After the entrance to the unit building was blocked, the captain Yang Guang did not delay any longer, and immediately asked everyone to stop repairing, and the six people were divided into two groups, separated by several meters from each other, and went up from the corridor one after another.

The group that walked in the front was composed of captain Yang Guang, scouts Sa Jie and Ning Feng.

The three of them have their own strengths, and in a simple combination of three people, the three of them can explode with the strongest combat power, and they should be used as the group to open the way forward.

At this time, when Ning Feng and the others went upstairs carefully, they found that this stairwell was also terrifying, they walked on the steps of the stairs, and almost every step would step on the residual bloodstains.

Some of the blood stains have not even completely coagulated, and there will be a sticky feeling after stepping on the soles of the shoes, which makes people feel an inexplicable sense of depression in their hearts.

In addition, the walls on the left and right sides of the stairwell are also covered with various blood marks and blood marks.

"Ho...... Ho ......"

Suddenly, when Ning Feng and the others walked to the corner of the third staircase, they suddenly heard a low hiss of zombies.

Immediately, a broken zombie pounced on Ning Feng and the others.

Fortunately, Ning Feng was already in a state of battle, and the moment the zombies pounced, the short blade in Ning Feng's hand attacked.

I saw that Ning Feng's short blade pierced into the zombie's mouth in an instant, and the sharp tip of the blade penetrated the zombie's head and directly killed the zombie.

Ning Feng carefully put down the corpse of the zombie, and after not causing a single superfluous sound, he suddenly pulled the short blade out of the zombie's mouth.

After dealing with this zombie, Ning Feng also briefly looked at the corpse of the zombie.

Judging from the clothes and body shape of this zombie, this is a male zombie, and it should have been just an ordinary office worker before his death.

Looking at the zombie's broken chest cavity and torn open belly, it shows that this zombie is not the original mutation, but the second mutation after being scratched and bitten by other zombies.

A living person is bitten to death by disgusting zombies, and after death, he becomes a member of those disgusting zombies, this kind of thing is very tragic, and no normal person can accept such a fate.

However, Ning Feng didn't have time to mourn in silence now, so he could only walk forward slowly and continue to walk upstairs.

Originally, with the physical fitness of Ning Feng and the others, it would not take long to climb the twenty-three-story building.

It's just that now Ning Feng and the others can only seek stability and dare not be in a hurry, plus the zombies that suddenly appear in the stairs from time to time, it took everyone more than half an hour, but they still only marched to the seventeenth floor.

At this moment, Ning Feng looked at the security door of the corridor in front of him, but he was slightly stunned, because the door panel of the security door was seriously deformed and scattered on the ground, as if it had been violently knocked open by something.

Immediately, Ning Feng immediately made a "be careful" gesture to remind his comrades behind him to be careful.

Seeing Ning Feng's movements, everyone cheered up and moved their bodies extremely cautiously, lest a terrifying monster suddenly rush out behind the broken security door.

However, God is always unsatisfactory, and what he is afraid of will come.

When Ning Feng's road-opening team had just walked in front of the security gate, an inexplicable dangerous aura emanated from the security door.

"Run!"

Ning Feng didn't have time to think about it, and immediately shouted at the second group behind him.

However, as soon as Ning Feng's shout sounded, a black shadow rushed out of the security door, but it was a power-type mutant zombie.

The power zombie was nearly three meters tall, covered in explosive crimson muscles, just the twelve abs on its waist, each of which was the size of a D cup.

When this power zombie rushed out, the security door, which was only more than two meters high, was directly smashed into bricks and mud, which was terrifying to the extreme.

Seeing the power zombies rushing out, the three people in the second group immediately instinctively dodged to the side.

However, the power zombie rushed out too suddenly, and the assaulter Weng Hu was still a step slower, and was directly hit head-on by the power zombie.

In the face of such an attack, the armor on Weng Hu's body could not play a role.

I saw that Weng Hu's body had collapsed, blood spurted out of his mouth with internal organs, and his eyeballs flew out of his sockets due to the huge impact, as if he had died instantly.

"Weng Hu!"

Seeing the sacrifice of their comrades-in-arms, Ning Feng and the others were also completely crazy, and everyone didn't care about anything else, so they immediately loaded the rifle in their hands and shot fiercely at the power zombies.

It's just that after all, the power zombie has rough skin and thick flesh, and the hideous muscles are the best defense, even if it is so close to strafe, the bullets fired by the rifle cannot cause fatal damage to the power zombie.

The bullets that hit the body of the power zombie were all stuck by those red muscle fibers, and they could no longer enter the body; And the bullets that hit the head of the power zombie were all blocked by the hard skull, except for causing some flesh wounds, it could not create a headshot effect at all.

However, the fierce strafing of everyone, although it could not cause effective damage to the power zombies, it had completely angered the power zombies.

I saw that the power zombie was carrying everyone's strafing, and turned around violently again, ready to crash towards the nearest assault soldier Zuo Zhuo.

Zuo Zhuo and Weng Hu were the best comrades-in-arms, and when he saw Weng Hu die here, Zuo Zhuo also lost his most basic reason, and only cared about approaching and strafing with a gun, completely ignoring the combat principle of keeping a safe distance.

Seeing that the power zombie was about to pounce on Zuo Zhuo, everyone's hearts tightened, they had already expected the tragic incident that was about to happen.

Just when everyone thought that Zuo Zhuo would not escape, a huge gunshot rang out, and this gunfire overshadowed all the strafing gunshots, like a thunderbolt ringing in his ears.

And at the moment when the gunshot rang out, the head of the power zombie was also like a watermelon, and it exploded in all parts, and a pillar of black blood shot up from the neck along the disappearing head, dyeing half of the ceiling black and red.

In an instant, everyone's eyes looked at Ning Feng, and they saw the R-93 sniper rifle that Ning Feng was holding, and the muzzle of the gun was still slightly smoky.

There is no doubt that it was Ning Feng, who was armed with a sniper rifle, who killed the power zombie with one blow.

"Get out of here!"

At this time, before everyone could wake up from the victory of killing the power zombies, the captain Yang Guang immediately shouted at everyone.

Hearing the captain's voice, everyone woke up like a dream, and they didn't dare to hesitate to delay, and immediately ran towards the roof.

Of course, before leaving here, Zuo Zhuo didn't forget to put a shot on Weng Hu's head, tremblingly making up for it, he didn't want his best brother to become one of those disgusting zombies.