A colorless crystal with a decahedron shimmering and shiny is placed in the middle of the middle treasure chest. Next to the crystal are two octahedral black cyan discs. The discs are carved with yin and yang lines and symbolic gossip. Rune.

The decahedral colorless crystal that is as bright as a dazzling crystal is the special-class unattributable city knot that all mortal cultivators in the entire Nieno Continent dream of. Owning it has a root of power.

It is naturally impossible to say that I am not excited when I see the city that I have finally reaped my thoughts. Although he knew his mind and his mind had grown tremendously, Ning Yuan still couldn't face this exciting scene without being indifferent.

But perhaps because he understood the meaning behind this city knot, Ning Yuan barely suppressed the turbulent mood after a moment of inconvenience. He carefully picked it up and placed it in front of his eyes for a while.

"City knot heart: also known as the heart of city-state rules. Place it in any area that is not covered by the heart of other city-state rules, and the surrounding area can be automatically delineated into the dominance range of the heart of this rule, and a city-state is established. As the city-state upgrades, The range that the Heart of Rule can control will expand, and the rules within the rewritable dominance range will increase accordingly. The owner of the Heart of Rule can be protected by the rules of the city to exempt certain restrictions on the strength of the cultivator from the rules of heaven and earth. At the city level After being raised to a certain level, the heart of the rule can be separated into the second-level subordination rule knot heart through resource sacrifice. The separation rule is that the heart without subordination rules can be separated. Two, four, eight, and sixteen can be separated. Separate two ethylene, four, three, eight, one, two, two, four, and two, one, and two, and class D does not have the separation function. The rule of subordination can continue to separate, but the number is halved. The same class that is not subordinate Rule knots can be merged into higher-level rules. The specific rules are 3 D 1 C, 6 C 1 B, and 9 B 1 A. The fusion of the rules of the corresponding level requires the cooperation of different ministerial materials. The mind of this rule is nothing. It is subordinate to the heart of special grade A rules, and can establish a giant city state that can be upgraded to the highest level in any non-attributable area to delineate the city-state dominance. The maximum number of city-states that can be included in the household register is 10 million. When in a special energy node, the number of registered population can be increased according to the situation, up to the upper limit of 100 million registered population."

"Hiss!" After digesting the information from the city's heart, Ning Yuan took a breath. If it is said that a city-state with tens of millions of people under various threats at all times like the Nieno continent is enough to be considered a huge mega-city-state, then Certain city-states that have raised the upper limit of their registered population to 100 million can no longer be called giant city-states, but super city-states.

And this is just the registered population. The registered population of a city-state usually only accounts for a little more than half of the city-state’s population. Other populations consist of various foreign and floating populations. Various guilds, merchants, migrant workers, etc. That is, even if it is a small town at the D-level township level, although the upper limit of the registered population is 100,000, as long as the town is not particularly barren, the actual population will usually be 150,000 or more. Only one hundred thousand belonging to the city can be included in the household registration.

Then think about the separable feature of city knots. Ning Yuan’s super-class A city knots can be divided into 30 subordinate city knots with different levels, and the subordinate city knots except for 16 D-level ones. It is impossible to separate again. The remaining two pieces of Grade A, four pieces of Grade B and eight pieces of Grade C can also be separated. Although the number of separations is only half of the unattributable, but after careful calculation, there are nearly fifty to sixty cities at all levels. Calculated in this way, the city knot in Ning Yuan’s hands is equivalent to a huge city cluster, including one giant city-state, two large city-states, six medium-sized city-states, 18 small-scale city-states, and more towns. City state.

"No wonder it is said that owning a city knot is equivalent to owning everything. No matter how small a city is, it is a land of its own. Even if the population is only 100,000, it means that there are many resources." See the detailed explanation of the city knot. Hou Ningyuan finally understood the true weight of the thing he was thinking of in his hand. He also thoroughly understood that this thing was more important to him than he expected.

Carefully collecting the heart of the city into the sea of ​​qi to "warm up", Ning Yuan picked up the two retreat plates next to him.

correct. Although the city knot heart is a physical object, it cannot be included in any space storage props, but it can be brought into the sea of ​​Qi of the cultivator with vitality for warmth. This is why the city knot heart is only placed in the treasure chest and not included in the storage space like the other two treasure chests.

The two octahedral disks next to the city knot are the portable repellent disks. After activation, people can be sent to a pre-set location.

The two Dunjia plates in Ning Yuan's hand are a regular personal Dunjia plate, which can be transmitted to any open public Dunjiamen after activation, that is, those public areas including but not limited to the Dunjiamen of public city-states.

The other is the one-time Dunjiamen, the preset location inside is the secret location that Fan Xiu has always kept. A Jedi that has been closed 10,000 years ago is also a treasure. The Longshan Domain is truly the essence of the heaven and the earth. It is also the place reserved for the "Qin Alliance" to resurrect. It is a pity that for some reason, the Qin Alliance only left this inheritance secret realm that had no front gate in the end.

That's right. Ning Yuan also learned from the last information given by Fan Xiu that he thought the entrance to the back door was actually the only entrance to this secret realm. The enchanted phantom enchantment is not a defensive setting but a simple screening at the beginning.

Putting everything away, Ning Yuan put a few storage props on him, and then as if thinking of something, he turned around and walked around the huge and majestic stele, came to the back of the stele, and explored the middle of the base of the stele.

"Found it." Ning Yuan looked overjoyed, took out a piece of stone slab that he could find, and reached out to take out a small box from it.

Ning Yuan directly put it into the storage necklace without opening it. He stood up and sorted his clothes, and walked back to the front of the stele.

Raising his eyes and taking a deep look at the inexplicable "Qin" on the stone tablet, Ning Yuan bowed deeply.

"It's time to go." Ning Yuan took out the one-time escape plate, faced the open space next to it, and activated it.

With the infusion of Ning Yuan's internal energy, the runes on the Dun Jia Pan lighted up in turn, and then a light gate appeared in the direction of the Dun Jia Pan projection.

When the light gate was completely formed, a cracking sound of "Kaka" sounded from the retreat plate in Ning Yuan's hand, and then it turned into fragments and dissipated under Ning Yuan's gaze.

Just when Ning Yuan was about to step into Dunjiamen, his ears suddenly moved, as if he had sensed something.

At this moment, there was a loud "bang", and the enclosed stone wall at the entrance and exit of the stele forest shattered instantly, and the fragments exploded in all directions.

Ning Yuan subconsciously turned his head to look in the direction of the explosion.

A man with a disheveled hair and ragged clothes but with a strong aura appeared in Ning Yuan's eyes.

When Ning Yuan saw the other party, the other party also saw Ning Yuan through the smoke and dust.

Both sides looked at each other, and their pupils shrank.

Ning Yuan, who "sees his heart and sees his mind," reacted extremely quickly, striding towards the Dunjia Gate without any hesitation in horror.

"Little thief, go away!" The slender man also responded extremely quickly and shouted, raising his hand, and huge wind blades flashing with blue light suddenly appeared above the forest of steles.

Following the man's bursting figure, countless wind blades shot at Ning Yuan at the same time.

Fortunately, shortly after the man rushed out, he had to stop under "asking his mind."

Ning Yuan also stepped into the Dunjia Gate before the wind blade lased.

Seeing Ning Yuan stepping into Dunjia Gate, all the wind blades were directly dispelled by the power in the forest of steles in the middle of the journey, and the visitor yelled unwillingly, and slowly returned to the intersection of the forest of steles.

Watching Dunjiamen disappear in his eyes, Yu Chong was not well.

That's right, the person here is just the aftermath of entering the secret realm to make a strategy.

After Yu Chong entered the secret realm, he chose to enter the "life gate". Originally, it was impossible to reach here.

The organ traps in the entire secret realm are really not very useful for mastering the surging of the "method of penetration", even if the ice and fire channel dominated by rune traps only delays the surging.

The only thing that caused Yu Chong a lot of trouble was the section of the puppet maze. Because Yu Chong chose the "shengmen", he went directly to the wooden puppet area.

Unlike the earth puppets, the wood puppets are mainly animal-shaped, and the defense is not high, but the attack speed is extremely fast, and the regeneration ability improves the survivability of the puppets in disguise. In addition, they belong to the "ghost" puppets like the earth puppets, and can maintain the same realm with the challenger, and the boss is a small realm higher, so all the puppets in the wood maze are ground-level general level puppets.

Although the combat power of being a puppet is far from that of Yu Chong, it can't hold up a large number. Although the earth puppets will cooperate with more than one, in most cases they are mainly a single sneak attack. Wood puppets are different. Although they also like sneak attacks, they are all large-scale sneak attacks in groups.

Yu Chong suffered a lot when facing these shameless but shameless beast puppets. Not only was his figure embarrassed, but he also suffered some injuries without checking.

After finally passing through the puppet maze, he found that there was no way forward. Angrily broke open the front stone wall, and suddenly found Ning Yuan who was about to leave.

At that moment, Yu Chong quickly understood everything. Everything in this secret realm has been taken into the bag by the kid who is about to leave. That's why there was the scene of a sudden attack.

Unfortunately, in desperation, Yu Chong forgot the "questioning mentality" that existed here, and the sudden explosion attack could only be abandoned halfway.

Watching Ning Yuan disappear into the Dunjia Gate, and seeing the Dunjia Gate dissipate in shattered awns, Yu Chong immediately understood that it was a one-time Dunjia Gate, so he could only yell unwillingly.

After venting fiercely, Yu Chong frowned and looked at the huge Qin-character stele at the end of the stele forest and the three treasure chests that had been opened and obviously empty under the stele.

Just as Yu Chong was fortunate to have the player's face in his heart, while planning to go to the platform to see if there were other clues left, the entire secret realm was shocked inexplicably.

Yu Chong was taken aback and understood something. This secret realm obviously completed its mission and began to collapse on its own.

Although there are not many such secret realms in Longshan Domain, Yu Chong has had the honor to have seen it several times. Understand that whenever a secret realm with self-destructing settings begins to collapse, if it cannot be evacuated in time, everyone will be killed by the destructive force generated by the collapse of the secret realm.

Although Yu Chong's resurrection is sufficient, he is also unwilling to put himself in danger for possible clues. Therefore, even if he is not reconciled, he can only quickly take out the portable retreat plate, leave first and return to Koka City.

On the other side, Ning Yuan rushed out of the Dunjia Gate and stroked his chest with lingering fear. He looked back and saw that the Dunjia Gate turned into shattered light and disappeared. No one followed and he took a breath, and sat down with some soft legs.

"That was... the rank of general?!" Ning Yuan said nervously to himself, "It's so powerful. Such a long distance can make me feel the pressure of suffocation. I am afraid it is not a simple general. Fan Xiu and Leng The power shown by them is completely beyond the reach of that guy's side."

While comparing the feelings of Lengxie in the fantasy realm, Ning Yuan thought of the huge energy contained in the huge wind blades that appeared between the man's waves.

"It's no wonder that Fan Xiu would say that the ground level is one step at a time." Ning Yuan looked up at the surroundings while trying to calm down.

The place where Ning Yuan is now is an unobstructed plain. There are lush weeds all around.

Standing up and looking around, Ning Yuan saw the huge mountain wall towering into the clouds in the distance. Turning and looking towards the back of the mountain wall, there is an endless grassland. The deep part of the grassland is undulating hills and highlands. In the distance, only hazy clouds can be seen.

Turning around again and looking to the left side of the distant mountain wall, there is also a grassland, but the range of the grassland is not too large. The place where Ning Yuan is now seems to be on the edge of the grassland. There are some faint waves in the distance, as if there is a large lake over there. Ning Yuan could vaguely hear the sound of running water.

Turning to look behind, that is, on the right side of the distant mountain wall, there seemed to be a valley a dozen miles away, and Ning Yuan saw some undulating hills and the edge of the forest.

"Is this the secret place that Fan Xiu said only three people know about in the Qin Alliance?" Ning Yuan muttered.

After thinking about it, Ning Yuan stood up and walked towards the shimmering waves in the distance. He needs to verify the position stated in Fan Xiu's message.

In the memory of Ningyuan's boundary line, this is a completely closed and vast territory, a treasure and a Jedi in the legend of Longshan Region. It is a dangerous place that all forces want to occupy but cannot occupy.

Ten thousand years ago, there was a name that resounded through the Nieno continent-"Dragon Treasure Land".

In the past ten thousand years, it has another name that is full of the sighs of all Longshan domain forces-"Dragon Prisoner Jedi"

It is the vast territory formed by the legendary dragon body that occupies the vast territory of the extreme east of the Longshan Territory, surrounded by a mountain range like a coiling dragon.

This winding dragon-shaped mountain group formed by countless peaks and mountains is the largest mountain group in the Longshan Domain. The origin of the Longshan Domain is because of this unimaginable mountain group, it is the Fulong Mountain.

The former "Dragon Treasure Land" and the "Dragon Prisoner Jedi" today are the vast area surrounded by the "dragon body" formed by the Fulong Mountains.

Thousands of years ago, the "Treasure Land of Dragons" was regarded as a treasure by all practitioners because it was filled with natural materials and treasures at every step. Although the road in and out was difficult and dangerous, it could not stop countless practitioners from wanting to come The determination of this treasure hunt.

Speaking of it, it was not that no forces thought of establishing a city-state here, but they quickly gave up due to various reasons.

"Dragon Treasure Land" is a wild territory that does not belong to the radiation range of many city-state alliances that existed at that time. Any forces who want to come here have to cross the endless peaks of the Fulong Mountains.

At that time, both the storage technology and the Dunjiamen technology were still immature, it can be said that it is difficult to establish a city-state here, and the gains outweigh the losses.

At that time, the farthest teleportation distance of Dunjiamen was only 100,000 miles, and the resources consumed by each teleportation were not small. And if a city-state is established here, there is almost no Dunjia Gate that can directly connect to the outside world. In this way, it can be said that although you are sitting on Baoshan, you can't use wealth at all.

The same is true for storage technology. The Fulong Mountains directly put an end to the problem of too many people entering the "Dragon Treasure Land" at one time. In other words, you can only rely on a few people to establish a city-state here.

This is naturally difficult to do. Even if all the city-building materials can be taken from here, the manpower for construction is ultimately a problem. Although construction puppets can be used to solve the problem of manpower, how to transport these huge puppets in is also a problem.

Even if storage technology is advancing by leaps and bounds, it is a luxury for most people to have storage props with a space of one hundred meters, not to mention storage technology that was immature thousands of years ago.

Even if there were enough building puppets and enough storage props to hold these puppets tens of thousands of years ago, there is still a fatal problem waiting for them. That is, a person can only maintain ten storage items at most. Once this number is exceeded, the space contained in the storage items will influence each other to produce a terrible annihilation effect. Not only will the items stored in it be exiled into the turbulence of the space, but people within the annihilated area will also be torn to pieces by the annihilated space.

It is difficult for people to enter, and it is equally difficult for materials to enter. The city-state built inside cannot communicate with the outside world, and the population of the city-state can only rely on the city-state to support itself. It is also a natural refresh of the population.

Without population resources cannot be exploited quickly, it is tantamount to sitting on Baoshan but not using treasures. .

This is the embarrassment faced by all the forces that wanted to establish a city-state here ten thousand years ago.

When various technologies begin to mature and these big forces finally have the conditions to establish a city-state here, this place has been completely isolated from the outside world because of an "earth dragon turning over" that has affected the entire Fulong Mountain Range.