As expected, Chen Fei and the others still found nothing on the third underground floor, and all they could do was return to the elevator shivering with cold.

"Hiss... Go, go, go... let's go!

Go down to the next level...it's so cold...hiss..."

Compared with the soldiers who have undergone rigorous military training, the members of the Evolution Team seem to have a little less willpower. As soon as they enter the elevator, they rush to press the elevator button to leave this floor.

Chen Fei also looked ugly, but it was not because the third underground floor was too cold. On the contrary, Wang Yuanyuan subconsciously leaned against Chen Fei to keep warm.

The reason why Chen Fei's expression is so solemn is very simple. The building space in the underground area is showing a shrinking structure, because the zombie radar does not have the ability to combine with the terrain that Chen Fei wants. In such a building with a height difference

, Chen Fei was unable to accurately determine the location of the target zombie.

When he arrived at the third underground floor, the radar inexplicably showed the diamond-shaped mark of a mutated zombie and an orange mark representing an evolved beast.

This zombie radar seems to have a limit on the depth of underground detection. When he was on the ground, there was only one mutated zombie detected by Chen Fei, but now there are three of them, plus an evolved beast.

The only good thing is that there are no second-level mutant zombies here, otherwise Chen Fei can only suggest that everyone cancel this mission. What he hopes is that these mutant zombies can be in the upper layers, so that there will be more space for fighting.

It is slightly larger, and the deeper it goes into the underground space, the more powerful it is against zombies.

The warning voice in his mind became more and more urgent. Judging from the display of the zombie radar, one of the diamond-shaped marks was right in front of Chen Fei, and what Chen Fei was facing was the door of the elevator. What this meant was very important to Chen Fei.

It's clear.

"Li Yunfei! There's a situation! Get ready for battle!"

Chen Fei warned Li Yunfei, and some ordinary zombies gathered at the door. Even if they were caught off guard, with the soldiers' fighting qualities and Li Yunfei at the front, it would not cause any serious impact.

However, mutant zombies are different. If they are suddenly attacked by mutant zombies without preparedness, some personnel will be injured, and those are not what Chen Fei wants to see.

Theoretically, the building of Altra Biopharmaceutical Company has only ten floors underground, but in fact, each floor is five or six meters high. In other words, the depth of the ten floors underground is actually equivalent to the height of the twenty floors above ground.

.

Because of its large size, the special transport elevator descends very slowly.

The elevator had just stopped at the fourth underground floor. Before the elevator door could open, a pair of sharp claws pierced the elevator door and penetrated the chest of a soldier waiting with a gun next to Li Yunfei.

If Chen Fei hadn't reminded Li Yunfei before, the other sharp claw would have pierced his chest.

"Everyone, back off!"

Li Yunfei roared, and decisively used his ability to turn into rock, turning into a two-meter-tall rock man!

Several soldiers beside him quickly took a few steps back and leaned closely against the soldiers behind him.

The sharp claws were quickly retracted as soon as the elevator door opened. A figure with a strong smell was about to get into the elevator. If this mutant zombie with a tall and thin body and a pair of sharp claws rushed into the elevator,

In such a narrow and confined space, it would undoubtedly be a brutal massacre.

Li Yunfei also knew this very well, so when the elevator door was about to open slowly, he prepared a forward posture like a rugby player. As soon as the mutated zombie got its head into the elevator, Li Yunfei was hit by the tank-like Li Yunfei.

With a fierce momentum, he held it and rushed out of the elevator together.

"Go to hell!!!"

Li Yunfei shouted angrily, and after turning into stone, his voice had a kind of echo and reverberation, as if he had used a voice changer, sounding as deep as a Transformers.

Li Yunfei knocked down the mutated zombie. Before Li Yunfei completely trapped it, the mutated zombie broke free like a loach.

Only then did everyone see the appearance of this mutated zombie. Judging from its clothing and body shape, it should be a woman. She was probably a staff member here before she died.

Compared to other zombies, its appearance is overall closer to that of a normal human being. Its skin is dark gray with criss-crossing black blood vessels, a pair of bloodshot eyes and a pair of tiny red needle-tips.

Pupil, its arms were much longer than those of normal humans, and its black, sharp-edged nails had already touched the height of her knees.

A soldier raised the 81 lever in his hand without thinking and pulled the trigger. As a comrade in a squad, after the zombie virus raged in the apocalypse, most of them lost their families, so a squad of

Comrades-in-arms have become each other’s relatives and brothers.

Seeing their brother pierced through the chest with sharp claws and dying on the spot, these soldiers were all emotional and tried hard to suppress the rage surging in their hearts.

And just before the soldier pulled the trigger, the mutated zombie seemed to have a premonition of something, and quickly hid aside, and then ran quickly towards the depths of the passage, making a gurgling sound that echoed in the corridor.

Immediately afterwards, Chen Fei heard the messy footsteps coming from deep in the corridor. Judging from the display of the zombie mine, there were densely packed small red dots in the corridor.

"It's coming! There are a lot of them, so be careful!"

Chen Fei reminded him, but without his explanation, everyone heard the chaotic footsteps, and everyone looked on high alert.

The soldier squad leader's eyes were somewhat solemn. He held the 81-bar automatic rifle in his right hand and slowly raised his left hand. When the first zombie appeared in his sight, he swung his left hand down fiercely.

"Fire!!!"

Da da da

The sound of 81 barrage firing resounded again and again in the passage. Each zombie was accurately shot through the head by the soldiers. As soon as the zombies in front fell down, the zombies behind them stepped on their corpses and rushed over.

Chen Fei held a spear in his hand and kept his sight locked on the zombies. The mutated zombie was very cunningly hiding in the zombies, waiting for opportunities to attack them.

"Change the magazine!"

Just when the soldiers in the front row were emptying their bullets and preparing to replace their magazines, a figure rushed out from the zombies, and its sharp fingertips scratched five eye-catching marks on the wall along the way.

Because of the formation, the soldier's space to dodge was very limited, making it impossible for him to react immediately.

At the critical moment, Li Yunfei rushed out from among the soldiers. A pair of rock arms crossed in front of him to block the attack. While defending, the rock arms condensed into a knife shape and slashed hard at the mutated female zombie in front of him!

The stone knife transformed from Li Yunfei's arm struck the mutant zombie's neck very hard, but it penetrated the flesh but did not cut off the mutant zombie's neck bone.

The mutated female zombie quickly retreated again. Li Yunfei wanted to pursue but was blocked in the passage by the zombies coming up from behind. In the blink of an eye, he was separated by the mutated female zombie and ran deep into the passage.

There were obviously more zombies on this floor than the three floors above. The soldiers each changed their magazines twice before they finally cleared the zombies in the passage.

Chen Fei and Li Yunfei looked at each other. They walked to the front of the team and followed the passage to look for traces of the mutated female zombie. Others would have to go from room to room to look for it, but Chen Fei had

Zombie radar, he had already asked Mo Mo to locate the mutated zombie.

But in order to prevent his performance from being too suspicious, Chen Fei still followed Li Yunfei to check the rooms one by one. This was also to make sure that the equipment they needed was not on this floor.

Chen Fei saw a lot of medicines on this floor. Compared with the medicines on the basement floor, the medicines here seemed to be of higher value. Chen Fei didn't know much about these medicines, but he took some advantage of Li Yunfei to go to other rooms.

The medicines packaged in exquisite packaging boxes were all stored in the storage space. After returning, he could ask Mu Meiqing to help him see if they were of any value. At that time, he could consider exchanging them with the safe zone for an anti-tank sniper rifle.
Chapter completed!