"Pure." Yan Feilin said: "Even if the experiment proves to be unsuccessful, there is no need to give up the laboratory, it has been built with a lot of manpower and material resources, and it can be used for other experiments and research. There must be reasons why it must be scrapped or has to be scrapped. ”

"Are these heavy?" Zheng Jian said frantically: "The point, the point." ”

"Oh, there's an important point." Yan Feilin said: "There is a floor plan here. ”

There is indeed a floor plan in the report, the scale of the laboratory construction is very large, or in this way to inspire the meaning, euphemistically express the scale of the laboratory, and also attach a simple laboratory map, so that everyone knows the approximate investment of the laboratory, so that everyone will think that the Federation is serious this time, maybe after the research of the virus, human beings can really control an army of zombies and monsters to counterattack the monsters, and even kill the other end of the blood world.

Unfortunately, this dream was shattered within a few years.

Wu Siqi said: "However, although there is a floor plan, there is no internal structure at all, and such a floor plan is too vague. ”

For example, the ventilation duct can lead to the outside, then they first need to have the structure of the ventilation duct in the structural drawing, so as to find the correct passage, while the floor plan only has the planning of each area, and the internal structure cannot be seen, only from the surface you can see that the laboratory has five areas, a large area in the center, and then four small areas in the four corners, and even the entrance and exit are not clearly marked.

Yan Feilin said: "Yes, it is completely useless on the surface, but, mainly look at this part of Area C, this piece is also built underground, but the report said that Area C is an environmental ecological area, simulating various environments to test the changes of zombies and monsters through environmental changes, and it is also the only one that does not divide the small area, the entire area can be said to be an environmental model laboratory, and the observation point of the researchers is the top, which is also the only area where part of the entire laboratory is on the ground." ”

Wu Siqi understood the meaning, the entire laboratory is almost underground, except that Area C is an experimental area, the ceiling is made of glass, and everything in the experimental area can be observed directly from above, so the observation room area is established on the ground, as long as they reach Area C, they can break the glass and return to the observation room area on the ground, and then leave easily.

Wu Siqi said: "In that case, then what are we waiting for? ”

Yan Feilin nodded and said, "Judging from the direction we came in just now, as well as the distribution of the laboratory, we should have entered from Area A, so go in this direction." ”

The ventilation duct where they were was at the crossroads, Yan Feilin pointed to Zheng Jian's direction, and after Zheng Jian nodded, he turned around and climbed.

But in this hand......

Click!

Suddenly, the ventilation pipe sounded with a crisp sound, and three cracks suddenly appeared, sticking to Zheng Jian's face, scaring Zheng Jian half to death.

Yan Feilin looked through the gap and saw that they were two dogs, but they were not ordinary dogs, and they were covered with carrion all over their bodies, and they had obviously been infected by the zombie virus.

"Zombie dogs, the sound alarmed them, they can jump more than two meters by jumping on the table, the ventilation duct is not safe, quickly retreat!"

As soon as Yan Feilin finished speaking, a zombie dog jumped on the table and pounced again, and its sharp claws cut through the ventilation duct again.

Yan Feilin didn't dare to delay, pulled out the glass lightsaber and stabbed it at the ventilation duct, then cut the ventilation duct, and the three of them slipped through the gap in the ventilation duct.

After landing, Yan Feilin shouted at Zheng Jian: "Are you injured?" ”

Zheng Jian hurriedly looked at his body, it was over if he was about to draw a hole, and then said with a sigh of relief: "No, only the clothes are torn." ”

Bang!

On the other side, Wu Siqi directly pulled out a shotgun and hit a zombie dog, then chased after him and stepped on the zombie dog's body, shooting the zombie dog's head.

But at this time, the wind behind Wu Siqi suddenly rose, but it was another zombie dog that exploded and pounced on Wu Siqi's back.

Yan Feilin immediately stepped forward with an arrow step, swept the glass lightsaber, and cut off the zombie dog's head.

Wu Siqi said: "Thank you." ”

"You're welcome." Yan Feilin looked around and said happily: "This is the security room of the laboratory, and there are weapons. ”

The weapons were all locked in an iron cabinet, which was not difficult for Yan Feilin, after opening the iron cabinet, it was full of neatly arranged weapons.

It can't be said that firearms are better to use against zombie type monsters, but almost everyone prefers to use firearms, so that they don't have to get too close to zombie monsters, and don't worry about accidentally being scratched or bitten.

Wu Siqi was originally a master of using guns, and he preferred shotguns, so he first replenished the bullets, thinking that the shotgun's scattered bullets were not very good for fixed-point shooting, so he took two pistols and a submachine gun.

Yan Feilin is the opposite, he has a terminator, a pistol is not needed, he took a rifle and a multi-functional belt, stuffed it with bullets, and then hung a few grenades is enough.

Zheng Jian exaggerated, this guy couldn't wait to arm himself to the teeth, picked a mending gun with a grenade launcher, and then hung a string of grenades on his back, thighs, calves, and waists, a total of six pistols were hung, a rifle was carried on the left shoulder, a submachine gun was carried on the right shoulder, and then a tactical vest was put on, and all the only dozen grenades were hung up.

Yan Feilin looked at Zheng Jian and said, "You are not too serious. ”

Zheng Jiandao: "Heavy fart, as long as it's safe enough, I'm willing to carry dozens of pounds, but unfortunately, there are no good goods here, all of them are traditional ammunition guns." ”

Yan Feilin said: "The security of the laboratory is usually internal and not external, mainly to prevent people with bad intentions in the laboratory from taking the research materials out, this level of armament is sufficient, if it is for monsters, I believe that there are armed legions with heavy firepower on the periphery of the laboratory for a long time." ”

Zheng Jiandao: "I'll just say casually, how about now?" Continue to walk through the ventilation ducts, or kill from the front. ”

Yan Feilin thought for a while and said: "The route of the ventilation duct is urgently standby, let's go out from the front to see, after all, the direction just now is what I speculated, since I came down, I might as well take the regular passage, and I can also take a look at the road signs to confirm the direction, when it really doesn't work, we can climb back to be mice." ”

Wu Siqi nodded, agreeing with Yan Feilin's statement, and at the same time consciously took the lead and walked in front, after all, when it comes to playing with guns, Yan Feilin and Zheng Jian are unlikely to play better than Wu Siqi.

The area they entered is Area A, and now they have passed through the corridor from Area A to Area B through the ventilation duct to Area B to Area B, so it should be Area C next to it, but the fact is very tricky, Area C hesitates to be an environmental simulation experimental area, and it is only connected to the central area, so they must go from Area B to the central area, and then from the central area to Area C, and the security room where they are currently located should be the connection point between Area B and the central area.

Yan Feilin explained: "The central area is the most central, the core database should be in the central area, in addition, the power room, the energy room, the monitoring room, these more important places should be concentrated in the central area, and the central area does not have a direct access to the outer layer and entrances, therefore, only the connection in and out of the central area will have the need to arrange the security room." ”

As he spoke, Wu Siqi pushed open the door of the guard room against the wall, and looked left and right, there were two prowling gluttonous eaters in the corridor, taking out a pistol in his right hand, holding it with a fist in his left hand, and after aiming, two consecutive shots exploded the heads of the two gluttonous eaters.

Yan Feilin stretched out his thumb and pointed to Wu Siqi.

Wu Siqi turned his head and signaled, "Go!" ”

Wu Siqi is good at gunfights, not simple guns, of course, he is also good at firearms, although the commonly used firearms are shotguns, but the fact is that all firearms, Wu Siqi is very proficient, from pistols to sniper rifles, he knows how to use each firearm reasonably, for example, pistol, Yan Feilin holds the terminator, usually aiming and shooting, aiming with his eyes, the criterion is to rely on strong wrist force to forcibly control recoil, but Wu Siqi is different, if it is not necessary, he never holds a gun with one hand, even if it is with one hand, It is also because the hands are free to assist in aiming, and shooting is not all by the eyes, but by feeling, or that shooting has been practiced as instinct.

Turning around the corridor like this, there are a lot of zombie monsters, but most of them are gluttonous eaters, and at the same time they are relatively sporadic few.

Yan Feilin said: "There are road signs here, and the exit in front is the central area. ”

Wu Siqi nodded, still heading forward, the central area is a normal path, and the living area is also here, the most central is that there is no exit here, from the outside to the inside, it can be said that there is no way out, therefore, there is no need to set up a security door, but a push door.

When Wu Siqi pushed the door open little by little, his pupils shrank, and then he shouted behind him silently: "Retreat, retreat!" ”

Yan Feilin and Zheng Jian's bodies were stunned, while Wu Siqi retreated quickly, but forgot that the pushing door could be said to be in disrepair, and there was rust at the bottom.

Wu Siqi's heart suddenly sudden, and he suddenly didn't care about being cautious, but shouted: "Run, there are a lot of zombies." ”

As soon as Wu Siqi finished saying this, after pushing the door, he saw the figures of countless zombie monsters gathering in the direction of pushing the door.

Yan Feilin said: "How many?" ”

Wu Siqi said: "It's densely packed, and the entire central area should be occupied by zombie monsters." ”

Bang!

The moment the two talked, the sliding door was directly squeezed down, and those zombie monsters rushed into the corridor one after another.

Zheng Jiandao: "It's time for me to show my might." ”

Zheng Jian took off his rifle, stuffed the grenade into the grenade launcher hanging under the muzzle, and then raised the muzzle of the gun to ensure that it could make a parabola, and then fired it immediately.

Bang!

The grenade hit the ground and exploded, and the zombies in the front row were instantly blurred by the explosion, while the zombie monsters in the back stepped on their companions and continued to move forward.

Zheng Jian took out a new grenade and continued to load, and then continued to fire, the corridor was two and a half meters wide, and the grenade explosion would be completely covered, and if the ammunition was sufficient, it would be completely as many as it was blown up, but Zheng Jian emptied the grenades in the garrison room, and there were only more than 30 rounds.

"I'll hold on first." Zheng Jiandao: "You go around in other directions to see if there is a route that you can't evacuate." ”

"Good!"

Yan Feilin and Wu Siqi were not pretentious, they immediately turned around and ran to the other side of the corridor, the area of the central area is very large, so it is impossible to have only one or two doors, I believe there are other doors.

However, Yan Feilin and Zheng Jiangang ran back for half a minute, and then ran back again.

……