Lu Yuan: "I'm back on the boat, now... how do you use the thing you gave me?"

Mu Xing: "It should be that you returned to the boat for 4 hours, 22 minutes and 17 seconds..."

Lu Yuan: "My engine is burning and it takes a lot of effort... Do you know the habit of green skin, tell me about that thing?"

Mu Xing: "I guess Yakumo Zi has been repairing the engine for you, right? By the way, she just delivered my copy... It was 4 hours, 22 minutes and 17 seconds late."

Lu Yuan: “…”

Mu Xing: "Now we can discuss the mechanical spider. You release it to an open position and don't let it touch any metal before setting it. Use your universal tool to start it and choose the one with capital 'x'. This is what I am most satisfied with 'wizard'. No matter how many types of 'scholar', they can only load six modules at the same time. I will suggest that the laboratory expand its advantages in subsequent research..."

Lu Yuan (interrupted): "Star, load the module...and what?"

Mu Xing: "Well, feed it, the materials it eats determine the synthetic material... The module is loaded with 400 commonly used synthetic material formulas. As long as the requirements are restricted, it will judge by itself. I have to say, Ayuan, your creativity is very good, and what we achieved is also great."

Lu Yuan: "Thank you! Then I'll go to repair the engine."

Mu Xing: "Well, remember to disinfect, the alien x-sex gangster (Yayamoto cried~)."

Lu Yuan: “…”

After closing the interface of the chat tool, Lu Yuan wiped the cold sweat that did not exist. Mu Xing, who spoke through the Internet, was really terrible. He was strong and vicious, and had no similarity with the shy and timid girl in normal times. It seems that no matter what era it is, the Internet can always show the other side of a person.

Huh? Shouldn’t Mu Xing be Mu Xing the other side? Did the third personality begin to appear?

Lu Yuan opened the "gift box" that Yakumo-Si delivers the express delivery, and a shiny metal ball was fixed in the center of the box.

This flat metal ball has a diameter of 40 cm, a thickness of 20 cm, and a weight of about 10 kg. Lu Yuan stepped on it and observed it carefully. The surface of the ball is very smooth and can be seen by light. There is a big "max" printed directly above the ball, and the "x" transforms into a large red handwritten cross.

"max? Max?" Lu Yuan placed the metal on his bed, then opened the "Witcher" type 1, and loaded the control module titled "mechanizedarachnidx" (mechanized spider x system).

As the control module is loaded, the metal ball makes a "click" sound. A neat crack appears on its smooth surface.

The crack stretched out, and more details appeared on the edge, and then a delicate and tiny all-metal claw was lifted from the ball, stretching its limbs like awakening. The metal claws tentatively went down, stepped on the bed sheet, and then a "rattle" sound, just like the dazzling transformation when the Autobot transformed - in a blink of an eye, the metal ball transformed into a full-metal spider!

The word "max" on it is broken down into various paintings, and only the huge "x" stays completely on its back. The green LED lamp has four eyes, eight legs, and a beautiful metal torso.

The mechanical spider was walking around the bed casually, and the micro-detection lights, which were as if it were above its head and eyes, were sweeping around. When it discovered Lu Yuan's keychain, it first "passed by" from the side as if nothing had happened, and then with a hook claw, it quickly captured the keychain and stuffed it into its mouth... After a while, the keychain disappeared, and it began to feed everywhere as if nothing had happened...

"It's so cute that the female crew will definitely go crazy about this thing." Lu Yuan teased speechlessly, as if the individual scientists made all the things they made. Lu Yuan adjusted the parameters in the module and imported the self-test system of the "Sky Walker" together with the cabin structure, engine structure and other information into the database of universal tools.

Under the calculation and command of universal tools and occupied part of the main resources of the spacecraft, the mechanical spider began to have "intelligence" and learning ability. It climbed up and down to "measure", and in a short while, the mechanical spider's understanding of the cockpit exceeded that of Lu Yuan. After discovering that there were no items allowed to be "eated" in the cabin, the mechanical spider quickly drilled into the garbage hole - according to the convention. The garbage cannot be discarded on the space channel. All garbage is pre-stored and sent to the recycling station when it lands, or thrown into the atmosphere of the star on the way.

The mechanical spider searched for metal, plastic, ceramic and other materials in the pre-store box to decompose and store them... When it came out, its size was already three or four in size. The mechanical spider turned over one by one, retracted its limbs, and turned into a lump of metal again. The metal swayed like water droplets, and then... split into four...

Except for the absence of the "x" logo, other mechanical spiders are no different from the first one, but the first mechanical spiders seem to have other command capabilities that they do not have. So it crawled out of the cabin and took the new three spiders to crawl towards the direction of the engine along the container...

Mechanical Spider, this is actually a very ancient space shooting game that Lu Yuan recalled, called the setting in "Free Lancer".

In that game, the fighter pilot is only responsible for fighting. When the aircraft body is traumatized, as long as it has not yet crashed, it can be repaired by consuming mechanical spiders. In that game, mechanical spiders are a nanorobot, which is not only a maintenance tool, but also a maintenance material.

"Dawn" is very amazing in nanotechnology, and it is extremely thorough in application - walking within Dawn, it seems that any part can be freely decomposed and reorganized. Freely combined nanotechnology, virtual and real conversion holographic technology and newly added mass field effect are the three frontiers of Dawn.

But Lu Yuan had never seen anything similar to a mechanical spider, so he talked about this idea with Mu Xing. Unexpectedly, Mu Xing was very interested in this idea.

This kind of emergency repair method was not needed in the past Dawn. Because the main body of Dawn was built, two nanomaterials accounted for almost 80% of the share. One was the rotor of solar panels, the best material that humans could produce on a large scale in the 26th century; the other was the lightweight alloy used in the Dawn hull, the floor, walls, and even tables, chairs and benches inside Dawn, which were all composed of this material.

The mechanism built on the same molecular-grade nanomaterials ensures that when the hull is damaged, these daily tools can be converted into hulls at any time, just like using sand to make a castle. With this mechanism, Dawn does not need to set up more maintenance methods.

However, the situation has changed now. The enemy has appeared. The future armed Dawn will likely have a warship battle with the Mona! Then emergency repair methods become essential. In this case, the mechanical spider seems to be a good solution.

As Mu Xing, who was trained as the main designer of the Dawn since she was born, her best field is applied science related to spacecraft. So she took her laboratory assistant and took out the trial model of the "mechanical spider" in less than a month.

The mechanical spider is orderly cleaning the engine wreckage, welding leaking pipes, and even jumping directly into the hot jet port, directly covering the cracks with his semi-melt body... Whenever these mechanical spiders have a gap, they will search for some unimportant parts or wreckage on the spacecraft to "eat" them, and then split out new "mechanical spiders".

As the number of mechanical spiders increases, the maintenance speed is getting faster and faster.

At night, except for the completely exploded engine, the other three engines resumed normal operation. The scrapped engine was completely removed, and then one engine was transferred to the position of the vertex of the equilateral triangle, and the engine changed from a diamond layout to a triangle layout.

Lu Yuan started the spacecraft, recycled the mechanical spider, and embarked on the journey again.

At this time, in the Caribbean world, the United Kingdom of the Caribbean took the lead in getting in touch with aliens. After friendly consultations, the two sides jointly held the "Contemporary Peaceful Use of Nuclear Energy" summit.

Although the aliens attended the meeting in a projection manner, all countries at the meeting expressed their understanding. First of all, in order to take care of the feelings of the people of the world, the aliens deliberately reduced their huge size (misunderstanding) to a level comparable to that of humans; secondly, the aliens expressed deep hatred for the behavior of growing mushrooms around the world during World War I! For this reason, they showed that in addition to making nuclear bombs, they also showed various peaceful methods of using nuclear energy, as well as the two technologies such as effectively clearing nuclear radiation...

After a long consultation between aliens and participating countries, aliens threw a large number of orders to all countries at the cost of assisting in cleaning up nuclear radiation, guiding the construction of safer nuclear power plants, and selling miniaturized nuclear energy batteries! The order content covers all aspects of human society, from bicycles to cars, from CD records to LED neon lights, food, clothing, housing and transportation, everything is included!

These orders are undoubtedly a huge shot of augmentation for the decline of productivity in various countries after the war, and are enough to revitalize the global economy!

Of course, there were also some small twists and turns in the middle, such as the emergencies of red, white, black, white, blue, white, green, white, turkey, and homegirls from a certain country... We will not mention the emergencies of a group raiding the alien spacecraft, being captured and humiliated, and being filmed.

As the earth's society gradually mastered the technology of small nuclear fission battery, the prosperous nuclear industry emerged - nuclear energy vehicles, nuclear energy helicopters, nuclear energy residences, nuclear power armor (ahem, this cannot be broadcast!)... From then on, human society has officially entered the nuclear energy era!!

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ps: There were two errors in the previous chapter. 1. The daughter of Ai Guodong and his wife is Airona, not Ai Kexue; 2. The Reaper Battleship, the largest one is the "Harpenger" (harpenger), with a total of about 6-8 ships. Made of the corpse of the Leviathan beast, it is 5 kilometers long, can project the mind, and its education ability is stronger than that of the overlord. (To be continued)

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Chapter completed!