Although he is still at the Martial King stage, he is already able to freely control his spirit pet.

Such strength may not be enough to kill instantly in the Dragon Empire, but it can be used to kill people in the Four Continents.

It's just that refining the medicine is a little difficult, but fortunately she has ready-made ones, and it's only in the experimental stage at the moment, so there's no need to rush.

Because all the medicines came from the space, Ling Yuan didn't need to do anything. The secret room had not been used for many years and was filled with a strong smell of dust, which made Ling Yuan feel a little uncomfortable. Her dry throat made her throat itchy and she wanted to sneeze.

In order to avoid any mistakes in the process of opening the poison, Ling Yuan quickly found a mask and put it on. Only then did she feel relieved and went to check what medicines she had. She classified the medicines according to their names.

Poisons, diseases, infectious diseases, etc.

Bingyi in the space has not yet given an analysis report on the beast. As for zombies, she had already researched them before she lost all her spiritual power. Now, holding the report and the comparison chart from four years ago, she shook her head helplessly.

"These monsters are indeed different from those four years ago. They are actually growing. If they were real zombies before, then the zombies now are not only agile, but also have much sharper hearing than before. The most terrifying thing is the speed of their mutation."

"If the zombies four years ago took half an hour to mutate, now the zombies only need less than a minute. If they continue to mutate at this speed, the consequences will be unimaginable."

Ling Yuan glanced at the various medicines on the table one by one. Some were in powder form, some were western medicine, some were liquid, and some were semi-solidified pastes. Thinking of the strange things she had seen in the village before, her eyes finally stopped on medicines for infectious diseases and diseases.

These medicines have been refined into Western medicine tablets, which are easy to swallow and carry. However, I don’t know if the materials for refining these medicines can be found and gathered in full today.

If necessary, they might have to launch an infectious disease, such as the plague, or the SARS virus brought by Mi Rao. These viruses have antidotes, but SARS is obviously not as easy to control as traditional plague. In the end, Ling Yuan boldly picked up the plague virus.

In the early stages of the plague, you may not need to invest too many medicinal materials to refine the virus, but in the later stages, you will need a lot of Chinese medicine to boil the antidote...

Thinking of this, Ling Yuan frowned. If the plague could resist the zombie virus, that would be good. But if the plague could not be controlled in time, or could not be delayed any longer, although people could protect themselves, who would be left to deal with the zombies?

The best way is to let the zombies know that the person is sick and you cannot bite him, but also to prevent the person from being unable to do anything because of the illness and even needing others to take care of him.

Otherwise, even if this medicine is used, it will have no effect.

Thinking of this, Ling Yuan pursed her lips. It seemed that in order to fight against these BTs, she must create a virus.

However, the primary task at present is to see whether the plague is effective against zombies.

Just then, a noise came from outside the stone room. Ling Yuan ran to the door and saw Yu Hen and Gongzi Yan, the funny couple.

"You're back? How many did you catch?" Gongzi Yan kicked someone on the calf, "Get out of my way!"

"They're all outside. There are five in total. Are they enough? If not, I'll get you more!"

Ling Yuan pondered for a moment and nodded to Gong Zi Yan, "That's enough, that's all for now, it's getting late, you guys go back and rest first, I still have things to do here."

"I'm not sleepy. How about I stay and help you?" Unexpectedly, before Ling Yuan had the chance to refuse, Gongzi Yan was dragged away by Yu Hen. "I have people to take care of me. There's no need for you to be a night-light pearl here. Come on, I'll take you out for a walk!"

"Let me go, you psychopath. Who wants to go with you? Let me go. Do you hear me?"

Ling Yuan watched the two people leave with a helpless look, turned around and entered the stone chamber. Just as she was about to pick up the plague and pour it into her own mouth, unexpectedly, the medicine was snatched away by someone in mid-air?

Ling Yuan blinked and looked at Wei Jie who appeared in her stone room without her noticing. Her expression was a little grim. "Why are you here?"

But Wei Jie didn't even look at her, and directly poured the medicine in her hand into his own mouth. Ling Yuan was so scared that she wanted to stop him, but it was too late.

"Ah, that's a virus. Why are you stuffing everything into your mouth? Quick, spit it out!"

Who knows, after swallowing it, someone raised his eyes lazily, "I know."

"You know? You knew and you still swallowed it? Is there water in your head, or was you kicked by a donkey?"

"If I hadn't swallowed it, it would have been in your stomach by now, right?"

“You…” Ling Yuan was furious. These are not candy beans, and you are fighting over them?

However, when she really realized the real purpose of his doing this, she couldn't help but be stunned for a moment, "You, how did you know?"

"You are weak now, I am stronger than you. Besides, I am a man, how can I let you do such a dangerous thing?"

His voice remained on a horizontal line the entire time, neither fast nor slow, but it caused waves to surge in her heart. This man would rather take risks himself than let her be safe?

This idiot, doesn't she know that this is the medicine she developed herself and that there is an antidote?

Just as her nose was sore and she was overwhelmed with emotion, Xiao Bingyi in the space, Heichun and Baizha in the Divine Sea said at the same time.

"You idiot, you already know there is an antidote. How could this man who knows you so well not know it?"

"That's right, that's right. You are such a skilled doctor, how could you just watch him die? This guy knows everything, and you are still moved? Women are such sentimental creatures!"

"He is trying every way to get close to you, to move you, to influence you, and to win you back. Don't be fooled by these appearances!"

As the old saying goes, those involved in the matter are often confused, while bystanders can see things more clearly. She was almost tricked by this guy again.

Fortunately, these kids are smarter than her, otherwise, all previous efforts would be wasted.

Thinking of this, Ling Yuan's face suddenly turned cold, and the look she gave Wei Jie returned to her usual coldness.

"You did this voluntarily. If anything goes wrong, don't blame me."

Wei Jie felt a sense of loss. Just now, he clearly noticed the tears in her eyes, how come this girl returned to her old self in the blink of an eye?

It seemed that his efforts did not move her. Wei Jie sighed and forced a smile towards Ling Yuan.

"Don't worry, even if I die, I won't blame you."

Ling Yuan snorted coldly and pointed to a soft couch not far away: "Clean up the place yourself and lie down on it. I will check on your condition later. When the medicine takes effect, I will take you out."

Wei Jie nodded in agreement. In his opinion, as long as he could stay with her, he would do anything even if it meant being boiled in oil.

Ling Yuan glanced at the other medicines on the table and felt that it was unreliable to experiment with only one. Fortunately, zombies not only eat humans, but also all living things, including various animals.

He ordered people to catch a dozen mice, fed them different medicines and chronic poisons, and then threw them aside to wait for the effects of the medicine together with Wei Jie.

During this period, Ling Yuan was not idle either. He filtered the zombie analysis report sent by Bing Yi through his sea of ​​consciousness, while moving his hands quickly through various glass vessels and experimental equipment, and from time to time he merged and separated potions of different colors.

Wei Jie tilted his head and observed her so seriously and attentively, with a strange look in his eyes.

He had always known that Ling Yuan's focused look when she was working always gave her a halo, and even if he was far away, he could still be affected by the colors she emitted.

Even though Ling Yuan did not have a beautiful appearance in the past, she was able to attract everyone's attention with her professional skills. But now Ling Yuan not only has a beautiful appearance, but her professional qualities also seem to be stronger and more difficult to ignore than a few years ago.

She just stood there quietly, moving back and forth among the various glassware. Her movements were not big, and the samples she was studying were confusing, but they had an irresistible charm.

Yuan'er, his Yuan'er has really grown up!

Three years passed, Yuan'er became thinner, taller, and more beautiful. Even with such a big change, he could still recognize it was her at the first sight.

This kind of miraculous judgment was so incredible that even Ling Yuan found it difficult to understand at first, not to mention that he didn't believe it.

They were obviously different people, but he was able to distinguish them because of the same pair of eyes. This was enough to show that this girl had already been deeply rooted in his heart.

Are you still saying that she is not his true love?

Just based on this point, Wei Jie is determined to fight her to the end of her life.