Super Invincible Battleship

Although Yan Fei was worried about the safety of all human beings, he did not publicize the unification theory that he finally obtained, and brought everyone the idea of ​​​​developing together. He feels that the main reason for the current chaos in the world is that everyone's technological level is very close, resulting in our military strength is also very close, which gives some countries room for imagination.

If there is a force on the earth that far exceeds the technological level of other countries, under the suppression of its powerful military strength, other countries will have no hope, so they will give up creating chaos, become truly united, and face powerful enemies together. That's why Yan Fei told Yang Qi that his unified theory must be kept secret and must not be leaked out.

After getting the design drawings of the space battleship, Yan Fei was in a very happy mood. With one step, he went back to the bottom of Neverland outside through the space passage at the two-world pass. As soon as he appeared in the underground passage of Neverland, he noticed his drone clone. He took out the storage device and asked the assistant brain to copy all the data in it. Then Yan Fei turned on the drone upgrade system again, and saw that the upgrade template of the drone had been lit up.

Yan Fei looked over, and saw that the lit up icon in the system was the space battleship that he had just seen in Yang Qi's laboratory. Next to this space battleship, there are three blank card slots, and there is a red question mark in these three blank card slots. It means that there are four templates to choose from for this UAV upgrade. In addition to the space battleships that have been lit up, there are three upgrade templates to choose from.

If Yan Fei is in a higher civilization in the universe, he can get in touch with more space battleships, and he will choose the most suitable one among these space battleships for upgrading. It's a pity that Yan Fei has not yet flown out of the earth, and he has no access to the most advanced space battleships at all, so his options are very limited. After finally completing the design of an upgrade template, where can he find the other three drone upgrade templates?

Yan Fei simply chose the only space battleship that was lit up, and regarded it as the upgrade template for the next level of the drone, ignoring the other three blank options.

Under Yan Fei's click, the UAV's upgrade template is based on the space battleship just designed. Then the upgrade layout changed, and the other three blank card slots disappeared, leaving only the space battleship.

After completing the selection of the drone upgrade template, the question mark behind the upgrade button turns bright red again, which means that there is a new explanation in it.

Yan Fei clicked on the red question mark, and a paragraph popped up: The template has been selected, and the raw materials needed for this upgrade are: lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium , ytterbium, lutetium, scandium, yttrium, each of the above raw materials needs 10 tons.

Gold: 1 million tons.

Silver: 10 million tons.

Iron: ten trillion tons.

Copper: One trillion tons.

Nickel: 5 trillion tons.

Oil: 100 billion tons.

Special Items: Obtained.

Yan Fei had roughly estimated the amount of raw materials needed to upgrade the drone, but when he saw the actual amount of raw materials needed, he was still stunned, because the amount of these raw materials had exceeded the limit of his imagination.

Yan Fei had previously stored more than 200 billion tons of oil on Neverland, and also mined a lot of rare earth metals. Therefore, in these upgrading raw materials, except for petroleum and some rare earth metals, other raw materials cannot be satisfied at all. Even if Yan Fei searched the earth with all his strength, he might not be able to meet the amount of raw materials needed to upgrade the drone.

Drones are upgraded from level five to level six, and the conditions to be fulfilled at each stage are very harsh. But from the present point of view, the merit points required for upgrading are actually the simplest. As long as Yan Fei is determined to fire with all his strength, it won't take long to be satisfied. When he started to collect the necessary items for upgrading, Yan Fei immediately felt the difficulty. If it hadn't been for a coincidence to travel through time and space, Yan Fei would not have been able to collect enough items necessary for upgrading.

But when the necessary items for the upgrade were available, Yan Fei was stuck on the upgrade template for a long time. After finally waiting for the explosion of Neverland's technology, Yang Qi designed a complete space battleship, but found that the amount of raw materials required for the upgrade exceeded Yan Fei's ability to bear. If the difficulty of the drone's previous upgrade was the normal mode, then this upgrade has become a hell difficulty. However, the space battleship designed by Yang Qi was originally huge, and with the space combat capability after the upgrade, it is reasonable to need so many raw materials.

Yan Fei immediately felt the difficulty of collecting raw materials. For example, the amount of gold required for upgrading is 1 million tons. You must know that since the beginning of human society, the total amount of gold mined is only 120,000 tons. Gold reserves are less than 100,000 tons. Even with the huge piece of gold in Neverland's inventory, it still can't reach the 1 million tons needed for the upgrade. Although the total amount of gold on the earth is far more than 1 million tons, most of the gold is located in the core of the earth, and it is impossible to mine them.

In addition to gold, 10 million tons of silver, ten trillion tons of iron, one trillion tons of copper, and five trillion tons of nickel all exceed the total reserves of the earth. Although there are a large number of reserves in the earth's core, they cannot be mined at all with the current technological level of Neverland.

Yan Fei has already felt the danger. In order to deal with the future crisis, he must complete the upgrade of the drone, no matter how high the price is. But even if he loses his fortune and cannot collect so many raw materials on the earth, what should he do?

Yan Fei stayed outside for a while, then entered the Dream Cave again, returned to Yang Qi's laboratory, and consulted Yang Qi. Yang Qi knows astronomy at the top and geography at the bottom, maybe he knows how to solve the problems Yan Fei is facing.

Yang Qi originally watched Yan Fei leaving the Dream Cave happily, but who knew that Yan Fei would return to him with a dejected expression on his face. He asked, "Yan Fei, is there anything else?"

Yan Fei pondered for a while and said, "If I want to get 1 million tons of gold, 10 million tons of silver, 10 trillion tons of iron, 1 trillion tons of copper, and 5 trillion tons of nickel, what good solution do you have?"

Yang Qi recalled the data in his mind and said: "As far as I know, although the total amount of gold, silver, iron, copper, and nickel that can be mined on the earth is large, there is still a big gap from the amount you need. . If you want to get that much stuff on Earth, it's almost impossible."

Yan Fei said: "But I must get these things, what should I do?"

Yang Qi said: "I suggest that you can find a way inside the Dream Cave. I have detected the ground and rocks here, and found that they contain a large amount of these substances you need."

In fact, Yan Fei also had the idea of ​​the Dream Cave before. You must know that when the cultivation world was refining the Dream Cave, a lot of resources were invested in it, and there were a lot of these raw materials that Yan Fei needed. But these raw materials are the skeleton of Dream Cave, supporting the existence of Dream Cave. Once these raw materials are separated from Dream Cave, Dream Cave will become extremely fragile in the face of space storms, and it may be destroyed by space energy. disintegrated under the attack.

Dream Cave has become the capital for Yan Fei to settle down, if it is not a last resort, he will not separate the matter from here. In order to strengthen this place, he even transported various substances back from the outside in a steady stream, treating them as the skeleton of the dream cave.

It is precisely because of this very practical reason that Yan Fei cannot move the matter in the fantasy cave. He said: "The things here cannot be moved, and you can help me find other ways."

Yang Qi said: "The earth's core must have the substances you need, and the quantity is sufficient. But our current level of technology is not up to the level, and we are still unable to mine resources deep in the earth's core. If you are willing to wait a few decades Given time, I can invent equipment to mine resources from the Earth's core."

Yan Fei shook his head and said, "It takes too long, I can't wait that long."

Yang Qi said: "Since you are in a hurry, you can only find a solution from other planets in the solar system. According to the data sent back by the exploration satellite we launched, there are things you need in the asteroid belt of the solar system."

Yan Fei's eyes lit up. He had been confining his eyes to the earth before, so he couldn't get enough raw materials. Because the earth's resources are inherently limited, even if he sells Neverland, he will not be able to collect so many resources. But if he set his sights on the solar system, it would be easy to obtain so many resources.

There are many metal asteroids in the asteroid belt of the solar system. As long as Yan Fei flies to the asteroid belt and captures those metal asteroids, he can extract enough raw materials from the asteroids for drone upgrades. Compared with the entire solar system, the material reserves of the earth are too small, and all of them are owned.

According to the normal situation, even if Yan Fei rushed out of the earth and began to mine the asteroids in the solar system, it would take hundreds of years to mine the raw materials needed to upgrade the drone. But after Yan Fei had Dream Cave, this matter became much easier.

The first step for Yan Fei is to take a spaceship to the asteroid belt and land on the asteroid that needs to be mined for resources. Then he communicated with Dream Cave, opening a temporary space channel between the asteroid and Dream Cave. Then Yanfei began to produce a large number of intelligent mining equipment and machinery in the intelligent production factory in Dream Cave, and transported these mining equipment and machinery to the asteroid through the space channel, and mined the required materials on the asteroid. These mined resources will be transported back to Dream Cave through the space channel, and the refining work will be completed inside Dream Cave.

If the situation is a little more extreme, the asteroid happens to have all the raw materials for upgrading the drone, and he doesn't even need to mine resources at all, but directly transfers the drone to the asteroid through the Dream Cave, and clicks to upgrade directly , Let the drone absorb the resources on the asteroid to complete this upgrade.

After being reminded by Yang Qi, Yan Fei's brain was wide open immediately, and he suddenly thought of several ways to quickly obtain upgrading raw materials, and they were all relatively feasible. So now the most important thing for Yan Fei is no longer how to collect and upgrade raw materials, but to build a spaceship that can fly fast in the universe, and find an asteroid that contains enough metal raw materials, and then take the spaceship to catch up with it. To this asteroid, open up a temporary space channel between the asteroid and the dream cave.

After straightening out his thoughts, Yan Fei asked: "Asteroid field, which asteroid has the huge amount of metal materials I need?"

Yang Qi knew all the scientific data very well, so he didn't think much at all, and blurted out: "Lingshen Star, it is a huge asteroid, the main body is made of metals such as iron and nickel, and it also contains a lot of gold, Silver, copper, rare earth and other metals. This asteroid has a diameter of 241 kilometers and has a unique metal surface. It is located in the asteroid belt between the orbits of Mars and Jupiter, 370 million kilometers away from our earth. Spirit star is actually a The exposed metal core of a larger celestial body is like the core of our earth, you can mine as much as you want in this completely exposed core, and its metal reserves can fully meet your needs."

Yan Fei hesitated and said: "This asteroid meets my needs, but it is too far away from our earth. If I travel from the earth to the Spirit Star at the second cosmic speed in a spaceship, regardless of any acceleration It will take more than a year for operations such as deceleration and deceleration, and the delay in the voyage is too long. The current earth is not safe, and once I leave the earth, I will not be able to deal with what happens on the earth in time. "

Yang Qi said: "We have achieved a huge breakthrough in the technology of Neverland, and we can create better engine composite materials. I can design a newest spacecraft specifically for you. If it reaches extreme conditions, its maximum flight The speed can even exceed 100 km/s. This speed not only far exceeds the second cosmic speed, but also exceeds the third cosmic speed. If you take such a spaceship to the Lingshen star, it only takes one and a half months at most, and you can travel to the Lingshen planet. landed on the planet."

Yan Fei thought for a while and said: "If the speed of the spaceship can really reach 100 km/s, the time is not a problem. It's just that such a spaceship should be difficult to design, right?"

Yang Qi said: "I have successfully designed a space battleship that can fight in the universe, so I already have enough spaceship design experience. As long as certain conditions are met, I can design it immediately."

Yan Fei was overjoyed and said, "Please design this spaceship for me immediately."

Yang Qi said: "Yes, but before designing this spaceship, I must confirm one thing with you."

Yan Fei said, "What is it?"

Yang Qi said: "Although we have made a breakthrough in the technology of Neverland, there are huge problems in production and processing capabilities. If we follow our current production capacity and production accuracy, we will not be able to produce a spacecraft that can reach 100 kilometers per second. But If some non-essential equipment of the spacecraft can be removed, coupled with the support of high-thrust engines and high-tech materials, the spacecraft I design will definitely be able to reach a speed of 100 kilometers per second."

Yan Fei said: "You mean, you want to design an incomplete spaceship?"

Yang Qi said: "Yes, I know you have a space device that can carry a large amount of supplies. So I plan to cancel all the supply warehouses and life support warehouses of this spacecraft, leaving only the core control room and living module. and the engine engine room. If you need it, you can get supplies directly from the space equipment, so you don’t need to build a large material storage space. And your body is very strong and can survive in the universe for a long time, even if It shouldn't matter if there is no life support cabin. Do you think the cancellation of these two cabins is acceptable?"

Before Yan Fei thought that Yang Qi was going to ask some big questions, but he didn't expect it to be this one. He said: "The supply warehouse and the life support warehouse can be completely cancelled. I can carry supplies with me, and there is no problem with my body at all. Need to waste space to build other useless equipment. If possible, this spaceship should be designed as a one-time item, and only need it to fly from the earth to the spirit star. Because when I return to the earth, I will fly from the dream cave In transit, there is no need to take a spacecraft to return.”

Yang Qi said: "In this case, there is no problem. You wait for me for two days, and I will give you the design of this spaceship after two days."

Yan Fei said: "Good!"