Chapter 164 Maybe They Won't Come Again?

069 Shelter is located.

The sound of artillery fire has not stopped since a day ago.

Not long after the train sent away the city of dawn, they were attacked by unprecedented mutant creatures.

At first they thought that some mutant creatures without eyes wanted to attack them.

Through the telescope, they can clearly see the appearance of these mutated creatures. Their bodies are bronze in color, with dinosaur-like protrusions on the back spine, covered by dark green hair, and some unique lines on the back skin. The most important thing is their The mouth is very big.

Although a little surprised, they didn't see any monsters in the last days, but this one was a bit special, and they didn't take it to heart.

And like this kind of attack, their 069 shelter would encounter it every three days, so they responded in a timely manner.

Without giving these creatures a chance to get close to the city wall, they were wiped out far away from the city wall.

There were only a few fish that slipped through the net, on the edge, and were not attacked.

It's not that it can't be attacked, 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.

Therefore, when the soldiers of 069 saw them disappearing into the gray mist, they naturally didn't take these fish that slipped through the net to heart.

But it was these few fish that escaped the net that brought them the crisis of destroying the city.

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

The soldiers on duty on the city wall felt something unusual, and at the same time, their breathing became heavy.

As time passed, a monster with dark green hair that they had killed before jumped out of the gray mist.

Then one, two, three, and so on...

Countless monsters ran out of the gray mist, and they rushed towards the wall of the 069 shelter in a mass of green.

Moreover, they kept screaming on the way. These voices gathered together, making the soldiers on the city wall stunned for a moment.

But fortunately, they had experienced battles, big and small, and they woke up almost in the next second, and sounded the defense alarm at the same time.

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 single city wall, but planned to attack in an all-round way.

The people in Shelter 069 naturally wouldn't let them let them get close so easily.

Long-range firepower had already begun loading and preparing to bomb when the siren sounded.

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

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

Instantly blocked those dark green mutated creatures.

But only for a while,

After all, both heavy and light machine guns need to be reloaded.

And those dark green monsters were not frightened at all by the sound of these weapons and the constant death of their companions, but approached the city wall more quickly.

It was still very difficult for 069 to defend against this kind of desperate attack, but when the artillery in the city started attacking, their pressure was a little less.

The artillery attack frequency of the 069 shelter is relatively slow, and the number of artillery is small, so there is no way to support the four directions at the same time.

We can only follow the news from the headquarters, where they are told to fight, they will fight there.

If it was placed before, after those shells attacked those mutated creatures, those mutated creatures would either hide nearby or leave this place.

However, the dark green mutated creature didn't react much.

Under such an attack, many monsters were killed or injured, but from the top down, there are still countless monsters attacking the city wall.

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

Seeing this in the command room, Shi Weidong couldn't help muttering:

"Fortunately, the walls of our shelter are relatively strong, even scratching them is enough for them to scratch for a while."

…

Under their high-intensity attacks, 069's gunfire never stopped, and shouts were 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 from all sides also paused, then turned around and retreated.

And on the way to retreat, they also picked up the corpses of those dead companions.

Not one of their bodies remained.

The outside of the city wall, where corpses were strewn all over the place, was immediately clean.

If it weren't for the green blood stains on the ground, who would have thought that a city wall attack and defense battle broke out here.

At the same time, the operation of these mutated creatures made all the defenders of 069 unable to react at once, but they were soon relieved.

It wasn't until those dark green monsters all retreated into the gray mist that everyone on the city wall completely relaxed.

This meant that the defense of the city was successful this time, and their nerves, which had been tense for so long, could finally take a rest. up.

"Let the soldiers on the city wall do what they should do. After losing so many companions, these dark green monsters will definitely not give up."

Shi Weidong said slowly:

"At the same time, all the idle troops in the shelter are allocated to the four walls, including those resting soldiers, all return to the team. I have a hunch that they will come again, and the attack power will definitely be stronger than just now, so the defense There can be no mistakes in this one.”

"Yes!"

Everyone replied.

Although I feel that my commander is making a big fuss, but anyway, you are the commander, how do you say, how can we arrange it.

…

The loud gunshots outside the city wall, and the occasional gunshots, naturally aroused the curiosity of the survivors.

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

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

"It seems that this time I encountered a very powerful mutant creature."

These survivors couldn't see outside the city wall during this period, they could only look at the soldiers on the city wall who were constantly patrolling from a distance.

Although they didn't know what happened, they had great confidence in Shelter 069.

After all, they know about the development of 069.

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

However, one night passed, and not a single fly was seen outside the city wall.

"Maybe they're not coming?"

…

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