metaverse evolution.

[I chatted with my colleagues today and talked about Japan’s discharge of nuclear wastewater.The author thinks that Japanese products should be boycotted as much as possible.First of all, don't mindlessly resist, smashing, looting, etc. are unacceptable; second, you must do what you can, and don't buy if you can buy it or not.Also, the history of Japanese counterfeiting can be described as shocking, so don't be superstitious about Japanese products. 】

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But Chu Fei stood on the city wall, looking at the living corpse that was originally a little slow, and instantly became active as if he had been given a shot of chicken blood.

I saw the living corpses scattered irregularly within a range of more than ten kilometers in front of Hongcheng suddenly began to gather.

Under the command of the giant corpse, the large and small living corpses began to form a more organized team and moved towards the city wall.

On the city wall, the originally sparse artillery fire suddenly became denser.

The light of artillery fire lit up the night sky again.

Under the artillery fire, living corpses were continuously blown up, and even shattered into pieces.However, it cannot stop the frenzy of living corpses.

There were only three waves of artillery fire, and the vanguard of the tide of living corpses had already rushed to the high wall.

Chu Fei stood on the outer edge of the battlements, looking down at the front of the high wall.

The situation doesn't seem to be very good.

To say that the construction of the high wall was calculated. The height of 200 meters is enough for most of the strange beasts and living corpses to look up at.A few who can fly will not affect the overall situation.

Actually it is.High walls rose one after another, and after the end of the world, they continued to advance towards the wilderness, and the civilized world continued to expand.

Not to mention the sixth-level alien beasts, even higher-level alien beasts can only sigh in awe when facing a high wall, especially a high wall guarded by powerful awakened ones.

But high walls have their imperfections.

In order to support a height of more than 200 meters, the high wall is not straight up and down. Its construction structure is similar to that of a dam—or the design information of the high wall comes from the information of the dam.

The cross-section of a high wall has a trapezoidal structure, with the inner wall having a larger slope and the outer wall having a smaller slope and being more vertical.But no matter what, there is still a slope.Only the top floor is more than 30 meters high, almost vertical.

Due to battles, explosions, weathering, etc., the surface of the city wall is mottled, and there are even slight cracks.

In many places, you can see the appearance of being corroded by acid-some mutants in the living corpse can spray acid!

In short, people who are good at rock climbing can definitely climb such a high wall with bare hands.

Among the living corpses now, there are quite a few who have the ability to climb rocks.

During the day, the living corpses are not very active, and there are not many "rock climbing".But it's different now, everything is bloody.

Don't look at the ability to "only" increase by 30%, but you can only climb halfway up the high wall, but now you can climb to the top of the wall.

I only saw a large number of living corpses starting to climb along the high wall, as if covering the high wall with a curtain.The dense scene is enough to make the faint of heart faint.

After a while, living corpses climbed up the 200-meter-high wall.

The warrior who stabbed down the living corpse with a spear was a little bit behind.

Even more powerful crawlers climbed up the wall, dragging the awakened person's hands and feet.

Seeing this, Chu Fei turned his head to look at Feng Yiming, the deputy city lord, but he saw that Feng Yiming didn't seem worried, just watching quietly.

At this time, more living corpses climbed half of the high wall; the lower half of the high wall was almost completely covered by the living corpses.

At this moment, in the middle of the high wall, "windows" suddenly opened one after another, and machine guns of different calibers were seen sticking out.

These cannons ranged from single-barreled to six-barreled, with different calibers.Based on Chu Fei's experience, he quickly identified three calibers: 12mm, 16mm, and 23mm.

The power of a gun is directly related to its caliber, and the caliber of Hongcheng's guns is somewhat different from that of Feihucheng.

The caliber of Flying Tiger City's machine guns is mainly 20mm, and the larger is 25mm. The machine guns are mainly 9mm and 14.5mm.

The reason for the difference should be a balance between actual combat and industrial production capacity.

The reason why Feihu City's caliber is relatively small is because of limited resources, and the small caliber seems to be enough.However, in order to make up for the lack of power of small-caliber guns, a 25mm caliber was added.

But here in Hongcheng, the above three calibers are more powerful. 23mm caliber. Judging from the color of the muzzle flame, the explosive used should be RDX, not TNT, the general explosive in Feihu City.

Some guns even use CL20, etc. These are mainly sniper guns, aimed at those stubborn living corpses.

At this moment, the machine guns and machine guns in the middle of the city wall are distributed at intervals.

The machine gun first roared and rotated 360°, cleaning up most of the living corpses.But there are also some powerful zombies that can block machine guns.

At this time, there will be another wave of large-caliber 16mm machine guns, and then the 23mm machine guns will be targeted for clearing.And for the crazy shooting from a little distance.

Tracer rounds swirled to clear the surface of the high wall.However, because of the shooting angle, it may be designed in this way. There are about 20 meters above the high wall, which is outside the range of the machine gun.

In just 10 seconds, the living corpses that had just covered the entire surface of the high wall disappeared like foam under a strong wind.

Under the high wall, living corpses piled up like a mountain, black liquid was flowing, and the smell of rancidity rose to the sky.

"Hiss..." A terrifying voice sounded beside Chu Fei.

Chu Fei turned his head to look at the Feathered Snake lying beside him, and chuckled, "You see, this is the power of human beings."

Then Chu Fei looked down at a height of 20 meters above the high wall, which was outside the range of machine gun fire, and the living corpses that crawled here seemed to have escaped the machine gun fire.

However, there were very few living corpses left at the height of 20 meters, and they were quickly cleaned up by the soldiers on the high wall, and they were stabbed down with spears.

A few creepers were also besieged, chopped up and thrown beneath the walls.Of course, brilliant energy crystals had been dug out of the creeper before that.

But compared to the battle here, Chu Fei paid more attention to Feng Yiming, the deputy city lord.

Up to now, Feng Yiming's figure has not moved, nor has he even given any order.

Therefore, this kind of battle should have been going on for a long time, so long that most fighters can automatically execute such a program.

That being the case, Chu Fei also continued to watch.

Suddenly, there was another roar from behind the tide of living corpses, and more living corpses were seen swarming towards the city wall and continuing to climb.

The same thing keeps repeating.

Chu Fei even tried to simulate this sound during the period, but it seemed to have no effect.

Wave after wave, half an hour passed in the blink of an eye, the living corpses attacked seven times, and the corpses of the living corpses accumulated under the high wall were already more than 20 meters high!

The rancid smell is nauseating.

However, the war seems to have only just begun.

The roaring sound from behind sounded for the eighth time.

But at the moment when the voice sounded, Chu Fei suddenly raised his head, "This voice is wrong!"

Feng Yiming nodded slightly: "The general attack has begun! The senior management of these living corpses is very smart. After half an hour of crazy attacks, our machine guns and machine guns have exhausted or almost exhausted their bullet reserves, and a large number of weapons have overheated and cannot be used any longer. "

Chu Fei nodded silently.

Chu Fei also saw clearly in the battle just now that the living corpse was using an aboveboard conspiracy.

If the humans don't attack, a large number of living corpses will climb to the top of the city; but if they attack, they will lose ammunition and so on.

At this moment, the earth trembled slightly.Chu Fei saw it, and a hiding giant corpse started to move in the rear, and a large number of flying corpses appeared, rushing towards the city head.

More crawlers and even some undead species that did not appear during the day appeared.

However, based on the appearance, etc., Chu Fei combined the data and was able to deduce some "types".

Some spray strong acid, some spray poison gas, some spray explosive "meat bombs" and so on.

The terrifying roar interrupted Chu Fei's observation, and he saw a group of more than 50 flying corpses rushing towards Chu Fei.

On the top of the wall, machine guns roared, and tracer bullets swept over the flying corpses, but only [-] to [-]% were shot down.More flying zombies rushed towards the city.

At close range, ordinary guns are barely effective.

At this point, the shotgun started ringing.

However, the characteristics of shotguns are: the attack range is wide, but the power of a single point is far inferior to normal bullets.

Shotguns can only leave wounds on the flying zombies, but they cannot repel the flying zombies.

These flying zombies are the awakened ones among the living corpses. In addition, the living corpses have strong recovery ability and far fewer weaknesses than humans. These flying zombies rushed over with the shotgun.

Finally, Feng Yiming let out a long cry, "Draw the sword!"

For this kind of close combat, only cold weapons are the best means!

Chu Fei stared at a flying zombie in front of him. Compared with the daytime, the speed of the flying zombie increased by more than 20% at night, whether it was flying speed or reaction speed.

Chu Fei attacked casually, but was dodged. He dodged Chu Fei's attack while flying, and even grabbed Chu Fei directly with his sharp claws.

Chu Fei took his time, turned the blade lightly, and chopped off the living corpse's wings.The living corpse suddenly lost its balance and hit the wall.

Looking at the living corpse, Chu Fei frowned slightly.

Originally, this kind of flying zombie was equivalent to the Awakened, but now the speed has increased by about 20%, but the combat effectiveness of human beings in the dark will decrease accordingly. Under the changing situation, the pressure on the Awakened is very high.

Fortunately, living corpses are still living corpses after all. The awakened humans are fully armed with powerful protective equipment, and sharp weapons can easily cause fatal damage to living corpses.

Chu Fei observed the situation silently, thoughtfully.

The power of science and technology allows the awakened human beings to easily kill flying corpses.Even if the level of flying zombies after the outbreak may exceed that of human awakeners, more than a dozen human awakeners can fight against the remaining 30 flying zombies, and they will be cleaned up in a while.

In just 3 minutes, the first wave of flying zombies all died, and the awakened human beings were not even injured!

Next to them, ordinary human warriors were dissecting the chests of flying zombies and taking out energy crystals.

Similar scenes happened everywhere on the [-]-kilometer-long high wall.

Chu Fei looked puzzled, "Why do these living corpses seem to be sent to death? Why don't they attack the city or ordinary soldiers?"

Feng Yiming smiled bitterly, "Look at the outer wall!"

Only then did Chu Fei realize that there was a problem. The Wind of Perception scanned around and took a deep breath.

There are already dense crowds of crawlers rushing up on the outer wall!
They actually used flying corpses to cover the creepers.

In the general human cognition, the flying is more powerful, and it is the ground power that protects the air power at all costs.But in the case of the living corpse, it was just the opposite.

While he was talking, a group of crawlers had already rushed up the wall.There were so many of these crawlers that after just a moment, the high-strength ones screamed everywhere, and soldiers kept having their heads bitten off by the crawlers.

Although it was only ordinary fighters who died temporarily, these so-called ordinary fighters, according to Chu Fei's observation, also broke through the first limit, that is, the potential index was between 7.7 and 7.8.

Such people are already regarded as the mainstream force among human soldiers.However, these crawlers are equivalent to the existence of human awakened ones, and their fighting power has increased a lot at night.

At this moment, the number of crawlers on the high wall increased visible to the naked eye, and the line of defense seemed precarious.

At close range, the guns had already lost their effect. Soldiers kept firing grenades, trying to die with the creeper. As a result, the creeper was only seriously injured and resurrected with full blood after swallowing the human body.

At this moment, Chu Fei faintly understood the strategic plan of the living corpse.

Living corpses are not afraid of death, and they come from a wide range of sources, and they can be successfully converted within a few hours. In contrast, human beings die one less, and the growth time of a person is at least fifteen or sixteen years.

So for the living corpses, as long as they can climb to the top of the city, it is a victory!
Maybe this is the strategy of the living corpses—that is consumption!It's exhausted until humans can't hold it anymore!

What bad thoughts can a living zombie have... Well, the living zombie's thoughts may be very simple and don't have as many complicated strategies as humans.

But the living corpses took advantage of their own advantages, and fought a war of attrition with humans openly and aboveboard.This is exactly in line with using one's own strengths to attack the enemy's weaknesses!

Regardless of how powerful human beings are in terms of technology, it takes at least fifteen or sixteen years, or even three to fifty years, for a talent to grow; while a living corpse may only need a few days!
Just this alone has caused mankind to suffer too much.

According to Chu Fei's observations and inferences, the top brass of the Living Corpse are not truly brainless.There is another reason why they do this - training!The kind of training that trains the mind!
Through a lot of battles, through rapid iterations (death and rebirth), zombies can evolve quickly.

According to the records, creepers and flying zombies are fast and powerful recently - they were not so powerful before.

There are not many living corpses, human-headed snakes, those that spray strong acid, those that spray poisonous gas, and those that spray explosive "meat bombs". The reason why there are not many is because they only appeared recently!
The living corpse seems to have inadvertently started the evolutionary direction of thinking training and iteration, and it is a group!

Suddenly, a faint uneasiness hovered in Chu Fei's mind.

Perhaps, the reason why the tide of living corpses stopped here and besieged Hongcheng for several months may not be as simple as it appears on the surface!
Is there a possibility that the living corpses are also here... to break through?
As long as they don't attack other high walls, the living corpses will not face the encirclement and suppression of large human legions, and they can "train" and "iterate" here with peace of mind!
Once the mind is opened, the more you think about it, the more terrifying it becomes.

Look, there are so many giant corpses who would rather stand and suffer the shells than dodge;

Take a look, there are so many living corpses on the north side of the Great River, but they don't cross the river on a large scale, nor do they bypass Hongcheng, they seem to be smashing Hongcheng to death!

Many previous speculations were not perfect.

And only this idea at the moment can perfectly explain everything.

Unable to bear it, Chu Fei took a deep breath, and an unimaginable chill exploded in his heart. (end of this chapter)