Half an hour later, Tang Yanbing calculated that he should be about six or seven hundred meters deep at this time. At this depth, the soil was almost invisible, and only rocks remained in some cases.
This was his first time mining. He had no experience and didn’t know where to start, so he had to go deeper.
After advancing about three hundred meters again, the earth drilling vehicle seemed to hit something hard and stopped with a "thud".
Tang Yanbing had enough eyesight to look and found that what was in front of him was a red boulder. The surface of the boulder was a little yellow, but the inside was crystal clear, like crystal.
At this point, Tang Yanbing felt that he was almost there. If he dug further, he was really worried that he would come out from the other side of the mountain.
After driving the earth drilling vehicle back ten meters, Tang Yanbing walked to the boulder and observed it carefully.
This rock is very hard, otherwise it would not be able to force his underground drilling vehicle to stop. This is the first conclusion Tang Yanbing draws. The second is that this rock is very big. Tang Yanbing doesn't know how big it is.
, but it is definitely bigger than he imagined.
After thinking for a while, Tang Yanbing murmured: "Okay, since you are blocking my way, let's start with you."
After finishing speaking, the door to the Space of the Dead opened behind Tang Yanbing, and then Tang Yanbing began to chant a strange spell.
Not long after, a neat row of skeletons, each holding a skull in hand, walked out of the space of the dead in an orderly manner.
These skeletons all have similar characteristics, with two black flames burning in their empty eyes. In addition, they are in this dark passage where they can't see anything, which gives people an inexplicable eerie feeling.
The spacious passage became congested in the blink of an eye, but these skeletons seemed to be very regular. There was no chaos after they came out. Instead, they seemed to be well-distributed. Everyone held a head and walked along this area.
Excavation began at the edge of the boulder.
Those who could not occupy the space brought baskets and shovels and began to transport the excavated rocks and part of the soil into the space of the dead.
The clanking sound filled the entire passage. Tang Yanbing was not idle either, and took out soul-guiding lamps one by one and arranged them above the passage.
For these skeleton soldiers that he exchanged for a hundred thousand year old soul bone that was of no use to him, Tang Yanbing felt that it was very worthwhile. At least now he had these skeleton soldiers who would never feel tired to mine for him. Tang Yanbing
All you have to do is sit back and enjoy it.
After arranging the soul guide lamp, Tang Yanbing expanded the door to the space of the dead to be as big as the passage, and then entered the space of the dead.
Frames of skeleton soldiers transported baskets of rocks into the Space of the Dead. Tang Yanbing was well prepared and had dug several huge holes in the space with Storm Crimson. Some were responsible for hoarding the excavated ores, while others were responsible for
Bury the excavated rock and soil.
Beside these pits, nine bone dragons whose size is almost the same as that of Storm Red are hovering there, waiting for Tang Yanbing's orders at any time. Below are tens of thousands of skeleton soldiers, some holding irons in their hands, and some
They hold shovels in their hands, and some hold a basket, ready for action at any time. This scene is truly majestic!
Due to the small space, there are only more than a hundred skeleton soldiers going out to dig, but it won't take long after they expand the space, more skeleton soldiers will be able to pour in, and the digging speed will become faster and faster.
These skeleton soldiers are not controlled by Tang Yanbing alone, but by him and eight clones.
If it were placed at other times, such as fighting, Tang Yanbing only needs one person to control it, but the situation is obviously different at this time. Mining is not like fighting. After you give it an instruction, it will
Just do it. Mining requires order. Only by maintaining good order can it be carried out with the highest efficiency.
The vanguard troops belonged to Tang Yanbing's main body, so after entering the space of the dead, he just stood at the entrance of the passage, so that he could control both the outside and the inside.
Half an hour later, when Tang Yanbing walked out of the Space of the Dead to check the mining progress, the mine outside had been expanded to a diameter of about twenty meters, and the huge stone finally revealed its body.
It was an irregular round boulder about five meters in diameter. It had been lifted up by dozens of skeleton soldiers and was ready to be transported to the space of the dead.
Tang Yanbing was not in a hurry to find out what kind of mineral this boulder was. Instead, he expanded the space of the undead. Then his clone drove the storm red, stretched out his hand from the space of the undead, and pulled the boulder into the space of the undead.
.
Tang Yanbing did not go in to check. The clone inside would naturally analyze what kind of mineral this boulder was, and what he had to do now was to continue digging.
Even though the skeleton soldiers were all just empty skeletons, they were unambiguous in their work. They were all as if they had been injected with chicken blood. They were tireless and made Tang Yanbing want them to rest for a while.
I was so excited.
Although not many minerals can be seen yet, Tang Yanbing does not think that there will be no mines here. As long as you dig patiently, you will definitely have unexpected gains.
As the mine becomes larger and larger, more and more skeleton soldiers pour into it, and their speed becomes faster and faster.
Half an hour later, the space in the mine had been expanded to a diameter of thirty meters. The bone dragon, a giant porter, finally climbed out of the space of the dead carrying a huge basket. Why crawl?
Because the mine space at this time was not enough for them to fly, they had to crawl out and carry them.
The first mineral discovered was the boulder. Tang Yanbing originally thought there would be others, but after the boulder was excavated, no minerals like it were found.
The first mineral found behind the boulder was the relatively rare gold spar. This is one of the precious metals with extremely high hardness. At the same time, it can also be used as a material for carving the soul guidance core array.
What was discovered after the gold crystal was lapis lazuli. Lapis gold is a relatively common metal. Its hardness is much higher than that of ordinary metals, but its weight is only half of that of metal of the same volume. Many parts of Baofeng Chihong's body are made of
Made of lapis lazuli.
The mineral discovered after these two minerals is called heavy iron, which is also one of the rare metals. However, due to its heavy characteristics, there are not many soul guides made with it.
As its name suggests, heavy iron is very heavy. With the same volume, its weight is ten times that of ordinary metal. Although this is its shortcoming, its advantage is that its density is extremely high and its hardness is even higher than that of mainland China.
It ranks among the top among all metals in the world. Generally, the soul guides made with it are large, immovable soul guides.