In the end, the walls of the Survivor Base of the Demon Capital were abandoned, and everyone hid in the parking lot to carry out shrink defense, which had a remarkable effect, the wounded were treated in time, and the pressure on the defense was reduced, that is, they could only use projectile weapons, and could no longer use bombs.

The entrance to the first floor was blocked, trapping all the swarms in the winding spiral staircase.

The pressure has been reduced by a large part for the time being, and they don't need to worry about whether the base will be destroyed anymore, they have enough supplies to stay until the day when the swarm retreats.

Ping Zhiyong and the top brass of the army also collectively breathed a sigh of relief, but before they could be happy, the high-altitude unmanned reconnaissance aircraft once again caught something unusual.

Flying insects in the sky have already moved over the parking lot, or have landed on the ground to eat countless meals, and the high-altitude drone has been able to expose the scene outside the fence.

Outside the wall, where the gunshots were gone, a large number of huge worms with their unsightly appearance appeared from the shadows, and they began to eat the corpses of those zombies continuously, surrounded by countless insect zombies and huge bugs, the worms took all the stump corpses on the ground into their mouths.

They seemed to feel that there was no longer anything on the battlefield that could threaten them, and they crawled out of the shadows very arrogantly, and all the shells fired by the Yangshan survivor base were detonated in the sky in the interception of a large number of insects in the sky.

These giant worms are devouring the resources they have been holding on to all day under this gecko, and they are not slow to eat!

Ping Zhiyong and the staff officers were a little resentful when they saw this, those zombies were all resources they had earned through hard fighting, and now they were going to watch these insects eat all their loot?

There is no telling how many bugs there are in the sky, and these corpses may be eaten by them for more than half of the time.

Such a result they do not allow!

"Connect the Yangshan Survivor Base and let them fire two rounds of rockets at the wall!"

Ping Zhiyong is ruthless, even if the flames will evaporate a batch of crystal nuclei, it is better than these insects eating them up!

The signal soldiers hurriedly passed on the instructions, but they were a little reluctant to enclose the wall, after all, it was the wall that they had been busy together for many months to build.

In the Yangshan Survivor Base, Lai Yongkang has been staying in the command room of the aircraft carrier, he has just finished the resettlement of the extra 100,000 survivors in the base, and most of the problems have been handled in a bit of a hurry, but fortunately there is less here, only more containers.

The container can only be used as a temporary residence for these hundreds of thousands of people.

The firing of the artillery positions never stopped, from maintaining the operation of the base of nearly 300,000 people, they also had to prevent the infected from appearing at any time to destroy the base, although the probability of the appearance of the infected was very low, they also had to prevent it.

I just received a notice that there were two survivors parasitized by bugs in the base, which was a new discovery, Lai Yongkang personally ran to take a look, and as soon as he returned to the command room of the aircraft carrier, he received a message for help.

I took a look at the content and gasped.

"Abandon the wall...... Bring me up the aerial reconnaissance image. ”

"Yes!"

The image shows the dense dots that are seen in the new night vision lens, and the outline of a caterpillar-like bug can be clearly seen in the part of the fence.

Seeing this, Lai Yongkang also understood what Ping Zhiyong wanted to express, nodded, and said, "Send a notice, the blow will arrive in three minutes, so that the reinforced troops are far away from some ...... Let the helicopter come back, it's useless. ”

The Messenger also quickly conveyed the order and sent the message to the Survivor Base of the Demon Capital.

On the other side......

The convoy of the special company that went out had already arrived at the gate of the Modu University of Science and Technology, and a group of soldiers had already gotten out of the car and opened the flying automatic retractable door.

After getting back on the bus, they entered a quiet courtyard, and finally the convoy ran over the plastic track and stopped on the football field.

"Release the small drone, all the people change their equipment, seven or eight teams stay behind, and the rest are ready to enter the teaching building!"

Blue-Gray left the anti-materiel sniper rifle for the two squads left behind, holding a rectangular steel shield with a flashlight and a long row of spikes on the surface of the shield, and a sharp icebreaker hammer in his right hand.

Most of the soldiers in the Special Forces Company are dressed like this, as their unit was originally formed for melee assault rescue and special missions.

Many of them are members of the Marine Corps, and some are elite members of the armed police, and all of them are composed of elite soldiers.

He sensed the abnormality of this place, it was so quiet, and the eerie feeling almost came to his face.

Normal people can basically associate terrifying scenes when they arrive here......

Of course, Blue Gray was also very cautious about this extremely quiet and eerie courtyard, and after the night vision device was brought up, he said softly: "Advance in the form of a five-person tactical squad, Dongma!" With me in front, each squad is about five meters apart and continues to advance! Keep up and go! ”

After everything was arranged, about 150 people quietly approached the laboratory building.

They are numerous, and there is no concealment in the first place, and this arrangement is more to confuse those high-level mutants that may exist, so that they can attack one of the teams and minimize the possible casualties.

In the corridor of the teaching building, black shadows flashed continuously, and these flickering black shadows continued to move around this team.

The people in the team quickly noticed the inevitable movement of the high-level mutants as they moved, with heavy footsteps and a slight gasp adding a lot of terror to the dark courtyard.

Strangely, however, they were not attacked until they crossed the school building.

When approaching the school's laboratory building, the puzzled Blue Gray still stopped the team, and after thinking for a while, let them retreat to the place where the teaching building was.

Their purpose is to protect the equipment in the laboratory building from damage, as well as to eliminate those high-level mutants, and they do not need to enter the laboratory building, they can also wait for the rabbit.

And these high-level mutants have already discovered them, but they have not launched an attack for a long time, which is a bit weird.

After retreating, you can still wait for the arrival of the ape king, it will never be them who are in a hurry, the vision is better when the day dawns, and the battle is more advantageous!

Sure enough, after Blue Gray led the team back to the area of the teaching building, the sound of heavy footsteps in the dark suddenly became chaotic again, and there was even a faint roar.

Blue Gray retreated directly in front of the teaching building, just beside a flower bed, and formed a circle with shields, just like that.

Then, he switched the night vision device to infrared mode, and immediately found more than a dozen figures in the teaching building.

The figures seemed to be confined in place, and did not rush out to attack.

Farther away, only a small red heat source can be seen, and there are forty or fifty visible heat sources in total.

They are basically distributed in the teaching building, and the laboratory building farther away cannot be seen.

Boom!

Suddenly, the sound of desks and chairs toppling over came from inside the school building.

The sound seemed to break the comfort, and the high-level mutants in the teaching building moved in unison for a moment, and Blue Gray hurriedly readjusted the night vision device to normal mode.