As the sun set, the curtain of night enveloped the land.
Under the cover of the night, Watergate and the other two escorted Sarah to a ventilation vent under a building in the center of Lou Lan.
"This is where the power of the Dragon Vein gathers," Sarah said as she lowered her eyes.
"Mm." Watergate and the other two nodded and opened one of the ventilation vents.
The four of them followed the ventilation vent to the underground of Lou Lan. After passing through the vent, a different scene entered their eyes.
Just as Watergate had expected, there was indeed a mechanical production line under Lou Lan.
"How can this be?!"
Sarah looked at everything in front of her and was instantly shocked. This was because on this endless production line, there were many civilians with iron shackles on their hands and feet, carrying out the production.
Most of them looked to be around her age, or even younger than her!
"This is too much!" Shinna Kushina and Naruto were also furious.
Around these production lines, there were also some armored guards watching over them.
Regarding this, Minato had already anticipated. In fact, what he was most concerned about was the extremely strange device that was independent of the production line.
It seemed to be a mechanical device, like a huge box that was two to three meters tall. Watergate could feel an extremely strong fluctuation from this device.
That was … the power of the Dragon Vein.
"Sarah, do you know what that is?"
Watergate pointed Sarah's eyes at the special device. When Sarah saw it, she exclaimed, "That is the point where the power of the Dragon Vein gathers. How did it become like this?"
"It seems that this was all done by Tanro. It seems that he used this method to modify the power of the Dragon Vein and control it as he wished …"
Watergate murmured. This guy from the future actually had such a method. This really shocked him.
"Tanro?" Sarah asked.
"An Lushan, the bad guy who deceived you. We suspected that he was the one who killed your mother," Shinna Kushina said.
Shinna Kushina said. She didn't tell Sara before because she knew that she wouldn't believe it. However, there was no need to hide it now that everything was laid out in front of her.
Hearing this, Sarah couldn't help but purse her lips tightly, her big eyes rippling.
"Please help me and the people of Lou Lan!"
She glanced sideways at Watergate and the other two, her words filled with helplessness. She was only a little girl. By herself, there was no way she could defeat Tanro.
"Don't worry, we came to Loulan this time to deal with this guy," Shinna Kushina chuckled and gave her a reassuring look, then looked at Watergate.
"I know. I know the general purpose of that guy. Now, let's rescue these civilians. However, that guy Tanro can freely control the power of the Dragon Vein. Therefore, the places that the Dragon Vein can reach are not safe."
Watergate said. All the citizens of Lou Lan were on the huge production line. There were thousands of them. For their safety, they had to find a safe place.
"I know of a place like this …"
Naruto and Sara said almost at the same time. They looked at each other, then Naruto said, "When I first came to Lou Lan, the power of the Dragon Vein couldn't reach the place where I woke up. Although the place is a little narrow, we can still bring everyone in if we squeeze a little."
"Okay, then it's decided. Next, it's time for the two of you to use your specialties." Watergate smiled and looked at Naruto and Shinna Kushina.
These civilians were all shackled. In a while, they would definitely attract Tanro's attention. Therefore, they couldn't move freely with these things.
It was impossible for Watergate and the other three to unlock these civilians' shackles in a short time. However, it wasn't difficult for Naruto and Shinna Kushina.
"The battle plan is very simple. I'll hold Tanro back. You guys take Sara and all the civilians to the destination." Watergate said with a sidelong glance.
"Sara, you should be able to temporarily seal the power of the Dragon Vein, right?"
"Yes." Sara nodded.
"That's good. After sending the civilians to a safe place, we'll temporarily seal the power of the Dragon Vein. Otherwise, Tanro shouldn't be able to defeat him."
Watergate said. Since even the giants and armored guards controlled by Tanro could use the power of the Dragon Vein to continuously recover, Tanro himself could naturally do the same.
After discussing the next plan of action, the four of them looked at each other and then flashed out.
Their sudden appearance stunned the muddle-headed commoners.
"Don't be afraid … we're here to save you." Sara stepped forward and said.
At this time, the armored guards wandering on the production line also reacted and rushed toward the four of them.
Naruto and Shinna Kushina looked at each other, then chuckled and formed a cross with their hands.
"Multiple Shadow Doppelganger!"
"Bang bang bang!"
Smoke filled the air, and hundreds of shadow doppelgangers rushed out. Some of them were entangled with the armored guards, while the rest of the doppelgangers rushed out along the production line and came to the front of the civilians.
In their stunned eyes, Shinna Kushina and Naruto's doppelgangers cut off the shackles on their hands and feet.
Watergate's figure flashed and came in front of the box-like special device and raised one hand.
"Buzz!"
The violent Chakra fluctuation caused the air to howl, and then turned into a giant Rasengan.
"Super Jade Rasengan!"
"Boom!"
Watergate's Super Jade Rasengan directly blasted on the special device. Suddenly, the device was filled with the purple Dragon Vein power, and it resisted Watergate's attack.
Naruto's main body, which hadn't gone far, saw this and looked at one of the shadow doppelgangers around him. The former also stretched out his hand, and the latter condensed the attack for him.
"Super Jade Rasengan!"
Naruto raised the attack in his hand and blasted it from another direction.
"Boom boom!"
Under their pincer attack, the purple Dragon Vein power began to dim. Then, with a boom, the two super-large Rasengan blasted the special device into pieces.
Watergate nodded at Naruto. Then, the former stood guard beside Sara, waiting for Tanro's arrival, while the latter rushed out again to release the Loulan civilians.
...
At the same time, a stone pillar in the room where Tanro was in shattered. He was shocked.
"Damn you, Sarah!"
Although he had expected it, he didn't expect it to happen so quickly.
He didn't expect Sara to be persuaded by Watergate so quickly. As expected, children are easily swayed.
Soon after, his eyes turned cold as he formed a seal with both of his hands. The remaining stone pillars around him began to emit an intense glow!
...
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