Zheng Jian wiped his cold sweat and said, "This thing is quite difficult." ”

"But it's definitely not the hardest to do." Yan Feilin said: "Do you think that the defense system only has two combat robots? Let's go! ”

Yan Feilin picked up the little Lori and walked behind the iron door, and when he walked past Wu Siqi, he was stunned, this guy froze in place, and he didn't move his steps.

Yan Feilin said strangely: "What's wrong?" ”

Wu Siqi said: "I think you should look behind you first." ”

Yan Feilin turned his head, and then gasped, those freezers were destroyed, many of them were broken along with the doors, and then, one by one, the zombies staggered out of the freezers.

Zheng Jian swallowed his saliva and said, "It's not a glutton. ”

Yan Feilin and Wu Siqi didn't pay attention to him, because Zheng Jian's words were pure nonsense, the bodies of those zombies had a certain degree of mutation, some of their nails were half a meter long, some had bone spurs on their elbows and backs, and some grinned, their teeth were not human teeth, but evolved into beast sharp teeth.

Yan Feilin licked his lips and said, "I suddenly found out what was my previous bad premonition?" ”

The corners of Wu Siqi's eyes twitched and he smiled.

The cell laboratory, the human function laboratory, the activity laboratory, are obviously conducting biological research, and there are so many zombies and monsters right now.

The answer is imminent, and the object of this underground laboratory is likely to be zombies.

At this time, a zombie monster that staggered out of the freezer box opened its mouth and roared silently, and then a bone spur was coldly ejected forward, Yan Feilin and Wu Siqi hurriedly moved to the sides, and the bone spur hit the metal door, and it directly pierced the metal door at least ten centimeters later.

Yan Feilin and the three of them looked at each other, and they all saw the meaning of "not easy to deal with" in each other's eyes, and then turned around and ran away very tacitly.

After running out of the huge metal door, Yan Feilin and the three of them were the first to encounter gunfire, and after the defense system was activated, eight Vulcan spears that fell vertically appeared on the ceiling, shooting wildly at the three of them.

"Come here!" Yan Feilin said: "Carry it hard!" ”

Yan Feilin stretched out the Tsing Yi umbrella, and after trying to expand the range of the armed force field, the defensive barrier created enveloped them all, and forced them to strafe in the fire, rushing all the way out of the range covered by the fire.

Yan Feilin did this for two reasons, one is that he doesn't want to be delayed by those Vulcan guns, and the other is that he doesn't want to destroy those Vulcan guns, those Vulcan guns should have induction devices, and if someone enters, they will strafe, since this is the case, then they will shoot like them, and they will naturally fire at those zombie monsters.

Sure enough, Yan Feilin rushed through the range of fire covered by the Vulcan gun, and the zombies behind were in hot pursuit, but they encountered the fierce strafing of the Vulcan gun, you know, the Vulcan gun is platoon-type, that is, after one row completes shooting, it will change to another row to shoot, with the reload, without any intermission, two zombies were beaten into a hornet's nest on the spot.

On the other side, after Yan Feilin rushed over, he found that behind the metal door was a parking garage.

This parking garage is not a common garage, but is dedicated to small four-wheelers, which are mostly found in large research institutes or factories, because the area is too large, and it takes a lot of time to travel from one area to another, so each area is equipped with this small four-wheeler for use.

Yan Feilin jumped onto a four-wheeled vehicle, then slapped the steering wheel and said, "No tricks, no energy." ”

"I have!" Wu Siqi threw an energy crystal to Yan Feilin and said, "It should be able to be used." ”

Yan Feilin took it, thinking that it was still Wu Siqi's old way, and he also had a lot of things, all of which fell on the empty boat, and it was all money, but after thinking about it, Yan Feilin did not delay in his hand, and then opened the groove on the front of the four-wheeled vehicle, put the spar in, and then made an OK gesture.

Wu Siqi and Zheng Jian jumped into the car, and after Yan Feilin started, he drove the four-wheeled car and continued to move forward.

There are only two access roads to the garage, one is the area they came from, and the other is the slope that goes all the way up.

Yan Feilin guessed that the scale of the laboratory was much larger than he imagined, and if the place they entered was the first area, then the garage was the connection, and the other passage should go to the second area, but I didn't know if there was a safe exit.

When Yan Feilin was thinking about it, the slanting was already at the end, it became a metal corridor, and a Vulcan spear appeared above his head, and after the defense system was opened, there must be a Vulcan spear in each corridor passage, which was also expected.

"Keep your head down!" Yan Feilin pressed Little Lori's head under him and said, "I'm going to speed up." ”

Yan Feilin directly raised the speed of the four-wheeled vehicle to the fastest, and rushed directly through the fire area, and the bullets of the Vulcan gun hit the body of the car, and the sound of the bell sounded.

Yan Feilin lowered his head and didn't look at the road, but he still controlled the steering wheel to keep it straight, and when he finally passed the fire area, he raised his head and immediately scolded: "Zombie." ”

Wu Siqi looked up and said, "Don't stop, keep driving." ”

As he spoke, Wu Siqi took out his shotgun and shot forward, hitting a zombie in the chest at close range, knocking the zombie into the air.

Yan Feilin and Wu Siqi cooperated quite tacitly, Wu Siqi kept shooting to clear the road, and Yan Feilin was driving a four-wheeled vehicle to charge, but just as they rushed out of the corridor, the violent gunfire and explosion sounded in their ears.

Zheng Jian pulled the car and looked to the side and said, "It's a mechanical King Kong!" ”

At the end of the corridor was a suspended passageway, falling back and forth in a zigzag, and on the ground floor was an office area, which had been occupied by a group of zombies, at least seventy or eighty, and two A3 mechanical King Kongs, which were constantly attacking those zombies.

Yan Feilin said: "The defense system should be indiscriminate against the outside world, and all creatures that enter the laboratory will be attacked. ”

Zheng Jiandao: "Zombies are also living creatures? ”

Yan Feilin said: "Maybe you can identify the enemy by sound or movement, after all, you can't ask the machine to know how to distinguish the difference between a corpse and a person, anyway, what can move is a living thing, which is the target of the invasion." ”

Wu Siqi said: "This is not the point, the point is that we rush down directly?" ”

Yan Feilin frowned and thought, this is a triangular situation, robots are not afraid of zombie monsters, or rather, they are not afraid of most zombie monsters, because, robots are not afraid of infection, and Yan Feilin is not afraid of mechanical King Kong, but he is afraid of zombie monsters, in case they are surrounded, they will be finished with a bite, you know, they don't have serum on them.

What's more, all the zombies and monsters in this laboratory have mutated, and the virus serum is not necessarily useful against gluttonous eaters.

Yan Feilin said: "Let's change our path." ”

Zheng Jianzheng wanted to ask where the way came from, but he saw Yan Feilin pointing to the top of his head, but it was a ventilation duct.

The three of them quickly got out of the car and took the wall, and after Yan Feilin removed the fence of the ventilation pipe, he threw the little Lori in first, and then climbed in one by one.

To be honest, the ventilation duct is a very good passage, it is almost impossible for zombies to enter the ventilation duct, they don't know how to cooperate, it is impossible to touch the ventilation duct at a height of two meters, they don't know how to twist the screws to remove the fence, and they don't even know how to lie down to get into the ventilation duct.

Wu Siqi gave Yan Feilin a thumbs up, praising his method this time for being quite reliable.

Crawling all the way through the place where the zombies gathered, at an intersection with a slightly larger space, the three of them stopped to discuss.

Yan Feilin said: "We have to sort things out, the current situation is not good for us." ”

Zheng Jiandao: "This sentence is nonsense. ”

"Okay, let's talk nonsense." Yan Feilin said: "Let me tell you about the situation I speculated, I'm afraid this is a zombie monster laboratory, and even from the scale of view, maybe it can be called a research institute, then since we study zombie monsters, there must be zombie monsters first, we didn't hear movement when we first entered, I guess it's because these zombie monsters are isolated, because the defense system will, those areas are opened, they are all released, followed by the defense system, the corridors and passages have Vulcan guns, There is an A3 type mechanical King Kong in each experimental area and office area, which almost blocks the road, and counting those zombie monsters, it can be said that it is a dense piece, it is difficult for us to rush out, of course, there are more troublesome ......"

Wu Siqi added with a wry smile: "The defense system is on, and the entrance and exit are closed, right?" ”

"Yes." Yan Feilin said: "The regular entrances and exits must be closed, but I believe that there are emergency entrances and exits, or other passages, but the trouble is that with our current situation, it is difficult to search, it would be good if there were architectural drawings." ”

The crowd was silent.

Because, Yan Feilin's last sentence is still nonsense, the laboratory architectural drawings should be there, and some entrances and exits also have regional road signs, but the difficulty of searching for architectural drawings is essentially the same as searching for entrances and exits.

Therefore, everyone fell silent, each thinking of a way, if there is no clear goal, even if it is useless to run blindly.

Yan Feilin was also bored, and he couldn't think of any way for a while, so he simply opened the palm computer to see if he could find any information from the Internet, although Yan Feilin also knew that this possibility was infinitely close to zero, but ......

"Damn, no!" Yan Feilin was surprised: "Really? ”

Wu Siqi looked up and said, "What? ”

Yan Feilin handed the palm computer to Wu Siqi and said, "You see if this laboratory is the one we have now." ”

What Yan Feilin found was a two-page report.

The first report is eleven years ago, the Federation announced the discovery of a new form of alienated zombie monsters, and successfully extracted virus samples, for which it will start to build a laboratory dedicated to the study of the virus, and the Federation is also optimistic that if it can succeed, it can even use this new virus to control zombie monsters to deal with other monsters.

The second report is that three and a half years ago, the federal government announced that the laboratory would be abandoned, because after years of research and analysis, it was proven that the virus did not reproduce and replicate, so the federal chose to abandon the laboratory when the research could not be successful.

Wu Siqi suddenly said: "I really have a little impression of this, at that time there was a small town in the northwest with about 800 people, which was wiped out overnight, and at the same time became a zombie town, the zombie monsters that attacked the town were very powerful, and at the same time, the transmissibility and infection were far beyond other zombie monsters, the Federation sent troops to the town for this purpose, and finally sacrificed a lot of people, captured a B-class zombie monster, and the Federation named it the Cruel, and then these two reports, The new alienated virus mentioned in it should be extracted from the body of the abuser. ”

Yan Feilin and Zheng Jian didn't know anything about it, it was normal to think about it, Zheng Jian was still a teenager ten years ago, and Yan Feilin ten years ago was still a slug as big as a little Lori, they only called it a ghost when they heard about it.

……