On the wall of the base, Lin Chen clearly observed the corpses trying to extinguish the fire.

A deeply worried look appeared on his face.

Zombies must have been under the direct command of the Corpse King to make these intelligent moves. The current situation shows that the wisdom of the Corpse King has reached a critical point.

If nothing else, shortly after nightfall today, there will be a corpse king entering the fourth level.

The Corpse King who enters level 4 has an additional strange ability. It allows some zombies to evolve in the direction it specifies.

As for the direction it will designate, it will depend on the environment it leads the corpse group faces.

In Lin Chen's memories of his previous life, after the corpse king entered the fourth level, some strange zombies quickly appeared in the corpse group and had strange siege tactics.

It was such a change that in the previous life, the middle of the northern and western walls were blown down, and the base was almost destroyed.

The scene of this life still irreversibly slipped towards that scene. However, the difference in this life is that Lin Chen will never allow the northern city wall to be blown down.

As for the west, he couldn't do that much.

How can there be immortals in war?

......

At eight o'clock in the night, two energy shocks broke out five or six kilometers in front of the northern city wall.

The duration of the energy shock is only a few seconds. It is not too prominent in the sky under fire.

Almost no one could sense these two energy oscillations.

But Lin Chen sensed it. The Wolf King and other major mutant beasts also sensed it.

Soon, a similar energy shock erupted in the west.

"Is this fate? Even if time and space repeat itself, it can't prevent the birth of the three corpse emperors? ”

Lin Chen had doubts in his heart.

He was extremely sure that the three energy shocks just now were the three major corpse emperors in his previous life who were advancing!

The power of fate is truly powerful. Such a dense artillery bombardment in the sky can't kill a future corpse emperor!

Next, in the future, the Corpse Emperor will order zombies with suitable qualifications to devour the crystal nuclei and bodies of dead zombies in large quantities, and a strange evolution will occur.

This time is about ten hours.

In other words, when it dawns tomorrow, the base wall defense battle will enter hell mode!

Except for Lin Chen, everyone else didn't know anything about it.

......

At seven o'clock in the morning of the 17th, the command center.

The bigwigs are eating a simple breakfast.

"Report! The situation on the front line has changed abruptly! There are strong zombies in the zombie group one after another. These vigorous zombies are about half the size of Roshan zombies. This kind of zombie can throw other zombies around you far away from two or three hundred meters away. Thrown zombies can even cross the walls and land inside them. ”

'Ahh

The bigwigs almost choked on the food in their mouths.

"What is the situation at the front now?" Yang Chengguo put down the bread and asked quickly.

"There is now panic on all sections of the city wall, and the casualties of ordinary soldiers and capable people are rapidly magnifying. The ables who rested under the city walls were also intercepting the zombies that had fallen into the city. As a result, the firepower of the various firing points began to weaken, and many mortars stopped firing shells. As a result, there are more creeping corpses attacking the walls. ”

"Damn, it's a vicious circle. Pass my order to open the ninth wall of fire immediately and temporarily isolate the large group of zombies, so that we have time to clean up the zombies that burst in and redeploy our defenses. "Yang Chengguo's mind is very clear.

According to the plan, the ninth wall of fire should not be activated until about 10 o'clock today.

But I can't care about that much now. If it is not activated now, when the zombies break the city, what is the use of those fire walls left?

......

'Boom'

A fire burned out again in front of the walls.

Everyone hurry up and kill the zombies that burst in.

Among all the defensive sections, the A10 section defended by the Sky Wolf Detachment was the most stable.

Lin Chen had long been mentally prepared for the appearance of powerful zombies. While the others were still in a daze at the zombies flying in the air, Lin Chen just shouted: "Sky Wolf New Army, all shoot in the air!" Sharpshooters, snipers, all shot in the air! Don't let the zombies in the air go over the walls! ”

The new army of the Celestial Wolf was divided into two rounds of operations. Now there are nearly 800 people on the city walls. 800 Type 80 machine guns immediately began firing into the air.

This is when the great usefulness of the new army was revealed. Although the new army's concentrated fire could not kill the zombies flying in the air, the impact of a large number of projectiles made most of the zombies fail to cross the city wall.

The few zombies that crossed the city wall were also quickly killed by the Sirius abilities and mutant beasts who were left to rest below.

Where is this time? On the watchtower, the deputy chief of staff Ma Ziyi was conducting the on-site command of the operation. Ma Ziyi saw that many zombies flew up and pounced on the city wall, and he was so frightened that his claws were numb.

Lin Chen's approach gave him a hint. He immediately issued the latest order through the loudspeaker: "All gunmen shoot in the air!" Those who are capable hurry up and kill the zombies! Don't panic, don't panic! ”

......

"Good! It's the Sky Wolf Detachment again, turning the tide! Pass my order, immediately let the 10,000 reinforced soldiers divide into two squads, climb the city wall in turn, and shoot flexibly into the air with machine guns to stop the zombies from crossing the wall! ”

Yang Chengguo felt a burst of happiness in his heart. Fortunately, there is Lin Chen, fortunately, there is the New Army of Heavenly Wolf, and fortunately, Lin Chen contributed a precious pill so that the military has 10,000 strengthened soldiers.

Within the military, the 10,000 soldiers who had been trained with Lin Chen's pills were called Strengthened Warriors.

Yang Chengguo originally wanted these 10,000 fighters to play a role at a critical moment. After all, 10,000 Type 80 machine guns hit at the same time, and that scene was terrible to think about.

I didn't expect that these enhanced warriors would have the best place to use them so soon!

"Order: The military and police quickly join the ranks of the zombies who have fallen into the city under the city walls. Don't let the losses continue to grow! Yang Chengguo once again ordered that the military and police capabilities that were ready to be used in an emergency were also sent to the battlefield.

"Report! The zombies that were cut off on this side of the wall of fire have all been destroyed. All the zombies that entered the city were also destroyed. ”

About twenty minutes later, the latest news from the front line came back.

"Tell me about the damage."

"Yes. In these more than 20 minutes, 3,100 ordinary fighters died, 470 capable people died, 7,000 ordinary survivors died, and 22,000 were wounded. The estimated 22,000 ordinary injured ... The survival rate is extremely low. ”

There was silence in the command center. At the same time, they felt a mountain of pressure.

More than 20,000 injured meant more than 20,000 zero-level crystal nuclei. However, the vast majority of these injured have relatives. These zero-order crystal nuclei naturally belong to their relatives.

There will undoubtedly be new able-bodied people among these relatives. The human side will be strengthened.

But in this way, the strength of human beings is enhanced, but anyone who has a little human nature will sigh gloomily.

"In response to the new situation, the military's operational deployment to the front line has been changed as follows. One, machine gun warrior...... Second, the military and police are capable...... Third, strengthen the search for zombies. As soon as I found out, I was ...... with bazooka mortars."

Yang Chengguo quickly made a new targeted arrangement.

......

A fire cut off the corpses, allowing the base defenders to wipe out the more than 300 zombies that had just spawned from the corpses that had been partitioned against the wall of fire. But more powerful zombies are being produced in a steady stream.

Due to the more thoughtful countermeasures, although the newly generated strong zombies caused greater casualties to the defenders of the city wall than yesterday and the day before yesterday, the zombies were blocked after all.

A lot of people rejoiced.

Lin Chen's expression did not relax.

Once the Corpse King was promoted to the fourth level, its wisdom seemed to grow rapidly. In view of the new battlefield situation, the Corpse King was able to make two plans if he couldn't do it. It will instruct zombies to undergo strange and unexpected evolutions.

......

11 a.m., command center.

"Report! The aerial observation post observed that a small number of zombies behind the corpse group had undergone special changes in the process of devouring the bodies of zombies killed by shells! ”

In order to better grasp the situation of the corpses, the military at the base took the risk of letting several helicopters hover over the battlefield. At the same time, they also use mechanical radar to observe the airspace around the base on the towers built inside the base, and guard against mutant birds attacking the helicopter at any time.

"Focus on the zombies that have undergone special changes. At the same time, continue to analyze and find the traces of the Corpse King! Yang Chengguo ordered.

Since the beginning of the war, the observation post has not been able to find the location of the Corpse King. Several suspected sites were spotted with intensive targeted bombardment. But it turned out to be nothing more than a waste of ammunition.

Once it is determined that it is the corpse king, the military of the base will come up with a last resort and use missiles to bomb it.

At present, due to the damage of the internal precision guidance chip, the missile cannot be accurately guided to attack far away, but it can still be bombarded at a fixed point within the current range of 30 or 40 kilometers of wireless networks. Because the military of the base made a simple modification of the guidance part of the missile. Although the error is very large, it can barely achieve tactical goals when used to deal with corpses.

Time passed in a suffocating torment.

The ratio of zombies to human casualties is about 20 to 1. In the three days since the start of the war, nearly 2 million zombies have died, more than 30,000 human warriors have died, and more than 2,000 capable people have died. The other twenty or thirty thousand were ordinary people who were killed by the zombies that fell into the city.

At present, it is roughly estimated that there are still more than five million zombies on the battlefield. But on the human side, where are there so many warriors to fight with zombies? Besides, the more zombies remain behind, the more difficult it is to deal with.

The bigwigs in the command center are all very uneasy.

Two o'clock in the afternoon.

"Report! The evolution of the new type of zombie is complete! A new type of zombie... A new type of zombie..."

"Say! What the hell happened to the new zombies? ”

"Yes. The new type of zombie is the Super Enhanced Venom Corpse. This poisonous corpse can spit venom from a distance of one or two hundred meters. And its venom is more corrosive. Its venom spilled from the walls and was difficult to dodge. Ordinary fighters are almost quickly poisoned and lose their mobility. It is also difficult for those who are capable to resist. ”

"And what's going on on the battlefield now?"

"The heavy machine guns, mortars and other firing points on the city walls stopped at least a third. More creeping corpses stormed the walls, increasing the number of ceasefire firing points. The number of fortified zombies under the walls has increased dramatically, and the rate of damage to the walls has accelerated. The situation is critical! ”

"Quick! Command to open the wall of fire! Stop the situation before it gets worse! ”

"Yes! Open the wall of fire now! ”

Twenty minutes later.

"Report! The zombies on this side of the wall of fire have been killed. The situation was under control. ”

"Count the casualties just now."

"That's it. In just one hour, 1,100 capable people died and 14,000 ordinary soldiers died. ”

The danger was ruled out, but the expressions of the bigwigs were not easy.