The day after Lin Tian's arrival, accompanied by Weiwei, Lin Tian and Oka spent the morning visiting the amazingly changing city of Yuba.

In the afternoon, everyone took a steamer and went up the canal to the end of the canal, which is also the famous port of Alabastan, where the first battle of Luffy and others landed in Alabastan was here.

When they came to the end of the canal, the scene in front of them shocked Oak and Lin Tian, and they saw a huge industrial area in front of them, and columns of smoke rose up everywhere.

"It's so amazing, it's unimaginable", Oka couldn't believe it when he looked at the more than a dozen jets of water gushing out in front of him.

Lin Tian also exclaimed on the side: "It's really amazing, I didn't expect this kind of scene."

At the source of the canal, instead of the underground water rushing to the ground, as Oka imagined, the source of the canal was actually twenty huge cylindrical steel pipes, each of which was ten meters in diameter.

The most striking thing is that these steel pipes are spewing huge white water, which flies out dozens of meters away like a long dragon and falls in the wide canal.

In other words, the source of this canal is precisely these twenty steel pipes that are ten meters high, which provide a constant flow of water to this canal.

And these 20 steel pipes, their source is not far from the huge industrial park, said to be an industrial park, in fact, this is a huge desalination treatment center covering an area of more than 10 square kilometers.

With the help of the scientific researchers of the Revolutionary Army, millions of manpower and material resources were invested in the construction of this huge seawater desalination treatment center within half a year.

Millions of tons of fresh water are produced every day, and a canal is built across the vast desert of Alabastan

"The Merrick River, the name of the Grand Canal, means miracle in Alabastan," Vivi whispered, gently brushing the hair in front of her.

It is precisely because of this canal that Alabastan has been able to change the dry scene of two years ago, and even turn Yuba into an oasis of the past.

"Miracle, this canal is indeed a miracle", Oka nodded, the name was very apt.

Oka has traveled to dozens of countries, seen many desert countries, but has never seen a Grand Canal built out of nothing like Alabastan, and even the source is man-made.

"However, Lin Tian, you didn't bring me here to see this," Oka stretched out his hand and pointed to the twenty white dragons in front of him, and asked suspiciously.

Lin Tian shook his head and said: "Of course not, you didn't say that you wanted to see the revolutionary army, today I will take you to see the revolutionary army base."

"Revolutionary army base?" Oka was a little strange.

Looking back, there is nothing like a base here, except for the yellow sand in the sky, the freshwater treatment center covering an area of more than ten kilometers not far away, and the Grand Canal at the foot.

In Lin Tian's smile, the surface of the river suddenly rolled up, and the high and raised surface of the river seemed as if something was about to rush out of the river.

"Could it be...?" Ocka-sudden, a look of surprise flashed across his face.

In the tumbling water, a cylindrical steel cylinder several meters high broke through the water and appeared in front of Oka.

Click...

The middle of the cylinder moved to both sides, revealing an inner space, which turned out to be an underwater elevator, and I saw several soldiers wearing dark green uniforms and spears in their hands walking out of the elevator.

Oka was taken aback, thinking it was a submarine, but he didn't expect it to be an underwater elevator, and their revolutionary army actually built an underwater elevator under the canal.

The moment they saw Lin Tian, the soldiers were slightly stunned, and then hurriedly saluted Lin Tian, shouting excitedly in their mouths: "Leader Lin Tian!"

The soldiers couldn't believe that it was actually the leader of Lin Tian who Lord Jaco wanted them to greet, which was really exciting.

In the eyes of countless revolutionary soldiers, Lin Tian and Long are the real kings of the revolutionary army, and even many revolutionary soldiers regard Lin Tian and Long as a kind of belief.

Lin Tian waved back a military salute, and then under the gaze of the revolutionary soldiers, he walked into the elevator with Weiwei and the curious Okka.

The gate closed, and the underwater elevator quickly dived into the river, and the tumbling waves dissipated in an instant, and the river was silent again.

Inside the elevator, Lin Tianchao ordered the revolutionary soldiers in front of him: "Hide the steel plates around the elevator so that guests can take a good look at our base."

"Yes!"

The revolutionary soldiers in front immediately pressed a red button on the control instrument in front of them, and suddenly, there was a tremor in the elevator, and the steel plate outside was lowered down little by little, and a layer of ten-centimeter-thick special glass was enough to resist the water pressure at a depth of 100 meters, not to mention that the deepest part of the canal was only tens of meters.

Through the glass, Oka could clearly see the elevator descending towards the bottom of the canal, and there was a different world below the surface of the river than the calm and calm of the river.

In the clear water, Oka could clearly see that a total of three underwater elevator passages were hidden under the surface of the river, and these three underwater elevators descended to the bottom of the canal through special passages, and then followed the passages laid at the bottom of the canal, all the way to the bottom of the previous freshwater gushing pipe.

The elevator galloped all the way down the passage into the ground, and Oka didn't know how many meters they had descended or advanced, only that the elevator was speeding through the passage, and the lights neatly arranged on both sides of the passage raised the light for the passage.

After the elevator traveled for half a minute, it finally reached the end of the passage, and a bright light came to his face, and Oka closed his eyes slightly, and then opened them full.

Looking at everything in front of him, Oka was shocked, what appeared in front of him was a huge space covering an area of tens of thousands of square meters, the whole space was circular, and there was a cylindrical building standing in the center of the space, and the end point of the elevator was in this cylindrical building.

Because the elevator is running above the passage, Oka can see the entire space, tens of thousands of square meters of huge open space is divided into several areas according to different functions, some areas are placed with various materials, some areas are placed with large anti-personnel weapons, and some areas have revolutionary soldiers in special training...

The elevator approached the cylindrical building and slowed down quickly, slowly entered the building and stopped, and as soon as the door opened, Lin Tian and the others rushed out.

In front of Oka were more than a dozen stops, and from time to time one or two elevators drove in from the outside, which means that there were not only one, but more than a dozen passages for Lin Tian and the others to enter this base before.

Seeing Lin Tian appear, many of the revolutionary troops in the base were stunned by the previous soldiers, obviously they didn't expect Lin Tian's leader to appear here, and the revolutionary army that reacted immediately saluted Lin Tian, with excitement on their faces.

"Lord Lin Tian!"

"Hello!"

With a slight smile on his face, Lin Tian returned the military salute to many revolutionary troops, and then left under the leadership of the revolutionary army soldiers in front of him.

Until Lin Tian's back disappeared, a burst of excited exclamations suddenly sounded in the room

"Oh my God, I didn't expect to see Leader Lin Tian, I used to look at the photos all the time, and today I finally saw the real person."

"Is this Lord Lin Tian?, the real person is really more handsome than in the photo, and he has the domineering spirit of a king"

"Lin Tian actually came to the base, so the one on the side is Oka who has recently stirred up the storm with Lord Lin Tian."

……

Looking around through the glass, Oka looked around at the crowds coming and going, and exclaimed: "I didn't expect that your revolutionary army would actually build such a huge construction base under this desert."

"Of course", Lin Tian introduced: "The entire base is divided into eight areas according to the division, each area is connected to the center of our base, and there are also passages between the areas, in short, this base is so big that I don't even know the specific data, at least it can sustain the survival of millions of people."

Hearing this data, Oka couldn't help but gasp, millions of people survive, and some small countries don't even have a million people.

Oka suddenly looked at Lin Tian and said suspiciously: "However, if you build such a huge base, aren't you afraid of being discovered by the World Government spy agency?"

The manpower and material resources consumed by such a huge underground base are unimaginable, and to build such a large underground project, it will definitely cause a lot of turmoil.

Stretching out his hand and pointing to the top of the passage above his head, in Okka's puzzled gaze, Lin Tian asked rhetorically, "Do you know where we are now?"

"Where is it?" asked Oka curiously.

The corners of his mouth curled slightly, and Lin Tian said: "The base we are in now is one hundred and fifty meters underground in the huge freshwater treatment center we saw earlier."

Hearing this, Oka's face changed slightly, and his heart suddenly realized that it was so, using the construction of a huge freshwater treatment center to change the country's water shortage problem as a cover, and then secretly building the base underground.

What a perfect cover-up, who would have thought that under that huge water treatment center covering an area of more than ten square kilometers, there was such a huge revolutionary army base.

Moreover, with the freshwater treatment center as a cover, a large number of materials and personnel will not enter the eyes of outsiders every day, who will care about how many people and materials are needed for a freshwater treatment center covering an area of more than ten square miles.

Seeing the shock on Oka's face, Lin Tian's conspiracy triumphant smile, he brought Oka to visit the base of the revolutionary army, just to let him see the powerful power of the revolutionary army, and then invite him to join the revolutionary army.

Lin Tian continued to introduce with Okka: "There are only three bases like this, and there are only three in the entire revolutionary army, including two in the new world, but the battle in the past few days has been completely destroyed with the defeat of the revolutionary army, and now this base can be said to be the largest base of the revolutionary army so far, and in a few days, this will become the new headquarters of the revolutionary army."

"Huh?" Oka looked up and said strangely, "Didn't I remember that you said that the headquarters of the Revolutionary Army is in the West Sea?"

"Although we lost a few days ago, it won't be long before our revolutionary army will fight back", tilting his head slightly and looking at Oka behind him, Lin Tian said domineeringly.

Hearing this, Oka's eyes tightened, and he didn't say much, and from this sentence it can be heard that the revolutionary army has gathered forces for a counteroffensive, and the clarion call for war is about to break out.