Following his own guess and probing, Xia You entered the missile launch room to probe and analyze:

First of all, Ning Hong was not infected by the zombie virus, but by the primordial virus.

So the question is, why is she different from others?

Ning Hong and a colleague friend entered the cage of the primordial body, and then the colleague was scratched and turned into a zombie, which is also the origin of the first zombie.

Why is there something wrong with colleagues, but nothing is wrong with Ning Hong? Is Ning Hong fine, or is she pretending to be fine?

The notebook found by the research institute mentioned that Ning Hong was very frightened when she saw her colleague become an experimental subject. Was her horror at the Institute's ruthlessness, or was it the thought that she would be subjected to such treatment?

As for how Ning Hong concealed the fact that she had become a zombie, as long as she put on a foundation, in addition to the biggest feature of the zombie's brainlessness, the gray skin can cover it up.

After being intimidated by her colleagues, Ning Hong's heart must have been very frightened, she was infected with the primordial virus, although she still had brains, but she had become a zombie.

She is more valuable than that colleague.

After the panic, Ning Hong's first consideration was self-preservation.

Human beings have a tradition of ostracizing and persecuting aliens, and there are two ways to escape rejection and persecution.

One is to make yourself less offbeat.

In other words, Ning Hong needs to find a way to turn herself back into a human, this method is relatively difficult, and she has not succeeded in the outbreak of the zombie virus for two years now.

And the second option is much easier, that is-

Turn others into the same outliers as yourself!

Spread the zombie virus and turn the entire human race into a zombie race!

In the notebook, I recorded this incident:

{On September 1, 2112, I kind of hated the red guy, she knew that we had made a mistake at work, and she couldn't come back from out of town, and she didn't even tell me, but I was in a nearby hotel!} }

In the case that she was destined to skip work, Ning Hong chose to hide her friend and let her skip work with her.

Since she can do something that makes her friends accompany her to skip work, why can't she do something that makes all mankind accompany her to become a zombie?

Now that the motive has been analyzed, let's analyze the specific process of committing the crime.

According to Ning Hong, the zombie virus broke out at high altitudes.

The military base has missile systems, and upon its own inspection, there are two missing missiles, and there are still two human corpses lying on the ground in the missile room, which is certain that someone broke in before.

The notebook found by the research mentioned that the Ning Hong family was a military family, and in China, it can be called a family, and the influence required is not ordinary.

Ning Hong has the ability to launch missiles, did she use missiles to spread the zombie virus?

Xia You is not a biochemist, nor is he a missile expert, he just made a guess.

Although the argument of launching a virus with a missile seems to be a bit of nonsense.

……

In the afternoon, Natsuyo and Yuna returned to the research institute.

He came to the research room, and Ning Hong was not in the research room.

Coming to Ning Hong's bedroom again, Xia You knocked on the door and got permission to enter.

"Did you find anything?" The woman sat on the bed, "I studied too late last night, I squinted for a while." ”

Xia You sat on the chair on the side, he didn't answer what he found, but asked, "Do you say there is a possibility that the zombie virus is spread artificially?" ”

"How is that possible," Ning Hong said with a smile.

"The primordial body was discovered by the local public security to crack down on the cult, right?"

"Cultists?" Ning Hong frowned.

"Let's not talk about this first, is there a possibility that the zombie virus is spreading?" Xia You continued to ask, "I found a report in the military base, which said that if the zombie virus is produced after being infected with the human body, it can be spread globally through some special treatment. ”

The report only said that the zombie virus was more active than the primordial virus, and did not say that it could spread globally.

Ning Hong lowered her head, was silent for a while, and said, "Indeed, and this virus has a high reproductive ability, and it only needs a small number to achieve global spread. ”

"But this amount is only relatively small, and the amount of a small lake in a big city is not enough. And it is impossible for a single transmission, in any case, not to cover the whole world. ”

The world's zombie virus occurs almost at the same time, and 60% of the world's people mutate into zombies within a few hours.

In other words, if the zombie virus was spread by Ning Hong, there must be an organization behind her.

When she was in the next city, the woman was cut off by the reincarnators and placed for two days, and the two zombie mutants who came to save her were not organized.

Xia You pinched his forehead: Could it be that his guess was wrong? It is impossible for Ning Hong alone to create a zombie crisis that affects the entire human race.

"You can rest first." Xia You stood up.

……

Walking in the corridor of the research institute, Xia You continued to think about it.

As he passed by the farm, he met Yuna, who was pinning a monkey under him, and the monkey was screaming violently.

Stopping, Xia You stared at the monkey for a while, touched his chin, and walked to the monitoring room.

He suddenly had an idea.

In the monitoring room, Xia You found the figure of the primordial, and the primordial did not stay in the original place, but in another direction.

It waved as a tentacle of its head, as if it were conveying something.

After estimating the location of the original body, Xia You found that it was under a room, which was originally a lounge, but now it has been converted into a bedroom, and the bedroom lives in-

Ning Hong.