Chapter 1921

But after trying for a while and finding it ineffective, the person in charge of the research institute sighed deeply, quickly put down the telescope, turned to the Deputy officer and said, "order! Immediately let all the city guards in the scientific research institute give up the first, second and third barbed wire and mainly defend our fence. If any enemy is found, they can open fire at will without saving ammunition. "

"In addition, immediately send a team of engineers to detect whether there are mines on the ground, detect a safe route as soon as possible, and make the backup power in the research institute ready for me as soon as possible!"

After that, the person in charge of the research institute raised the telescope again. Although he still couldn't see anything from it, he was extremely anxious. Only in this way could he calm down

But the adjutant heard the order of the person in charge, immediately nodded, and went down to arrange the task and deploy the defense line without saying a word.

In this way, under the command of the adjutant, the city guards in the Research Institute immediately took action. They withdrew from the barbed wire fence one after another, concentrating all their forces on the fence of the Research Institute, and surrounded the whole research institute like a barrel.

Seeing this scene, the road army had no waves in his heart and continued to throw heavy fog grenades into the distance.

It was not until the rising smoke reached a certain scale that he summoned 20 Triceratops, and then ordered them to use their body shape and speed to charge and knock down the three barbed wire in front of him.

The city guards, huddled by the wall, heard only a sound of impact and vibration from the smoke ahead. Before they could figure out what was going on, they saw twenty Triceratops rushing out of the thick fog, which made them dumbfounded.

"Come on! Fire

I don't know who called out in the crowd, reminding the city guards who are still in a daze, followed by a burst of gunfire.

But the city guard's reaction was too late. Before the bullets they fired formed a firepower net, twenty Triceratops dashed into them and pushed them against the wall behind with the guns they were firing

Although the charging Triceratops failed to break through the thick walls of the scientific research institute, they directly killed hundreds of city guards with sharp horns and bodies in just a few seconds, resulting in the bodies of many city guards still sticking to the walls.

However, under the sudden attack of the Triangle dragon, the city guards on the east side suffered heavy losses and their firepower dropped sharply. The city guards could only call their companions from the other walls to make up for it.

However, when a large number of city guards came from other directions to attack the 20 Triceratops, they suddenly disappeared as if they had never appeared again, leaving only the corpses of the garrison.

Looking at this incomprehensible scene, the city guards holding flashlights looked at each other and wanted to know what was going on.

But before they could figure out the answer to the question, a deafening explosion broke out on the west wall behind it. Even the ground seemed to "shake" because of the explosion

"Come on! Come back! Our west wall was blown open! The enemy is in the West The city guard's walkie talkie suddenly rang out their officer's voice.

And the city guards who heard the command couldn't understand all this because they have been running around like headless flies from the beginning to now. The most terrible thing is that the enemy has blown up their walls, and they haven't seen who the enemy is

However, it is obviously not the time to think too much. The city guards, full of fire, can only follow the orders of their officers and run back with weapons.

In fact, all this was a temporary plan made by the road army. He had just let the Triangle dragon feint at the east side of the wall to attract the attention of the city guards, but he and Ruan Bing and others went to the west side of the wall.

"They can't come out now. They must be very flustered. It's a good time for us to launch an attack. But we can't rush out directly, because the firepower of the other side is very strong, so we have to throw a lot of fog grenades as cover. Under the cover of fog grenades and darkness, we will be able to strike successfully." Lu Jun said his thoughts as he handed out grenades.

"Shall we attack directly with four? Wait for the wood? " Ruan Bing looked at the thick fog grenade in the hand and raised her question.

"Wood, they should take about 10 minutes to come back. Let's attack first. Time does not wait. Now the attack effect is the best." Lu Jun affirmed his idea, and his eyes also showed determination.

Seeing this, Ruan Bing stopped talking and began to check their weapons and make final preparations.

When there was no problem, the road army took the women forward for more than 200 meters, and then threw the first heavy fog grenade in their hands, so that the thick white fog covered their route.

Ruan's sister and the girl in red also follow suit. Each time they walk more than 20 meters, they throw out two thick fog grenades and use this method to move forward slowly.

The defense forces standing around the research institute also noticed the thick fog rising not far away. However, due to their field of vision, they did not know how the fog was generated.

Some of the more intelligent defense forces also used high-intensity flashlights to shine in the direction of dense fog, but also failed to find anything unusual.Seeing this, the person in charge of the scientific research institute couldn't sit still. He immediately ordered the city guards to fire at the thick fog to see what strange things were in the fog.

Hearing the order of the person in charge, the city guard naturally followed suit, using its own guns and various heavy weapons to form a network of firepower, covering the whole range of dense fog.

The road army in the dense fog saw the city guards open fire, and was not panic at all, because he knew that the people in the scientific research institute could not see him, and most of them were shooting at random, so he just put up a particle shield to protect the women, without spending much brain power.

In this way, although the city guard's firepower was very fierce, and rockets and bullets constantly flew by the road army and others, few of them could really hit the central army.

Even if a bullet happens to hit the location of the road army and others, they still have particle shields to protect them from injury.

Looking at the city guards spent a lot of bullets, but did not achieve the desired effect, the road army in the heart secretly happy, continue to throw the hands of the fog grenades, slowly moving forward.

However, after a round of ammunition, the guards found that the fog was still spreading and had not been affected at all. On the contrary, they were getting closer and closer to them. They were immediately flustered and did not know what to do.

"Sir, that strange fog is about to reach our first barbed wire fence. Shall we continue to attack?" A ragged adjutant reports to the head of the Research Institute.

After hearing the adjutant's words, the person in charge of the Scientific Research Institute did not answer immediately. Instead, he kept adjusting the focus of the telescope in an attempt to see the situation in the thick fog, even if it was only a little bit.

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