Ling Yuan glanced at Wei Jie, pointed at the ten cages on the ground and said, "Take them with you, and let's go meet those zombies."

Wei Jie curled the corners of his lips, became interested, cooperated, picked up the cage, and followed Ling Yuan closely.

The five zombies captured by Gongzi Yan and Yu Hen were tied to five trees above the cliff. When they saw Ling Yuan, these zombies opened their mouths and oozing smelly liquid, and kept howling at her.

Ling Yuan frowned and glanced at Wei Jie, "Go over now and see how they react."

Wei Jie put the cage in his hand on the ground and walked over happily. Ling Yuan opened his mouth and wanted to ask him a question, but when he thought of this guy's strength, he decisively shut up. For a strong man like him, even if he was sick or poisoned, there would be a way to force it out, right?

She really doesn't care about anything.

Because she was afraid of affecting the zombies' reactions, Ling Yuan just stood far away, and this distance was enough for her to observe them.

The zombies naturally saw Wei Jie approaching, but, completely different from their previous crazy behaviors when seeing fresh ingredients, they just opened their mouths wide, drooled, and looked at Wei Jie's face back and forth several times. In the end, they just ignored him.

Ling Yuan covered her mouth in excitement for a moment, "Oh my God, it really works, it really works!"

The next second, in order to better confirm this fact, Wei Jie swept his fingertips and untied one of the zombies.

As soon as the rope was loosened, the zombie rushed towards Ling Yuan. Wei Jie's eyes sharpened and he was about to kill it, but Ling Yuan suddenly opened one of the cages and released one of the mice: "Don't, don't kill him!"

This mouse had taken a chronic poison developed by Ling Yuan. I thought it would be ignored like Wei Jie, but what made Ling Yuan gasp was that when this guy saw the moving mouse, he pounced on it with swift movements.

Because the little mouse was poisoned by a chronic poison, its movements were a little slow. In the blink of an eye, it was caught by the zombie and eaten alive in an instant. The bloody scene made Ling Yuan's stomach churn, and it was in danger of overflowing at any time.

But their mission was not over yet. Next, she released mice No. 2 and No. 3. The difference between these two and the previous one was that although they were chronic poisons, they were extremely toxic. However, she was disappointed again.

The fact that three of them died in succession was enough to prove that zombies were immune to poisons. Even if the poison was extremely poisonous in the host's body, they could swallow it alive, and they would not feel any discomfort even after swallowing it.

Ling Yuan was not convinced, so No. 4, No. 5, and No. 6 were released one after another. These three were infected with several common human diseases, including viral cold, tetanus, and epidemic pneumonia.

At first, the zombies did not react, but as they rushed over from all directions, the zombies moved instantly, and the direction of their movement was exactly the mildest of the three conditions, the cold, while he actually ignored tetanus and pneumonia.

Ling Yuan immediately ordered Wei Jie: "Quick, catch those two."

Because she couldn't be sure now, it was because he couldn't catch three at the same time, or these two were useful. He swallowed the mouse and Wei Jie let one go. Ling Yuan saw the number plate on its ankle, it was Tetanus No. 5.

Unfortunately, the zombie was still caught. After the sixth one was released, the zombie stopped responding. Ling Yuan's eyes lit up, "This one is useful!"

As if to confirm it again, Wei Jie was so bold that he shook the mouse in front of the zombie several times. In the end, the zombie even glared at him impatiently.

This magical scene actually made Ling Yuan feel that this zombie was quite cute. Emma, ​​she even wondered, if this zombie had consciousness, she wondered if it would slap Wei Jie away!

Thinking of this, she actually laughed unkindly. Unexpectedly, her laughter attracted the attention of the zombies. They let out a howl and staggered towards her. Ling Yuan was so scared that she quickly released cage No. 7.

The last four mice carried different viruses. Virus No. 7 can cause various human functions to slowly fail and lead to death. Nothing can be seen on the surface, but as time goes by, they will die silently. It is a very scary and powerful poison.

Just as Ling Yuan expected, this poison is useful, but not suitable for human consumption because it is too toxic. If you are not careful, it will kill people directly. Compared with the plague, the former is safer.

The concepts of No. 8 and No. 9 are similar, and they are also equivalent to viruses similar to influenza and plague. The zombies' reactions were more interested than the previous ones which were direct disregard. They circled around Wei Jie holding the mouse for several times before leaving reluctantly.

Virus No. 10 is a kind of poison, a worm the size of a grain of rice. Its main function is parasitism, that is, it exists on the host's body.

Even if the host dies, it will look for another host. The meaning of the existence of this insect is also very cruel, because it feeds mainly on the host's internal organs and brain marrow. After eating them all up, it will look for a new host.

The reason why she brought this thing here was to see if this poisonous insect could be transferred to the zombies.

As she expected, the mouse was quickly eaten by the zombie. At first, the zombie did not react, but as time went on, it gradually began to show discomfort and even rolled on the ground holding its body.

When Wei Jie saw this scene, he couldn't help but widen his eyes in surprise, "Aren't they said that zombies can't feel pain? Why is this one reacting so strongly?"

"That's because this insect is not an ordinary insect." It is a insect that she feeds with pure black body fluids. As far as this continent is concerned, there is absolutely no second insect like it.

Soon, the zombie stopped on the ground and was about to walk over when a black light like obsidian suddenly appeared in front of Ling Yuan: "I'm coming!"

That's right, the person who appeared in front of her was none other than Hei Chun's real body. Hei Chun just stood there motionless. After a short while, a transparent insect poison the size of a mung bean crawled out from the zombie's ear.

After seeing its size, Ling Yuan's eyes suddenly widened, "Oh my God, it has become bigger?"

"As it continues to eat away at the toxins and poisonous flesh, its growth rate will also speed up. Once it reaches the size of a fist, it will begin to multiply and produce countless small insect poisons."

"If the master wants to use it, he must use it within a certain range, especially a controllable range. Otherwise, if this insect poison spreads, the consequences will be no less severe than the zombie virus."

Ling Yuan nodded, "I'm also thinking about this. These things are too small and too difficult to control. They're not as convenient as the plague. Let me study them in detail before making plans. Now I can determine the general direction. Hei Chun will deal with this zombie and keep the others. Wei Jie, follow me."

Through experiments, Ling Yuan has decided to use plague. Although other drugs may also be effective, they are unstable. From beginning to end, except for Wei Jie, other viruses cannot be ignored from the beginning in the eyes of these zombies. Some even circled several times and observed for a long time before leaving.

Since she has to do it, she has to reduce the risk factor to the lowest point, otherwise, she is not saving people, but hurting them.

Now, what she is working towards is to further change the plague virus so that it can have the basic characteristics and pathology of the plague but will not actually harm humans themselves.

It allows them to have a healthy inner self while showing a sick appearance to confuse the zombies, thus completing this major counterattack in life.

With Wei Jie's intelligence and the previous discussion between Ling Yuan and Gongzi Yan, he could basically guess what this girl was going to do.

"Whatever experiment you want to do, feel free to try it on me. If it doesn't work once, try it two or three times. I will tell you my true feelings."

Ling Yuan was not surprised by Wei Jie's words. She tilted her head to look at him and snorted coldly: "You think I will give up on the experimental subject that was delivered to my door?"

Having said that, she ignored him and went straight to her laboratory table. With all kinds of complicated bottles and jars, Ling Yuan dragged Little Bingyi out of the space with a headache, "Put away all the experimental items on the table except the plague. In addition, I also need beakers, syringes, antibiotics, various detailed information about the plague, and..."

When a bunch of professional terms came out of Ling Yuan's mouth, he hadn't figured out what they meant yet. The cute palm-sized fox terrier on his shoulder was moving its little paws back and forth among various bottles and jars.

When he blinked again, the originally messy table was clean with only a few bottles left.