Chapter 164： Maybe they won't come again?

069 where the shelter is located.

The sound of artillery fire has never stopped a day ago.

It didn't take long for the train to send away the city of dawn, they were attacked by an unprecedented mutant creature.

At first they thought it was some mutant creatures with short eyes that wanted to attack them.

They can clearly see the appearance of these mutant creatures through the telescope. The body is bronze, the back spine is raised like a dinosaur, covered by dark green hair, and the back skin has some unique patterns, the most important being theirs. The mouth is big.

Although there were some surprises, what kind of monsters in the last days hadn't seen it, but this was a bit special, and they didn't care about it.

And like this kind of attack, they will encounter it at both ends of the 069 shelter in three days, so they responded in a timely manner.

did not give these creatures a chance to get close to the city wall, so he wiped them out far away from the city wall.

There were only a few fish that slipped through the net, and they were not attacked in the marginal area.

It is not that it is impossible to attack, it just needs to be attacked with a sniper rifle.

And sniper rifles are generally used to deal with those special mutant creatures after all, it seems a bit wasteful to deal with these little ones.

So the soldiers of 069, after seeing them disappear into the gray fog, they naturally would not take these few fish that slipped through the net to their hearts.

But just such a few fish that slipped through the net brought them a crisis that was about to destroy the city.

After almost half an hour passed, there was a violent vibration from the earth, even the soldiers standing on the more than 20-meter-high city wall felt it.

The soldiers on duty on the city wall felt a little unusual, and at the same time the whole person's breathing became heavy.

As time went by, a monster with dark green hair that had been killed by them before sprang out of the gray fog.

Then there are one, two, three, etc...

Countless monsters ran out of the gray fog, and a green patch struck towards the wall of 069 Sanctuary.

And they kept screaming on the way, these sounds gathered together, making the soldiers on the wall in a daze.

But fortunately, they had gone through large and small battles, and they woke up almost in the next second, and at the same time they sounded the defensive alarm.

After they sounded the alarm, the remaining three walls also sounded the alarm almost at the same time.

Those dark green monsters did not break through a wall alone, but planned to attack in an all-round way.

069 The people in the shelter naturally wouldn’t let them put them close so easily.

The long-range firepower had already begun loading bombs when the alarm sounded.

The guards on the city wall have also aimed their guns at the outside, and the heavy machine gun position and other heavy fire positions are also ready.

After they rushed to a certain distance, the heavy and light machine guns on the four walls all fired.

instantly blocked those dark green mutant creatures.

But it was only blocked for a while, after all, heavy and light machine guns need to be replaced.

And those dark green monsters were not at all shocked by the sound of these weapons and their dying companions, instead they approached the wall more quickly.

This kind of desperate attack, 069 is still very difficult to defend, but when the artillery in the city starts to attack, their pressure is slightly less.

069 Sanctuary’s artillery attack frequency is relatively slow, and the number of artillery is small, there is no way to support the four sides at the same time.

can only listen to the news from the headquarters, wherever they are asked to fight.

If it is placed before, after those shells attack the mutant creatures, the mutant creatures will either hide nearby or leave this place.

However, this dark green mutant creature didn't react much.

Under such an attack, those monsters were killed and injured a lot, but from the top down, there are still countless monsters attacking the city wall.

With their sharp claws, they kept rubbing under the city wall.

Seeing this, Shi Weidong in the command room could not help but mutter:

"Fortunately, the walls of our shelter are relatively strong, even if they are scratched, they will be scratched for a while."

...

Under their high-intensity attacks, 069's guns never stopped, and there were shouts everywhere.

This continued until the faintly visible sun in the sky went down.

When the sun went down, the dark green monsters attacking the 069 shelter on all sides also paused, then turned around and retreated.

And on the way to retreat, they also picked up the bodies of their dead companions.

did not leave a single body of them.

Outside the city wall where the corpses were all over, it was immediately clean.

If it were not for the green bloodstains on the ground, who would have thought that there would have been an offensive and defensive battle against the city wall.

At the same time, the operation of these mutant creatures made all the 069 defenders unresponsive, but they were relieved soon.

Until the dark green monsters all retreated into the gray mist, the people on the city wall completely relaxed.

This represents the success of the city defense this time, and they have strained their nerves for so long, and now they can finally take a break. NS.

"Let the soldiers on the wall do what they should do. These dark green monsters will not give up after losing so many companions."

Shi Weidong slowly said:

"At the same time, all the free troops in the shelter are divided into the four walls, including those soldiers who are resting. They will all return. I have a hunch that they will come back, and the attack force will definitely be greater than just before, so the defense There can be no mistakes in this piece."

"Yes!"

everyone replied.

Although I feel that my commander is a bit fussy but you are the commander anyway, how do you say it, how do we arrange it?

...

The sound of gunfire outside the city wall, and the sound of gunfire from time to time, naturally aroused the curiosity of the survivors.

Although the sound has stopped now, there are still many soldiers lined up in neat rows from various streets, rushing to the wall where they are going.

This made them even more surprised, knowing that in the previous defense, the troops in the city had never been mobilized.

"It looks like I encountered a very powerful mutant creature this time."

These survivors can't see outside the city wall in this period, they can only look at the soldiers who are on patrol on the city wall from a distance.

Although they don't know what happened, they have confidence in the 069 shelter.

They know the development of 069 after all.

Time passed every minute and every second, this night, everyone was afraid that those monsters would continue to attack the city.

But one night passed, and there was not even a fly outside the city wall.

"Maybe they won't come?"

...

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