The wall of Beishan base is ten kilometers long, and there is a base guard every 20 meters on the south wall. At the foot of the wall, Lin Feng walked up the wall with many practitioners. In addition, some practitioners went to the wall on the west side.

At this time, there is still about an hour before the arrival of the zombies, and the previous laser tanks have already been arranged on the wall. The cultivators dispersed when they came to the city wall. When encountering a tide of corpses, the personnel on the city wall could not gather together, but had to disperse, so as to achieve the best effect.

Time passed by every minute and every second. Standing on the city wall, feeling the bleak autumn wind, Lin Feng and others continued to observe in the distance.

The strong smell of the inducer wafted through the Beishan base, and the aircraft at the Dongshan base sprayed a large amount of inducer, especially when flying slowly over the Beishan base for a long time. If Lin Feng knew that the aircraft was the inducer of spraying, he would have shot it down.

Fortunately, it is afternoon now, and it will be troublesome if it is evening. It seems that the Dongshan base is unwilling to wait even a moment for revenge, otherwise the effect of spraying the inducer at night will be better.

"coming!"

After a long time, I don't know who said a word, and then everyone on the city wall was highly concentrated.

Through the binoculars, Lin Feng saw zombies approaching in the distance. It walks crookedly, like a reptile.

Dozens, dozens, hundreds, thousands...

Countless zombies gradually appeared in everyone's sight, densely packed in black. It makes people feel cold.

Seeing this scene, Lin Feng thought of some doomsday movies from his previous life. But the real scene in front of him was even scarier than the one in the movie, and the number of zombies far exceeded the previous imagination.

The fields on the south side of the Beishan base were all overwhelmed by zombies, and the tide of corpses was less than a kilometer away from the Beishan base.

did not think of. There are so many zombies attracted by the inducer. Some people in the crowd began to have weak legs, but when they saw the laser rifle in the hands of the base beside them, they felt more at ease.

But even so, the number of zombies is too much. Looking at the densely packed zombies in the distance, a word came to everyone's mind.

Large corpse tide!

This time, what Beishan Base encountered was definitely a large wave of corpses. There are tens of thousands of zombies that can be seen alone. This is not counting the ones that have not yet appeared in the field of vision.

But there is no way, the tide of corpses is just around the corner. No one can back down at this time, and fleeing the battle is a capital offense in any base. You don't need to participate in the battle of the tide of corpses, but when encountering the tide of corpses, the gates of all bases are closed. Even if they wanted to run at this time, no one would open the gate of the base for this reason.

"shot!"

Wait until the group of zombies is less than 500 meters away from the base wall. Lin Feng gave the order to shoot.

Under normal circumstances, the zombies attack when they are about 200 meters away from the base. Because that is the most effective attack distance, in order to save ammunition, the closer the zombie is to the base, the better the attack effect will be.

But this zombie wave is different, the number of zombies is too much. If the group of zombies were too close to the base, Lin Feng and the others would not be able to keep up with the speed at which the zombies were advancing.

Five hundred laser rifles fired simultaneously on the south wall. Countless blue lights shot towards the group of zombies ahead. The power of the laser gun is powerful. While penetrating the body of the zombies in front, it will also kill the zombies behind.

Under the attack of laser rifles, groups of zombies were killed. At this time, there is no need for any aim. The distance is densely packed with zombies. No matter which direction you hit, you can hit the body of the zombies.

Lin Feng took out the pulse heavy machine gun from the doomsday watch. It was the only pulse weapon that could produce effective lethality at this distance.

Set up heavy machine guns on the fence. Lin Feng swept towards the zombies in the distance. When the people on the wall saw the head of the base shooting at this time, they also joined the ranks of attacking the zombies.

Although this distance is a little far, it is still within the range of the pulse gun. Groups of zombies began to fall, most of which were ordinary zombies. There is no resistance to pulse bullets at all, and it is not so much an attack on a human base as it is a sham.

The resistance of ordinary zombies is very low, and ordinary people can kill them with guns. But people are generally unwilling to waste pills to kill ordinary zombies, because they don't leave anything behind after death, but if they are injured by them, they may be infected with zombie virus. Therefore, ordinary zombies are the most hated type of zombies.

As the zombies continued to fall, the zombies behind stepped over the corpses of their companions and continued to move towards the Beishan base.

As the group of corpses advanced, some first-level zombies began to die. Level 1 zombies are slightly larger than ordinary zombies, and they can be seen clearly through binoculars. According to the scale of the general zombie tide, there is about one first-class zombie in every ten ordinary zombies.

But this time is different, because of the apocalyptic rain, many original ordinary zombies have been upgraded. Now the ratio of first-level zombies to ordinary zombies is almost one to five. Although there are more first-level zombies, people will get more crystals, but the danger is also greatly increased.

Fortunately, before the tide of corpses, Lin Feng added new weapons to the Beishan base. If not, it's really hard to say whether Beishan base can withstand the attack of this wave of corpses.

Although laser weapons are expensive, they do great damage to zombies. On average, every time a laser is fired, several zombies will be killed. This is an effect that ordinary pulse weapons cannot achieve. The level of weapons is the same as that of zombies, and the gap is huge.

A burst of thick blue light was fired towards the zombie group in the distance, and the laser flew into the group of zombies, bringing down a large group of zombies. Like a sharp sword, all the zombies swept by the blue laser fell down one after another.

The laser tank on the fence started to attack, and if the laser tank can start firing, it means that it has encountered zombies above level one.

Seeing the powerful power of the laser tank, the confidence of the people on the fence increased greatly. Those who were a little apprehensive looking at the densely packed zombies in the distance regained their confidence after seeing the power of the laser tank. They raised their weapons one after another and pulled the trigger desperately towards the zombies in the distance.

At this moment, the prelude to this wave of corpses has officially begun. (To be continued.)