The three of them came downstairs to the county hospital, and sure enough, even if there were not many people in this county, there were still a huge number of corpses, and one by one they saw Bai Bing as if they had beaten chicken blood, as if someone who hadn't eaten for a few days saw a table of hot dishes

The number of zombies is too large, pushing each other forward, and there are a few berserk zombies in it squeezing the ordinary zombies in front, so the overall speed is not slow

"Black Fire, you take Charlene to run first, there are too many of them, I'm not afraid of them biting, I'll come to the palace"

As soon as the two of them were thrown out, Bai Bing was surrounded by several zombies, although the black fire wanted to burn the zombies here directly with fire, but after all, the zombies had a big advantage in numbers, and he might not be able to burn them all to death with fire, maybe it would cause unnecessary trouble, so he picked up Charlene and jumped to the roof of a restaurant with both legs

A large number of zombies surrounded Bai Bing, like a praying mantis with folded wings facing an ant colony, although Bai Bing alone had the advantage, but there were too many of them

"Death to me!"

Facing the zombies that kept attacking him, Bai Bing could only look up to the sky and roar, after all, these zombies killed one by one, and no one knew how many there were in this county hospital

Relying on his new body that is not afraid of zombie bites, Bai Bing is almost a slap in the face, if any of them just broke their bodies and did not die completely, they will also be trampled by his strong legs, this county is estimated to have 20,000 people, Bai Bing is facing only a small part of them, maybe the reason why everyone came to the hospital at the beginning of the virus outbreak, the number of zombies here should be the largest, a rough estimate, at least more than two thousand

Black Fire was not idle, ran to the kitchen of the restaurant, took out the gas canister, and threw it into the zombie group and yelled, "White Ice!" Get down! ”

Seeing the white iron cans flying towards him, Bai Bing didn't dare to slack off, and quickly squatted down with his head in his hands, the two huge claws behind him also protected his upper body, and the lower half of his body was blocked by a huge number of zombies, the gas canister had been opened before it was thrown out by the black fire, and there was also a homemade alcohol bottle from the black fire that was wrapped around it, and it was about to burn to the end

The explosion occurred a few seconds after the gas tank hit the ground, and even Bai Bing was blown out, and the huge explosion even made his huge body a little unbearable, but fortunately, he was more tightly protected, otherwise he would definitely be seriously injured

Fortunately, the explosion also saved Bai Bing a lot of trouble, the zombie group has been blown up almost wiped out, and those who are still alive have also been blown up, they don't have a strong body like Bai Bing, most of them have been blown up at the time of the explosion, because such a loud sound will attract the remaining zombies, and the three of them also sped up and ran into the hospital, and they were relieved after closing the door

"Charlene, you're familiar with this place, you can lead the way."

Bai Bing and Heihuo didn't know the way, so they had to ask Xia Lin to take them to find a laboratory, although this county hospital is not big, but it is well-equipped, but the location is relatively small, but it is bitter for Bai Bing, he has to wait outside the laboratory, and everything in the laboratory is handed over to Heihuo and Xia Lin to complete

Black Fire cut a piece of meat from Bai Bing's body for testing, but he couldn't find any other samples, so he simply went to catch a lone zombie and came back, took the sample, and then threw it outside the building again

"Black Fire, did you study medicine in the past?"

Looking at the serious black fire on the experimental table, even Charlene, the personal disciple of the medical school professor, was a little ashamed

As a result, Heihuo directly denied his idea and directly told the facts

"It's been two months since I was born, and I've read some medical books to know the structure of your human body, but other than that, it's gone."

In order not to disturb the black fire, Charlene didn't say anything after that, but it was really difficult to observe the black fire of the virus, and no matter how you look at it, you can't see that the virus in Bai Bing's body is the same as the sample virus, considering that it may be a problem with the sample, he went to catch a zombie again, took a sample and threw it out, back and forth more than a dozen times, each time it was like this, the corpses downstairs were piled up into a hill, and there was still no sample with the virus in Bai Bing's body

"Could it be that the virus has mutated?" Thinking of this possibility, Black Fire put the previous virus together for observation

As he thought, the viruses extracted from the dozen or so zombies mutated together, and the viruses were exactly the same, while the viruses in Bai Bing's body did not react at all, but the viruses were relatively large

"Miss Charlene, the virus that infects humans is mutating at the same time, and I suspect that they probably have a mother-like existence, otherwise it would not be possible."

Black Fire told Charlene what he had observed, after all, he didn't know very much, it was still necessary to understand, and he quickly got her consent, and it was not ruled out that the virus had a mother

But after looking at the virus in Bai Bing's body for a long time, there was no reaction, and finally in order to test, the two viruses were put together

"There's a response!"

Charlene shouted excitedly, Black Fire then aimed his eyes at the microscope, they found that the virus in Bai Bing's body was more aggressive, but it was very stable, the zombie virus and the mutated virus would be devoured when they met, and finally the mutated virus would split into a new virus to repair the wound at the incision, but unfortunately after getting rid of the host of Bai Bing, the virus could not complete the repair, in order to confirm his conjecture, Heihuo put the piece of meat that he cut off on Bai Bing's body, under the witness of the three of them at the same time, The incision was repairing at a speed visible to the naked eye, and then returned to Bai Bing's body