Silver is the hardest substance in the known universe, and it is basically the standard of the royal level. Because of this, the mining of silver is controlled by angels, and its processing technology is unknown to outsiders.

Therefore, this time the angel chased directly to the earth with Li Rui.

When the two walked out of the space gate, it was the middle of the night on Earth, and Qi Lin was also busy with a day's training tasks, and was about to come over to see if Li Rui had returned, but she didn't expect to collide with the two of them.

"What ...... you guys," Qi Lin was a little surprised.

What's going on with this inexplicable sense of crisis?

Li Rui hurriedly explained: "Oh, that's the case, Ah Chai and I went to other nebulae to mine some special materials, and we need her to help process them." ”

Qi Lin nodded: "Then you are busy, I won't bother you." ”

At this time, how could Li Rui let her go, so he said directly: "Don't go first, let's come together." ”

"And my business?" Qi Lin was a little confused, but she still followed.

The silver mined this time is the size of a grinding disc, and there should be a lot left in addition to making armor for himself, so Li Rui originally planned to build a melee weapon for Qi Lin. In addition, no matter what, this is also an angel chasing to help mine, so Li Rui also plans to use the remaining materials to build a sword for her.

Although it was late at night, there were still a lot of researchers in the base. Along the way, the passing staff saw the angel chasing, and they all showed surprised expressions.

On Earth, the news of angels is still tightly sealed, limited to the upper echelons, and not known to others, and these researchers are no exception. But today, they have seen a lot.

Soon, the group of three came to the machining center. That is, the engraving center that can realize molecular level processing.

"Well, I don't know if this processing equipment can meet your requirements?" Li Rui stood in front of the equipment and asked the angel.

The angel glanced at the Eye of Insight, and replied with some surprise: "It turned out to be a molecular-level processing equipment, it is unimaginable that such advanced equipment would appear in a pre-nuclear civilization. ”

"Hey, is it enough?"

"Your molecular rearranger is sufficient. However, there's a problem to be noted up front, while this molecular rearrangement machine can process long-term silver, it will take at least two metric years at the speed of your dark matter computer. ”

What is the concept of two years? The metric year is a universal unit of time in the universe, which is equivalent to 14.8 Earth years.

It takes more than twenty years to make an armor, which makes Li Rui frown, because even if the armor is made, it can't keep up with the needs of the war.

"Is there any other way?"

The angel nodded: "Yes, but it's more troublesome." It is to use the primitive method, that is, to use high temperature to melt the silver, and then cast it in a mold, but if you want to melt the silver, you need at least 100 million degrees of high temperature. ”

Li Rui was stunned for a moment, and asked in astonishment, "Are you sure?" ”

What is the concept of a high temperature of 100 million degrees, let's put it this way, the temperature of the core of the sun is only about 20 million degrees, and 100 million degrees, if directly exposed to the air, is enough to destroy the entire earth in a short time.

"Otherwise, how could it be called the hardest metal in the known universe?" The angel said in a proud tone.

She has the right to be proud, after all, this thing is something that is out of reach for other civilizations.

The corners of Li Rui's mouth twitched, not knowing how to answer.

"There is a saying on your earth that says that you help people to the end and send the Buddha to the west. Don't be embarrassed, I'll do it. The angel saw Li Rui's embarrassment, so he took the initiative to take the job: "Although we angels are all connected to the queen's knowledge treasury, the computing power that each angel can deploy is different, with my authority, it will take about a week to finish processing your armor." Take advantage of this opportunity to send me anything else you want to make. ”

Li Rui was not hypocritical, and directly sent the equipment data to Angel Chase.

"I'll see, a full armor, a dagger, a sword. Well, this amount of material is almost enough, and there should be some left. Anything else? ”

"How much is left?"

"I'll do the math later." The angel paused, stretched out his fist and gestured: "It's a little tight, can you have a fist or so left." ”

"Then keep it, I have other uses."

"No problem, you're up to the mark." Angel chased very happily agreed, and then looked at Li Rui and said, "Give me something." ”

Li Rui did not hesitate, and directly carried the silver out, opened the equipment, and sent it in.

Subsequently, Li Rui shared the operation port and operation method of this molecular rearrangement instrument with Angel Chase.

"Huh?" The angel who was reading the parameters of the equipment was stunned for a moment: "It turned out to be a new technology, I said, how did you break through the technical barriers and directly achieve the precision of molecular level processing, it turned out that a new processing principle was adopted." ”

"Rune literature, do you want to learn?" Li Rui looked at her with a smile: "I want to learn from what I teach you." ”

The angel pursed his lips: "Forget it." If it's the hot girl, maybe you'll be interested. But I'm a battle angel, and I like to study how to fight, so you'd better find a professional for technical matters. ”

"What are you talking about, the apprentice of His Excellency the Tianji King, the right-wing guardian angel?"

Angel Chai glanced at him in surprise: "You know a lot, yes, it's her, the most genius scholar among our angels in service, and the youngest high-level guardian angel." ”

Li Rui couldn't help muttering in his heart: I not only know, but also know that this is the future daughter-in-law of the earth.

Although Angel Chase is not a specialized researcher, it is still very simple for her to understand how to operate this molecular rearrangement instrument.

Just a few minutes later, Angel Chase was up to speed. With a slight shake of the ground beneath his feet, the entire device began to run.

Through the observation window, it can be seen that the three robotic arms found the right position and launched three high-energy beams of light, which shone on the layers of lenses.

Immediately after, the runes on the lenses lit up, and with each passing layer, the beam of light became a little thinner, until finally, it was almost invisible to the naked eye.

The principle of operation of this molecular rearrangement instrument is not complicated, first of all, the electromagnetic interaction between molecules is destroyed by a strong electromagnetic field, so as to break up the molecules. The matter is then refracted multiple times through layers of lenses to produce light quanta of sufficient intensity to bombard the target molecule.

In this process, the control of the operation accuracy is precisely through the magnification and reduction of the layers of lenses.

But it's easy to say, but it's actually very difficult. It is not a simple job to know that if you want to cut at the molecular level, you must ensure both precision and strength. What's more, ordinary lenses can't withstand the bombardment of high-energy beams. The core technology of this molecular rearrangement instrument is in the sequence of runes engraved on the layers of lenses, and it is with the runes that such a level of processing accuracy has become a reality.

Under the operation of the angel chase, after more than an hour, the piece of silver the size of the grinding disc was quickly cut into three balls of different sizes.

Then there's the delicate operation, which takes a lot of time.

The angels chased her to help, and Li Rui naturally couldn't treat her badly. So, he went with Qi Lin to prepare for Angel Chase's things to entertain her.

On the way, Qi Lin asked the reason why the angel chased her, and Li Rui didn't hide it from her, and told her about the angel's gift to him, and told Qi Lin about the excellent performance and preciousness of the silver.

Although Qi Lin was a little happy that Li Rui could obtain such materials, she was also worried about him, after all, there was no lunch in the world, and whether the angel wanted to achieve a certain purpose in this move.

Li Rui sighed and said, "After all, I have the space technology in my hands that is unique to the known universe, and to some extent, it represents the future. Angels love to invest, and it's not surprising to give that little bit. ”

"Then you ......"

"Angels are not the same as demons, as long as we don't work against justice, angels don't use forceful means. Now, the angels are still only courting me, and they don't show their technical side. ”

Qi Lin looked at him worriedly: "I can't help you with these things, you should be careful yourself." ”

Li Rui touched her hair with a smile: "Don't worry, I know it in my heart." ”