Even if it has anti-corrosion, it doesn't mean that it won't be corroded, especially when most of the monsters have entered a mutation, and the acid in the bodies of those acid-type monsters has become more powerful.

If it reaches the point of using the city wall to fight a defensive battle, it means that the countdown to the collapse of the entire outer city is not far away.

Although everyone knows that it will not take long for the sun outside to be completely extinguished, and the whole world will enter the eternal night, and the original purpose of setting up the outer gravitational circle is to allow the entire base to successfully support the coming of the eternal night, and to defend the stronghold through the tall city walls during the eternal night.

In order to delay, and if you really can't hold on, then you can only let Yongqiang open the protective shield again, although for Yongqiang may be overloaded, and the body has not recovered, but there is no other way.

All they can do now is to survive the monster frenzy until the dawn comes, because there is still this group of people in the secret realm who are fighting for the hope of the whole world, as long as they can fulfill the prediction, the world will change, and the fate of their human beings may be different.

Although no one dares to say now that after the fulfillment of the prophesied fate, the whole world will be restored to stability, as stated in the prophecy, but in everyone's impression.

If it succeeds, it will only be a real sun, or maybe it will be a temporary sun, but no matter what, the world will be full of sunlight again.

Because of this desperate world, so that other people and even all people dare not hope that it will become better, and being able to be in the light is already the best for everyone.

Because the monsters will not attack them strongly under the sun, and they can continue to survive under the sun, after such a long period of development, human beings have long been able to gain a foothold in the last days, and maintain everything needed for their own development, such as logistics weapons and even ammunition.

It can be said that the human race of the whole world has entered a new era, although the overall scientific and technological development is biased towards the weapon series, but in the indifference, if there is not enough force and equipment, and can not follow the evolution of the monster and carry out self-research and development and self-breakthrough in time, then the human race will be eliminated by the monster.

In other words, the existence of monsters itself is used to eliminate human beings, and it is precisely because of the existence of monsters that the speed of scientific and technological breakthroughs and scientific research and development of human beings is almost at a super-long level, and this is indispensable to the credit of Dr. Madman.

Many basic theories and even practices have been done by every generation of mad doctors since the cataclysm, and they have all succeeded in achieving the desired results, saving the human beings in this world again and again.

It's ironic to say that the people who have saved the whole world for generations are a madman, and they all have the same characteristics, they are all crazy, is this necessary to survive in the last days?

And the secondary mutants who have rushed to Lao Bai's defensive front have also begun to take over Lao Bai's position to assist in the defense, so that the entire defense line is once again stable, because the monsters at the front have Lao Bai to kill, and there is a captain in the front who is crazy about output.

Although they all looked crazy, their attacks did cause major trauma to the monsters in front, which made the pressure on the forward defense line suddenly reduced, and the new secondary mutants chose to stay in the rear after analyzing the situation, maintaining the stability of the back part.

In fact, it didn't take long for the research team and mobile squadron sent by the high-level to arrive, plus another secondary mutant, to arrive at Lao Bai's defense area one after another.

When the two of them were looking for Lao Bai and the captain, they began to use long-distance telescopes!

Because during this time, the route the two of them actually walked in a straight line, and by now they had long since lost how far they had broken out of the defense line, and they had even rushed to the middle area of the entire outer defense line of the base.

You must know that when there was no concentration and integration of forces, the outer defense line can be said to be very vast, and it has extended to 5 kilometers outward.

The reason why it has reached the point where there is a defensive line within 5 kilometers is to realize the circle within the circle, and to ensure the absolute safety of the base with the defense of the perimeter.

At the same time, because of such a long defense line, it also makes it possible for the headquarters and headquarters to receive the news as soon as there is any mutation and monster attack, and make corresponding commands and adjustments.

If there are heavy armor monsters, extremely difficult forward monsters, and even worm nests will suddenly appear, and these will pose a certain threat to the Hope Base.

I couldn't help but be surprised by the distance that the two walked forward, because as the captain and Lao Bai walked out of the defense line one after another, even the frequency of artillery fire of the two of them was 10 minutes faster, but if you look closely, you will find that the artillery fire coverage of the two people in front and behind has faintly formed a balance between each other.

The rhythm of the attacks of the two sides is also almost similar, and when the captain in front changes ammunition, Lao Bai in the rear will give cover, and at the same time attack the monsters around him.

When Lao Bai changed the ammunition, the captain in front of him began to fire wildly at Lao Bai as if he knew something, but these shells did not hit Lao Bai, but exploded around Lao Bai one after another.

The purpose of covering was achieved, and the two were like comrades-in-arms who cooperated very tacitly.

And those members of the investigation and observation missions, if it weren't for the fact that they saw that the eyes of the two of them were indeed red, and the whole person revealed a very obvious crazy atmosphere, they even wondered if these two people had deliberately penetrated behind enemy lines to clean up.

Although their whole person reveals madness, their actions are not crazy at all, and the kills and injuries they are now inflicting on monsters are almost unimaginable.

Because originally they could only passively wait for the monster's attack, no one would take the initiative to find the monster to kill, in addition to venting the emotions in their hearts, because this kind of active behavior of finding monsters to kill is equivalent to wasting physical strength and ammunition, because the monster has been proven to be inexhaustible.

If the total number of monsters remains the same, there is still hope, but the problem is that these monsters will reproduce, and the ability to reproduce is extremely strong, although the offspring they bred will kill each other, but the number of monsters will continue to increase.

So what can be done is only passive defense, because it's too incomprehensible in the face of monsters.

At this time, the captain in front of him also began to slow down at some point.

It's still easy to support the captain who was originally crazy, because he was just caught up in obsession, and it wasn't too deep, and it was easy to be pulled back. Take a hundred plating to read the latest chapter of "The Road to Survival in the Spirit Cage", the first time to read it for free.