The city wall was poured out at the beginning and looked like an iceberg.

The engineers carried out rapid repairs outside with the engineer troops and a large number of survivors.

The ice piled up at the bottom was removed and the zombies did not climb up the steps.

The smooth walls and a layer of smooth ice floes have no place to climb at all.

But it’s different in the city. The ice is very plastic, and people directly chisel out steps and can go straight to the top of the wall.

The ice surface was covered with dust so that people could walk without slipping.

This ice wall is a feature of the north, and it can only be formed quickly in such a cold winter.

Not only the exterior walls, but also the city walls in the main urban area and the core area have been heightened and thickened.

Ye Fan sold those sentry towers hidden in the fog and then replaced them with 11-meter-high sentry towers.

There was no whistle in the fog, and a circle of Buman was temporarily built outside, covering it up, recycling and building it again, and removing the curtains in two days, no one would doubt anything.

The speed of casting the city walls is very fast, and the digging of steps is a little slower, but it is not slow either.

After all, there are many people, and more than 200,000 people do things, so the speed is simply too fast.

Ye Fan did not personally participate in the construction, he mainly built the core area quickly.

What Ye Fan is doing now is to add buildings in the core area as much as possible.

The essence of Red Alert construction lies in the violent soldiers, but that is in the game. It’s useless to keep the violent soldiers.

In reality, it will be subject to the constraints of money, so it is impossible to fight as hard as you wish.

First of all, if you produce soldiers, you have to leave a place for them to live. After all, Red War soldiers are real people, and it is impossible for them to sleep in the open air.

Then you need a barracks.

Before the zombie group arrived, Ye Fan first worked hard to build a military camp.

Five barracks, three tank factories, and one power plant.

This building has a total of 1.15 million yuan, and it will take about half a month to build it.

Without buildings, your violent soldiers will be slow. When Ye Fan produced combat units, he was mainly restricted by the chariot factory.

It takes fifty minutes to produce a dual-height machine that costs 5,000 gold.

If there are four tank factories, it will only take more than ten minutes.

After five barracks are built, Ye Fan's total number of barracks will reach twelve.

In addition to the virtual barracks, it originally took one minute to produce a mobilized soldier, but only four seconds after production.

If all these buildings are built now, then Ye Fan is really not afraid of the arrival of the zombie group.

The only thing missing is time.

A sudden northwest wind made Ye Fan ecstatic.

*******

Entering the fifth month of the end of the world, in mid-January, a cold current from the northern Siberian plains swept across the northern region.

It may be the greatest cooling in the north of the Qin and Han dynasties in the past few decades.

The knife-like northwest wind was mixed with blizzards, sweeping overwhelmingly.

The heavy snow entrained by this hurricane has controlled human visibility within fifty meters.

Fifty meters away, you can't see anything clearly.

The howling cold wind is like a howling ghost. The snowflakes hit the skin instantly will make people feel severe pain. If the clothes outside are thin, they can lose heat in the body within ten seconds.

This kind of wind is called Yanerpao in the north!

But this year's smoke is much better than in previous years.

The low temperature, which was already more than minus 30 degrees Celsius, suddenly dropped by more than ten degrees Celsius.

The coldness of the north has turned the walls of the Dawn Army into blue-black.

The ice that had just been poured up was as hard as thousands of years of black ice.

The temperature during the day is above minus forty-five degrees, and the temperature at night reaches an unprecedented minus fifty-five degrees.

This kind of weather is like the Arctic, which is the forbidden area for human activities.

The three thermal power plants of the Shuguang Army were burning coal desperately. If they had not obtained the replenishment of the coal group base of the Burning Legion, there would have been insufficient coal this winter.

The ten-meter-high ice wall in the city played a significant role, greatly blocking the northwest wind.

The bustling streets are now deserted. Except for the Red Police soldiers who are still patrolling, almost no one will take the initiative to go out.

Outside those mobile rooms, thick plastic cloth was nailed to resist the cold wind as much as possible.

Those who came to the Shuguang Army and felt a little aggrieved, are now completely convinced.

According to this cold method, they may even freeze to death when they stayed with the Shenlong Army.

At least there is no need to worry about the Shuguang Army. The only thing they are worried about is that they don’t know when the zombies will come.

The reason why Ye Fan was happy was because the news came from the combat laboratory that the cold temperature would also have an impact on the zombies.

Wang Huining, who has been imprisoned by the Shuguang Army, is now huddled in the corner of the dungeon, unwilling to move at all, and is mainly asking for a quilt or something for it.

*******

Shenlong Army Base.

Jiang Shan’s room was now occupied by Xiao Budian.

He had this behavior two days ago.

I don’t know how much flesh and blood had been swallowed. Two days ago, Xiao Budian felt that his mind had become much clearer.

Before, its mind was always in a daze. In addition to devouring flesh and blood and killing, it was at most able to understand who was dangerous and who was less dangerous.

But now it's different.

It feels like it understands a lot.

It possesses a simple dark wisdom, knowing why he doesn't want to stay in a low temperature because it's cold.

I know why he always wants to eat, it's because he is hungry.

Sitting on the chair of the former human leader, swaying around, the feeling should be called pleasure.

Although it doesn't know why it thinks of the word "smooth", it just feels like this.

It even remembered that when he besieged the Shenlong Army a few days ago, if he had the wisdom of the present, he was even sure to completely kill the terrible human here and prevent their plane from escaping.

That kind of thing should be called tactics, and there is already a simple tactical awareness in its mind.

It feels that its abilities have improved a lot.

Now it controls the seventy or eight hundred thousand zombies under its command, and it doesn't feel any burden on its brain.

Its ability has become much stronger, just like yesterday a mutant harrier flew past the sky and was more than ten kilometers away from it. With a slight thought, the harrier flew to his side automatically.

A mutant wild boar foraging in the mountains and forests weighs thousands of kilograms. It just passed by a thought, and the wild boar came to it.

That big guy's charge ability is not even lower than that of the King Kong Zombies.

It has been able to control large mutant beasts, and its troops are about to diversify.

Just as it was about to take action, strengthen its power, and then seek revenge of mankind, this unprecedented huge snowstorm made everything messy.

The reason why animals hibernate is because they can't stand the cold.

Although zombies are new species that do not know the pain, they are still flesh and blood.

Without the thick layers of fur and fat as polar bears, they are also difficult to withstand too low temperatures.

Fifty degrees below zero, this is the limit that a zombie can withstand.

If this temperature exceeds this temperature, the movement of the zombies will become extremely slow, and they can be turned into ice sculptures in the wind and snow for a long time.

In desperation, Xiao Budian had to let the zombie army stay in the base of the Shenlong Army for the time being.

There is a lot of food here, frozen meat, frozen fish, and a lot of food stored by humans.

Although zombies like to eat meat, many of their bodies are still the same as humans. When the little ones move forward, they can eat food.

Although eating food will not allow zombies to evolve, there is no problem in maintaining vital signs.

The little Budian had no choice but to let the zombies stay here and wait for the weather to improve a little.

Once the weather gets better, it will leave here and quickly grow its troops.

Then, it is time to settle accounts with that human being.

*******

In the sky, the war eagle could not go out to patrol in the wind and snow. The only war eagle that could still patrol was the hero-level war eagle dark cloud.

Ye Fan completely relieved his heart through the video materials brought back by Wuyun.
To be continued...