When the spacecraft landed on the black planet, Lu Yu discovered that, on the surface, there was nothing on this planet.
The scorched earth was as if it had been burned by fire.
Grabbing a handful of soil and watching it carefully before his eyes, Lu Yu found that the soil was actually rich in a kind of precious iron ore.
This kind of thing, if you look at it microscopically, you can see some crystals. Each black is actually a black crystal, but too many mixed together, it is like sand, tightly attached to the ground, and it is even more obvious. Thick, that's why there is this black planet.
Lu Yu asked, "Do you... know what this is?"
The four people were busy on the sidelines. Hearing Lu Yu's question, they said, "This is Huanisha, one of the best metal for forging weapons. It used to be a mine. Because of the mine, it was just used for it. As our base."
Lu Yu said, "Then these Huani Shana? Just put them here and don't use them? Don't you lack weapons?"
"Weapons? For the people here, the weapon is of no value. The formation... Huanisha is one of the indispensable raw materials for refining the formation, but in order to maintain the integrity and secrecy of the planet, we can only Developed from within."
"Oh... Yeah, this consideration is correct. Rabbits don't eat grass around their nests."
Rabbits don’t eat grass at the edge of the nest, and the rabbit’s nest should be secretive. If you eat the grass next to the nest, you will lose the secretiveness of your burrow and will be caught by natural enemies. When a rabbit is smart, some places are beyond people's imagination, such as secretiveness, such as... patience.
Lu Yu had seen it before. There was no difference in dust and grass on a flat ground.
Then a rabbit came, with a little food in his mouth, put it aside, turned around, and used his hind legs desperately to dig the soil. In a moment, he dug a hole in the originally level ground. The soil inside is unimaginable. It’s so soft that it doesn’t even have any rocks. It’s digging and digging, just when people wondered when this rabbit became a dog, and why it has the habit of digging holes and burying food...
Everyone was surprised to find that under the excavation, a small hole appeared in the ground! In the small hole, three small heads appeared immediately, obviously little rabbits who were just born, and they came out anxiously.
The rabbit fed them the food next to it.
Then... I buried the surrounding soil more than the soil I had just dug up.
Bit by bit, back and forth, average, and then add a layer of floating soil on the top, which looks gray and dry, and a layer of gravel to make it look like normal land. Finally, add a layer of soil on the top. Some grass.
In this way, people just blink their eyes and feel that there is nothing unusual here...
The whole process took nearly an hour, but the feeding process was actually only one minute.
The patience is so amazing.
Especially this kind of hidden technology makes those old hunters feel inferior.
At that time, someone sighed and said: "If there were no hunting dogs, we would not be able to find the rabbit's nest. Under normal circumstances, we just put traps on the only way the rabbit must go, and wait for it to get in by itself, and the rabbit will go down. When I got in, the hair got stuck, and it would be impossible to pull it out."
Lu Yu remembered those things, then looked at this planet that didn't seem to be abnormal, and suddenly smiled bitterly and said, "There is a mine below here? If you hide it so well, it really is a rabbit hole."
"Ok?"
The four of them stopped immediately and turned to look at Lu Yu with a look of surprise.
Lu Yu was taken aback and asked, "What's the matter? I was taken aback."
They said, "How do you... know that this is a rabbit hole? This is the highest secret, and only a few people on the front line know..."
Lu Yu was taken aback and smiled bitterly in his heart. Regarding the matter of naming, everyone in the world is actually not creative...
Then he raised his eyebrows and said foul-eyedly: "Well, don't you guys see who I'm here with, and who I came here... I guess you know it too?"
The four looked at each other, then nodded and said nothing.
As they were busy and rattled, a big hole finally appeared in the ground.
The sand on the surface flipped in the air, floating just like that, looking very interesting.
Below is the cave, and in this way, the sand will not flow into the cave a little bit.
"Okay, let's go down."
Really went on.
Ingenious workmanship? Not so, but the planning of this cave is really very good.
There are three floors inside and three floors outside. Each individual cave has its own unique livelihood.
Lu Yu curiously said, "It's a big place, there should be a lot of people in it? If it's full, there will be hundreds of thousands of people, right? It's really an underground city."
The four people looked at each other again. Since Lu Yu said the name Rabbit Hole, everyone seemed to have no such precautions against him, and said, "If the house is full, I am afraid that there will be so many people. But there are really not many people here now."
"Not much? How many are there?"
"Thirty thousand."
"Three... Thirty thousand?!"
"Well, 22,000 of them are just family members. There are only less than 8,000 people who are responsible for all the complicated, real work and production of the array. Among them, there are only less than a hundred people with excellent talents and advanced skills. Simple. Say... There are only a hundred people who can complete the formation independently and complete the final assembly work."
"A hundred?" Lu Yu frowned and said, "Then... it's really not too many."
The level of craftsmanship in this world is actually very high. In terms of science, it is higher than that of Lu Yu's previous life, and in terms of cultivation level, it is naturally higher than Xiantian.
To put it simply, no matter what, this world is far superior to the world of short sticks and the world of the Three Realms.
So some concepts, the world is also extremely advanced, such as work.
This is definitely an assembly line. Everyone is responsible for one piece. After precision work, all the final parts are assembled together.
Lu Yu originally thought that this formation... was made by himself alone, it was more similar to carving, but now that he heard these words, he knew it was definitely not the case.
The four people went straight all the way, crossing a few shoulders in the process, but everyone just glanced at each other and then nodded. Both their expressions and attitudes seemed a little cold.
Moreover, their angles are very rushed, as if in a hurry.
Thinking that these four people hadn't slept for several years, it was understandable that the people in it were racing against time.
This...maybe the best working attitude.
Along the way, to the lowest level, there is a relatively large room, and there are guards in front of the door.
"People, we brought it here." The four people stepped forward and said, and then ordered, then turned to look at Lu Yu, just nodded, and left directly.
Such a simple handover, Lu Yu is really rarely encountered, it can be said that it is... rude! It seems that for work efficiency, many things have been simplified.
Lu Yu was led inward by the guard again.
As he walked, Lu Yu gave a wry smile, and then said: "I... should take back what I said before, this is not a rabbit hole, here... it's just an ant nest..."