Longevity starts with learning.

Chapter 918 A quarter of an hour!

All of this was clearly reflected in the vision of Chu Mu and the other man who were in the darkness.

Even though the demon continued to practice in seclusion, the two men still did not make any move.

This strange world has a preference for demons and monsters, and it is undisguised in its rejection and malice towards outsiders.

And in this strange world at night, this phenomenon is even more serious.

If you want to avoid any mistakes, it would be safer to wait until daytime when the repulsive pressure from heaven and earth has weakened before taking action.

As the hours passed, the night grew darker, the world grew colder, and the roars of demons rose one after another, exploding in the sky and earth.

Fortunately, most of the demons in the city are intelligent and can control their instincts. There are no loud or unusual noises in the huge Cangshui City.

Especially the area near the inner city is extremely silent. Even if demons appear, they are very cautious and afraid of making any noise.

Time passed by little by little, and the twilight turned from light to dark, and then from dark to light.

When the first light of dawn appears, in the world of immortal cultivation, it must be a dazzling scene of light shining and the rising sun.

And in this strange world, in the dark sky, one could only vaguely glimpse some changes in light, and then there was nothing abnormal.

In fact, if the night in this world was not so special that it was difficult to distinguish between day and night, this would probably be the norm in this dark world.

"Brother!"

Chu Mu looked at the Changsheng Sect Master who was standing with a sword in his hand. Having held the sword all night, it was obvious that the Changsheng Sect Master had been accumulating sword power, accumulating the thundering blow that must be delivered to achieve his goal.

Given that they were so close, even if the leader of the Changsheng Sect tried his best to suppress it, it would not be difficult for him, who was also practicing the state of mind, to detect it.

"let's start."

The head of the Changsheng Sect had a stern expression on his face, staring closely at the fourth-level demon lying on the ground, his eyes already focused on covering up.

"rise!"

Chu Mu raised his hand and threw it, and the formation plate in his hand floated up. He raised his fingers and made a gesture, and in an instant, a ray of spiritual light shot up into the sky and sank into the high-hanging formation plate.

hum!
At this moment, the array plate suddenly glowed, and at the same time, an indescribable dull humming sound exploded in the sky and spread throughout the city in an instant.

The arrays and prohibitions arranged throughout the outer city of Cangshui were all glowing with spiritual light, crisscrossing each other. In an instant, a giant upside-down bowl of light formed in the world, completely enveloping the entire Cangshui City.

In the square, a fourth-rank demon suddenly woke up, and its pair of scarlet beast eyes instantly locked onto the formation plate hanging high in the sky. The next moment, its gaze was fixed on Chu Mu, who was standing in the air with his clothes fluttering.

"presumptuous!"

The demon roars!

The restrained terrifying aura collapsed in an instant, and he opened his mouth and spit out a blood-red light column about ten feet thick that suddenly shot up into the sky and slammed into the formation that sealed off the entire city.

At the same time, the demon waved its claws, and a huge blood-red spiritual claw pressed down towards Chu Mu.

But the next moment, the demon's eyes, full of cruelty, suddenly turned into horror.

In the demon's vision, he only saw a flash of tragic white, and when it appeared again, it was already in front of him.

The three-foot sword blade was as white as frost and extended backwards. The man had a stern face and looked at him as if he were a dead object.

The leader of the Changsheng Sect!

The demon was horrified, but it was too late.

Puff... An extremely subtle tearing sound was heard, and the three-foot sword blade easily broke through the demon's body protective energy and all penetrated into the demon's head.

The next moment, sword energy was like silk threads, and countless silk-shaped sword energy burst out from the three-foot sword blade.

In an instant, the demon's hideous head, which looked like a small mountain, was riddled with holes and completely unrecognizable.

The aura and pressure of the demon's cultivation that burst out instantly dissipated slowly between heaven and earth like rootless duckweed.

The blood-red beam of light that shot up into the sky did not cause the slightest ripple. Looking around, the higher the beam of light went, the darker its color became, as if it was disintegrating on its own.

In a few breaths, the column of light that shot up into the sky disappeared without a trace.

And this seemed to be just the beginning. The light shield fell upside down, and countless forbidden chains dropped from the sky. Each of the forbidden chains accurately penetrated into the bodies of the remaining demons in the city. In a flash, they imprisoned the demons one by one, and then pulled them up, hanging upside down between heaven and earth.

At this moment, the formation blocked the heaven and earth's perception, and the dark sky seemed to have sensed some clues. The celestial phenomena changed, but as the outer edge of the formation evolved to simulate the scene inside the city, the changing celestial phenomena returned to calm again.

The energy source supporting this evolutionary simulation comes from none other than those imprisoned and hanging upside down demons. With every breath of the simulation evolution, a living demon is sucked into a mummified state by the chains of the formation.

And its own demonic power is transformed into a large formation that simulates the scene and aura of the demon city, which is the energy that allows it to conceal its true intentions.

Since they share the same origin, even the unconscious perception of heaven and earth would make it difficult to detect any abnormalities.

If one looks into the city from outside, or even peeks in with spiritual consciousness, what one sees and senses must be the normal scenery inside the city. The inverted light shield of the formation is also hidden in the deepest part under this kind of evolution and simulation.

Even if one is a powerful Yuanying, it is not easy to detect any clues unless he has entered the city or is proficient in formation.

"It can hold out for... about half a quarter of an hour... no, a quarter of an hour!"

Chu Mu rolled up his sleeves, and a series of forbidden chains fell from the sky, imprisoning the corpse of the fourth-level demon and making it hang upside down in the sky.

"Good! Good! Good!"

"Junior brother's formation skills are really superb!"

The leader of the Changsheng Sect was overjoyed and praised repeatedly.

"There are not many demons in the city. This kind of deception can only last for a quarter of an hour at most."

"If we want to avoid any accidents, we have to evacuate within half a quarter of an hour at most!"

"Brother, please act quickly!"

Chu Mu spoke a few words in a hurried voice, and with the blessing of a touch of spiritual light, he focused all his attention on this great formation, maintaining its operation.

"Half a quarter of an hour... is enough!"

The leader of the Changsheng Sect smiled heartily, took a step forward, and dozens of specially made Tianhen jade slips flew out.

Under the control of the Changsheng Sect Master, some of them were circling the altar, recording the situation inside and outside the altar in an orderly manner, some were directly immersed in the mist of the demon sculpture to peek inside, and some were directly immersed in the ground of the square and deep into the underground spiritual veins...

Dozens of specially made Sky Mark Crystal Jade Slips surrounded the entire square, recording all the information and traces in it at a rapid speed, no matter how big or small.

And in this situation where the connection between heaven and earth is isolated, there is obviously no external interference.

All you need to do is record everything in detail. With the special nature of the Skymark Crystal, everything will be clear...

……

(End of this chapter)