Don't dare to delay time.

Nie Bing picked up the steel fang, put on a small shield machine, and under Lu Zhong's guidance, found an inconspicuous node on the vault.

"Xiao Nie, as long as you follow this place diagonally, fifteen meters away is the suspended password cabin."

Lu Zhong clicked on the vault and said solemnly: "Remember, once you feel strained in your hands, you must stop, you should know that if there is a slight mistake, the self-destruction device around the vibration channel will be over." If you successfully enter the password cabin, don't worry, I will enter with you at that time to see if there is a way to open the password cabin. ”

"Don't worry, Master Lu, I know."

Nie Bing took a deep breath, adjusted the drilling angle of the Steel Fang again, and then gently pressed the multi-gear shield machine at the front end against the vault node.

Everyone held their breath, and those high-level people and the families of the trapped people were even protected by Li Feng and evacuated to a safe area, so as not to disturb the demolition operation.

The entire room was cordoned off, leaving only a group of military police and a few mechanical armored pilot assistants. Originally, Li Feng also wanted Li Li to leave, but Li Li was determined to stay here.

Airplanes! Roar!

With a low roar, the mechanical arm shone brightly, and the miniature void digger broke free in an instant, turning into raging flames and enveloping the multi-gear shield machine at the front end of the Steel Fang.

The Dao Dao Yuan Energy wire couldn't stop shining, and it extended out visibly with the naked eye, penetrating into Nie Bing's body, and connecting with Nie Bing's bloodline.

A powerful force rose from Nie Bing's heart, and with the opening of the gravity aura, the momentum gradually increased, and everyone could perceive that hydraulically rising momentum through spiritual power.

Nie Bing's waist was straight, his eyes narrowed slightly, and his inner self-confidence reached its peak.

Laugh at! The strong light lit up, and the five gold stars on the steel tooth were suspended into a golden halo, which slowly rotated at the front end of the shield machine.

At this moment, the Iron Tooth had life as if it were alive, and a strong pulse beat sounded with a thud.

"Alien Beast Combat Skills! Tunnel Shuttle! ”

Nie Bing's pupils suddenly burst into light.

Snort! The multi-gear shield machine, the fangs are hideous, like a red-hot table knife inserted into butter, cutting off the metal on the vault without hindrance, and smoothly entering the vault.

There is no imaginary sense of hindrance, and there is no trace of vibration. Even the noise that was imagined before seems to be blocked by the muffler configured on the shield machine.

The special skills of the digging beast are not shouted out in the vernacular, they are the prestige of the countless wars with humans.

How many human beings' indestructible mechanical walls have been conquered by digging beasts, and at this moment, it is not easy to deal with a C-level metal buffer.

"This, so easy?"

Li Feng was stunned, unable to believe what he saw with his eyes.

The people around him, including Dong Gang, Lu Zhong, and Wu Yong, were also in a daze. Just now, they were struggling with the demolition.

But now look at Nie Bing's appearance, this has just begun, and he has entered a depth of half a meter at once, which is less than three seconds.

In other words, as long as Nie Bing doesn't drop the chain, he can open the secret cabin within two minutes.

This scene couldn't help but make Li Feng have a glimmer of hope in his heart, even Wu Yong, who was originally resentful of Nie Bing, also chose to shut up.

Although he still thought in his heart that Nie Bing, an aristocratic machine, could not withstand the powerful output of five-star power at all, and there would inevitably be a dead end of energy consumption in the middle.

But he also hoped for a miracle.

As a Chinese soldier, there is nothing greater than saving people's lives. Now the demolition is about the lives of thousands of people in the northwest city, which is not comparable to his face at all.

Snort! Whoa, whoa, whoa!

At a distance of five meters, Nie Bing felt a sudden surge in the passage, almost knocking his shield machine over.

Fortunately, his gravity ability has an additional bonus to stability, and his mind moved, knowing that it was the liquid Kra Xuangang area mentioned by Lu Zhong that had arrived.

"It's good to know in advance, otherwise I would have been caught off guard. Lay the tunnel walls! ”

Click! Nie Bing rotates a set of modules on the Steel Fang.

When the shield machine in front of the shield machine lit up a halo, as the drilling continued, the cylindrical module behind the shield machine poked out a piece of arc-shaped metal template. Tightly spliced into a tubular tunnel, the metal formwork seals it out before the liquid carat steel rushes in.

Of course, this kind of splicing requires Nie Bing to quickly weld and close it in the back. Only Nie Bing's gravity forging can achieve such a fast reaction under the stretching of the node.

"Oh my God, how did he do it?"

Although it was outside, everyone still saw the whole scene of Nie Bing drilling inside through a miniature mechanical camera.

Lu Zhong stared at the scene of Nie Bing drilling on the big screen and welding the tunnel at the same time, the boss with his mouth open.

It wasn't because of Nie Bing's skill in welding tunnel walls while drilling. Instead, he saw that every time Nie Bing finished welding a section of the tunnel wall, he would also build a set of defensive wires for the tunnel wall, not to mention its terrifying speed, it was the five-star sign that emerged on the tunnel wall after the construction was completed, which was incredible.

When Nie Bing and him first met before, he deeply suspected that Nie Bing's five-star technology was a coincidence, and it couldn't be mass-produced at all. But now he felt that his old face was hot.

"As a real grandmaster-level master, how could Huo Lao be blind? It's just that I'm short-sighted, a frog at the bottom of a well. ”

Lu Zhong sighed in his heart, and couldn't help but look at Wu Yong beside him.

Wu Yong's heart also trembled at this time, and his pupils shrank into pintips. The unconvincing in my heart before is now gone.

This is true genius! He knew that his words had gone too far. This Nie Bing does have something extraordinary. Whether it is technical ability or extraordinary courage, it is top-notch.

As a mechanical armor master of the secret army, in fact, technology is only one aspect, they pay more attention to a person's courage, courage and sense of justice.

Just like today, in the face of such a life and death test, if there is no courage and responsibility, no matter how good the technology is, there is none.

But look at Nie Bing's firm eyes at the moment, as well as the steady hands, even if he breathes, there is not a trace of messiness. That's what real talent is.

Wu couldn't help but subconsciously cheer for Nie Bing.

"This kid's future achievements will be extraordinary! Brother Huo is really going to turn over this time. ”

Li Feng subconsciously glanced at the baby granddaughter beside him who was staring at the screen without blinking, and looked at the look of confusion and worship flashing in his granddaughter's eyes, and his heart wandered for a while.

Tick tick!

Suddenly, an alarm sound came from the screen. Everyone saw that Nie Bing's Iron Fang Energy Cursor had already touched the bottom line of vigilance at this moment.

"Not good!"

"It's over!"

"Damn! There are less than half of them. ”

The faces of the crowd changed dramatically.

Lu Zhong looked at the screen with tears in his eyes, while Wu Yong clenched his fists and his nails were deep in the flesh of his palm.

They had a premonition of this outcome, but no one wanted to break it. Even if it was a dream bubble, they hoped for a miracle.

For a time, people's hearts were shrouded in the shadow of death. Li Feng subconsciously blocked his body in front of Li Li, and his momentum spread slightly, protecting Li Li inside.

"Huh? Running out of energy so quickly. It seems that five stars are really depleting, but fortunately I have a spare. ”

Nie Bing's low voice suddenly came from the screen.