In the starry sky, due to the lack of sunlight, many animals and plants gradually withered, even people can not be without sunlight for a long time, without the sun's rays, that is, without ultraviolet rays and other rays.

Plants are unable to photosynthesize, and people and animals will breed skin diseases, and some germs will also run wild.

A few days later, Zhen Fei discovered this problem.

At this moment, his confidence in entering the starry sky was shaken, and he immediately wanted to turn back and return to the Netherworld Continent.

At this moment, Zhen Fei found that the Imperial Flower Immortal Vessel given to him by Emperor Danshui was sunny, the air was fresh, the birds were singing and the flowers were fragrant, and the ecology was full of ecology. Zhen Fei was overjoyed in his heart, and immediately transferred all the artifacts to the Imperial Flower Immortal Artifact.

After the god was placed in the Imperial Flower Immortal Vessel, the sun immediately shone brightly, as if he had returned to the Netherworld Continent.

Zhen Fei was full of gratitude, and couldn't help but say: "Although Emperor Danshui is not a good person, he has finally done a good thing for me, without this imperial flower immortal weapon, I really can't set foot on this long road to the starry sky." ”

Shisu said worriedly, "I don't know what happened to my parents and several seniors?" ”

Gently patted Zi Su's shoulder, Zhen Fei comforted: "Don't worry, Ji people have their own heaven to help, I believe they will solve this crisis, don't be unhappy because of this, everyone is struggling, since ancient times, this starry sky road has been very difficult." ”

"I'm more worried about whether my parents are still safe." Shisu whispered.

For such a question, Zhen Fei could not give a real answer. His words changed and he said, "How much money did you win in the gambling house in Qincheng?" Last time, Shisu entered the gambling house to play, and he didn't ask about the result at all, so he remembered it in his eagerness and hurriedly asked.

"It's not a lot, I went back and forth five times to win three million tons of gold."

"Poof." Zhen Fei was taken aback and said in surprise: "Three million tons of gold is not much?" That's a mountain of wealth. "I know in my heart that Shisu must have cheated in gambling money, otherwise he wouldn't have won so much money, and those gamblers are simply fools.

In fact, Zhen Fei didn't know that the beautiful Shisu sat in the casino, just like a star, women have few opportunities to enter the casino, and people like Zisu are even rarer, men are all lustful, and when they gamble money, they pay part of their attention to Zisu's body, and they are absent-minded. After Zisu won the money, Yan Yan was even more stunned by the smile, and he was even more stingy in front of the beauties, which was the main reason why Zisu won the money.

Zhen Fei's surprise was more real than any compliment, and Zi Su, who was originally sad, felt a little better, and said with a smile: "A lot of money?" Take it if you want, I don't spend any money, men need more money outside. ”

"Forget it, that's your private money, I don't want it." Zhen Fei waved his hand and said. He also has a lot of money in his hand, so he doesn't need to use his wife's book.

After thinking about it, Zhen Fei said: "I'll tell Sun Yingji to see if I can use gold to build a battleship." ”

"Well, I also like the golden battleship, it's just too majestic." Shiso clapped his hands and laughed.

Bringing Shiso, who was in a better mood, came to the laboratory, Sun Yingji was studying a meteorite, which was obtained from the starry sky, which was not burned by the friction of the atmosphere at all, and remained intact and primitive, the size of a football field and the height of a thirty-story building. It's a literal hill.

Sun Yingji was very attentive when he was working, and he didn't notice Zhen Fei's arrival at all. Zhen Fei couldn't bear to disturb Sun Yingji, stood for a while, and quietly walked out. I happened to run into Qiao Bushi.

After Qiao Bushi saw him, his eyes lit up, and he said with a smile: "King Ying, how come you have time?" ”

"I'm here to care for you." Zhen Fei is also in a good mood, he has just solved the problem of starry sky survival, which makes him feel lucky.

Qiao Bushi's eyes rolled, saw Zisu, and greeted, "Her Majesty the Queen is well." ”

"Hello." Shiso said hello lightly.

Qiao Bushi clapped his hands and said, "King Ying, I have developed a signal emission device, you can take a look." ”

"What signaling device?" Zhen Fei's heart jumped, this is another good news, there is no way to use signal transmission in the starry sky, it is no different from the deaf and dumb and the blind, if it weren't for the fact that there were more than 100 million people on the Yuntie battleship, how lonely it would be.

"Come and see." Qiao Bushi grabbed his hand without hesitation, and said: "I turned on your telegraph, found the principle of emitting electromagnetic waves, and then modified it according to this principle, and the function has become much stronger, and it can also accept external signals." ”

"Really? Then check it out. Zhen Fei said excitedly.

Coming to a hall, Qiao Bushi took the ball-shaped device and said, "Look, this is what I made, and the signal emitted has not been recovered yet." ”

"Your signal is dead, isn't it?" Shiso said mockingly. I don't care much about what Qiao Bushi has come up with.

Zhen Fei knew that Qiao Bushi was a very amazing girl, and hurriedly said: "I understand what you mean, the signal you sent out is still spreading in the starry sky, right?" ”

"Of course, it's much longer than your telegram band." Qiao Bushi ignored the layman's shiso. Only those who understand her research can understand the mystery. When he spoke, he made a long gesture and stretched out his arms, which seemed particularly naïve and naïve.

This is Qiao Bushi, she doesn't understand the world very well, and she is not good at communicating, but her achievements in the field of mathematics are unparalleled, and she is very serious.

The long band of the signal means that the transmitted signal travels farther and can be received by very, very distant signal receivers. Generally speaking, the speed of signal waves is the same as the speed of light, and if human beings invent a spacecraft that is the same as the speed of light, it can theoretically catch up with the speed of time, that is, the concept of time becomes meaningless.

This is the argument of the discipline and the ultimate goal of human struggle, and when time disappears, it means the infinite extension of one's life. This life extension is not the same concept as the life extension cultivated by monks.

Qiao Bushi said proudly: "We can install this thing on the top of the Yuntie battleship, and I will build a signal receiver, and we can see the image in the distance." ”

"Really?" Zhen Fei's heart was very surprised, the screen in the world is not just a mirror, it is a product of high technology, the most important thing is to convert the signal transmitted from a distance into the form of an image, which requires a signal at the same frequency to convert the image into a signal and transmit it, and then set up a signal receiving and conversion device in the distance, so as to surf the Internet, watch TV, and make phone calls.

Although Zhen Fei is a skilled doctor, he does not understand the research in the field of wireless signals at all, and in his opinion, this requires very professional personnel and equipment to get it done. When fighting in the Netherworld, the telegraph used by the army needs to be converted. Because the telegraph band they use is too short, it is a device that has been obsolete in the world.

If you want to use high-power, long-band signals, you need to use artificial satellites, which is a cutting-edge technology, and Zhen Fei does not have the conditions to manufacture satellites.

Qiao Bushi's ability to overcome the difficulties in this field made Zhen Fei even more worried after being overjoyed.

The ability of these monks is too strong, and it is not difficult to deal with mana spells, if there is science and technology, after combining with mana spells, they can basically sweep the star field, and the future world will immediately become backward.

The only fortunate thing now is that the monks of the Netherworld are still inferior to the human world in terms of civilization. The degree of civilization includes science and technology, as well as the degree of harmony between people, the degree of unity between man and nature, and so on.

It is only when science and technology are improved that it is not terrible, and when the monks improve the relationship between people and understand the laws of nature, it becomes truly terrifying. The repulsion of the monks of the Netherworld for the alien was what Zhen Fei had seen with his own eyes. In the future, it will definitely pose a mortal threat to humanity in the human world.

Qiao Bushi, who is not familiar with the world, has not noticed the change in Zhen Fei's mood. Zi Su noticed that Zhen Fei had become different from just now, she felt very strange, and asked a very idiotic question: "Husband, you also think that Qiao Bushi's manufacturing is useless, don't you?" ”

"Ah-no, it's not ......" Zhen Fei hurriedly wiped his cold sweat and said: "I think it's still very useful, in the future, we will be able to watch TV in space, and it is possible to call each other." ”

After settling down, Zhen Fei felt that he still needed support for Qiao Bushi, after all, all this that Qiao Bushi was studying now was what they needed the most, in the starry sky where it was impossible to land and survive in all directions, the signal was too important, and having a signal was equivalent to having a pair of eyes that could see very far.

So Zhen Fei said to Qiao Bushi: "I suggest that you build a team of at least 1,000 people, and adopt a teamwork method to conduct more detailed and in-depth research, this is an infinitely extended work, there is no end in this life, you don't want to fight alone, right?" The strength of the group is relied upon, and the wisdom of the masses is very important. ”

"Well, I'll listen to you." Qiao Bushi grabbed Zhen Fei's arm and shook it, like a little sister coquettish with a big brother.

Touching Qiao Bushi's head, Zhen Fei thought to himself: "How good it would be for me to have such a little sister, this little head is full of talent." What's the rarest thing right now? It's still a talent, only a talent can conquer the star field. ”

What Zhen Fei didn't expect was that the people Qiao Bushi found were all seventeen or eighteen-year-old girls, this is really like gathering people in groups, Qiao Bushi is also a person of this age, of course she will like her peers.

I wanted to interfere with Qiao Bushi's research work, but Zhen Fei thought about it: "Let Qiao Bushi mess around, it is also a good result for the monks in the dark world to make slower progress in science, and I will still worry about the human beings in the world." ”

In Zhen Fei's heart, he still didn't want the monk to master the most cutting-edge scientific knowledge. The monks are already powerful, and if they master cutting-edge science and technology, there is no room for others to live.