"I'll give you the big worm, and I'll give it to the humanoid one!" Chen Fei glanced at Li Yunfei beside him and said in a low voice.

Chen Fei didn't disbelieve in Li Yunfei's strength, he just hoped to settle the battle as soon as possible, because they had already delayed too much time, which would greatly increase the burden on those who were guarding above.

If these two mutant zombies are just from the point of view of appearance, the mutant zombie that Chen Fei chose looks thin and weak, there are still a few chains on his body, and the position of his arms and part of his body is black, no matter how you look at it, it is a weak chicken among the weak!

On the contrary, the beetle zombie that Li Yunfei is going to face looks more powerful, the size is the size of a small beetle car, it blocks half of the passage in the passage, the black carapace is jet black and shiny, it looks tough and the feeling is like black iron, under its body are six thin legs like knives, hidden under the carapace, and the giant pincers on the side of the mouth give people a sharp feeling that they can easily cut through the steel, which makes people dare not underestimate it.

So when Chen Fei was so distributed, those team members of the Cloud Team were very dissatisfied with this.

But when they saw that their bosses were happy to accept it, they didn't say anything directly, they just despised Chen Fei's behavior in their hearts.

However, when they looked at Wang Yuanyuan, there was a flash of heat in their eyes!

Wang Yuanyuan's body proportions are absolutely speechless, although her face is not as good as Mu Meiqing and Nangong Jin, but she has exquisite makeup that is not found among women in the last days, compared with those women, she is still a big beauty!

However, there was only Chen Fei in Wang Yuanyuan's eyes, staring at Chen Fei's back with a spear, as if Chen Fei was the only one in this world!

"Round! Be careful here! ”

"Nope! Brother Chen! I'm going to follow you this time! ”

Wang Yuanyuan seemed to know what Chen Fei was going to say, so at the same time that Chen Fei spoke, she also opened her mouth to express her attitude, which was very decisive!

Chen Fei could only smile bitterly and shake his head slightly, he naturally knew Wang Yuanyuan's intentions, and he kept throwing Wang Yuanyuan here, but he was a little careless.

Although the mutant zombie in front of him was very tricky, Chen Fei thought that the mutant zombie he wanted to protect would definitely not be able to hurt the person he wanted to protect.

"Let's go, this zombie is very tricky, you follow me to lure it away!"

After Chen Fei finished speaking, the spear in his hand took the lead in attacking the mutant zombie, in order to prevent the two mutant zombies from suddenly attacking a person together, so Chen Fei planned to lure the mutant zombie in front of him away, and stay as far away as possible from the beetle zombie.

Although the beetle zombie has an extremely strong defensive ability, and its body exudes a metallic luster, if it is hard to touch, Chen Fei feels that Li Yunfei is not inferior to it in the slightest.

And the humanoid mutant zombie seemed to have a tacit understanding with Chen Fei, after being stabbed in the shoulder by Chen Fei's sharp spear, he fled backwards frantically, Chen Fei pulled Wang Yuanyuan's weak and boneless palm, and quickly chased along the passage.

Along the way, Chen Fei didn't forget to ask Wang Yuanyuan to probe if there was any experimental equipment they needed in the passing room, the size of the space on the eighth underground floor was only half the size of the underground floor, Chen Fei and Wang Yuan chased the mutant zombie from afar, and it didn't take long for them to reach the end of the corridor.

More than a dozen zombies rushed out of the surrounding room to block the path of Chen Fei and Wang Yuanyuan's retreat, and in front of Chen Fei was the mutated zombie with a smile on his face.

"Hmph"

Chen Fei let out a soft snort in disdain, ignoring the dozen or so zombies behind him, and the spear in his hand stabbed directly at the mutant zombies in front of him.

Ping!!!

The spear stabbed into the chest of the mutant zombie and made a sound of gold and iron, as if it pierced the hard object and could not advance a single inch.

Even so, Chen Fei's powerful strength still pushed the mutant zombie back by a distance of four or five meters, during which Chen Fei measured his body in a chic manner, and the gunfire of the Type 92 pistol rang out in the corridor, and each shot would be put into a zombie, as for the remaining few Chen Fei, I believe that Wang Yuanyuan could also kill them.

Living and getting along with Chen Fei and them, and experiencing so many battles, Wang Yuanyuan is no longer the weak little anchor he used to be, and he is no longer the helpless little anchor who did not hesitate to hand over his body to Chen Fei at the beginning in order to survive. No. 3 Chinese Network

Now she still maintains her heart for Chen Fei, but she is no longer timid and cowardly.

Facing the zombies in the corridor, Wang Yuanyuan calmly shot with a pistol while retreating, this kind of close-range shooting she can also do where to shoot, when there is only one zombie left, Wang Yuanyuan put away the pistol and pulled out a long dagger pinned to the outside of the long leg, and rushed towards the zombie without retreating.

While lowering his center of gravity and bowing to the side to dodge, Wang Yuanyuan stabbed the long dagger in his hand into the zombie's ear and pierced the zombie's brain from the side.

This is what Chen Fei explained to everyone before, even if they have powerful guns and ammunition, they should never let go of their training, and they have to fight with zombies from time to time, so that they can keep themselves in a state of readiness at all times and deal with more unexpected situations.

After Chen Fei fought with the mutant zombie in front of him, he found that the most tricky thing about this mutant zombie was its skillful use of the black substance, which could switch the form of attack and defense condensed by the black substance at will during the battle, which limited the effect of Chen Fei's powerful attack to a large extent, but Chen Fei didn't care too much about it, he didn't have the full strength now, once the strength was fully opened, he completely let this mutant zombie not be able to prevent his attack at all!

Chen Fei didn't have the idea of fighting with the mutant zombie in front of him, but after seven or eight rounds, when the mutant zombie opened its mouth to show its anger and strength, Chen Fei seized the fleeting opportunity, and the speed and power were fully opened!

The black spear seemed to be alive at that moment, piercing into the mouth of the mutant zombie at an oblique angle from the bottom up, piercing the mutant zombie's brain from the inside, and easily solving the mutant zombie.

After that, Chen Fei and Wang Yuanyuan returned to the elevator entrance and assisted Li Yunfei, who couldn't tell the winner for a while, to kill the mutated zombie.

"Let's go straight to the 10th basement!"

Chen Fei proposed to Li Yunfei in the elevator.

Judging from the current situation, there are ten underground floors and nine underground floors, of which the ten underground floors can find the location of the laboratory, and the probability of finding those equipment and instruments is greater.

Li Yunfei glanced at the soldier squad leader next to him, the soldier squad leader nodded, and pressed the button of the tenth underground floor, but when he pressed it, he found that the button on the tenth underground floor was just a fake button!

"This button is fake, it can't be pressed!"

This result made Chen Fei and Li Yunfei both face change greatly, judging from the detection equipment, the underground space has ten floors, but although the elevator is also marked with ten floors underground, it is impossible to reach the ten floors underground.

This can only show that the ten underground floors are a special existence, so a separate passage was designed!

And that special existence must be the laboratory of Ortron Biopharmaceuticals, where all the important instruments and materials are located!

Chen Fei and Li Yunfei blamed themselves for a while, if they had chosen to search from the bottom up before, he might not have wasted so much time, and he would not have lost those soldiers, but it was too late to say anything now.

Since the elevator only leads to the ninth basement floor, it means that there is a separate passage to the underground ten floors on the ninth basement floor!

Li Yunfei also realized this, so he hurriedly reminded:

"Let's go to the ninth underground floor, and the passage to the tenth underground floor should be in the ninth underground floor!"

Chen Fei and the others cleaned up all the way from the basement floor, located on the eighth floor of the basement, and the zombie radar no longer shows the marks of the zombies on the ground, which means that the zombie marks displayed on the zombie radar now are all the zombies on the ninth and tenth floors underground!

98 ordinary zombies and one evolution beast!

The evolution beast may be regarded as Chen Fei's unexpected gain this time, the effect of the evolution beast's blood has already had a very clear case in Wu Gang's body, compared to the mutant zombies who need to go through the experimenters in the safe zone laboratory to purify the energy in the evolution crystal, the evolution beast can directly absorb the evolutionary energy needed for evolution by eating its flesh and blood.

Now most people have not met an evolution beast, so naturally they don't know the value of the evolution beast, but Chen Fei knew all this in advance, so he was determined to get this evolution beast.

But..... If the appearance of this evolution beast was disgusting, then Chen Fei would only take its evolution crystals and blood, and give up the idea of eating its flesh and blood.