When the apocalypse comes, bring your handsome men to build infrastructure.

The main building of this hospital has five floors in total.

The first floor is mainly the central pharmacy of the fee-based outpatient department, the second floor is the dental department and dermatology B-ultrasound room, etc., the third floor is the operating room and examination room, the fourth floor is the gynecology and orthopedics department, and the fifth floor is the critical care medicine department.

It stands to reason that there should not be many people on the fourth floor in today's teenage years, but because there were too many sick patients during the outbreak, the maternity and orthopedic beds were all occupied, and it is now a gathering place for zombies. Maybe it was because the floor was too high, or maybe there were survivors there, but none of the zombies escaped from the hospital.

Therefore, there is a dense concentration of zombies gathered on the fourth floor.

Qin Jian felt that he should draw a few tubes of blood to control a few zombies, but when Shui Yubei took out the blood drawing equipment with a smile, Qin Jian hesitated and let Yu Bo and the others carry out the cleaning work.

Well, the zombie’s crystal core is also very important!

Although there are many zombies, at least two-thirds of them are level zero zombies and do not pose a threat.

Although there are many runner zombies, for Yu Bo and Zhang Yan, it is difficult for the runner zombies to bite their skin. Even if it bites them, it will not be painful or itchy for them who are already level 2 zombies. This Qin Jian can easily heal a few wounds.

On the contrary, the engineer shovel and Type 95 automatic rifle in Yubo Zhang Yan's hands can instantly crush their skulls and chests. Even if he rushes in front of them, he can let them bite their arms and then hit their stretched out heads. broken.

More often than not, the running zombies were swept away by the flames of automatic rifles before they could get close. Once the barrel of the Type 95 automatic rifle overheats, Yu Bo will immediately throw down the overheated gun and replace it with another one.

Zhang Yan saw that the automatic rifle was so easy to use, and he also tried to use it. I have to say, the feeling of abundant firepower was really great, and Qin Jian's hands were itchy just looking at it!

It was only a matter of time before the fourth floor was cleared.

At first, Qin Jian was afraid and interested in runners, but later she started to feel bored and yawn.

Shui Yubei promptly delivered a bottle of glucose, and Qin Jian was sipping the glucose through the infusion tube while waiting for them to clean up the fourth floor.

In less than an hour, all the zombies on the fourth floor were cleared away. After several hours of digging for the zombies' crystal cores and throwing away their bodies, it was already dark.

Qin Jian ordered them to clean up the fourth floor and come down. He also took away the zombie sight skill.

Within two minutes, cheerful footsteps could be heard coming from the stairs.

Zhang Yan happily pushed open the door of the dispensing office. As soon as he saw Qin Jian, he jumped up happily and rubbed his head against her chin desperately, just like a large golden retriever.

Golden retrievers are large dogs and very heavy. Although Zhang Yan is not fat, he is still the weight of a standard man, and his frame is there.

Qin Jian was so pressed by him that he could hardly breathe.

Yu Bo said dissatisfiedly: "Zhang Yan, don't press your master like this!"

Zhang Yan didn't listen to him and continued to rub against Qin Jian. Yu Bo disapproved and tried to pull him up, but he heard Qin Jian's voice being out of breath.

"Zhang Yan, don't be like this, you're going to crush me to death!"

After hearing this, Zhang Yan reluctantly got off her body. Shui Yubei looked at everything with a smile.

Zhang Yan got up, and Qin Jian felt relieved. She touched Zhang Yan's hair and found that it was a little oily, probably because she couldn't take a shower in the past few days.

She quietly rubbed her hands under the bed and said with concern: "Thank you for your hard work."

Zhang Yan was so happy when his head was touched that the other two people shook their heads.

Taking advantage of the night, Qin Jian and his party took stock of the zombie crystal cores they had found.

There are about 780 ungraded zombie crystal cores. Counting the stored crystal cores, there are probably more than 1000.

What surprised Qin Jian was that the first-level runners actually had exactly 100 zombie crystal cores. He didn't expect there to be so many of these runners!

Divide the primary crystal nuclei into four parts, give each person 25 crystal nuclei, and give each of them 300 primary crystal nuclei so that they can absorb them separately.

Zhang Yan had to put his favorite things first, so he ate 25 crystal nuclei first. When he wanted to eat the remaining crystal nuclei, he found that he couldn't eat any more.

Yu Bo and Shui Jade Cup were divided into primary and first-level crystal cores, so they ate more crystal cores than Zhang Yan. Unfortunately, they also ate up to the top very quickly.

After receiving such feedback, Qin Jian was surprised. He did not expect that eating crystal cores and satiety levels would completely eliminate the shortcut to reaching the full level in one go.

The remaining crystal nuclei can only be stored in their own space, and they can continue to eat them after the crystal nuclei in their bodies are digested.

After eating the crystal core, Zhang Yan made salty mashed potatoes for Qin Jian. Seeing Qin Jian quietly eating the mashed potatoes, he seemed to remember something, squeezed in front of Qin Jian and said happily: "Master, fifth floor There may be survivors."

"Eh? Survivor?"

"Hmm, I guess there are survivors. After all, there are so many zombies on the fourth floor, so they must have a target! Because I looked at the stairway and found that the top of the stairs on the fifth floor was locked up, and there were debris behind the glass. Block the door."

When Qin Jian heard this, he lowered his head and thought.

Her current ability is not enough to take care of other survivors. Even if she is rescued, there is no safe place to go. Besides, she doesn't really want to deal with people now. She doesn't know whether the other person is good or bad, or whether he will stab her in the back.

She just didn't know why, but she felt vaguely uneasy, and the point of uneasiness was deep in the fifth floor.

"Let's go see if there are really survivors inside tomorrow... If not, we can search the fifth floor."

"What if there is?" Shui Yubei asked with a smile.

"Then I can only leave on my own. After all, I am still very weak now."

"Master is not weak at all!"

Zhang Yan came over to touch him again. Qin Jian touched his head in a funny way and told him to wash his hair.

It is already dark, and people need to sleep. Although most zombies have lost consciousness, the biological clock engraved in their bodies will make them behave like sleeping at night.

Besides, nights like this are not suitable for turning on the lights.

Qin Jian and his party found an inpatient ward, cleaned up the blood-stained bedding, removed and threw away the head-shot body, and then lay down to sleep.

In order to get high-quality (safe) sleep, Qin Jian hid in Shui Yubei's operating space and slept on his operating table.

It was late at night, and nothing happened on Qin Jian's side, but on the other side, on the fifth floor of the hospital.

5 men and 3 women were sitting together. No matter how tall, short, fat or thin they were, they all had a faint sallow complexion on their faces and their cheeks were sunken. They vaguely felt that someone had cleared away the zombies outside.

They were extremely quiet at the moment. They could only hear the ticking of the clock. They seemed to be waiting for others to speak.

A thin, slightly hunchbacked man couldn't bear it any longer and said first, "It seems like someone is coming outside. I don't know if it's for rescue."

A buck-toothed middle-aged woman replied: "But what if it's a robber?"

The bald middle-aged man couldn't help but reply: "If you don't ask, we will all starve to death here! I haven't eaten in three days!"

The gentle-looking male college student wearing glasses said cowardly: "If it is a robber, we will only be in worse trouble."

The bald man raised his voice in dissatisfaction: "What should we do! Do you want us to starve to death here?"

The buck-toothed middle-aged woman hurriedly motioned for him to keep his voice down so that nothing outside could hear him. The bald middle-aged man snorted and stopped talking.

Another short-haired girl who had been silent said: "Anyway, they have cleared away the zombies outside. After they leave, we can sneak out secretly."

This statement was agreed by others.

The matter was settled for the time being, and most people took a stand.

Only an old woman didn't say a word for a long time because she was having a fever and felt delirious.

Although she is a little older, she is not so delirious that she cannot sit still. Everyone lives here on the fifth floor. The zombies here have been cleared away, and no zombies will bite her at all.

Her dazed mind suddenly recalled what she had just experienced in the bathroom. She encountered a huge white rat that came from nowhere. Having been hungry for three days, the first time she saw a mouse, she wanted to catch it and eat it.

Who knew that the mouse had an extremely strong desire to attack and was much stronger than an ordinary mouse. Not only did he bite her hand to bleed, he also attacked her further, with the intention of biting her to death.

Fortunately, the mouse was still very small compared to humans, so she grabbed its tail, threw it to the ground, and trampled it to death with her feet on its head.

Naturally, the body was not wasted, and she ate it whole.

After simply bandaging her wounds, she came here for a meeting.

Unexpectedly, her body suddenly developed a fever in the middle of the meeting, and her mind seemed to be confused in a quagmire of chaos and was unclear.

In contrast, her hunger level was rising steadily, reaching an unbearable level!

"So hungry! So hungry! So hungry, so hungry—!"

"I'm really hungry!"

Why are you so hungry after you've obviously eaten a rat that big?

The bald man heard her muttering and cursed dissatisfiedly: "Damn old lady, what are you muttering about?"

Before he could ask a second question, the old woman pounced on her like a hungry tiger. Before the bald man could react, she threw her to the ground. The old woman bit her on the carotid artery, and in an instant, a column of blood flowed out. The powerful shower sprayed everyone's heads and faces!

The male college student immediately shouted in horror: "She is infected!"

Although the middle-aged woman on the side was panicked, she hurriedly picked up the modified mobile IV pole and thrust it into the old woman's eye socket.

She could swear that this was the fastest reaction she had ever done in her life.

The old woman was attacked to the brain. After being frozen for a moment, she collapsed to the ground with the infusion stand.

The bald man screamed for help, but everyone knew he was hopeless.

The middle-aged woman struggled to pull out the modified IV pole. While muttering "Don't blame me," she stabbed it hard into the head of the bald man who was still struggling for help.

At this time, the short-haired girl looked at the door in horror. Dozens of huge white-haired, red-eyed mice were sitting there!

The abilities of the younger brothers consume too much energy, and the upgrade requires much more crystal cores than ordinary zombies.