Can you blame me if you wear it quickly?

There was a large-scale armed blockade on the hillside. People in the surrounding area were aware of it, but they didn't know the specific reason.

They are working hard to reclaim wasteland and cultivate the land. In their spare time, they will look for all kinds of useful things in order to survive longer.

During this period, Liu Yiyu's life has visibly improved a lot.

Not only do they have no worries about food and clothing on weekdays, but in their free time, they can also reclaim wasteland next to the house and plant crops such as potatoes and sweet potatoes.

However, due to the slight pollution of the land, the growth of potatoes and sweet potatoes is worrying. Even with careful care, the final output value is estimated to be very limited.

He had eaten the potatoes here before, and they were not only small in size, but also had a strange taste. In short, they were not delicious.

"It seems that if we don't remove these pollutants, it will be very difficult for people to live a normal life."

After listening to the host's words, Duoduo nodded repeatedly.

Thinking about the fact that the host received a lot of things in the last world, most of them were from the fairy world, but there were also quite a few things from the demon world and the monster world. I wonder if there is anything that can be used.

He expressed his thoughts and Liu Yiyu also reacted.

Indeed, I have quite a few things here, maybe one of them will be useful?

So, on a quiet night, Liu Yiyu locked the door, went straight into the space, and laid out all the things.

He called Xiao Yi and Duoduo together and started to classify his collections one by one and identify their functions.

With Xiao Yi around, the work of recording is saved. He can take photos and write down the details in the blink of an eye.

Because there were so many things, it took them three full nights to count all the items.

There is nothing wrong with Xiao Yi and Duoduo, after all, they are not human.

Only Liu Yiyu had dark circles under her eyes because of staying up late.

This made Zhao Weidong look at her with worry and doubt every time he saw her, as if he was afraid that she might be depressed and want to commit suicide.

Fortunately, the three days of hard work were not in vain. They found a plant from the demon world called limestone vine, which was gray-black in color and very tough.

No one knew how it mixed in with all the exotic flowers and plants at the beginning.

According to Duoduo's preliminary investigation, this plant can survive well in the demon world, and should be able to survive here as well.

So, Liu Yiyu took advantage of Zhao Weidong's inattention and quietly planted the limestone vine in the corner of the house, not far away from where potatoes and sweet potatoes were planted.

Afterwards, she went to check it out when she had nothing to do, and found no major problems, except that the limestone vine was growing too fast.

During this period, in a research institute specially built near the portal, several gray-haired researchers were conducting experiments with several young people.

"How is it going? Any progress?"

one researcher asked.

"It's still the same. Once these plants are planted in the soil, the mildest ones will wither, and the worst ones will die directly."

Another researcher sighed. His face was full of fatigue and there was a hint of loss in his tone.

"If the plants and trees in the secret realm can no longer survive in reality, the animals in it will not be able to survive outside for a long time, let alone reproduce."

"Yeah! This is really a headache."

It seems that if the pollutants in the soil are not removed, no matter how good the things in the secret realm are, they cannot be moved into reality.

They looked at each other and understood the biggest problem now.

However, they also knew that this was the problem they had been studying for more than ten years without success.

Suddenly, footsteps were heard outside the door. After a while, Zhao Weidong and Liu Yiyu walked in. Liu Yiyu was holding something in her hand.

"This is what you are doing?"

If Zhao Weidong hadn't been there, the researchers would probably have kicked the person out.

"Researcher Zhao, this is Liu Yiyun. She found something. Take a look."

Liu Yiyu's true identity is kept secret. Except for the top leaders of the institute, no one else knows much about it. However, seeing Major General Zhao's serious introduction, they did not dare to neglect it.

Seeing Liu Yiyu handing him a gray-white vine the size of a chopstick, he took it.

He looked at it carefully for a long time, but still couldn't understand what it meant.

Seeing this, Liu Yiyu handed over another bag of soil, with some tender green grass sprouts growing in the soil.

The green color quickly attracted the attention of Researcher Zhao. He quickly took the soil and began to observe it carefully.

It was not enough for him to look at it himself, so he excitedly called many other researchers to join him in the research.

Seeing how engrossed they were, Liu Yiyu thought they would not have time to pay attention to her for a while, so she followed Zhao Weidong out of the door and went home first. She believed that these people would come to see her soon.

Sure enough, three days later, a group of researchers with dark circles under their eyes came to the courtyard where Liu Yiyu lived.

"Where did you find the thing you gave me before? Do you still have it?"

"You have planted it, right? Where?"

……

Liu Yiyu felt the heat in these people's eyes, as if it was going to melt her.

Fortunately, Zhao Weidong appeared in time and rescued her.

"Everyone, calm down first, let's sit down and talk it over."

Only after they calmed down completely did Liu Yiyu begin to answer their questions.

Of course, she couldn't tell the truth.

In the end, they just made up an excuse, saying that the particles were stuck to the bottom of the basket when the soldiers delivered the supplies.

"I thought it was a weed and threw it into the potato field. I don't know how it came to life, like a creeper, and grew into a large area. The land around it began to grow small green grass sprouts."

You know, after the world is polluted, no matter it is plants or animals, even the most vital weeds, will either die, have black spots or turn directly gray.

It is really difficult to see green.

"I thought this limestone vine should be something special, so I showed it to you..."

Even if Liu Yiyu didn't say anything, they all knew what happened afterwards.

"Comrade Xiao Liu, can you take us to see this..."

"Graystone vine."

"Yes, Limestone Vine, the name is apt."

A man who looked like the leader spoke up with a kind smile on his face.

Liu Yiyu was very happy to cooperate with such people. Besides, she wanted to let people know about the limestone vine, so she immediately got up and took a group of people to the place where the limestone vine grew.

When everyone saw the large area of ​​limestone vines, they all gasped.

These gray-black vines have covered a lot of areas, but underneath the vines, the potato seedlings have not been drained of nutrients and died. Instead, they have grown unusually green and strong.

This is a green color that no one has seen for a long time.

Even a layman can tell that if these potatoes mature, there will be a good harvest.

The researchers came forward one after another, carefully observing the potato seedlings, and some even touched them gently, as if they were treating rare treasures.

Isn’t it a rare treasure?

The green here is the only green in the country and even in the world.