Longevity starts with learning

It is impossible to accurately identify demons with the current method.

The only thing that can be done is to send out trustworthy people to investigate.

With this boy's cultivation and his understanding of demons, it should be able to play a significant role.

Chu Mu slowly flipped through the many records about Xingluo Grassland in the True Transmission Order, and one thought after another emerged and then shattered.

Time passed, and it was not until late at night that Chu Mu came back to his senses from this huge amount of recorded information.

He raised his hand and wiped it, and the projection of the mountain reappeared. The Yanyun Mountain Range, which was reduced countless times, was vivid. As he tapped his fingertips, the situation of one mountain after another appeared.

With the vastness of the Yanyun Mountain Range, even if the Changsheng Sect had a deep foundation, it was obviously impossible to cover the Yanyun Mountain Range with array prohibitions.

The mountains outside the Lingcheng camp in various important places are mostly nodes.

Of course, this so-called node is just a general term.

There are immortal facilities for amplifying spiritual energy, various light and dark formations for monitoring and recording, and more are various kinds of artifacts.

There are light and dark puppets for patrolling and monitoring in fixed areas. Most of these puppets are small and extremely hidden.

There are also puppet armies organized on a large scale, organized in teams, which are also used for patrolling in fixed areas and can also kill corresponding targets...

All of these are spread across the Yanyun Mountains, forming key nodes of this authority network.

Although there are not a few nodes that have been destroyed after this demon catastrophe, most of them have been restored after the restoration of authority.

The remaining incompleteness is not something that can be completed by puppets, and a large number of disciples who practice immortal skills are needed to re-lay and repair.

Chu Mu raised his finger and pointed again, and the projection of the mountain disappeared, turning into a dense list of data.

There are many data, which count the many facilities of Changsheng Sect in Yanyun Mountains in real time.

Puppets, formations, psychic weapons...

There are detailed data on quantity, quality, and even real-time conditions, such as the degree of damage.

There is also a clear data on the remaining demons in the Yanyun Mountains.

However, this data is obviously impossible to be absolutely accurate.

After all, the source of the data is the monitoring facilities in various parts of the Yanyun Mountains and the countless puppets patrolling and monitoring, all of which are dead objects that follow fixed logic.

As for demons, given the vastness of the Yanyun Mountains, there are naturally many demons with intelligence.

It is not difficult to cover up the prying eyes of these dead objects.

"There are probably nearly a million demons..."

Chu Mu glanced at the statistics of the number of demons, and combined with speculation, an approximate number also emerged in his mind.

According to this statistical data, before the demon catastrophe, the total number of cultivators stationed in the camps of various spiritual cities in the Yanyun Mountains was nearly 10 million.

Among them, 99.9% were basically low-level cultivators, or in other words, they were all just cultivators in the Qi training realm.

These cultivators obviously did not have much resistance to the demon catastrophe.

The demon catastrophe broke out, and within just ten days, at least nearly one-third of the cultivators turned into demons.

As for the remaining cultivators, due to the paralysis of the authority system and the strangeness of the demons hiding among people, the entire Yanyun Mountains also lacked an overall order.

In this case, except for the Yanshan area, the rest of the places were basically small-scale resistance and escape.

Facing the demons that were organized into an order, in a state of scattered sand, without the support of top forces, the end is naturally self-evident.

Although it was only ten days, it was obvious that the expansion of the demon race had already snowballed.

Give the demons some more time to digest the Yanyun Mountains. With the terrifying erosion and assimilation ability of the demon race, it would be absolutely easy to create millions of demons.

Even if they were more calm, it would not be difficult to create a large number of intelligent demons.

After all, when lurking in the dark, without revealing any clues, the existence of demons will spread rapidly, not to mention that everything is under control.

By then, with millions of demons entrenched, the Yanyun Mountains may really become a solid wall in the true sense.

"Such an important place, such a scale, why are there no fourth-level demons?"

Chu Mu thought to himself, and the many data flowing in front of him also dissipated, and the projection of the mountain reappeared. As his mind moved, one white light spot after another appeared on the projection of the mountain.

There are a total of twelve light spots, each of which represents a Jindan disciple.

Ten of them are his disciples who came out of the secret realm with him, and the other two are naturally the remaining Jindan stationed here.

The light spot representing Chen Hong is now in the Moyun Gobi, and is still moving rapidly to the north.

The remaining eleven light spots are all near Yanshan City, and they are obviously still killing the fleeing demons.

Chu Mu tapped his fingertips lightly, and a stream of light sank into the light spots. He used his authority in the Yanyun Mountains to restore the disciple authority of the eleven Jindan disciples.

As for the low-level disciples under his direct teaching, he was not prepared to restore their authority before further identifying whether there were still demons hiding.

After all, the number of low-level disciples was too large, and it was impossible for him to monitor them in real time alone.

And this golden elixir has been passed down in person, and it is full of calculations, but it is only eleven. Even if there is any abnormality, he can detect it in time.

However, with the vastness of Yanyun, there are only eleven golden elixir monks...

After thinking for a moment, Chu Mu was too lazy to dwell on it anymore.

As long as no high-level monsters appear, the number of remaining monsters in the Yanyun Mountains is nothing to worry about.

If a high-level demon really appears...

Even if it is a fourth-level Dzogchen demon, with his current supreme authority in the Yanyun Mountains, even if he cannot match it, if he just escapes for his life, there is absolutely no problem.

Chu Mu glanced at the dozen monsters that had been imprisoned in the cage, then jumped up into the sky, paused in the sky for a moment, and then flew towards the southwest.

The eighteen cities of Yanyun are located in various parts of the Yanyun Mountains, leaning against the mountains. From east to west, each city is a separate line of defense.

Surrounding each city, there are more or less camps guarding it. It is said to be a camp, but in fact, the scale is not smaller than those spiritual cities in the hinterland of Dachu. However, as a frontline fortress, its military attributes are far away. Far greater than the prosperity attribute of the city.

There are also strict restrictions on monks who are not from the Changsheng Sect.

The most famous among them is Jizhou City.

Jizhou City is located in the middle section of the Yanyun Mountains, on the highest peak of the Yanyun Mountains, Yanji Peak.

In the system of the Changsheng Sect, Jizhou City is the place where the Nascent Soul Emperor is seated all year round.

However, due to the recruitment order of the Changsheng Sect and the paralysis of the Changshengtian authority system, during this short gap, the demon catastrophe broke out. This most prosperous Jizhou City was also one of the earliest cities to fall in the Yanyun Mountains.

Similarly, the defenses in Jizhou City are naturally the most complete and tight.

Although the demons swept through Jizhou City, they were still concerned about the numerous paralyzed array facilities and withdrew from Jizhou City early.

With the restoration of the Changshengtian authority system, Jizhou City was naturally recovered.

Still far away, the majestic spiritual light rising into the sky came into Chu Mu's field of vision.

A fully activated fourth-level high-grade city protection formation, even if it is a powerful Nascent Soul, if it is deeply involved, I am afraid that it will not escape the fate of being suppressed.

This bright spiritual light that shoots straight into the sky is undoubtedly the trace of the complete activation and operation of this terrifying formation.

On top of the majestic city wall, countless spiritual creations have also appeared, emitting dazzling spiritual light from time to time, killing demons that enter the attack range.

Outside the city wall, there are ferocious war fortresses of different sizes, and puppet legions of different sizes. Under the authority system of Changshengtian, they also abide by the inherent logic of behavior. Under the roar of mountains and earth shattering, , kill the demons within the corresponding range in an orderly manner.

In a wider scope, there are more small reconnaissance puppets, hovering and wandering in the mountains and forests, searching for the existence of demons, providing clear and unambiguous target guidance for the entire war system.

In the center of the city, there is a white dragon column that is nearly a hundred feet high.

Every few breaths, this giant dragon cylinder will release an invisible wave in all directions, detecting all spiritual energy fluctuations within a radius of nearly a million miles.

Corresponding to the countless detection puppets and monitoring arrays, a detection and locking system can be called a dragnet.

Under the cover of such a detection locking system, if you want to completely avoid detection locking, you must either use a power beyond this system to forcibly cover up all traces.

Or, you have to avoid all existing surveillance and not produce any traces that may be exposed.

Otherwise, it would be almost impossible to avoid the lock of this detection system.

But it is obvious that this dragnet detection system cannot be maintained forever.

After all, with the majesty of this system, if it were to be maintained forever, the resources consumed every moment would inevitably be an astronomical number.

No matter how profound the Changsheng Sect's foundation is, it is impossible to maintain the full operation of this system all the time.

On weekdays, it is usually like this city defense formation, entering a stable and restrained operating state.

In layman's terms, it is a dormant state.

Only when necessary, such as war, or other special times, will we do this at all costs.

Of course, maintaining the complete operation of such a system is very expensive, and the cost of laying out such a system is obviously even greater.

Looking at the entire world of Dachu Immortal Cultivation, there are not many places with such a complete system.

It can even be said that there are very few.

More often than not, they are only limited to Lingchengfang City...

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