The Heavenly Brain is the highest level embodiment of the Star Array Lord's technological alchemy.

Science and technology is not the mainstream cultivation system in the Seven Realms and Liuhe, but the high-tech items such as televisions, computers, airplanes, and automobiles created by technology in today's modern society.

And technology is not something unique to the human world, as early as when the human world was still in the flood period, a certain race in the original world had already created technology.

It's just that this race was besieged by many forces back then, and finally disappeared, and their scientific and technological heritage was also left out in various parts of the Seven Realms and Liuhe.

One of the largest branches is the Atlantean civilization, which dominated the human world.

And a large part of the reason why the human world has been able to develop to the current level of science and technology is due to the heritage of that race.

According to the analysis and reasoning of that race, the most basic ingredient in technology is the arrangement of countless combinations of electronic symbols, and finally constructs the core that controls various high-tech objects. And the various combinations of sermons after that, in fact, there is also a shadow of this kind of thought.

Therefore, in all the high-tech items of that race, there will be a core, and people will control this core, and then this core will manipulate this item.

In other words, the so-called core, in our language today, is something akin to a simulated personality.

And the heavenly brain is the most advanced existence in the simulated personality, and there is no one, it is the only one.

Heavenly Brain, back then, this race used all the strength of the whole race to finally create the Heavenly Brain, and combined the core of the entire race together, forming a huge and terrifying thinking network.

The reason why this race was besieged by many forces back then was also because of the horror of the Heavenly Brain, which attracted the worry of those forces, so they would unite to attack the race.

The Star Array Ancestor is actually a descendant of a certain branch of the clan. Therefore, he also has a large number of scientific and technological documents of the tribe in his hands.

The celestial brain refined by Yao Hailei is not a real celestial brain, but a compressed pseudo-celestial brain.

You must know that the original race was a celestial brain that was refined with the strength of one race, Yao Hailei was just a single person, how could he refine the real celestial brain.

The reason why Yao Hailei's Heavenly Brain was able to be successfully refined was due to the fact that he had obtained a large amount of materials from Dingdi City, and the other was because of the Five Emperor Stars that the Star Array Ancestor had already refined.

Yao Hailei's Celestial Brain does not have the huge thinking network of the Celestial Brain, and his Celestial Brain has only one function, which is to help Yao Hailei improve his control, thinking speed, and provide completely calm and neutral analysis.

In other words, this natural brain is actually a virtual personality without any emotion, but it can reason and analyze some clues for Yao Hailei, and help Yao Hailei increase his thinking speed and brain control.

There is also the most critical point, which is about Yao Hailei's magic circle.

In the Seven Realms and Six Combinations, the Sword Formation of the Cultivator is the most powerful existence.

It's just that the sword array needs to be combined by multiple people to lay out, because one person's mental strength simply can't afford such a huge and complex calculation. If you force a person to lay out the sword array, either the sword array will explode, or your own brain will die.

But now that Yao Hailei has refined the back of the heavenly brain, there is no such problem. The number of times that the virtual personality of the Heavenly Brain can be calculated per second cannot be calculated at all, and it is not too much to describe it as innumerable.

It can be said that when Yao Hailei completely integrated the Heavenly Brain into his brain, his spiritual power was already extremely strong, and any illusion below the seventh-order immortal could not have an effect on him.

And now, he is completely able to arrange the sword array alone, and the huge computing power of the heavenly brain can completely control every energy of the sword array at any time, and will not make the sword array error.

Therefore, as long as Yao Hailei's energy is enough, then he will be able to arrange an infinite amount of sword formations and kill the enemy beyond the ranks.

However, don't think that the celestial brain is easy to produce.

Maybe Yao Hailei seems to be very tired to refine the Heavenly Brain, but only the Heavenly Tribulation Period can refine the Heavenly Brain, so if this method spreads, presumably the immortal world will be able to dominate the Seven Realms and Liuhe.

But is it really so easy to refine the Heavenly Brain?

The refining of the Heavenly Brain seems easy, but the metal sphere refined by Yao Hailei is only a carrying body of the Heavenly Brain, in fact, the most difficult part is the Five Emperor Stars.

These Five Emperor Stars are not easy to refine, not to mention the difficulty of refining the earth-level treasures, the materials and technological means required by the Five Emperor Stars are not something that anyone in the world can touch.

From ancient times to the present, in addition to the Star Array Ancestors, only the Atlantean civilization hidden in the Sea Realm could refine the Heavenly Brain, but that burden was not something they could bear.

Unless it is the union of the Seven Realms and the Six Together, it is impossible to refine the second Five Emperor Stars.

The reason why that race was attacked in the first place, in addition to the fact that other forces felt threatened, was that the biggest reason was that that race frantically plundered other forces in order to refine the Heavenly Brain, which caused the disaster of extermination.

It can be said that unless Yao Hailei reaches the realm of the Star Array Ancestor, it is impossible to refine the second Five Emperor Stars. Moreover, he only has one body of technology, and there are simply not enough resources to support him in refining.

These Five Emperor Stars can be said to be the highest embodiment of that race's technological civilization, in addition to the super power of suppression and imprisonment, it also provides computing power that is almost against the sky.

Yao Hailei exhaled slowly, now his brain has merged with the Heavenly Brain, and the Five Emperor Stars have completely become a part of his brain.

The Heavenly Brain is ruthless and sexless, and only obeys his orders, so unless it is an illusion that has surpassed the seventh-order immortal, that is, that is, the realm that has reached Wuzun, no illusion can have an effect on him.

Yao Hailei raised his hand and touched his head, a wicked smile flashed in his eyes, he didn't know how much time he had been here, but he had successively killed Ling Leixiao, Yuexuyin, and Dingdi City, presumably the entire cultivation world was already in chaos now, right?

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The cultivation realm is indeed in chaos.

All the high-level leaders of Dingdi City were wiped out in one day, the moon and silver fell, Ling Leixiao was refined into a clone by Yao Hailei, and the three major forces were in chaos for a while.

Dingdi City was first attacked by several forces, and the city was directly broken in a few days, and these forces fought in the city, and finally a mess of ten, ten and hundred, making Dingdi City all chaotic within a radius of thousands of miles.

The Moon Void Silver died, and the Moon Sky Palace fought for power and profit, which eventually led to a chaotic war, although there was finally a branch to win the position of the palace master, but the Moon Sky Palace had inevitably weakened.

The Kunlun faction was in charge of the sect, but because of the intervention of Kunlun City, the Kunlun faction did not have much turmoil.

However, the chaos of Dingdi City and the decay of the Moon Sky Palace eventually affected the nearby forces, and the major forces competed for territory, making the entire immortal cultivation world extremely chaotic.

At this time, the Demon Cultivation Realm and the Demon Cultivation Realm actually took advantage of the chaos to kill. The new demon lord of the Demon Cultivation Realm and Xue Ji of the Demon Cultivation Realm joined forces to lead the army to fight in, and the forces on the edge of the Immortal Cultivation Realm collapsed instantly.

The news reached the Immortal Cultivation Realm, and the major forces reluctantly stopped the battle and formed a large army to meet the Demon Cultivation Realm and the Demon Cultivation Realm.

However, the two sides were deadlocked for several days, and there was turmoil within the Immortal Cultivation Realm again, and the armies of the Demon Cultivation Realm and the Demon Cultivation Realm took advantage of the situation to launch a fierce attack, directly defeating the Immortal Cultivation Realm coalition army.

It's just that when the Demon Cultivation Realm and the Demon Cultivation Realm took advantage of the situation to storm the Immortal Cultivation Realm, there was turmoil in their rear one after another.

For a time, the demon cultivation world, the demon cultivation world, and the immortal cultivation world were completely chaotic. The flames of war were ignited everywhere, and the strong people from all sides fought one after another, but countless masters fell and died, and countless strong people or forces stepped on the bones of others to rise.

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In the main hall of Dutian City, Luo Ding'an stood at the door of the hall with his hands in his hand, looked at Emperor Yi in the hall with a sigh, shook his head and said: "Emperor Yi, I have already said that the troubled times in the cultivation realm will be opened, and the strength will be cut by a full three, and the purpose of our forces now is not development, but survival." ”

"Dad, but Kunlun City and Sword Immortal City are all expanding!" Luo Jingyuan looked at the pale Emperor Yi in the hall worriedly, and couldn't help but protest loudly.

Luo Dingan snorted lightly, and a trace of disdain flashed in his eyes: "Those short-sighted people, they only see the current benefits, where do you think that you get those benefits, you must take the corresponding risks." ”

"Now that I'm Heavenly City, Xuanfeng City, Hero Island, Flame Soul Gate, and Heavenly Dao Alliance have temporarily formed an alliance, and each other's teleportation arrays have been opened, hehe, then Yao Hailei has been silent for so long, he must be coming back again, right?"

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A small town far north of Kunlun City was besieged by dozens of high-level demon cultivators on this day.

The weakest of the dozens of demon cultivators is also in the out-of-body period, the strongest one is a demon cultivator in the void period, and the rest are hovering between the out-of-body period and the fusion period, and their cultivation is not weak.

This city is just a small town, and the strongest person guarding it is only a cultivator at the end of the fusion period, and most of the rest are cultivators below the Yuan Infant Stage, where can they resist it?

After only resisting for tens of seconds, the defense line was easily torn apart, and a large number of demon cultivators rushed into the city with a howl.

The cultivator of the late stage of the fusion period was besieged by four demon cultivators of the same level, and in just a dozen seconds, he was pierced through the chest by three black flying swords, and finally his head was torn apart by a demon cultivator with one claw, and the Yuan Ying broke out of his body, and escaped hundreds of meters in an instant.

It's just that he hadn't escaped far before a cold magic light pierced through the sky and stabbed into Yuan Ying, instantly sucking him into ashes.

With a flash of magic light, the high-level demon cultivator who was still in the middle of the period smiled evilly, turned to look at the town full of despair, waved his hand, and sneered: "Slaughtered!"

Silently, at the moment when the demon cultivator said the word "slaughtered", a palm had already pressed the back of his neck, and the palm of the palm was lightly spit out, and the demon cultivator's body suddenly collapsed, and it turned into flying ashes in the blink of an eye.

The figure flashed, and a blood-shirted young man appeared, dozens of blood-red flying swords had already flown out of the air, forming a sword formation in the air, and countless sword waves in the sword array sparked and impacted each other, directly strangling the dozens of high-level demon cultivators into nothingness.

As soon as the blood-shirted young man appeared, he casually killed the dozens of high-level demon cultivators, the sword array sword light flowed, and dozens of storage rings jumped lightly as if they were carried by the waves, flying into the palm of his hand.

Yao Hailei swept his spiritual sense, then scanned the contents of these storage rings, frowned, put away many storage rings, shook his head and said: "At most, I can refine four more immortal swords, I only have twenty-one now, counting these, it is only twenty-five, and I need to collect some more materials." ”

Just as Yao Hailei was muttering softly, more than a dozen cultivators suddenly flew below, and they looked at Yao Hailei with pale faces, obviously they had all suffered a lot of injuries in the fierce battle.

After being silent for a long time, a cultivator hesitated and said, "Senior, thank you for your help......

Yao Hailei came back to his senses, looked at the cultivator, and suddenly asked, "How many refining materials do you have in the city?"

The cultivator was stunned when he heard this, and before he could react, Yao Hailei had already waved his hand and directly expanded his spiritual sense.

In an instant, both cultivators and ordinary people felt a sense of danger from the depths of their hearts, as if a desolate beast had passed by them.

After a while, Yao Hailei withdrew his spiritual sense, a smile appeared on the corner of his mouth, and he nodded: "Enough, enough, enough for me to refine thirteen more." ”

The cultivator's body trembled suddenly, and he hurriedly said in the moment before Yao Hailei's action: "Senior, thank you for your help, our city is willing to donate all the resources and materials to express our gratitude." ”

"Tan Zhenghong, what are you doing, what qualifications do you have to mobilize the resources in my city?"

"That is, you are just a junior in the fetal period, how dare you make such wild words?"

"What kind of person is the senior, how can they covet the things in my city?"

Hearing the words of the cultivator, the other ten or so cultivators were immediately unhappy, and they all opened their mouths to accuse him, and at the same time looked at Yao Hailei worriedly, constantly stimulating him with words, for fear that he would agree.

Tan Zhenghong only felt that the sense of danger in his heart deepened and sank, and the cold sweat behind his back almost wet his clothes for a while, and he couldn't care about much, and said sharply: "Your lives, can't you compare to these resources?"

Although those cultivators are not very high, they are also quite old, and their experience is naturally profound. Tan Zhenghong's words seem to mean that Yao Hailei saved their lives, but in fact, it is an allusion that Yao Hailei may use * to seize the resources in the city and make them abandon their wealth to save their lives.

Yao Hailei's bloody eyes were also narrowed, and there was an expression on his face that seemed to be smiling but not smiling. He raised his hand and patted Tan Zhenghong's shoulder, and said with a smile: "You are very smart and have a sharp reaction. ”

"It's a pity ......" Yao Hailei looked at Tan Zhenghong, whose body turned into ashes, and said with a smile, "I hate others to be smart in front of me." ”

"As for you?" Yao Hailei glanced at the people whose bodies were trembling wildly, and sneered, "I wasn't interested in killing you ants, but it's too slow for you to mobilize resources, so I'd better do it myself." ”

As soon as the words fell, Yao Hailei had already opened his mouth and inhaled, and suddenly a terrifying devouring power gushed out from his mouth, instantly sweeping the entire town like a violent wind.

In an instant, the entire town shook, countless houses were instantly shattered, and hundreds of resources and materials rose into the sky, being sucked and flying by that force.

"Former ......" A cultivator felt sorry for the treasures he had collected, and couldn't help but open his mouth to argue.

But before he could finish speaking, Yao Hailei glanced at the corner of his eye, and the cultivator's body was instantly torn apart, and he was sucked into powder by that force.

In just a few tens of seconds, all the houses and resources in the entire town had been devoured by Yao Hailei, but except for Tan Zhenghong and the cultivator, everyone else survived.

The corners of Yao Hailei's mouth twitched, ignoring the wails in the town below, his body flashed, and he turned into blood and broke through the air, swept out tens of thousands of meters in an instant, and disappeared into the sky.

After Yao Hailei left the town, he went straight to a mountain range, hid directly in the Eye of the Wind Spirit Ring, spit out many of the materials he had plundered before, released the Ice Tide Sea Flame, and began to refine the immortal weapon.

After Yao Hailei refined it into a heavenly head, he began to collect materials to refine the fairy sword, intending to form a sword formation.

But at that time, in order to refine the Heavenly Brain, he spent almost ninety-nine percent of the materials on his body, and the remaining materials only refined twenty-one immortal swords.

He is now an immortal-level refiner, so he can naturally refine immortal weapons, and now he has plundered a large number of materials, and roughly calculated, he can at least refine seventeen immortal swords again.

In this way, he had at least thirty-eight immortal swords in hand, and the sword array formed was enough for him to cross the level to kill the powerhouses of the Heaven Realm.

It's just that his energy is not comparable to the Heavenly Realm, even if he has the Wind Eye Spirit Ring and the One Yuan Array to maintain, he can manipulate at most forty-two immortal swords at the same time, otherwise the energy will not be supplied.

Now his biggest problem is that his cultivation is not enough, although the realm of the post-level of the Heavenly Tribulation Period is strong, but his goal is to soar to the immortal realm, and reach the realm of Wuzun, so as to resurrect Luo Youlian.

Thinking of this, Yao Hailei couldn't help but have a trace of murderous intent floating in his heart, if he wanted to become strong quickly, his biggest means was to directly devour other strong people.

Relying on the perverted devouring ability of "Taishang Forgetfulness", Yao Hailei is completely able to devour other people's cultivation without the slightest drawback, but if he wants to devour others on a large scale, Yao Hailei will inevitably cause trouble.

Although he was strong, he had to face hundreds of high-level cultivators, and he might not have that ability.

Although he had killed a high-level cadre in Dingdi City before, there were at most seven Heavenly Tribulation Stages and more than a dozen Yuan Shen Stages, and most of the rest were people in the Void Period, Fusion Period, and other realms.

If he dared to devour and kill high-level cultivators on a large scale, he would inevitably be attacked by a group, and at that time, as long as more than twenty Heavenly Tribulation Period powerhouses joined forces to form a sword formation, he could only flee from the wind.

Licking his lips, Yao Hailei's heart suddenly moved, and while refining seventeen immortal swords, he muttered: "I remember that there is a set of evil formations recorded in the swallowing chapter of "Taishang Forgetfulness", maybe I can ......"

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Just when Yao Hailei was refining the Immortal Sword, the cultivators in that town had already sent the news back to Kunlun City.

Kunlun City is the boss within a radius of thousands of miles, and this town is naturally under its jurisdiction. Now that the small town has been attacked, it has encountered a high-level cultivator like a bandit, so it is natural to pass on the news.

Hearing this news, after inquiring about the appearance of the strong man in detail, Kunlun City immediately rushed to seven Heavenly Tribulation Period powerhouses.

After asking the surviving cultivators to use the echo mirror to play back the appearance of the blood-shirted young man, the seven Heavenly Tribulation Period powerhouses directly recognized Yao Hailei's appearance.

Shocked, they hurriedly passed the news back.

The Kunlun faction and Kunlun City belong to the same family, and they are also super forces that have been inherited for hundreds of millions of years, otherwise it would not have been possible to become the only force in the human world with the Huashan faction and the Kongtong faction back then.

Kunlun City has been inherited so far, and there are twenty-seven Supreme Elders who have reached the Heavenly Tribulation Period, but most of them are close to the age of sitting and retreating, in order to break through and prolong their lives.

In addition to these Supreme Elders who had reached the Heavenly Tribulation Stage, there were also eight Elders of the Half-Step Heavenly Tribulation, and there were as many as nineteen Outer Hall Elders in the Yuan Shen Stage.

As for the high-level cultivators in the Void Period and the Fusion Period, the total number is at least more than four hundred, and it is conceivable that there is a huge amount of power within the Kunlun Sect.

Ling Leixiao hurriedly rushed to Dingdi City when he heard that something had happened in Dingdi City, but in the end he fell unexpectedly, and when he checked the natal talisman he left behind, he found Yao Hailei's figure.

Obviously, it must be Yao Hailei who hated Ling Leixiao and the three of them who chased him at the beginning, and now he specially returned to take revenge.

Although the Sword Immortal Yunhai Pavilion is huge, Kunlun City and the Kunlun faction also have stations in the immortal realm, and they have always been in the same breath as the Huashan faction and the Kongtong faction, so they are naturally not afraid of the Sword Immortal Yunhai Pavilion at all.

Now that Yao Hailei has killed their master, it is tantamount to a resounding slap in the face of the Kunlun faction, and of course they will not sit idly by and watch Yao Hailei continue to walk around them arrogantly.

After learning the news, Kunlun City immediately spread the news to the Kongtong faction, the Huashan faction, and the Kunlun faction.

The four major forces joined forces with the Evil Star Alliance, Ice and Snow City, and Dingdi City, which had just changed its ruler, and sent a large army to block all the areas within a radius of 10,000 miles from Kunlun City, and searched frantically.

The Evil Star Alliance once sent masters to the human world to snatch the Eye of the Wind Spirit Ring, and later provoked Mu Qianyu's retaliation and counterattack, and now there are dozens of masters in the alliance who are confused by her charms.

Ice City and Kunlun City have always had a good relationship, and this time they were invited to join this alliance to jointly encircle and suppress Yao Hailei.

Originally, the forces that ruled Dingdi City should be grateful to Yao Hailei, if he hadn't slaughtered all the high-level leaders of Dingdi City, they would not have been able to occupy Dingdi City.

It's just that Yao Hailei robbed all the resources of Dingdi City before leaving, so that they didn't get the slightest benefit at all, and now they naturally hate Yao Hailei together.

The seven major forces sent out thirty-eight Heavenly Tribulation Period powerhouses, and the Kunlun faction, Kunlun City, Huashan faction, and Kongtong faction sent twenty-nine, all of whom were their Supreme Elders. The Evil Star Alliance, Dingdi City, and Ice and Snow City sent a total of nine Heavenly Tribulation Period powerhouses.

In addition, there are more than eighty Yuan Shen Stage powerhouses, and there are as many as seven hundred cultivators in the Void Period and Fusion Period, such a powerful coalition is enough to sweep the entire Cultivation Realm.

Through the recorded image of him before his death released by Ling Leixiao's natal talisman, the Kunlun faction had already deduced that Yao Hailei was at least a powerhouse in the post-Heavenly Tribulation Period.

The strongest of these Supreme Elders is only the middle level of the Heavenly Tribulation Period, and only the leaders of the seven major forces are the peak of the Heavenly Tribulation Period, and the seven leaders naturally also participated in the battle, leading their respective subordinates, frantically looking for Yao Hailei.