Although Zhang Li felt that this young man named Li Feng was willing to send them to Longmen City, it was a bit strange.

But she didn't ask anything.

In this world full of zombies, whether the nine students she led can survive or not has to be said.

If someone is willing to protect them, it is already a stroke of luck.

There are some things that are better if you don't ask, and if you ask, maybe something worse will happen.

Even if Li Feng wanted to do something to her and this group of students, they couldn't resist.

So when Li Feng hugged Chen Siyu and took her and the other eight students back into the Chinese medicine hospital.

She didn't have the slightest idea of resisting, and followed closely behind Li Feng.

Li Feng returned to the Hospital of Traditional Chinese Medicine, not to relive Chen Siyu's old dream, but to use the equipment in the hospital to make Jingyuan purification medicine.

Half a year later, all the awakened people will inject various crystal purification potions into their blood.

Ordinary immunizers who do not awaken will die as soon as they hit.

But it wasn't until two years later that there was an ordinary immunizer who was not afraid of death and had a lucky point.

It was found that as long as you make a low-concentration white crystal purification agent according to the ratio of 1 gram of white crystal element to 100 ml of water, and then inject this low-concentration medicine once a day three times in a row, you can successfully awaken!

Bai Jingyuan is a virus crystal of a first-order zombie.

Two years later, with the evolution of zombies, first-order zombies have become very rare.

The price of white crystal, because the supply exceeds demand, is more expensive than the fifth-order blue crystal!

And the ordinary immunizers who survived at that time were as rare as first-order zombies.

Therefore, this method of awakening is called "the malice of the world towards humanity".

Not much use at all.

If this method of awakening had been discovered earlier, perhaps there would not have been only 300 million people left in the human race.

Li Feng didn't have the idea of contributing this method to human society at all.

Like all his secrets, he is innocent and guilty.

Saving humanity?

Hehe.

If the military, or a super force like the King of the Fog, knows his secrets, then what awaits him will either be studied as a guinea pig or imprisoned to death!

He is not a saint, nor is he a superman.

There is no obligation to save the world.

He just wants to survive in this chaotic apocalypse!

When you are a hero, you should leave it to others.

After entering the hospital, he temporarily placed Zhang Li and the other students in a safe room, threw them some food, and told them not to move around freely and wait for him to return.

Then he took Chen Siyu, who was in a coma, into a medical test center.

After finding the corresponding experimental equipment, he took out a white crystal from his backpack.

Started the production of white crystal purification chemicals.

He now has more than 200 white crystals and more than 20 black crystals, but he doesn't plan to make them all into purification potions.

The syringe is not well stored without a wafer.

And he doesn't need to purify the potion, he just needs to add some!

As long as five low-concentration Baijingyuan elixirs are made, Chen Siyu can awaken.

Syringes are easily fragile.

In order to avoid the loss of awakening potions due to various accidents in the past two days, he made two more.

......

Chen Siyu woke up from a coma.

I saw myself lying on a marching bed, and the surrounding environment seemed to be a laboratory.

The wounds on his body have been cleaned and bandaged.

But there was a tingling pain in his arm.

There seemed to be something moving back and forth in it, making her feel very uncomfortable!

"Awake?"

The door to the laboratory was opened, and a very handsome tall young man walked in.

"My name is Li Feng, I saved you, Teacher Zhang and your classmates, in another safe place," Li Feng threw her a bottle of mineral water and a bag of biscuits, "Eat something and replenish your energy." ”

"I want to go to Mr. Zhang......"

In an unfamiliar environment, staying with a strange man, Chen Siyu was a little scared.

"If I were you, I wouldn't have anything to do with them anymore."

Li Feng smiled, "From today onwards, you and them are no longer the same kind of people. ”

He gave Chen Siyu the first shot.

In her body, there is a zombie virus, and as an immunizer, her immune system is fighting against the virus that enters her body.

That's why I feel uncomfortable.

But these are the processes that must be gone through to become an awakened one.

Li Feng didn't plan to tell her these things.

Tomorrow, send this group of people to Longmen City, and after leaving the potion behind, they will drift away.

It can be regarded as paying off a love debt for the bad fate of the previous life.

As for how she will adapt to this society after becoming an awakened person, that is her own business.

Nothing to do with him.

"Thank you......"

Chen Siyu blushed and said, "You...... Can you take me to Mr. Zhang? ”

Although he grew up on her aesthetic point.

But relatively speaking, she is still willing to trust her teacher instead of this strange handsome guy.

Li Feng glanced at the most familiar strange girl.

"Let's go."

He carried a backpack containing the remaining four pills in a syringe box.

He hung a bag of medicine on the left side of his backpack, and on the right side hung the food and drinking water he had collected.

It's not much, but it's enough for him to last about seven days.

If you bring too much, you can't run when you encounter a strong enemy!

......

From Xinjing City back to Longmen City, it is against the current, almost 65 kilometers.

The small boat that Li Feng had taken before would definitely not be able to seat eleven people.

So they rested for a night in the hospital.

Early the next morning, he found a cruise ship with a motor at the Gudu Wharf in Baihetan Park and killed a first-order zombie inside.

Diesel fuel was found in the warehouse at the pier, filled the tanks of the cruise ship, and then went up the river in the West River.

In his free time, in the name of anti-inflammatory drugs, he also injected the second injection of awakening medicine into Chen Siyu's body.

At around 12 o'clock in the afternoon, the cruise ship stopped at the West Water Gate of Longmen City.

Longmen City is a mountain city centered on Beacon Mountain.

On the east, north, and south sides, there are tall walls under construction.

To the west is a tributary of the West River.

However, at present, the construction of these fortifications has not yet taken shape.

Although the army brought a lot of construction machinery and more than 100,000 immune, it was not so easy to build a new city in the middle of the mountains.

In addition, there are zombies around to harass, and from time to time a group of zombies will come from the irrigation market.

Hit and kill.

The walls of Longmen City are also slowly increasing.

In the midst of the chaos, in addition to the army still maintaining discipline, the surviving immunizers gradually formed many small groups.

With the Awakened at the core.

Outside, fight zombies and find food.

Internally, small groups often pay one or two lives for the ownership of a small wooden floor.

Large groups of people can often be seen in the city, forming teams out of the city to search for food and hunt zombies.

The army has stopped distributing food.

Only buy crystals from zombie skulls.

Li Feng knew that within half a year, Longmen City had not found a crystal purification potion.

Instead, it relies on the Awakened to swallow the crystal alive and temporarily improve their strength to fight.

There are many awakened people because they have eaten too much Jingyuan.

Let the zombie virus thrive in the stomach and intestines, and eventually destroy its own immune function and become a vegetative person!

"Teacher Zhang, send you thousands of miles, there will be a farewell, our fate is over, and then, it's all up to you."

Li Feng stood on the river dam at the West Water Gate of Longmen City and said goodbye to this group of teachers and students.

Before leaving, he handed over the remaining three potions to Chen Siyu.

"Your wound is not healed yet, you need to continue to take anti-inflammatory injections, these three, you divide them into three days."

In fact, only one is needed, and it is just three times full, which can make Chen Siyu successfully awaken.

But he wasn't going to tell her.

Anyway, after awakening, as long as it is not a cross-step purification potion, there will be no major incident.

It's just that you're not feeling well.

However, if the second-order awakened person had to enter the purification potion made of the third-order red crystal, he would explode and die.

The road has been paved to her feet.

Can you go on safely?

He can't manage it, and he doesn't want to care about it, he has already paid it off with practical actions in the previous life.

The two never owed each other.

Looking at the cruise ship on the West River, and the tall and straight figure on the boat, Chen Siyu's heart was stunned.

She gripped the syringe box tightly in her hand, feeling as if she had lost something important.