good and good effect.

After spending three thousand karma, Lu Qing could clearly see a large number of new blue light points from his map.

These points of light, large and small, bright and dark, look fine, and even the shape is different.

Next to the map, the system also gave something similar to the legend very intimately, Lu Qing can easily compare the legend to know what these light points represent and what the richness of resources is.

For example, Lu Qing saw that in the north of Pingyao County, Anling County, between Yuyan Mountain and Pingyao County, there was a hidden resource. It is an underground beetle tribe that lives in the cave all year round**, and if nothing else, they will not leave the underground environment from life to death. And this underground beetle, bred and hunted regularly, can obtain their back shells. Their back shells, after being ground by special techniques, turned into powder, and then processed for some processing, can be used to refine the potions needed for cultivation, or to arrange the earth practice formation.

This kind of large beetle clan, whose strength is not strong, is the level of a first-class spirit beast. Their back shells, as a material, are not of high grade, and the finished products can basically only be used by low-level monks, and high-level monks will definitely not use them.

However, the market for low-level monks is huge. What's more, when the low-level cultivators have more resources, among them, the probability of cultivating the Dao and coming out of the first high-level will naturally become much greater.

And these resources, Lu Qing compared the memories in his mind, all of them should have not been discovered in the past.

Relatively speaking, the distribution of the entire resource is about the same as Lu Qing's previous guess. The resource density here in Anling County is relatively sparse, but the resource level does not seem to be very low. But there is one obvious feature: most of these resources are in the deep mountains and forests that no one knows about, or, like the beetle, underground. All in all, it's hard to find, and it's difficult to develop.

Relatively speaking, the situation is completely different between Shenlu County and the large area to the north of Shenlu County. In this large area, the undiscovered resource points that appear are obviously much more dense, and many of them are very well developed. It even includes several open-pit minerals.

Among them, Lu Qing saw that the brightest and highest grade was a spirit stone mine.

Lingshi Mine!

As the name suggests, this thing is a serious thing, and it can dig out spirit stones directly from it. With a little polishing, it is something that can be directly used for cultivation and even circulated in the market.

The Lingshi mine in Feiyun Prefecture itself is not large, and it is mainly of low quality and low yield. These spirit stone mines in Feiyun Prefecture were basically under the control of Qingfeng Gate in the past, including the two in Anling County, which were also directly managed by Qingfeng Gate, and no one else was allowed to interfere.

Now, of course, it's a different story. After so many years of operation, the Lu family's right to speak in the Qingfeng Gate has reached an unshakable point, and who will control the spirit stone mine is actually not so important.

But at the moment, the spirit stone mine that was found through the 'complete exploration' exchange item was a completely different matter.

Lu Qing saw that the resource level of that place was very high, and in the positioning of the system, it was counted as a four-star resource.

And the same, Feiyun State...... It's not just Feiyun Prefecture, but also several spiritual stone mines in Jizhou and Jinzhou, all of which are counted, and most of them are basically first-class, and there are very few second-class ones.

First-class spirit stone veins, usually the difficulty of development will be relatively large, in a big mountain, the mine hole is dug out, and hundreds of mortals are mobilized, knocking and beating in it every day, digging out some bits and pieces, after processing, a year produces less than 100 spirit stones, even if it is more, there are three or five hundred is very good. This is actually not a good way to make money, it mainly depends on whether the blind cat can touch the dead mouse and fish out a medium-grade spirit stone from it. As long as you fish out a piece, it will be bloody.

The second-level spirit stone vein is basically one of the foundations of some big forces, and it would be quite good to produce thousands of spirit stones a year.

At this point, even some big forces will pay attention to and maintain the resources very seriously.

And if the third-level spirit stone vein is used, it will already be able to make some big forces fight to the death of each other and fight hard.

The third-level spirit stone vein produces tens of thousands of spirit stones a year. How much is the annual income of Yan State? A vein can produce nearly one percent of the country's income, so it will definitely take a lot of hard work.

Within the four states controlled by the Lu family, there were no third-order spirit stone veins. The only one, which was conveniently discovered in Wuzhou and Jizhou many years ago, is estimated to produce 30,000 spirit stones a year. Then, just ten years after it was discovered, that place was zoned within the boundaries of Wuzhou......

And now, on the northwest edge of Shenlu County, what was discovered was a fourth-order spirit stone vein......

When Lu Qing saw it just now, his mood became excited.

Even if it's his state of mind, he has to be excited.

If it is really well developed, and a spiritual stone mining industry with an annual output value of hundreds of thousands of yuan is created, then it will not be bloody? More importantly, the income of this money does not need to be bothered at all, unlike any industry, and it is difficult to run into a bad year, the market is flat, and the income will decline or even lose money.

The spirit stone vein is as much as it is dug up.

But then, his mentality calmed down a bit, and Lu Qing also thought of some questions: This thing, development is good development, can it be kept?

Back then, at the border of Jizhou, the discovery of such a third-order spirit stone vein made Yunxiao Sect very shameless to row it away. It stands to reason that the Great Yan Central Dynasty at that time was stronger than the current Lu clan. After all, there are two or three Yuan Babies who obey the emperor's orders in the imperial dynasty. And at the moment, there is only one Lu Qing in the Lu Dynasty. For the Yunxiao Sect, it is a weak royal family.

The third-order spirit stone mine made their hearts move, let alone the fourth-order.

If the news really leaked out, Lu Qing estimated that the Yunxiao Sect would definitely not be able to bear this greed, and would definitely coerce the imperial court to hand over this fourth-order spirit stone vein resource to them.

If that scene really happened, Lu Qing thought about it for a while, and had to admit that it would be difficult for the Lu family to refuse.

Refusal? Could it be that you want to turn your face with the Cloud Sect and do it?

This matter must be cautious, and the development of its own sneak cannot be discovered, and the less people know about it, the better.

After thinking about it, Lu Qing felt a little uneasy.

He decided to find out for himself.

Of course, he didn't go with his real body, and he couldn't go that far.

After thinking about it for a while, the next order is to let the family send out a monk from the Enlightenment Period, and in the name of exploring and inspecting the development of Shenlu County, go around in a circle. When the time comes, Lu Qing will directly activate the experience mode, and the teleportation will be over.

He wanted to take a good look at what was going on in that vein in his state of consciousness.

......

Half a month later, Lu Qing's consciousness body was already at the ore vein.

It's tricky.

Ore vein, in a mountain.

In the North Aramori, of course, it's not a flat place with trees growing and it's over. The land here is vast, and the area of the entire Northern Wilderness Forest is probably not three or four sizes of Feiyun Prefecture, nearly one-third of Yan Kingdom. From east to west, I'm afraid it's not a distance of 100,000 miles. So far away, the terrain is very complex, mountains, rivers, lakes...... These are all there.

And here, on the side is a nameless mountain, which itself is still a place of spiritual veins, with the level of third-order spiritual veins.

But that's just the appearance. When Lu Qing's consciousness body passed through the mountain and entered the interior, the intensity of the aura inside increased significantly.

Here, it should have been a fifth-order spiritual vein, but because the heaven and earth here have a special effect of locking the aura, it is locked in the mountain and cannot come out.

Lu Qing estimated that it was very likely that it was because of this that over the years, under the influence of the rich aura, such a high-grade mineral vein was formed in the interior of the mountain.

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