Mecha workshop.

Crackle! Crackle!

The roar and firelight splashed, and in the transparent reaction container, the wisps of electric arcs surged and fell, as if it was a huge chemical reaction, and the light and shadow were constantly changing.

In front of the reaction vessel, Zhao Qian observed intently, sometimes nodding with satisfaction.

If there are experts in materials science on site, you can see at a glance that this is the "laser ablation method".

Laser ablation is a special processing method used to make carbon nanotubes.

Carbon nanotubes are a kind of tubular nanoscale graphite crystals, its properties are extremely terrifying, 1,000 times stronger than steel, hardness is comparable to diamond, but it also has strong flexibility, called - "super fiber"!

The core material of the weapon that Zhao Qian is about to make is carbon nanotubes.

"Carbon nanotubes can be made by laser ablation, but the deep processing of weapons depends on your hands. Da Yan's hand suddenly spoke, "The nano-level precision processing is far beyond the manipulator of the handicraft workshop. ”

"I understand!" Zhao Qian nodded, with a wry smile on his face, "However, this is a hard battle, and it is a hundred times more difficult than Zhang Fei's embroidery......"

"Work hard!" said the Great Yan Mechanic without the slightest sympathy, urging again and again, "This 'strongest particle cannon' will not be born on its own. ”

"The strongest particle cannon?" Zhao Qian licked his tongue, looking forward to it.

This weapon, to be exact, could be called a "magnetocentrifugal particle cannon".

The principle is not complicated, the nanotube is folded into a 10,000-layer spiral, and the particle beam starts from the center, is powered by magnetic field lines, accelerates layer by layer in the spiral nanotube, and finally bursts out.

The barrel of the magnetocentrifugal particle cannon does not seem to be long, but in fact, when the particle beam is fired from the muzzle, it has "traveled" a distance of hundreds of meters, and its speed and power have been pulled to the peak!

This cannon is unstoppable, but fast and undodging, it can be said to be the ultimate in speed and penetration!

However, although its principle is not complicated, the difficulty of the process is extremely terrible, than the ink on the rice, but it is more difficult than I don't know how many times.

Zhao Qian took a few deep breaths, and after calming his mind, he said in a deep voice: "Let's do it!"

Assembly room.

Under the light, Zhao Qian leaned forward, his face was full of solemnity, and he stared at the processing table intently.

He was wearing a special metal hoop on his head, on which several steel arms were derived, and at the end of the arms were lenses, which were listed as a line in front of Zhao Qian's eyes.

Click~~

Zhao Qian raised his left hand and rotated the knob above his temples, and the lenses also rotated to align with the focal length.

These lenses have formed a microscope!

At the same time, on Zhao Qian's right hand, the Great Yan Robot Crack in an orderly manner, cracking out several miniature manipulators, processing the nanotubes that are invisible to the naked eye, carefully bending them, and processing them into a spiral.

"Hoo ......"

He was so engrossed that he couldn't even breathe lightly, as if he were facing a great enemy.

This is also a helpless move.

This kind of precision processing in front of you can be called "blowing shadows and dust", and any slight deviation may lead to irreparable consequences.

"You are as comfortable as nesting in the quilt, but you are like the wind, and you can't ...... it"

There was a long silence, but it was suddenly interrupted by a ringtone of a mobile phone.

Zhao Qian's fingers trembled, and the nanotube shook violently, almost breaking off from it, and all the previous efforts were wasted!

Although the strength and hardness of this thing are high, it is too thin, only nano-level thickness, which can not withstand even a little wind and grass.

Zhao Qian observed intently and made sure that the nanotubes were not damaged, so he carefully withdrew his hand.

He had palpitations, grabbed the phone viciously, and said in an unkind tone: "Who?

"Zhao Qian, it's me. On the phone, an old man's voice rang, puzzled, "What, it's inconvenient to speak?"

When Zhao Qian heard this, his expression moved.

I was so angry just now that I didn't call to remind me, but the caller turned out to be the deputy minister of the Imperial Machinery Department,—— Lei Potian!

"Oh, it's fine. He immediately calmed down and said in a slow tone, "Minister Lei, what's the matter?"

"Zhao Qian, in the mecha lineage, you are a well-deserved master. Lei Potian first put on a top hat and asked, "I don't know, what are your attainments in terms of urban defense systems?"

"City Defense System?" Zhao Qian was stunned for a moment, and asked suspiciously, "Minister Lei, what do you want to ......?"

"As you know, in order to prepare for possible attacks in the future, the Empire is preparing to customize a number of city defense systems for use in major cities. Lei Potian slowly described, "Right now, the bidding has begun. ”

"Minister Lei, do you want me to win the bid?" Zhao Qian's eyes moved.

"It's not ......," Lei Potian sighed, his tone a little depressed, "One thing has to be admitted, in terms of urban defense system, Fusang's technology is far more advanced than ours. My Huaxia's 'Town House Divine Beast' technique has long been lost, while Fusang's 'Zashiki Boy' has been inherited by Yin Yang Liao and carried forward. ”

"Zashiki Boy?" Zhao Qian rolled his eyes and asked suspiciously, "What is it...... What technology?"

"To put it bluntly,—— sonic cannon!" Lei Potian explained simply, adding, "However, this sonic cannon can cover an entire city, and it only works on automatons, but it does no harm to humans. ”

"Sonic cannon?" Zhao Qian was secretly surprised.

"Zashiki Boy can cover the blow, and the killing is accurate and effective, which is a first-class urban defense system. Speaking of this, Lei Potian's tone changed again, and he said indignantly, "However, that group of Fusang people is too dark, and every seat of the boy is offering a sky-high price, and we are ready to order fifty units, and they don't even give a little discount!"

"What do you mean?" Zhao Qian frowned when he heard this: "So, they think they will eat us?"

"No!" Lei Potian's tone was helpless, "The problem is that Tianzhu's 'Jiali' and Goryeo's 'Divine Bird Pillar' are indeed a lot inferior to Zashiki Tongzi in terms of performance, and they can't resist the invasion of powerful beasts...... This is their confidence. ”

"So," Zhao Qian's eyes rolled, and his expression seemed to be smiling, "Minister Lei, do you want me to play the role of a bidder and be responsible for lowering the price?"

"Almost!" Lei Potian was also a little embarrassed, and asked eagerly, "Zhao Qian, how about it? Do you have any works? You don't need to really suppress the dressing boy, make the other party feel threatened, just be willing to reduce the price." ”

"Yes!" Zhao Qian nodded,

"Great! Is there a finished product?" Lei Potian perked up and blurted out, "Can you let me test it myself?"

He immediately realized that he had lost his words, and added: "Zhao Qian, it's not that I don't believe you, it's really a matter of great importance, and I have to be fully prepared......

"Don't worry, I understand Minister Lei's concerns. Zhao Qian smiled and said in a natural tone, "In a month, you can see the finished product." ”

"A month?" Lei Potian nodded, and immediately said, "Okay, I will definitely arrive on time then." ”

"Waiting for you. Zhao Qian's pupils flashed.

......

Hanging up the phone, Zhao Qian rubbed his chin, and his expression was still smiling.

"Companion?" he said to himself after a while, "However, I have a strange nature, I only like to be the protagonist, not the foil...... What is the joy of winning the bid?"

"Then hurry up and get to work!" said suddenly, the Great Mechanic interjected.

"......" was scolded by Da Yan's hand, Zhao Qian couldn't help but smile bitterly, "Da Yan, your tone is becoming more and more like the one who crows in the middle of the night, and you don't give any time to rest." ”

"Is the one-month deadline set by me?" Da Yan snorted, "If you want to complete it within a month, you have to work overtime." ”

"There's no way, let's continue to be an immortal cultivator!"

Zhao Qian pursed his lips, took a deep breath, and then concentrated again and buried himself in work.

......

A month later.

Mecha workshop, back mountain.

"-Hiss!" Lei Potian's eyes widened, looking up at the huge thing in front of him, and he actually felt a numb feeling in his hands and feet, "Is this a city defense cannon?"

He was shocked.

The heavy cannon in front of him is sitting, but its shape is not the shape of a cannon, but a giant cannon sitting on its head! The giant cannon seems to be roaring towards the sky, showing the appearance of being about to pounce, and its anger is hideous, lifelike! And the muzzle of the heavy cannon is the bloody mouth of the giant cannon, flashing with a faint cold light.

"Oh?" Lei Potian observed for a while, and the fox asked, "Look at the threads on the neck, can the giant dragon's head turn? In other words, does it move the muzzle of the cannon in this way?"

"Minister Lei is really as wise as a torch!" Zhao Qian nodded.

"But in this way, is the barrel too short?" Lei Potian is also a weapons expert, and put forward a professional opinion, "In this case, the barrel is only a small section of the throat to the mouth, is the barrel too short?"

"Short?" Zhao Qian's eyes lit up and he smiled, "Minister Lei, the length of this 'Dawn Radiance' cannon is not short, I'm afraid it's far beyond your imagination!"

"Isn't the cannon barrel short?" Lei Potian became more and more suspicious, and said, "This city cannon, the name is - Dawn Radiance?"

"Minister Lei, let's see the effect first......" Suddenly, Zhao Qian waved his palm and gave a gesture command.

Click!

Not far ahead, a mechanical arm lifted up and ripped off a huge piece of curtain.

In the curtain, a steel cage was revealed, and in the cage was a huge mechanical bird! This beast was like a chicken with a white head, rat feet and tiger claws, and its eyes flashed with fierce brilliance.

Bang dang!

The giant bird slammed into the cage again and again, making a deafening roar, and the entire cage shook endlessly, and a ferocious aura gushed out.

"Feng Yu?" Lei Potian was shocked when he saw this, and said in a lost voice, "You actually use a Feng Yu as a target? This is a real beast king!"

He was stunned.

Using the Beastmaster as a target, this is too big!

"Without the Beastmaster, how can it show the effect?" Zhao Qian shrugged his shoulders and said with a calm expression, "-Open the cage!"

"What?" Lei Potian suddenly turned pale when he heard this.

He originally thought that Zhao Qian was using Hu Yu as a target, how could he have thought that Zhao Qian was not only preparing to shoot the target, but also preparing to shoot the moving target!

"You don't have to do this!" Lei Potian's heart beat like a drum, and he hurriedly persuaded, "Feng Yu is known for his speed, even infrared homing missiles can be avoided, such an experiment, if you are not careful, you will ......."

Click!

Before Lei Potian finished speaking, the cage door had already opened, and a huge shadow rushed into the sky!

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