Such a discovery covered Nia's delicate cheeks with dark clouds.

Wang Zirui told her another thing, "The World Tree Mansion is likely to have abandoned dozens of survivors in the infected world, and Tyranny has gone to the World Tree Mansion to verify this matter." ”

"We must investigate how the zombie virus spreads in different worlds as soon as possible. Wang Zirui said his thoughts, "Otherwise, even if you destroy these dozens of infected worlds, the World Tree will still be very dangerous." ”

Nia nodded in agreement, and she once again separated from Wang Zirui and went separately to investigate.

At this time, Mo Yangcheng took the survivors back to the survivor building that was armed to become a hedgehog.

He didn't dare to send a message to the World Tree Mansion and leak the information that Wang Zirui was here.

He knew very well that once he did that, he would be killed by Wang Zirui as soon as possible.

Wang Zirui ordered the matter, he was in full swing to collect information.

When Wang Zirui reappeared, Mo Yangcheng had already collected a lot of information.

Entering the Survivor Building, Wang Zirui found the little girl who had been used as bait earlier.

She curled up in a corner, obviously isolated, Wang Zirui grabbed her hand and took her directly to the planet Paradise Island.

Of course, this little girl comes from a world infected by a zombie virus, and it is not certain if she has some kind of virus in her body.

Wang Zirui took her to the research island and asked Professor Tomoko to arrange for someone to test the little girl in detail.

Knowing that the little girl is from a world infected by the zombie virus, Professor Tomoko can be described as a great enemy!

"Why did you run to that kind of place?" Professor Zhizi told Wang Zirui solemnly, "When I was working in the World Tree Building, I once came into contact with the department that cracked the zombie virus, do you know the result, not only was the zombie virus not cracked, but the researchers were infected!"

Hearing such a thing, Wang Zirui frowned!

"Zombie viruses can spread through a variety of routes, air, water, saliva...... Moreover, even if it is a god, once it is infected, there is only one way to die!"

"Can't the zombie virus be killed?"

"Almost impossible to kill, they spread and multiply faster than you can imagine!"

"Then do you know where the zombie virus comes from, and whether anyone is spreading it maliciously?"

"So far, we haven't found the source of the zombie virus, and as for the transmission personnel...... Professor Tomoko was full of horror, "There are many such people, and those are some people who want to take revenge on society, but they are definitely being used by some people in the shadows!"

"Even the World Tree Mansion can't investigate this matter?"

"There's no way, because everything is ruined, and there's no way to retrieve memories after people become zombies. ”

Professor Zhizi squeezed Wang Zirui's hand, "In short, don't get involved in that kind of thing, the zombie virus is really terrifying, and you will die if you are not careful!"

"The zombie virus is so terrifying, the World Tree Mansion doesn't seem to pay much attention to it?"

"They really don't pay attention to it, after all, compared to the heavens and all the worlds, dozens of worlds are infected by the zombie virus, it's really nothing. ”

While Wang Zirui and Professor Tomoko were talking about this, the orc tyranny arrived in the World Tree Building.

"Where is the Black Emperor?" the tower-like tyranny broke into the World Tree Building, and no one could stop it.

"Tyranny, don't be too presumptuous!" a black figure stepped forward to stop the tyranny, "This is not a place where you can come if you want!"

"Let the Black Emperor come out!" The tyranny was extremely hot, "It's okay for you to betray your original intention, but now you want to betray the whole world, why didn't you rescue the survivors of the zombie virus world?"

A black figure appeared in front of him, and the black mist on his body gradually dissipated, revealing a thin body.

Tyrannical knew the thin old man, after all, he had worked with the World Tree Building many times.

"Xiang Zhentian, please give me an explanation!"

"Tyrannical. The thin old man named Xiang Zhentian was very calm, "You are from an ancient race, I respect you, but there is no need to report and explain to you what the World Tree Mansion does, we have already done the corresponding work regarding the zombie virus infecting some worlds, and it will soon be effective!"

"You want to destroy dozens of worlds together, don't you?"

"I said, I don't have to report it to you!"

Xiang Zhentian's response can be regarded as an indirect admission of something.

Tyrannical didn't waste any more time here, and he quickly returned to the zombie-infected world.

Seeing the tyranny leaving, Xiang Zhentian entered the elevator, and not long after, he appeared where the Black Emperor was.

At this time, the Black Emperor was soaked in a pool of medicinal liquid, and the battle with Zeus left him seriously injured.

"The orcs are tyrannical, and they're concerned about the world. ”

"Are those worlds sure they are hopeless?"

"That's right, the zombie virus can't be cracked. ”

"Then destroy it. ”

The Black Emperor, who was soaked in the medicinal liquid, did not open his eyes, and he issued the order with great calm.

In the World Tree, there are heavens and ten thousand worlds, and it is nothing to destroy dozens of worlds.

Every world will come to an end, and when the old world passes, a new world will grow.

The Black Emperor didn't care about this at all, what he cared about was a loophole like Wang Zirui.

The zombie virus infects the inside of the world.

Leaving the little girl on the research island, Wang Zirui returned to the survivor building.

Even though Professor Tomoko said it, the World Tree Mansion failed to find the spreader of the zombie virus.

But Wang Zirui still wanted to try to find it, and Mo Yangcheng had already found all kinds of information.

Now, Wang Zirui was reading a newspaper, and Mo Yangcheng quickly pointed out the information on the side, "Zombies appear in the hospital first, and the infected do not become zombies for the first time after being infected, they all go to the hospital for treatment." ”

Wang Zirui asked while looking at it, "Are there any common characteristics in the first batch of infected patients?"

"No, there are men, women and children, they don't have anything in common. ”

"You missed it. Wang Zirui pointed to the news in the newspaper.

"Most of the patients who went to the hospital were a family, and the doctor suspected that it was food poisoning, and the doctor was right, the infection of a family together must be related to food, but the infected families were distributed in different places, and it was impossible to buy the same dishes from the same vegetable market, so there was only one possibility for such a situation, water source!"

Wang Zirui guessed that the virus spreaders were poisoned in the waterworks!

Every household has to use tap water, and poisoning it in the waterworks can spread the virus to thousands of households!

"Look for and see if there was any news about the attack on the waterworks before the infected person appeared. ”

"Okay!" Mo Yangcheng hurriedly searched for information.

Soon, he found a story about the waterworks being invaded by suspicious people.

Wang Zirui picked up the newspaper and read the news on it, "...... The men were heavily armed and drove into the waterworks in a large truck......"

If this happens, the waterworks should be shut down, but the water supply to the entire city is still going on as normal.

Wang Zirui looked at the date in the newspaper, the attack on the waterworks occurred on the 1st, and the news only reported the attack on the waterworks, and did not say anything about the police from the guards.

And the infected person went to the hospital on the 2nd, and as for the 3rd, there were no newspapers, and the zombies had already taken over the whole city!

Wang Zirui continued to flip through other newspapers, and vaguely, he felt that he had found something, but he just couldn't catch it......