After handing in the system, I became a national treasure by robbing supplies

After setting up the instruments, several people hurried back to the tank.

The mecha installed some surveillance cameras nearby, so it was a little further away.

The tank didn't drive very far, it just kept a distance from the instrument, and after all this was done, there was a response.

"Report to the base, everything is ready."

"it is good."

Wei Zheng picked up the walkie-talkie.

"start!"

Following Wei Zheng's order, the professional engineers on those tanks began to operate.

They made some changes to this instrument, and to be on the safe side, they controlled it remotely.

After all, no one knows whether such a cleaning system will treat human beings as 'garbage'.

Everyone in front of the screen held their breath.

Everyone knows what it means if this surface purifier can purify the zombies on the ground.

"The countdown to the surface purifier starts, ten, nine, eight, seven..."

As the countdown began, everyone's hearts were raised in the air.

Their eyes were fixed on the small instrument.

There were bright lights flashing on the instrument, and there was a sound, which ushered in the surrounding zombies.

Neither the mecha nor the people in the tank stopped him.

They too were staring at the little instrument.

If something goes wrong with this instrument, they will be the first to die.

"...four, three, two, one..."

The countdown ended and the engineer pressed the button.

As the button was pressed, the whole machine buzzed and vibrated.

The sound waves generated by the vibration spread instantly.

The strange thing is that such sound waves have no effect on anything, and the picture is still so clear and smooth.

But under the eyes of everyone, a burst of light radiated from the machine.

This light is as dazzling as the sun, but it is not dazzling. The mech's system can clearly detect it, and it is found that this light book contains some special substance.

"Didi, it is being tested...the test has no results."

"...the test has no results."

This special substance does not exist on the earth at all.

Soon, they discovered that the first zombie approaching the instrument turned into a pile of ruins.

Immediately afterwards, within a radius of ten meters, all the zombies irradiated by the light beam were reduced to ashes, and the range continued to expand.

And this is just the beginning.

After the zombies disappeared, the soil in that area began to be purified.

Since the invasion of the zombie virus, the water flow has been polluted, and a heavy rain has fallen, all the seeds are highly poisonous, turning into a strange dark black color, making it impossible to plant.

But now, the soil within a radius of 2000 meters has changed.

It was completely purified by the surface purifier, and suddenly gradually returned from dark black to its previous color.

The light is still shining.

The ruins of the building disappeared, and the ashes of the zombies also disappeared. The ground gradually became flat, and all the construction waste and uneven ground were restored to their best condition.

The fighters in the mechs and tanks opened the hatch as if fascinated by the vibrant scene outside.

Seeing this, Wei Zheng frowned and reminded sharply, "You all be careful."

"Yes, sir."

Even though they agreed, they couldn't help but open the hatch and go out.

As the hatch slowly lifted, they felt the light shining on their faces.

Gentle, warm, as if returning to the mother's arms.

They couldn't help but raise the corners of their mouths and open their arms, allowing the light to shine on every inch of their skin.

"The test is complete, sir, this light does not cause any harm to the human body, and..."

The soldier's voice was a little hesitant, and after a long while, he finally arrived: "This light is very similar to sunlight. This feeling is...the sunlight before the end, and it is very comfortable to shine on the body."

While speaking, they had already stepped off the mechs and tanks.

They stepped on the soft soil, and their whole bodies were floating, as if they were stepping on cotton.

An older warrior with gray hair on the temples squatted down, his hands trembling, and he gently rubbed the ground with his rough palms.

He knelt on the ground, prostrated himself on the dirt, and took a deep breath reverently.

"This, this... is the fragrance of the soil? This is the soil before the end, with the fragrance of green grass, without any industrial pollution, pure natural soil, I have smelled such soil when I was a child."

He gently picked up the soil with both hands and looked at it obsessively.

Several soldiers next to him opened their arms, feeling the warm light.

"Is it my illusion, I feel that the air here seems to be much purer."

"I also have this feeling. This is the so-called purification. Zombies are filthy, and the substances that pollute the land are filthy. They have all been purified. Look!"

Suddenly at this moment, a soldier's exclamation came.

But he saw him staggering to a corner, shouting excitedly, "This, is this grass?"

Several people looked over there, and sure enough, some grass grew on the ground.

These tenacious beings hidden in the mud have been waiting for this opportunity.

Half an hour later, Luo Xu and Wei Zheng arrived at the purified area in the same helicopter.

With the landmark purifier as the center, within a radius of thousands of miles, all the zombies have been wiped out, the land has been repaired, and professional agricultural researchers have come to survey the land.

With the support of the students, these old professors got off the plane tremblingly.

Smelling the familiar scent of green grass and earth, these old professors were too excited to speak.

"I smell a familiar smell. These are all soils that have not been polluted by industry. This is absolutely fertile soil!"

"The soil should be plantable. Hurry up, Wei, bring my tools and let me have a look."

The student quickly took out the tools in the backpack with a smile on his face.

They are all carefully collecting specimens and preparing to take them back for research.

Wei Zheng brought Luo Xu to the surface purifier.

Wei Zheng smiled and said: "This surface purifier is a good thing that you killed a strange beast to manifest."

Luo Xu nodded, but felt nothing.

Stepping on this purified land, she breathed the fresh air and felt much more comfortable all over her body.

"You are our greatest hero. Tomorrow, the Central Committee will hold the No.30 Ninth Meeting. When the time comes to discuss rewards for you, do you have anything you want? In this case, what do you want, as long as the country has it, Basically everything can be satisfied.”

Luo Xu swallowed hard.

You can do whatever you want...

This kind of treatment was unthinkable in the previous life.

She was originally an ordinary person, and when she came to this world, she was inevitably panicked at the end of the day.

but……

When Wei Zheng asked her what she wanted, she hesitated.

She really couldn't think of it for a while.