"Open source?" Eldest Sun Yi was confused, and couldn't help but ask, "Mecha are all engine power, how can they be open source?"

He was teasing, but unexpectedly, Zhao Qian nodded, and even added: "——Solar cells." ”

"Huh, solar cells?"

Eldest Sun Yi took a deep look at Zhao Qian a few times, and repeatedly confirmed that he was not joking, and couldn't help but be surprised.

Solar energy?

As an environmentally friendly energy source, the empire has been vigorously supporting it, but with little success. The total amount of solar energy is huge, but it is dispersed, unstable, and extremely inefficient, even in the laboratory, it is difficult to reach 30%.

Today, solar energy is nothing more than a bath......

Using solar energy on an energy-hungry behemoth like a mecha is a fantasy!

If it weren't for Zhao Qian in front of him, if he changed anyone, Changsun Yi would treat him as a liar and throw him directly into the North Sea.

"Are you really sure?" confirmed Eldest Sun Yi.

"Ten percent. Zhao Qian nodded.

"That'...... What about the third condition?" asked Changsun Yi.

"The third condition is about the mecha I modified. Zhao Qian rubbed his chin and said in a deep voice, "This mecha is best a medium-sized mecha, and the pilot has to be a fast hand." ”

"Kuaishou?" said Eldest Sun Yi's face was suspicious.

"Hmm!" Zhao Qian nodded, "The faster the hand, the better! ”

"No problem!" Eldest Sun Yi nodded, curious.

He vaguely heard that this mecha was powered by solar energy. However, why do you need to be fast? Also, what does it mean to be strong......

The eldest grandson scratched his heart with a hundred claws.

"In addition to these three conditions, I have a small request...... Zhao Qian rubbed his head and said embarrassedly, "It's my own little abacus." ”

"Request, you say!" Eldest Sun Yi smiled, "As long as I can do it, I will definitely satisfy you." ”

"Commander Changsun, I want to build a scientific research station near here to observe the deep-sea beasts and obtain information about the ocean. Zhao Qian smiled.

"That's it, what do you think is a big deal? It's a trivial matter, no problem!" Eldest Sun Yi raised his eyebrows, but smiled, "Beihai already has a scientific research base, I can give you a scientific research building for your sole use." ”

To tell the truth, he couldn't ask for it.

With just a scientific research building, why not establish long-term cooperation with Zhao Qian?

"Thank you. Zhao Qian was overjoyed when he heard this, and immediately said, "Commander Eldest Sun, I want to go back to the mecha workshop immediately and make this mecha equipment...... Wait for you to choose your mecha and let him go directly to the mecha workshop. ”

"Hmm, can't you do it here?" Eldest Sun Yi was stunned, "Isn't it too much of a waste of time to go back and forth like this?"

"Not here!" Zhao Qian shook his head, "This mecha equipment is very special, and its materials are only available in the mecha workshop, and only there can be handled." ”

"Okay, I'll arrange the plane right away. Eldest Sun Yi nodded.

......

"Who are you going to send over?" Changsun Yi thought about it, and seemed to have a headache.

"Commander, I have someone to choose ......," Xiao Hu walked over and said with a smile.

"Who?"

"Your grandson,—— eldest grandson!" Xiao Hu smiled, his eyes flashing, "Commander, he is known as the 'Electric Finger', and he is known for his hand speed. ”

The eldest grandson Yi looked moved, and shook his head again: "This kid is too arrogant, his nostrils can't be born on the door of his head, and no one can look down on him." He acted arrogantly, and if he had an unpleasant quarrel with Zhao Qian, it would be more than worth the loss. ”

"Changsun Xin is just young and vigorous, not arrogant, and he has always respected those who have the ability. Xiao Hu persuaded him, "I think Zhao Qian will definitely be able to suppress him." ”

"In that case, let him go. Changsun Yi hesitated for a moment, but still nodded, "Xiaohu, you have to look at the ......"

......

Mecha workshop.

Airplanes!

Zhao Qian's ten fingers change, the action is swift, the operation is fast and precise, and the water does not leak.

Click! Click!

His right palm cracked from time to time, turning into countless electroplating, welding, arc cutting, cooling and other nozzles, which seemed to be changeable, but in fact they were orderly and in one go.

Jingling!

After a while, a crystal the size of a fingernail fell, its color was dark and transparent, and there was not a trace of light overflowing.

"You also do this loss-making deal?" said in a bad tone, "Do you know how much this equipment costs?

"Forget it," Zhao Qian smiled faintly, "As long as the empire can overwhelm Fusang, it's worth it for us to suffer a loss." ”

"I really don't understand you!" said the Great Striker angrily.

Zhao Qian looked calm.

The material of this equipment is special, and it requires not only Shoushan copper, but also several rare metals and silicon ore, which is quite valuable.

Counting only the material cost, this is also a loss-making transaction.

"Not to mention the materials, this is indeed too much work......" He couldn't help but smile wryly, as he looked at the crystals.

"Hurry up and get to work!" said Dayan Gunju.

"Yes. ”

......

Stationed in Jiatai.

Kah!

Two mechs fell, and the cockpit opened, one was Xiaohu and the other was a dark-skinned young man.

This young man is naturally the eldest grandson Xin.

"Oh, this is the mecha workshop?" On the corridor, Changsun Xin looked left and right, commenting, "There are many articles on the surface, and they can fool people......

"Foolish?" Xiao Hu's face changed, and he reminded in a deep voice, "Eldest Sun Xin, you can't talk nonsense, Zhao Qian is a person with real skills!"

"Real ability?" "Changsun Xin shook his head and said suspiciously, "Even if you have real ability, you are too ambitious...... Solar mecha is a hype concept at first glance, and it is impossible to turn it into reality in a hundred years. ”

He's confident.

As the grandson of Changsun Yi, Changsun Xin is not only a first-class pilot, but also well-informed since he was a child, and he is well-informed and has a solid theoretical level.

When he heard these three words, he had already characterized the other party as a charlatan.

"It's really arrogant......" Xiao Hu shook his head secretly, and began to wonder if he had made the wrong recommendation.

"Two, please follow the arrow!" a mechanical voice sounded.

However, despite being a mechanical voice, the voice was not stiff and seemed to carry some kind of emotion.

Airplanes!

In the corridor, arrows emerge to guide the way.

"Oh, it's quite advanced......" Changsun Xin nodded.

Following the arrow, the two reached a large room.

"Hmm, this ......" Changsun Xin looked at it, his brows furrowed slightly, "What are these things?"

On the floor, black crystals are arranged in an orderly manner, arranged into a huge matrix, horizontal and vertical, neat and tidy.

Each black crystal was like an invisible black hole, and the light around the crystal was distorted, forming a circle of deep darkness!

These crystals, like small mouths, are actively devouring light!

The eldest grandson was stunned at once.

He prides himself on being well-informed, but he has never seen the crystals in front of him, and he has never even heard of them.

"What is this?" Changsun Xin couldn't help but ask again.

"This is a new type of energy-absorbing crystal plate, and its name is - Return to the Ruins!"

In the room, the sound of machinery echoed.

"Energy-absorbing crystal plate?"

"Well, the Guixu crystal plate can absorb heat and radiation, and the efficiency is close to ninety!" the mechanical voice said proudly.

"Ninety?" the eldest grandson was stunned.

He cautiously probed his fingers, the tips of which landed on the crystal, and he shuddered and withdrew his fingers.

This crystal was cold to the bone, and it seemed to be able to draw heat from his body, and just touching it made his body temperature drop!

"Returning to the ruins crystal plate, this, this is too exaggerated......" Changsun Xin saw a little clue, but he became more and more shocked, and his face was full of disbelief.

Xiao Hu glanced at him with a smile, and five words were conveyed in his eyes - "I told you a long time ago".

Changsun Xin understood what he meant, and said stiffly: "The energy absorption efficiency is good, but is the hardness enough? Put this on the surface of the mecha, wouldn't it shatter with one punch?"

"Hardness?" the mechanical voice sounded, with a somewhat provocative tone, "You can try ......"

"Try?" the eldest grandson was stunned.

"There's a hammer over there, you can try it. The mechanical voice said, "You're good at smashing." ”

"Just try, are you afraid of you?" Provoked by this mechanical voice, Changsun Xin's strength came up, took a hammer, and said in a deep voice, "Don't blame me for smashing it!"

"Huh. A mechanical voice replied.

"I don't believe it!" Changsun Xin was furious, shouted violently, and slammed down with a hammer.

Clang!

The hammer slammed on the crystal, and the crystal did not move, but Changsun Xin took a few steps back, only to feel his fingers numb.

"What?" said Eldest Sun Xin's face was terrifying, "This hardness ...... It's actually harder than the shell of an ordinary mecha, close to a hundred forged steel!"

"Do you want to try anything else?electromagnetic, high temperature, or shock?" said the mechanical voice, "First of all, the high temperature is ineffective...... The high temperature is just a charge for the Guiru crystal. ”

......

"Hmm, two people came, one of them is the grandson of Commander Changsun? Dayan, why didn't you say it earlier?"

The door was pushed open, and Zhao Qian strode out and scolded loudly.

"Don't worry, I've already entertained them for you......" Daiyan said.

Zhao Qian didn't believe it, pushed open the door of the storage room, and walked in.

"Oh, you're here?" Zhao Qian bowed slightly with an apologetic face, "I'm sorry, I'm making this Guiru crystal plate, and I forgot the time." ”

"My name is Changsun Xin. The eldest grandson Xin walked but didn't care, came up to shake hands with Zhao Qian, and looked respectful, "Brother Zhao, the mecha you want to modify is my 'mystery'." ”

"Xuanji?" Zhao Qian nodded, and said, "Modifying the mecha still needs to wait, and many basic parts have not yet been completed...... Oh, by the way, I have an Apocalypse system here for training pilots, if you're bored, you can try it too. ”

"Apocalypse system?" Changsun Xin's eyes lit up, and he smiled and waved his hand, "Brother Zhao, you don't have to worry about us, it's important to make equipment." We're all so big that we can take care of ourselves. ”

With that, he looked expectant and walked straight to the Apocalypse System.

"This is the grandson of Commander Changsun?" Zhao Qian leaned towards Xiao Hu and said in a low voice, "There is no smug spirit on his body, he is modest and cautious, and Commander Changsun teaches Sun a good way." ”

"Modest ......and cautious?" Xiao Hu laughed dryly, speechless.