Nearly three kilometers away from Awaji Village, a group of young sand ninjas dug a large pit out of the earth, then threw the household garbage collected during this time into it, properly filled it, and finally left.

If this place hadn't been designated as a landfill by Daimaru, no one would have passed by for years.

Surrounded by dense quicksand and serious salinization, except for a few small animals such as scorpions, lizards and desert vipers, it is basically a forbidden area for life.

After all his men left, Daimaru and Chiba stood at the top of the sand dunes, watching as the wind and sand gradually blew up to completely cover the traces of human activity.

"That's it?"

Qian said with some regret,

"I think there is some truth to the words of the scholar of the Fire Country! The land of the wind is barren, and if you can build a biogas digester, you can also solve some problems in everyone's daily life......"

Daimaru pursed his lips disdainfully:

"If you have that spare time, you might as well spend some money to buy coal from the Fire Country! We're not idle enough to think about it......"

High-quality coal needs to be imported from outside, and the local coal is scarce and not centrally distributed, the quality is not high, and the amount of surface oil and gas that can be extracted is very small, and it is basically requisitioned as military supplies by Shayin Village.

In some of the more closed places in the Land of Fire, there are really people-led biogas digesters, which are self-made for their own use, and over the years, they have also accumulated a lot of experience, which is one of the more mature "soil science".

There are outsiders spreading some of the advanced technology of the Fire Country, and Daimaru is happy to see it happen, but the so-called biogas digester and the like, forget it.

People who do not live near the so-called biogas digesters, ecological agriculture demonstration villages, environmental protection and energy conservation pilot model villages, etc., may not be similar to what it feels like to be "smelly ten miles in the wind".

All attempts to achieve perfection with good intentions need to be supported by sufficient science and technology, and the biogas digester is theoretically beautiful under the conditions of the ninja world, but in fact it is meaningless to be far away from the settlement, and it is stinky when it is close, and it is easy to attract mosquitoes, flies, and epidemics.

Awaji Village, which carries a lot of hope, doesn't want it to become a well-known garbage dump.

Looking at the thousand who were a little regretful, Daimaru said:

"Don't just go too far after a few good days, we're ninjas, not officials! It's impossible to get everything right, and then we're going to step back into the background and take control of the big picture, rather than doing everything ourselves...... like we are doing now."

"I see!"

Although she didn't understand it, Chiba agreed with Daimaru's decision.

Even though Awaji Village has become more and more lively in recent times, the amount of fresh water produced by the desalination plant still far exceeds the daily needs of residents, and the output of the underground reservoir is rising.

The power plant's power generation is also in a state of absolute affluence, and if the villagers have the ability, they can buy electrical appliances, and there is no need to consider the issue of biogas energy supply.

Although electrical appliances are quite expensive, not everyone can afford them, even ninjas, but people always have to have dreams!

Daimaru is not everyone's food and clothing, so he doesn't need to arrange everything.

After sensing that no one was snooping nearby, Daimaru casually took out a batch of seeds and threw them around, releasing the white clone, and then cast Mu Dun.

In an instant, a large area of greenery spread, covering the windward slope of most of the dunes, and the low ones were many unknown weeds, and the slightly higher ones were sea buckthorn and sand dates, and the best growth was a pine tree of an unrecognizable species by Omaru, with a thick and stocky trunk, and it was a rare drought-tolerant and alkali-tolerant tree.

"This is Mu Dun?"

Thousand eyes lit up and looked at the miracle in front of him in amazement, for the sand ninja, the green plants were too precious.

Daimaru nodded and replied:

"Yes, not very skilled! I drew an underground water canal from the reservoir to this place, which should be beneficial, but even then, most of them will die, and the ones that survive are the ones that can adapt to the environment, and if you sift through the generations, you will always find a good seed suitable for this place......"

Relying on natural growth and survival of the fittest to deal with it, I don't know how many years, there is Mu Dun Ninjutsu, which can greatly shorten this time, and create a self-sufficient vegetation at the fastest speed.

Daimaru didn't want the village he had worked so hard to build would be swallowed up by the moving sand dunes in a few years.

The first time he tried to control the desertification with Mu Dun, Daimaru did not remove Mu Dun, so he was able to keep this catalytic grass and tree area for more time, so that they could adapt to the growth environment and improve their survival rate.

Even so, according to Daimaru's estimate, a week is the limit.

Fortunately, this time is enough for those plants and trees that are strong enough to survive.

It's a pity that if there is a chakra and vitality like the one between the Thousand Hand Pillars that are directly injected, a large forest full of vitality can be created in an instant, and the white wood escape is still a lot worse in the end.

Estimating the timing of the next replanting, Daimaru cast the Wood Escape again, catalyzing a few oak seeds and building a log cabin sheltered from the wind and sand.

"This is the place to observe and rest!"

Chi stepped forward curiously and tapped the pale yellow wood texture.

"It's real wood......"

"It's true! Even if you remove the ninjutsu, it won't go away......"

It's just that the vitality in the trees has completely disappeared, and if Daimaru can supply life energy and chakra for a week or two, maybe he will come back to life.

However, it was originally for the purpose of building a house for temporary living, and it would be too inconvenient if a branch grows and blossoms and bears fruit one day.

"It's amazing!"

As if to understand that Daimaru was not a lie, Chiba asked happily,

"With Mu Dun, can our Wind Country be as rich as the Fire Country?"

"How is that possible?"

Daimaru smiled and shook his head,

"Mu Dun can temporarily create a forest, but if you want the forest to live for a long time, you still need abundant water and soil resources......

Mu Dun ninjutsu is very magical, but it is not omnipotent, and only the ten tails of the human pillar force can "engage in greening" unscrupulously in the whole ninja world, and even the thousand hand pillars can't do it.

If you really want to have such an ability, the request of the first generation of Kazekage a few decades ago will not be to exchange the Tailed Beast for land, but to ask the first generation of Hokage to come and plant trees.

The whole ninja world is green, and the world doesn't know how many contradictions there are.

"Let's go!"

Daimaru glanced back at the swaying grass and branches in the wind and sand, and sighed in his heart, the first time he tried, he didn't know what the effect was.

In the previous life, an entrepreneur boasted that the survival rate of planting trees in the desert was eighty percent, but Daimaru did not have such confidence, and after a week, half of it was left, and Daimaru was satisfied, three percent were successful, and one percent had the value of continuing to try, no matter how low it was, it was better to give up directly, and it would be a waste of time to insist.