Longevity starts with learning

The brown-red alienated spiritual energy swept all around, and in the waves, the Demon Suppression Corps still stood tall.

On the wreckage of the mountain, a green shirt fluttered, and a three-foot blade slanted down.

In the middle of the two, three Yuanying demons, without the blessing of the Holy Soul, were like dogs that had lost their homes.

One in front and one behind, they had formed a pincer attack.

"Dawn!"

Chu Mu whispered, a sword domain, a dawn.

"Kill!"

The Demon Suppression Corps roared, the blades were like a forest, the cold light shot up into the sky, the broken hundred-foot long sword condensed again, and the sword domain, a dawn echoed, as if it could destroy the world and fell from the sky!

Boom! Boom! Boom!

The roar went straight into the sky.

The whole body of a demon suddenly exploded, turning into black liquid and scattering.

Boom! !

Another huge shock, a dawn split the sky, and hit Hong Yu's rapidly shrinking demon body.

The knife flashed, and a hideous knife mark was imprinted on the demon body, revealing the organs and bones.

"Suppress!"

At this moment, another low shout came.

The scorching sun fell on the sky like the Buddha's light, the flames turned into a sea of ​​fire burning in the sky, the dragon soul roared and circled, and a hundred-foot-high ancient tower descended with the speed of thunder.

"No!"

Hong Yu roared unwillingly, but it was useless under the suppression of this magnificent heavenly power.

For Chu Mu, his expression did not change at all.

It should be natural for people of the same realm to crush each other.

Boom! Boom! Boom!

The roar continued, and in just a dozen breaths, it returned to calm.

The dust had not dispersed, and the fire was still there.

This East Lake Islands had also changed greatly.

Large areas of lake water evaporated and dried up, the island was broken, and the thick alien spiritual energy wave, as thick as fog, also surged with the evaporating lake water, spreading in all directions, stretching endlessly.

This main island of East Lake has also been completely changed, the square is broken, the altar collapsed, and the demon sculpture has long been turned into fragments and debris.

Chu Mu stood in the air, raised his hand slightly, and several storage devices were suspended and fell between his palms.

After a moment of spiritual perception, Chu Mu showed a happy expression, raised his hand and turned it, and several storage devices were all put into the bag.

"Come back."

He looked at the spiritual charm hanging in the air, and a light word fell, and the spiritual charm dissipated, a roll of jade book sank into Chu Mu's Qiankun bag and disappeared, and the thousands of demon-suppressing puppets standing in the air also disappeared in an instant.

Eight hundred miles of heaven and earth, the jade book was suspended, and the demon-suppressing army was suspended in the sky, just like the previous scene.

Chu Mu's breath was restrained, sneaking into the demon world, and disappeared in this dark world in an instant, leaving only this mess and several broken demon corpses, proving the tragic battle that had taken place here.

After leaving for only a few dozen breaths, several escape lights could be seen flying in the dark world. When they stepped into this messy place, the angry roars that soared into the sky also proved the raging anger of the visitors.

One after another, the escape lights soared into the sky and flew in all directions. Wherever they passed along the way, they were all swept by the unbridled and majestic divine consciousness, searching for possible hidden enemies.

However, it was difficult to see Chu Mu's existence.

At this moment, this demon world was already in chaos.

The East Lake Islands had become a ruin, and the people had left the building, leaving no trace.

The Luofu Mountains, which stood on the shore of East Lake and stretched for tens of thousands of miles, were already in ruins. One after another, terrifying auras burst out. The chasers in front and behind caused landslides and cracks wherever they passed.

In the Cangwu River and along the river, there were smoke and killing everywhere.

The city of Cangwu had been razed to the ground. Between the sky, one after another, terrifying figures intertwined and crisscrossed. Every strike they made added heavy damage to the stretch of broken walls and ruins.

Even though there were smoke and fighting everywhere, there were also many fleeing immortal cultivators and even disciples of the Changsheng Sect.

Chu Mu did not stop for a moment, let alone help. He quietly came out of the ruins of East Lake. With his means, under the cover of the Holy Soul, even the Nascent Soul Demon would never be able to detect his existence.

The journey was silent, leaving no traces. Day and night alternated, and the distance to Tianyuan City was getting closer and closer.

However, the closer to the Nine Hills Cities, the more demons were seen along the way.

This was originally a normal phenomenon. After all, it was common for demons to gather and eye the Nine Hills Cities.

But this time...

When Tianyuan City came into view again, as expected, the overwhelming demons had completely covered the entire Tianyuan City, and the sky was full of brilliant spiritual light. A war had already begun.

Obviously, the demons did not sit and wait for death. The Tiannan Xiuxian World started a demon hunting operation and invaded the demon world on a large scale.

And the demons, in addition to defending and suppressing the invading cultivators, also made a big move. Taking advantage of the emptiness of the cities, they once again launched a total attack on the Nine Hills Cities.

"Fortunately..."

After taking a closer look at the scene of the war, Chu Mu felt much more at ease.

The situation of other cities is still unknown, but at least, although Tianyuan City is crumbling and the city has been breached, at least it has not reached the point of no return.

The city defense formation is still in place. Due to the power of the formation, the Yuanying demons dare not enter it without permission. At present, they are only using low-level demons to consume the energy of the formation.

After all, a formation that covers the entire city and supports a line of defense naturally cannot rely on spirit stones to survive.

Although the energy of the top-grade spirit stones can support the existence of the formation, the maintenance time must be extremely short.

It is impossible for the Tiannan Xiuxian Realm to have so many top-grade spirit stones to support the existence of this line of defense.

Therefore, such formations are often formed based on the creation of heaven and earth such as spirit veins and water veins.

Under Tianyuan City, there was originally a third-grade top-grade spirit vein, and ten second-grade spirit veins were transplanted as branches.

In this way, the energy supply system of this city defense formation was formed.

However, although the spirit veins have endless spiritual energy, the energy they can provide within a certain period of time is obviously limited.

Forcibly extracting the spirit veins will inevitably damage the spirit veins.

After more than ten years of fierce fighting, the Tianyuan spirit veins have always been in a damaged state, which has led to the existence of the city defense formation. In the face of these endless demons, it has to become a deterrent rather than the main means.

After all, the endless demons can really completely wear out the Tianyuan City defense formation.

Once the city defense formation is exhausted and the Yuanying demons are no longer a fatal threat, there is no doubt that Tianyuan City will collapse.

The current war situation seems to be heading in this direction.

With the power in the city empty, it is impossible to resist the endless demons. The city defense formation, the last deterrent means, naturally becomes the last line of resistance.

Chu Mu looked at the Supreme Order Talisman in his hand that controlled Tianyuan. With the authority of the Supreme Order Talisman, the situation in Tianyuan City was also reflected in his perception.

It was no different from what he expected. The elite troops were all out, although unknown, but the war had already begun. Only two of the original six Yuanying masters in the city appeared, and most of the powerful Jindan real people in the past were nowhere to be seen.

In this case, the people in the city were naturally turbulent. If the war order in Tianyuan City had not been transformed into one that was mainly based on intelligence and supplemented by people, with such turbulence, Tianyuan City would probably have been completely overturned long ago.

"It can't hold out for too long..."

"At most one day, the spiritual vein supply will have problems..."

Chu Mu's expression was solemn. This answer was obviously not good news for the current situation.

No matter how strong he was, he was only one person.

The strength was still in the fourth level.

Even if he entered the city, he could not reverse the situation of the city's empty defense force. At most, he could only extend the support time.

One or two days would not make any sense.

After all, when the demon hunting operation was flourishing everywhere, the demons outside the nine hills cities still attacked in large numbers, which showed that the demons had made careful arrangements.

Whether it was for the elite forces trapped in the demon world or the nine hills cities.

"Holy Soul Blessing..."

Chu Mu's eyes moved slightly, and his heart was a little more gloomy.

Such a change might be inseparable from the Holy Soul Blessing.

Otherwise, if he retreated after one battle, even if there were considerable losses, he would not end up in this situation.

"Forget it, when the nest is overturned, how can the eggs remain intact!"

Chu Mu sighed.

No matter what the result of this demon hunting operation is, at least, the current Tianyuan City has not been completely overturned, and there is still a possibility of saving it.

He was ordered to stay in Tianyuan, and this is also his disaster, a destined disaster.

Do your best and leave it to fate!

If it is really impossible, it is not his fault.

Chu Mu looked at the several demons standing in the air outside the city.

There are a total of six demons, and the Yuanying Great Demon has disappeared. He must have returned to the demon world for support.

Six demons, three in the middle stage of the Yuanying, and three in the early stage of the Yuanying, obviously have absolute suppression compared to the Tianyuan City where all the elites are now.

Chu Mu slowly looked at the six demons. It was hard to tell what they really looked like from their appearance, but the faint aura of cultivation also proved their former identities.

There were the great elders of the Changsheng Sect, some casual cultivators, and some elders of the tribe in the land of ice and snow...

"No master of formation?"

Chu Mu's eyes moved slightly, and after a moment of doubt, he couldn't help but show a bit of joy between his eyebrows.

It was difficult for demons to master formations. Those who mastered formations inherited the crystallization of their own wisdom. Under the influence of their blood, their level of formations was not high.

The destruction of such a sacrificial belief system must mean the instability of the demon world. The demons who knew formations should also return to the demon world to maintain and repair the destroyed sacrificial belief system.

If there were no fourth-level demons who knew formations...

Chu Mu turned his head to look at the seemingly shaky city defense formation, and a plan to conceal the truth naturally emerged...

...