The experiment seemed very quiet, and the fine needle could be heard when it fell to the ground.

"Why are you?"

Lu Shuyi took out his cell phone and pointed it at Leonardo da Vinci, and was ready to shoot the head at any time as long as the other party had any abnormal movements.

Facing Lu Shuyi's actions, Leonardo da Vinci was not nervous at all, he seemed very calm and had a smile on his face.

"Sure it!"

Leonardo da Vinci walked towards Lu Shuyi step by step, not caring that Lu Shuyi would shoot.

"How come you are here?"

"This is my home, haha, how were he when you saw Mengqi?"

"Aren't you?"

Lu Shuyi's brain was a little short-circuited. The person in front of him looked very similar to Meng Qi in terms of appearance and gloomy smile.

"Mengqi is my younger brother."

Brother Lu Shuyi felt that his head was not enough, and then he thought about how Mengqi's pervert would appear here.

"Are you injured?"

When Da Vinci saw Lu Shuyi's bandaged wound, he said casually.

Lu Shuyi looked at his wound and nodded bitterly.

"Bit by the zombies."

Lu Shuyi was very frank and did not hide anything. You should know that the safety area inspection is very strict. You need to have a physical examination every three days, but the injured must be isolated. If Lu Shuyi was not Takizawara, there would be no chance to appear here.

"Why haven't you transformed into a corpse?"

Lu Shuyi didn't know how to explain it. Could it be that I could tell him that I had a system to see the time.

Lu Shuyi took out the half bottle of potion and handed it to Da Vinci.

"Do you believe this because of this?"

Leonardo da Vinci took the potion and looked at it and only half a bottle was left, with a very bad look.

"You used him!"

Leonardo da Vinci had a very heavy bit of the word, and did not hide his anger at all.

"Yes!"

Lu Shuyi's answer was very straightforward, without any ambiguity.

"Very good! Your mission failed."

Lu Shuyi's face became very strange. He received a prompt from the system that the escort mission had been completed, but there was no reward. Could it be that he had just drunk half a bottle of potion?

"If I don't drink it, it won't even have half a bottle left."

This is the fact that Lu Shuyi said. The situation was so urgent at that time. If he didn't use it, he and Takizawa would probably not even have a scum left.

Leonardo da Vinci ignored Lu Shuyi and walked to the test bench with half a bottle of potion, and started fiddling again, muttering while fidging.

"What a pity, what a pity!"

Lu Shuyi didn't know what Da Vinci said, but he had something very important to him.

"Doctor, I'm very sorry, just..."

Before Lu Shuyi could finish speaking, Da Vinci interrupted him.

"The remaining agents are no longer enough to cultivate new vaccines."

Leonardo da Vinci fiddled with colorful potions, and he saw that Lu Shuyi's eyes were a little blurry.

"PhD……"

"But fortunately, I can make one more part of the rest."

"PhD……"

"Should you wait a few minutes."

Lu Shuyi was so anxious that he could still let me finish it, but Lu Shuyi could only say it in his heart, after all, this is someone else's chassis.

After a while of busyness, Leonardo da Vinci finally stopped the work and kept looking at his masterpiece, looking very happy but revealing regret.

"Show me your wound."

Lu Shuyi nodded, unbuttoned the bandage, and a foul stinking, the wound turned black and festering.

Leonardo da Vinci frowned.

"It seems that the resistance effect of WHQ is not that obvious."

Leonardo da Vinci cut off a piece of bad meat from Lu Shuyi's wound with a knife and carefully stored it.

"Does it hurt?"

“Nothing feels.”

"oh!"

Leonardo da Vinci stopped talking and handed the new potion to Lu Shuyi.

"Although you have not been transformed for the time being, WHQ will lose its effect soon."

Lu Shuyi took the new potion and understood the meaning of Da Vinci.

With the help of the system, Lu Shuyi finally saw the information about the new potion.

The WHQA vaccine has the function of killing zombie viruses and eliminates the side effects of WHQ strengthening physique, but the resistance effect of being a defective product is unknown.

Seeing that the effect is unknown, Lu Shuyi started to have a headache. Whether the effect is good or bad, what is this unknown thing?

"Because WHQ is the most important link in the new vaccine, but WHQ cannot prepare perfect agents due to insufficient doses, and there are many uncertain factors."

Leonardo da Vinci explained while constantly regretting.

At this moment, Lu Shuyi can no longer control that. It doesn’t matter whether he can eliminate the virus now. As long as he can withstand this wave, there will be no side effects, and it will be the same for completing the task.

"Doctor, I should actually say sorry to you."

Lu Shuyi raised his head and drank the medicine. He felt warm all over his body and a warm current wandering inside him.

"Ding, the host takes WHQA vaccine, and the zombie virus resistance increases, and the side effects of physical fitness are weakened by 80%.

The system just prompted that the red countdown was gone, and replaced by the word unknown.

At this moment, Lu Shuyi felt very comfortable all over, and all the previous symptoms disappeared was useless.

And my wounds are no longer ulcerated and they are beginning to heal slowly.

"Doctor, thank you for your potion. I'm going to give you this. Although I don't know what it is, my brother has always wanted to get it and."

Lu Shuyi is a person who is grateful for his kindness. Although he has not fully recovered, he should not be able to transform at the moment.

"Gene nucleus!"

Leonardo da Vinci was a little surprised to see the genetic nucleus.

"Do my brother know it exists?"

"Know."

"Then does he know that you have brought this to the safe area?"

"Know!"

When he heard Lu Shuyi's answer, Leonardo da Vinci's face became ugly.

"I didn't expect it to appear again, it just happened not to be the time."

Lu Shuyi didn't know what Leonardo da Vinci was talking about, but it must be that there was something hidden in this genetic core, and the strange corpse killed by Lu Shuyi must be something special.

"What's wrong, Doctor!"

When he heard Lu Shuyi calling him, Leonardo da Vinci calmed down his emotions.

"Nothing, it's been more than ten years."

In more than ten years, wasn’t that when zombies broke out in this world?

"Doctor, can you tell me?"

As for the hidden information, there must be hidden tasks. Lu Shuyi smelled the scent of the tasks.

"Forget it, it's all about adulthood, it's better not to mention it."

Lu Shuyi was a little disappointed, but he was sure that this doctor would be able to explore big tasks, but the time was not yet available.

"Since my brother knows that the gene nucleus is in me, he will definitely not give up. Let's be prepared!"

Leonardo da Vinci sighed and returned to his laboratory bench again, watching the genetic nucleus not moving for a long time.

"Ding, the survival mission is on, please prepare for the host. The zombie army has five hours left to arrive at the safe area and successfully protect the safe area for 24 hours without being compromised. Then the host will return, the safe area will be compromised, and the host corpse will become transformed."
Chapter completed!