On the road in the center of the defensive line, Shen Yan had already gotten into an armored car, and behind the armored car, four other armored vehicles lined up. Obstacles on the highway were removed. Shen Yan didn't know what was going on at the headquarters, and at this moment, he just wanted to add another fire to the soldiers who had just mustered up their morale, so that this morale could be completely burned.

"Let's go!" A loud roar was sent through the on-board communicator to five armored vehicles in the rear. Suddenly, a convoy of five armored vehicles rushed straight along the road towards the zombies in the distance.

"Captain, wait for my news, let the artillery be ready to attack at any time!" The convoy drove up, and Shen Yan hurriedly contacted Guan Feng again.

"Got it!" Guan Feng replied and added: "Remember, don't play too crazy, come back early!" ”

"Die!" Shen Yan hung up the newsletter angrily.

Li Mingyu's infantry regiment originally had an artillery battalion, but unfortunately a meteorite fell when the disaster occurred, directly destroying the artillery battalion's guns, and in the end all that was left was only five 107 rocket squad guns. This "AK-47", which is known as the world of rocket artillery, is not even clear whether it is a farm tool or a weapon if it is pasted with mud on it, but it is this seemingly rudimentary weapon, but it has incredible power. It's a pity that the number of shells that survived together with the five guns was very small, but only a hundred rounds, which made them have a range of more than 8,000 meters and could only use their might at the right time.

The convoy ran all the way, and in a blink of an eye, it drove more than 4,000 meters along the road, and the zombies in front found these iron lumps, and soon a group of zombies rushed towards the convoy. But the convoy ignored it and just quietly turned the head of the car.

"There's still a hundred meters to go, almost!" Shen Yan licked his lips, held his hands on the handles of the vehicle-mounted machine guns, and after the five armored vehicles completed the U-turn and formed a formation, a loud roar suddenly exhaled from his mouth: "Fight!" Suddenly, five armored vehicles, more than a dozen tongues of fire came out, and a metal storm blew out frantically at this moment.

The five armored vehicles slowly advanced in a zigzag shape on the road, and the zombies behind them fell to the ground one by one under the strafing of machine guns, but this number was just a stone thrown into the lake, which could only cause a wave of ripples, and could not affect the zombie army at all. But Shen Yan was very persistent in pulling the trigger and kept shooting those zombies.

"Made! There are also thousands of zombies on this trip, it's a pity that there are so many star energy! While shooting zombies, Shen Yan felt pity in his heart. But this is necessary, verbal encouragement can boost morale, but after all, words are not seen with your own eyes, only in this way contact with zombies, and use their weaknesses to give blows, can you really make the soldiers on the defense line completely abandon the fear in their hearts, let them know that zombies are not terrible, it turns out that it is so easy to kill.

5,000 soldiers against more than 100,000 zombies, with the support of the defense line, and a large supply of ammunition is really nothing. Because this kind of strength is completely a one-sided slaughter battle for zombies who are slow to move forward and can only move forward. But the premise of all this is that you must have enough courage to face it and have the courage to fight the zombies head-on.

The machine gun was finally beaten red under Shen Yan's frantic shooting, and as the time to change the barrel, the entire convoy began to speed up, and the zombies attracted by them all the way accelerated as if they had smelled a fishy cat.

"Hey, these guys seem to be a lot faster!" While waiting, Shen Yan observed the zombies in front of him, which made him find that the speed of those zombies was obviously much faster than at the beginning, at least more than half of the normal person's walk.

"These first-degree infected individuals are in the post-viral adaptation stage, and when they are finished, they will begin to enter the second-level intensification stage. In the early stage, a large amount of eating, or the induction of external reasons will also make their reinforcement faster. In his mind, Mira's voice sounded at the right time, clearing the doubts in Shen Yan's heart.

"Do you mean that these guys will soon strengthen and become Level 2 infected?" Shen Yan asked.

"Not so fast masters, according to calculations, it will take at least four months for them to become a second-level infected." Mira explained, "Of course, four months is for most zombies, and a small part of them will be strengthened to the second form in advance. The infectivity of the virus will have a lasting period, which is about fifteen months, after which the effect of the virus will disappear, and the infected body can only rely on itself if it wants to continue to strengthen! ”

"You mean that after fifteen months, these zombies are no longer infectious and have no ability to continue to strengthen?" Shen Yan asked with joy in his heart. According to the four-month cycle, fifteen-month zombies can only reach level three or four, as long as they don't continue to strengthen, they can still resist in the face of them!

"It's not such an owner, after fifteen months, the virus is just in a dormant period, and if the infected body is triggered by various triggers, it will still mobilize them to promote self-reinforcement. And the effect of infection, because the virus has not really disappeared, will still exist! Mira said patiently.

The barrel on the machine gun was replaced quickly, and while Shen Yan was communicating with Mira, the former had already pulled the trigger again. No matter what happens in the future, the most important thing now is to wipe out the zombies in front of you.

As the five armored vehicles attracted and killed all the way, the distance between the zombies and the defense line gradually narrowed, when the zombie team reached the defense line and there were more than 2,000 meters, Shen Yan immediately ordered the armored vehicles to speed up and move forward, a few seconds later, the communicator was picked up by Shen Yan again, and turned to the rear with a series of "pass!" Open! Open! The sound sounded, and the 107 rocket launcher fired the first round of shells.

Because of the limitation on the number of shells, the shells only fired one round, but their power was definitely not small, more than a dozen shells exploded in the corpses, which immediately plunged the corpses in front of them into a brief chaos, and at least hundreds of zombies turned into corpses under this round of shelling.

"Made! If there are enough shells, where are the people to fight hard! Looking at the effect of the shelling, Shen Yan said a little depressed.

The first set of temptations ended when the convoy was still about a kilometer away from the defensive line, and then the real contact battle began, and the test of the soldiers behind the defensive line began.

At this moment, every soldier stationed behind the defense line saw the dense figures in front of them, they clenched the guns in their hands, and beads of sweat fell on their faces. Indeed, there is no immersive feeling in simple language, no matter how nice it sounds, the fear in my heart will still exist when I face it formally. But the effect of the convoy attack is still there, at least let all the soldiers understand that what Shen Yan said before that the zombies are very slow is true, as long as they are not afraid, it is okay to destroy the zombies in front of them!

A thousand meters may not be lethal for an ordinary assault rifle, but for a sniper rifle, it has reached the range of attack. When Shen Yan attacked, all the sniper rifles in the entire arsenal were transferred out, and there were five hundred Type 88 sniper rifles, forming a sniper position on the high hills on both sides. And the sniper rifles are all a group of veterans who have been improvised to assemble.

A veteran skillfully adjusted the data, aiming at the realm of a hobbling zombie head, locked onto the doji.

"Boom!" There was a sound, as if a muffled thunder came from the muzzle of the gun, and the zombie's head exploded immediately. This shot kicked off the attack on the defensive line, and five hundred muffled thunders began to sound in an orderly manner, and after each round of gunfire, five hundred zombies would be killed.

The soldiers behind the defense line all showed happy smiles on their faces when they saw the zombies in front of them start to fall continuously. At this moment, the snipers once again confirmed what Shen Yan said before, zombies are not terrible, as long as you muster up the courage to pick up the gun in your hand, they will die too!

As the zombie hordes continued to approach the defense line, the soldiers in the defense line once again raised their minds and waited quietly, and Shen Yan's "fire" command finally sounded through the communicator. Immediately, the commanders of each rank in the defensive line also gave the order to open fire. The issuance of the order gave the soldiers the right to shoot freely at this moment, and they were free to choose the zombies they thought they were sure to shoot according to their own situation!

About 100,000 zombies are distributed within more than 2,000 meters outside the defense line, including the gentle slope of the high hills on both sides, there are also many zombies crawling slowly, but no matter how many zombies are, the slow speed still affects their attack effect, many zombies are falling in the march, under the attack of 5,000 guns, the zombies in the front row are like cutting wheat, falling down one by one, even if they are not immediately killed, they are also stepped into a puddle of flesh by the group of corpses that advance in the follow-up.

Actual combat has always been the best advance in training, with a series of previous mobilizations, when the first magazine of bullets was exhausted, the soldiers finally completely overcome the fear in their hearts, began to shoot in an orderly manner. And under such a move, the zombies that came slowly were also continued to be eliminated in batches, and the entire zombie army slowed down its advance under this orderly attack, and was completely suppressed three hundred meters away.

Three hundred meters is a very safe distance for the soldiers in the defense line, but this distance is an extremely frustrating distance for Shen Yan. Because, even if he beamed the radar on his side of the creature in a straight line, it would be impossible for him to reach there, which made it impossible for him to obtain star energy. You must know that those zombies who have just died have the most star energy in their bodies when they have the most abundant star energy, even if Mira tells him that the loss of star energy in the zombies will last for three hours, it will make him unable to let go of his heart. After all, after the death of the zombies, those star energies have already begun to drain!

More than 100,000 zombies, which can represent more than 100,000 units of star energy, represent Mira, who is now in the third level of strengthening, can be promoted to the fourth level in one fell swoop. How can such a loss not make Shen Yan depressed? It's a pity that it is impossible for him to break out of the line and rush into the zombie horde now. Otherwise, everyone would definitely think of him as a madman, as an idiot.

"Made, hit Lao Tzu hard!" Suffering from gains and losses, Long Yu angrily picked up a machine gun and frantically strafed the zombies in front of him, which was completely revenge after frustration!