The structure and layout of the third floor are no different from the second floor. It still looks like these hotel rooms. There is no big gain when considering the second floor, so the third floor is not searched carefully.
After everyone hastily killed all the zombies on the third floor, they went directly to the fourth floor.
The structure of the fourth floor is somewhat different from that of the third and second floors. Although there are also various rooms next to the corridor, these rooms are no longer resting places, but functional facilities such as conference rooms and offices. There are also some zombies wandering in these places, but they are ordinary zombies so they do not pose any big threat to everyone.
The mutant zombies they imagined never appeared, and the team members were both happy and disappointed. Fortunately, no mutant zombies appeared, so there would be no loss of personnel, but at the same time, they also lost the opportunity to advance to level 5.
Judging from Liu Qian's previous arrangements, he should have a sequence in mind. As long as he encounters enough mutated zombies, those who follow him will advance to level 5 sooner or later, right
Continuing down the stairs, when we reach the fifth floor, we can hear the permeating roar below just standing at the top of the stairs. It sounded like there were a lot of zombies down there, at least dozens or more. Some of the timid team members looked at Liu Gan with some fear, worried that some danger might suddenly rush from below and everyone would be unable to escape in the narrow corridor.
Liu Gan stopped Zhang Shengli and Wang Decheng, and then walked at the front with Yinhe. After going down the stairs, only two zombies rushed over. They were wearing security uniforms. It seemed that they were guarding some entrance before the disaster. .
Since there were only two zombies, Liu Qian and Yinhe easily dealt with them. After turning on the emergency lights on this floor, they finally saw clearly what was going on with the dozens of zombies. After going down the stairs, there is an empty room, similar to a security check area. Further forward, there is a very strong iron gate. There are dozens of zombies wearing white coats or other clothes trapped on the other side of the iron gate.
The iron gates are locked, so although their number is terrifying, they pose no threat to anyone at all. After seeing the team members come down. Dozens of zombies screamed and slammed against the iron gate, trying to rush through the iron gate or squeeze through to bite everyone.
But obviously all this is in vain. Because this iron gate is very strong, they can't knock it down or push it open just by shaking the iron gate.
Killing zombies through iron gates is the most interesting thing. The other team members consciously left the opportunity to Li Miao, the weakest member of the team. Li Miao used a spear made by Zhang Shengli for her, with a sharp dagger tied to the front end, and stabbed the zombies inside through the iron gate. As the zombies fell one by one, a faint black mist emerged from the zombie corpses. Balls floated out and penetrated into her body, strengthening her strength bit by bit.
Liu Gan was not in a hurry. Anyway, he had plenty of time, so he let the team rest where they were, waiting for Li Miao to slowly stab all the dozens of zombies to death.
After killing all the zombies on the other side of the iron fence, Li Miao shook the iron fence vigorously and made a loud noise, trying to attract the zombies deeper behind the iron fence door. This tactic did have some effect. Not long after, some sporadic zombies ran up from the depths of the ground, climbed over the previous pile of corpses, and rushed to the iron gate.
But with their poor IQ, they just kept hitting the iron fence like wild beasts, and then one by one they were stabbed to the ground by Li Miao on the other side of the iron fence, which became her experience points to increase her strength.
When new zombies no longer appeared on the other side of the iron fence, the corpses of the original zombies had almost blocked the entire passage. Only then did Zhang Shengli come over. Taking the keys found from the two security guards, he opened the iron gate.
I don’t know what happened to these people when the disaster occurred, but it’s possible that the two security guards outside turned into zombies first, so they didn’t even have time to open the iron gate. Let out what's inside.
If the people inside had mutated first, the two security guards probably wouldn't be here anymore. He probably went to the ground to report the news. Of course, it is also possible that something happened inside the iron gate. The two security guards who were sent to guard the iron gate turned into zombies for some reason.
No matter what the reason is, the underground has become like this anyway, and there is no point in figuring it out, so there is no need to delve into it.
"What kind of research do you think is going on underground that would lock all these researchers in the basement?" Wang Decheng asked Zhang Shengli.
"This is really impossible to guess. You'll find out when you go down." Zhang Shengli replied to Wang Decheng. The team members discussed and dragged away the zombie corpses blocking the passage. Clear the way in.
After entering, look at the layout of the laboratories on both sides of the corridor. Everyone quickly confirmed that this place should be a biological laboratory. There were various animals of different sizes in various iron cages. Most of the animals were dead, and only a small part of them were still moving.
But this small group of animals seemed very manic, with blood-red eyes. After seeing everyone coming in, they banged against the cage bars crazily. Fortunately, the bars of the iron cages containing them were very thick, so they could not rush out and attack. Everyone.
There are also several autopsy sheets placed in some laboratories. In addition to some animal corpses, there are even human corpses on them. They are all rotten and even smelly with maggots. It has obviously been some time.
Seeing these things deep underground, even though they knew that they would not attack humans, it still made all the team members look frightened and uncomfortable. In particular, the local survivors felt even more uncomfortable. They could see that these experiments had obviously been carried out before the disaster. Maybe the disaster in the entire world was related to these experiments.
Except for the disgusting animals and human corpses, as well as some related experimental equipment and drugs, there is still nothing gained on this level, and there are no powerful bosses such as mutant zombies. A staircase leading down appeared at the end of the laboratory corridor. It seemed that the underground space was far deeper than everyone thought.
At this depth, I am afraid it has exceeded the depth of the river bottom. The construction of this laboratory was indeed a very large project.
Going down the stairs, there is still a laboratory after another floor. The laboratories on this floor look more like slaughterhouses. Unlike the upper floor, which is mostly animal carcasses, this Most of the hanging corpses on the first floor are human corpses. (To be continued~^~)