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At this time, the depths of the First Cultivation Academy of the Empire.

Surrounded by green mountains and green waters, Zhong Lingyu is beautiful, and it is listed as a forbidden area by the school, and students are prohibited from entering the core area at will.

A building that is different from normal space, like a transparent bubble hanging in the depths of the universe, and it is faintly visible that it contains a void land covering an area of hundreds of square kilometers, and a building that shimmers with thousands of spiritual light like the palace of the gods, is standing majestically in the cave heaven blessed land, standing on the void continent!

This huge palace is located in the middle of this void land, although the building itself is not extremely huge, and its area is only about one square kilometer, but anyone who witnesses its existence will inevitably be dumbfounded and amazed, thinking that this is a god-like abode.

I saw that it is delicate enough, exquisitely clear, everywhere you can see the exquisite carving, everywhere is flashing delicate and warm aura, the whole building does not use gold leaf, does not use bricks and tiles, every piece of building material is the best, can be called the best jade composition of gem quality.

It can be called a huge jasper, white and delicate white jade like mutton fat, topaz with bright yellow and bright light, all kinds of beautiful and beautiful and shining with spiritual light, and the best jade on the market at least tens of thousands of yuan a gram, at this time, it seems that they don't want money, broken bricks and tiles, and are used as building materials without hesitation, as the most basic materials, together constitute this although it is far from being grandiose, but it is definitely a unique jade palace on the earth.

Countless precious gems, silver, colored diamonds, and all kinds of rare materials have been turned into a variety of ornaments and lines, decorated inside and outside the palace, which is extremely heart-wrenching!

As soon as the vulgar people saw this. I can't say that I have to cover my heart immediately, and let out a sad cry, Mom, how much does this cost! How rich a local tyrant must be to build such a palace?

Even people who are not so vulgar and elegant, I am afraid that they are stunned, and they can't help but wonder at it: Is there so much of such a large piece of beautiful jade on the earth? Could it be that this is all done by digging graves?

Only those monks who are proficient in the art of cultivation and whose own cultivation realm is relatively advanced can see through the appearance of this luxurious and exquisite building, the surging power that swayed in every corner of the palace, every line, and every pattern, and they will be shocked to discover that this huge palace that looks exquisite at first glance. It is actually a huge spiritual weapon that is integrated into one, and in this spiritual weapon, it contains immeasurable power.

Even, this spiritual artifact itself is the core of the entire Cave Heaven Blessed Land, it is connected to the origin of this Cave Heaven Blessed Land, and the core kinetic energy of this Cave Heaven Blessed Land is deployed, not only supporting the Blessed Land to remain unmoved in the void storm. Not to mention the slightest damage, it even faintly pushed this Cave Heaven Blessed Land to expand in the void. Let the void land, which covers an area of hundreds of square kilometers, extend outward little by little and expand the area.

At the same time as the plane expanded, countless energies and countless elements were condensed and spread in this palace, connecting all the rules of this entire cave heaven blessed land.

Surrounded by such surging energy. Countless visible and invisible spiritual lights set off this already luxurious and magnificent Lingxiu jade palace as if it were a god's abode.

Even, this is not the end, only cultivators with higher vision can see it. In the core of this palace, there is also a deeper power, this power runs through the void, connecting with some inexplicable existence system in the void, constantly refining some of these things between matter and energy, transforming them into countless and rushing spiritual energy sources, so that they continue to converge in a spiritual energy pool in the depths of this palace.

This aura jade pool located in the depths of the palace, the whole body of jasper condensed, integrated into one, covered with countless small gnats, constantly disillusioned in the void mountain spiritual runes, and under the water of the almost endless torrent of spiritual energy, wisps of essence spiritual liquid condensed by the purest spiritual energy, has accumulated as much as half of the pool!

Although the amount of this small half pool of essence is by no means large, it contains endless energy, and it can even pry the rules of the void and release an unimaginable wind and waves!

It is the spiritual liquid itself, at a glance, it is like the sea is turbulent and windless, every ripple, every wave, as if it contains endless energy, and it is like wanting to break through the barrier and cleanse the world.

If it weren't for the restraint of the dense aura prohibition in the aura jade pool, once the essence of this small half pool exploded, it would instantly destroy the entire palace, blow up the entire Void Continent, and even destroy the entire Cave Heaven Blessed Land, and in the depths of the cultivation academy, it would be a matter of course to cause an incomparably tragic Tunguska explosion.

Fortunately, now with the forbidden restraint of this aura jade pool, even though the essence spiritual liquid contains incomparable energy and power, it can't turn the wind and waves.

It can even be very beneficial!

In the center of this aura jade pool, at the core of the countless essence of the spiritual liquid, a splendid white jade map, swallowing a huge amount of spiritual energy all the time.

This aura is poured into the picture, and it is connected to the entire Cave Heaven Blessed Land, adjusting and affecting the aura layout of the entire Cave Heaven Blessed Land all the time.

On the Void Continent of this Cave Heaven Blessed Land, except for the jade palace at the core, which occupies a territory of about one square kilometer, all the other land areas contain all kinds of heavenly and earthly treasures that are difficult to see in the outside world, such as hundred-year-old ginseng, thousand-year-old He Shou Wu, all kinds of spiritual flowers and plants, and all kinds of cherished mineral deposits, all of which are contained in the huge magic arrays, nourished and irrigated by endless spiritual energy.

There are even a series of spiritual energy veins, with the support of this splendid white jade diagram, which spread beyond the blessed land of the cave and are connected to the spiritual energy arrays in the student apartments of the academy to supply the cultivation needs of the students.

Obviously, this Spirit Weapon Jade Palace, hidden in the depths of the void, was truly the core of the Empire's First Cultivation Academy.

And this spiritual jade palace, in addition to being the core of the cave heaven blessed land. In addition to the core of the cultivation academy, what is more important is that this is also the place where Sima Mulong retreats and cultivates, and where various affairs are handled.

It is also the origin of various administrative concepts, top strategic ideas and decision-making directions of the earthlings.

The reason why the whole palace is made of top-notch jade is also because of the medium of jade. It is an excellent material for preserving and transmitting aura, and it has all kinds of wonderful uses that are unimaginable to outsiders in the cultivation civilization.

Of course, if you want to cast such a huge palace covering an area of kilometers, each of the most basic materials is composed of all kinds of top-notch jade, and such a huge amount of jade is beyond imagination, even if it is the power of the earthlings to organize the hegemony of the world and dominate the majesty of the earth, it is impossible to collect all the jade mines on the entire earth.

Normally. Such a huge jade palace is simply impossible to exist, and if you kill the earth, you can't dig up so many top-grade jade!

Fortunately, this problem is not a problem for Sima Mulong.

It is difficult for outsiders to imagine the consumption and use of various top-notch jade by the cultivation civilization, and the consumption of various top-notch jade resources by those who have cultivated to a high level. It's just crazy!

Because of this kind of thing, jade, for the cultivation of civilization. It is simply second only to Reiki, and it is one of the most basic and most versatile cultivation resources, which is used to store Reiki, to carve spiritual runes, to build palaces, and to build utensils. Even the furnace alchemy has to use it, this material is simply deep into the bone marrow of the cultivation civilization, and the consumption of every moment is incredibly large.

For those high-grade cultivators, consuming so many top-grade jade stones on a mountain at one time was as common as drizzle.

Here's the problem. Even in a world as abundant as the Cultivation Planet, it would be impossible to find such a huge amount of jade resources!

Under the eternal consumption of jade, even the jade star with the most abundant jade resources has to be consumed by the cultivators to the point of being reduced to a poor jade star.

Even if the cultivators were in a hurry, in order to plunder a large amount of jade resources, they started a series of civilization wars in the starry sky to plunder jade resources, and the jade resources scavenged from one planet after another were completely insufficient for the cultivators to consume.

Because jade is the essence of the stone, there are very few in the real sense, and the number of gemstones is not much more.

Moreover, the requirements of cultivators are extremely picky, and jade that cannot reach a certain specification or grade is simply unusable, which makes the number of jade resources that meet the requirements even smaller.

Over time, the Canglan Empire, as a cultivation civilization, has to admit that jade scarcity, which is a genetic disease that has been suffered from by the cultivation civilization at the root, depends on asking for it from the outside world, no matter how much it is tossed, it is a drop in the bucket!

Just like the Canglan civilization has developed the ultimate trick that restricts the development of the cultivation civilization, the transformation and generation technology of spiritual energy resources, the practitioners have finally tried all kinds of means after tens of thousands of years of hard work and hard pursuit, and finally tried all kinds of means to find the transformation and cultivation technology of jade resources suitable for the use of the cultivation civilization, that is, the Lantian jade planting method.

This method of cultivating jade, as one of the super technologies related to the foundation of cultivation civilization, second only to the aura manufacturing technology and several related top-secret technologies, is subject to a considerable level of strict secrecy in the Canglan civilization, and has an extremely strict secrecy system.

In order to ensure that this secret technology is absolutely not lost, and also because the consumption of this complete jade cultivation spell is too large and the grade is too high, in order to facilitate diffusion and maximize utilization, it is divided into several levels of secrecy, and the first level is kept secret, forming constraints, and finally spreading to the bottom, which is the jade cultivation rune that everyone can handle, one of the basic runes in the cultivation world.

Different from other types of runes, the basic jade rune is one of the basic forms of currency of the Canglan civilization, which is equivalent to banknotes that everyone can print, and can even be circulated in the market!

This kind of basic currency equivalent to basic consumables, not only one of the banknotes in the world, but also a necessary strategic material for paying taxes, Canglan civilization through the grassroots system of the collection of this basic rune, layer by layer of higher and deeper secret runes are blessed on it, and finally formed a finished version of the blue sky jade rune, and then after a special formation nourishment, material accumulation, rune stimulation, aura watering, and finally formed a huge piece of extremely beautiful jade jade field on the earth, after mining, it has become a jade material that has doubled in value, and sells well in the entire cultivation civilization circle。

With this method of accumulating wealth, the Lantian Jade Gate of the Canglan Civilization in those years held an important position equivalent to the Minister of Finance in the Canglan Empire, and it was fat for generations, and the reason why this was so was because people developed this jade planting technology!

From a molecular point of view, there is no shortage at all, and it can be used as normal jade, but this kind of thing is completely inapplicable to the cultivation of civilization, and it can be called a fake and shoddy product that everyone shouts and beats.

The reason why this is so is also because the essence of aura has not yet been thoroughly understood by the Canglan civilization, and it still has some mysterious qualities waiting for practitioners to penetrate, and one of the results of this is fed back to jade products.

That is, the natural jade excavated from normal mineral deposits, as well as the jade that was grown through the cultivation of jade hair in Lantian, all have the possibility of continuous growth and evolution under the constant nourishment of the aura.

Yes, even if the base is also the best jade, the grade of these jade itself is completely different, some are the lowest grade of ordinary jade, which is equivalent to the basic jade that has just been planted, with a relatively stable and mature transaction price, and the use value is relatively lowest.

Some of them have been nourished and infiltrated by spiritual energy for a long time, and have been maintained by cultivators for a long time, and finally formed an evolution, and then they have jumped into spiritual jade, and its value has increased hundreds of times!

There are treasures and fairy jades on top of the spiritual jade, and the value of each grade is at least a hundred times higher, which is such a temptation for cultivators.

Take a natural jade and hide it at home and play slowly, maybe after ten or eight years, it will become a spiritual jade, which is equivalent to how many years of income! It is simply the best investment to increase the price every year, if you change it, you have raised the jade for decades, and you are told that this jade in your house is an artificial jade made by scientific and technological means, and it is useless to raise it for a hundred years, and there is no possibility of evolution at all, will you be so angry that you want to vomit blood? )