Everyone who saw this scene was dumbfounded, even Wei An was a little stunned.

What kind of means did this Xun instructor use, but he didn't see the domain to send it out, let alone see the fluctuation of the gangqi, and the skull cricket was solved like this.

In an office in the division headquarters building, Yu Ting stood at the window, his eyes also reflected the flickering firelight, and his brows were tightly locked.

Kyoto once again conveyed the order, all military districts need to rely on the main city, build a base high castle to defend against insect demons and zombies, at present, all parts of the country have the conditions and spare strength to start action, only Jincheng here has not moved.

The sudden appearance of insect demons can be said to appear at the same time in various parts of the world, some crawling out of the ocean, some coming out of the mountains, forests, and snow grasslands, and the source is random.

Jincheng City is very unfortunate, and now it has been concluded that there is a source of insect demons in a section of the Yellow River in the suburbs, not to mention relying on the urban area to establish a base, it is good to survive under the attack of wave after wave of insect tides.

Behind him was the head of the military industry, who was reporting to him at this time on the consumption and surplus of materials in the barracks.

The consumption of guns, ammunition, oil, and other materials is unimaginably huge.

It is not that production can no longer be continued, and the arsenal can be said to be working overtime day and night to catch up with the construction rate, but even if the manufacturing speed can catch up with the consumption rate, the storage of various strategic materials such as oil, copper, lead, and steel in the barracks is limited.

"How long can the supplies last?" Yu listened to the voice calmly.

"Half a month at most."

There was silence in the office.

At dusk, the blood-red sky only belonged to artillery fire and gunsmoke, and outside the camp wall only belonged to death, the death of the insect demon, and the choking smell of gunpowder smoke mixed with the pungent smell of blood, it was really uncomfortable.

Wei An's brain was buzzed by the sound of cannons, and in just ten minutes of defensive battle, there were seven insect demons that luckily broke out of the fire net and climbed the camp wall at his location, and there were frequent insect demons and even skeleton crickets at other defense lines, and they all carried ordinary insect demons, fortunately, after experiencing the first time, the soldiers had experience, and the insect demon was killed in time, without causing too many casualties.

The insect demons outside the barracks were still densely packed with countless people, and the insect demons covered with wounds roared loudly and tried their best to crawl out of the line of fire with their mouths open.

At this time, the line of fire had been pushed two hundred meters away by the fierce insect demon, and if it weren't for the powerful output of all kinds of shells, it would be impossible to block such an attack with guns alone!

Slowly, the insect demon's offensive began to weaken, and the originally endless insect demon tide finally appeared at the tail, under the death output of artillery fire and countless machine gun bullets, the insect demon did not rush up, and the artillery fire gradually extinguished, leaving only scattered gunshots.

The high-intensity battle lasted for half an hour without stopping, and the fighters were all exhausted.

Compared with the large-scale modern wars in the past, which often killed and injured thousands of people, the war of the insect demon was undoubtedly tense and frightening for the soldiers who came over from the Chengping era. Constant combat consumes not only energy, but also physical strength.

Even if there have been accidents in which several insect demons crossed the line of fire, and at most it even reached 30 casualties, but for a base of several kilometers of defense line and nearly 10,000 soldiers, the casualty rate was not unbearable.

Wei An's buzzing brain slowly returned to normal at this time, and his almost blank and solidified spirit also began to recover, and on the undulating ground outside the camp wall, it was no longer possible to distinguish between the corpse of the insect demon and the soil ground, and the whole world became even more gloomy and green......

At the command headquarters at the rear of the battle line, the generals looked at the data from the report, and they were all worried.

The firepower output in the barracks has been maximized under careful arrangement, but the frequency of insect demon attacks on the camp is becoming more and more frequent, and the number of each appearance is increasing, and each attack on the line of fire will be promoted, this time the latest insect tide is even only thirty meters away from the camp wall, this time thirty meters, next time it will be twenty meters.

"Let's talk about it, what you think about the current situation." Yu Ting spoke, he stood above the command table, and on both sides sat Cheng Kang, Yan Kai and other department heads.

Everyone was silent, and various methods and suggestions had been proposed long before that.

For example, the buildings behind the camp wall were cleared and the artillery positions were expanded, so as to reduce the blank period of artillery coverage and reduce the pressure on the front-line soldiers. However, the number of artillery trucks is limited, and the military industry is fully engaged in the production of ammunition, and there are not many major materials such as steel, copper, carbon, and nickel left.

There are also additional bombers and fighter sorties, but the bomb load of the fuselage is limited, the consumption of kerosene for the round trip is not small, and there is also the risk of being hit by artillery shells in the camp, so there is no need to send fighters to bomb unless necessary.

The military supplies in the barracks were about to run out, and it was originally planned to send a brigade to the Kangtao Mine Base in the south of Jincheng to transport military supplies, but it was found that there was a source of worms there, the base had fallen, and all the soldiers of a battalion stationed there had already been killed.

As for trying to destroy the source of the insect demon, although it is determined that the source is located in the Yellow River, the river is extremely deep and the range is too long to determine the exact location, and there is no case of any city successfully finding the source and destroying it.

"Start building a second line of defense, continue to send reconnaissance planes to the Kangtao base, and pay attention to the movement of insects there." Listening to the order, he had a deep worry in his heart, Kangtao was less than a hundred kilometers away from the military camp, if all the insect demons there were also surrounded, what was the concept of 400,000 insect demons......

As night fell, on the defensive line of the second section of the west section of the barracks, Wei An and Yang Run faced the direction of Jincheng side by side, surrounded by groups of soldiers, carrying ammunition, wiping and maintaining guns, and many medical personnel carried the wounded down to the city.

"Wei An, thanks to you today." Yang Run said sincerely, if Wei An hadn't solved the insect demon who was carried by the skull cricket in time, more people would have been sacrificed.

Wei An shook his head when he heard Yang Run say this, he didn't take credit, in his opinion, there were very few roles that he could play in this battle, well, to put it bluntly, it was to play support.

Yang Run saw Wei An shaking his head, and didn't say much, but turned to look at the corpse sinking ground outside the barracks, the front of the insect demon corpse mountain was thirty meters away, and at this distance, the insect demon's death was clearly visible.

"Wei An, look there." Yang Run spoke.

Wei An looked in the direction of Yang Run's finger, it was the edge of the countless corpses of the insect demon, and he was a little confused, "Company Commander Yang, is there a problem there?" ”

"There's a problem." Yang Run sighed, his eyebrows were worried, and said: "At the beginning, as long as the insect demon emerged from the urban area, it would be killed by us, and later, we sent a large army to garrison around the urban area, and the insect demon could not come out at all, and then later, tanks were dispatched, all kinds of artillery and aircraft were dispatched, and then we were forced to retreat to the barracks, and then, the insect demon attacked again and again, and the corpses began to pile up from the edge of Jincheng City, from the beginning of the invisible, to the present you see."