Zhang Hai was waiting for the members of the security team to gather, but suddenly saw Su Ming.

His eyes widened, and he hurriedly shouted at Su Ming, "Why did you come out?" Get on board! ”

Su Ming didn't rush in, but asked, "Captain Zhang, has there been a mutant invasion before?" ”

"Before? Yes, yes, but never so much......"

Looking at the large area of dense and dense dark shadows, Zhang Hai couldn't hide his nervousness, "What the hell is going on, why are there so many suddenly?" ”

At this time, the members of the security team in the camp gradually gathered, including Cheng Bin and Zhou Zhe, whom Su Ming had seen before.

There were ten squads of ten men each, each with a rifle in his hand and a tactical knife pinned to his waist.

Although only a few of these people came out of the army, under Zhang Hai's training, even ordinary people, their spirit is very good, except for their thin figures, they look like a special squad.

"Everyone, listen to me! Go to the wall, don't save bullets, and be sure to fight off these mutants! ”

The entire camp was built on a vast flat land, surrounded by a four-meter-high concrete wall, and the outside of the wall was covered with the same trenches and horse-blocking piles that Su Ming had seen earlier.

Except for the fact that there is no obstruction on the straight path to the road outside, the rest of the place is wooded, which also acts as a buffer.

After Zhang Hai gave the order to close the gate of the camp, he led ten security teams up the high wall and prepared for battle.

Su Ming also went up with him, of course, he didn't shoot, and he didn't think about helping, just looking.

Although this high wall can bring people a great sense of security, Zhang Hai still frowns.

Because there were so many mutants coming tonight, he almost wondered if all the mutants within a ten kilometer radius of the camp had come.

"Damn, what the hell is going on......"

It's not unheard of mutants invading at night before, but never on this scale.

"Woo......"

There was a deafening shout from outside, it was the cry of a mutant.

But for some reason, at this moment, it sounded like an offensive horn in battle.

Under the light of the giant flashlight, the tide of black material was the first to hit the outermost horse rejection pile.

At the same time, under Zhang Hai's order, all the security teams also aimed at there and opened fire.

Suddenly, the sound of gunfire mingled with the cries of mutants.

And the rejection stake was instantly splashed with liquid, and a lot of small black substances that had escaped from this black tide flew out, apparently some mutants' limbs had been broken by bullets and flew out.

With well-prepared trap fortifications and suppressed by such powerful firepower, the black tide was also stagnant.

Just when Zhang Hai was still fantasizing that these mutants would evacuate after being injured, just like before.

"Woo......"

In the next moment, the horn-like cry of the mutant sounded again from the rear of the black tide, and in a very short time, it provoked a response from all the mutants.

Their morale was still up, and they smashed through the horse rejection stakes, and continued to charge towards the camp with the corpses of the mutants at the front.

"What the hell is going on?"

Zhang Hai's face was already extremely ugly, and he didn't know why these mutants would invade this camp together tonight as they had agreed, and they ignored the casualties as if they had been stimulated.

"Really...... Spectacular......"

Looking at the tide-like black substance composed of mutants, Su Ming couldn't help but sigh, he looked at Zhang Hai and asked, "Captain Zhang, can you hold it?" ”

"It should be no problem, there are traps on the periphery, it is difficult for them to come over, even if they have to approach despite the casualties, with this high wall, it should be impossible for them to break through, we just need to hold on until dawn, they will retreat by themselves before dawn."

Although Zhang Hai's brows were always furrowed, it was more of a surprise about the situation tonight, as for whether he could hold it, in his opinion, there was no need to worry about it at all.

Because with the IQ of mutants, it is difficult for them to break through this high wall alone.

After all, they don't climb walls with tools.

Then, he realized that he was wrong, and he saw the most outrageous thing ever.

"Hell! What are they doing?!! ”

Zhang Hai's two eyes widened, he really saw the mutant carrying a ladder forward!

Not just ladders, but planks and things like that.

Su Ming was also a little dumbfounded, and he asked in an uncertain tone, "Captain Zhang, will the mutants carry the ladder to the wall before?" ”

"What the fuck is going on! I've never seen this before! ”

Zhang Hai was still in a state of shock.

As the leader of the security team, he needs mutant investigation data in the camp on weekdays, and he often goes to arrest him personally.

In the past few years, he can be said to have "gotten along day and night" with these mutants.

But who would have thought that these "old friends" of his, whose intelligence level was not even as good as that of the ancients, would suddenly evolve to the level of the Middle Ages overnight and would use ladders to attack cities.

At this moment, he really wants to complain, did these things secretly evolve behind my back.

After paying a certain price, the mutants finally broke through the horse rejection stake and came to the trench, where they were very clever enough to lay wooden planks on the trench and pass the level with almost zero loss.

The mutants who carried the ladder had to put the ladder on the wall with bullets, and when one mutant fell, the other mutant would quickly get up and lift the ladder until the ladder was completely erected.

Next, it was even more outrageous, some mutants began to go around with ladders, they actually knew how to avoid the frontal battlefield and attack on the flanks where there were few people.

At this moment, whether it was Su Ming or Zhang Hai, they couldn't sit still.

"It's over, it's over, it may not be able to hold on......"

Sweat had begun to flow from Zhang Hai's forehead, and today's situation was beyond his imagination.

The camp was so vast that the outer wall was too long for a few people like them to defend.

In the past, the invasion of mutants was small-scale, and the behavior was similar to that of a beast, only knowing a frontal attack, and being afraid of pain, so he ran away after eating a few shuttle bullets, and then he didn't come for more than half a year.

Who would have thought that tonight would suddenly come again, or the whole family would go out, and suddenly become so "smart".

At this time, Dr. Chen and Dr. Li also came up.

Dr. Lee's face was extremely solemn, and it was obvious that he had been observing the battle all along.

He turned his head to Zhang Hai and said, "Captain Zhang, I'm afraid you have to execute the plan in advance now, you have to pick a few people, take Su Ming, and take advantage of the fact that the mutants haven't gone to the back now, you immediately go out from the back door by car and go to the medium-sized camp." ”

"So what are you going to do?" Zhang Hai frowned.

"We will continue to hold on with the rest of the people, I have already contacted several surrounding camps, and they will come back as quickly as possible."

"Maybe we can hold it tonight, maybe we can't hold it, but no matter what, we can die, Su Ming absolutely can't afford anything."

Dr. Lee's face was remarkably calm when he said this.

"That's right." Dr. Chen also nodded in agreement, "I can't get an extinction virus antibody with a hundred, but one of him is enough, he is the hope now, and there must be no problem." ”

Su Ming took a deep breath, and he didn't speak.

To be honest, he was a little moved, but because of this, he couldn't refuse, because it was stupid and a waste of time.

"Alright, time is precious, that's it, you guys go quickly."

Seeing that Zhang Hai still didn't speak, Dr. Li seemed to urge impatiently.

"Good!" Zhang Haimeng nodded, and then immediately chose two team members nearby, "The three of us plus him, four people in one car, it's enough." ”

Then he immediately took Su Ming and the two team members he had just selected to prepare to leave.

"Captain Zhang!" Dr. Li called out to Zhang Hai, and when the latter turned back, he continued in an accentuated tone with pleading, "Please be sure to send him safely to ......."

"......" Zhang Hai was silent for a moment, then gave a military salute, held his head high, and replied in the tone of a soldier reporting to his commander:

"Guaranteed to complete the mission!"