At lunchtime, the classmates looked at Su Yue's eyes, and obviously had a small sense of awe.

Especially Liao Ji, a boy with a squad leader, is quite a secretary.

Su Yue reminded him that he could challenge himself at the end of the month.

Liao Ji smiled awkwardly and said that he liked to be the second-in-command and had no interest in the top class cadres.

Alas.

There is not a single one who can fight.

It's so easy, and it's not challenging.

In the afternoon class, Dai Yuegui brought a slide.

There is not a trace of cloud overhead, and the sun is as poisonous as it is poisonous, and it is stunned to sun, which is simply the effect of peeling the skin.

No wonder the last batch of graduates was so dark.

With the experience of push-ups, this time everyone did not dare to talk nonsense.

Dai Yuegui is worthy of being an old fox, in order to make the slides clear, he found a shady place, and there are melons to eat, and the classmates can only bask in the sun and swallow saliva.

What's even worse is that the oyster sauce is eating melons with a puff.

"Instructor, do we have melons to eat?"

A classmate couldn't help but ask.

"You can lick the skin of the melon. ”

Dai Yuegui sneered.

"Liao Ping, I advise you to be reserved, don't really lick the watermelon skin. ”

Liao Ji's eyes were vicious.

"Quiet, don't say anything, it's all saliva if you talk too much. ”

Su Yue was smoking above his head, and he couldn't wait to lick the melon skin.

"However, if the melon is chilled and licked, will it be very cool and sweet. ”

Liao Ping swallowed.

"Don't talk about it, I have a picture in my head. ”

Liao Ji glared.

......

In the slideshow, the first screen appears.

Not a wet realm, not a battlefield, but a gray wall.

On the walls, there are dense photographs, some very young, some old.

The black and white photos are very depressing.

Page.

The camera zooms out, and the huge wall is actually full of photos from top to bottom, like an infantry phalanx, neatly and neatly.

On the third page, the camera zooms out further.

It's a big room, with hundreds of walls like this, like the shelves of a library.

All the walls are black and white photographs.

The atmosphere froze instantly.

Everyone knows that those black and white photos are used to commemorate the dead.

"This is the Martyrs' Hall of the Governor's Mansion of Yen Thanh Province.

"If a warrior from Rinchen Province dies in the wet, their photos will be hung in the Martyrs' Hall.

"The picture just now is the number of warriors who have died in the wet realm in Renqing Province in the past 270 years...... A total of 1,374,329 people.

"This does not include natural death, nor does it include warriors who die on Earth.

"The total number of warriors killed in Rinchen Province in 270 years is probably more than 2 million. Among them, two-thirds of the warriors all died in the wet realm. The remaining third, many of them are retired warriors, who have been injured and disabled for the rest of their lives, and can no longer set foot in the wet realm.

"This is just Rinh province, a population that counts the number of deaths in the downstream provinces.

"In a country of Shenzhou, there are more than 140 million warriors who have died in the wet realm.

"According to rough statistics, in 270 years, there are more than 500 million dead warriors in the world. ”

Dai Yue returned to the words, and the atmosphere on the scene became more solidified.

It is said that a warrior can live to be more than 100 years old without illness or disaster, and in these 270 years, he has died so much.

You know, in the global population, warriors account for a very small proportion.

"Instructor, what about 270 years ago?

After a moment of silence, Liao Ji asked.

"Before I get into that, let me tell you about the concept of wetlands.

"Before the 22nd century, there were no warriors on the earth, and the ancestors at that time were dominated by technology.

Of course, according to historical records, the technology of the 22nd century is not much higher than that of the 21st century, and it is said that technology has touched the ceiling.

"The limited matter of the earth could not allow scientific and technological progress, so they began to explore the universe endlessly. But the universe is not what it looks like in an astronomical telescope at all.

"The barrier between the earth and the universe is not only the atmosphere, but also many mysterious areas.

"In the 21st century, when the earth could only be explored at the physical level, there was nothing to do at that time.

"If a fish can jump out of the water for only one second, it will think that what it sees in that second is the whole world. It will think that the world outside of water is nothing but air. But it had no idea that on the ground, there were actually magma, grass, swamps, trees, and even all kinds of carnivores.

"The earthlings of the 21st century are the fish.

"The moment they jumped up, they saw the stars and the deep sky, and they thought that the whole universe was only these dead planets.

"In the 22nd century, they have mastered higher space technology and can stay in the universe for a long time, and at this time, the fish will greedily explore farther places.

However, the poor fish finally attracted the carnivorous animals. ”

Dai Yuegui's words were cold.

"Is there anything else in the universe besides the stars and the void?"

Gong Ling couldn't help but ask.

In the field of liberal arts, their knowledge is actually stuck in the 21st century.

"Your mind is the same as the fish that jumped up.

"You can only see the stars and the void, just as the fish can only see the soil and the air.

"Beasts, trees, steel cities, cars and airplanes that fish can't see, don't they exist?"

Gong Ling stopped talking.

She couldn't argue with it.

"Anyway, in the 22nd century, the earthlings have attracted one, let's call it a 'monster'. ”

"It can open a passage on any land on earth, and then in this passage, there will be very powerful creatures to kill humans.

"This passage will even determine where there are more active people, it will only appear in cities with large populations.

"Since the end of the 22nd century, the creatures in the tunnel have begun to kill humans, and they eat the hearts of humans raw, which seems to make them stronger.

"At the beginning of the 23rd century alone, there were two-thirds fewer people on the earth, and it is said that the population of the earth at that time was already more than 10 billion.

"In the era of the ancestors, there were no martial artists, and the strongest athletes and special forces at that time were equivalent to 7-card and 8-card students, and they couldn't stop the torrent-like martial arts-level alien creatures for a while.

"The Terrans have been completely reduced to food. ”

Dai Yuegui told this ancient history with a solemn expression.

"Instructor, it is said that in ancient times, the ancestor's thermal weapons were very powerful, and the grandmaster couldn't stop it. ”

Zhou Yuncang asked.

"You're right, in the 22nd century, thermal weapons can kill grandmasters, and in the early stage, they did kill many powerful alien creatures.

"But at that time, the human root was not as easy as imagined, no matter how strong a thermal weapon is, it is still a weapon after all, the more powerful it is, the more complex the operation process.

"Besides, you must know that thermal weapons have a fatal shortcoming, that is, they are easy to be snatched by others, and they are also easily disturbed by the environment, and they are more likely to cause accidental injuries to their own side. Thermal weapons are double-edged swords, and the wielder is as weak as a baby.

"An alien creature whose combat power is comparable to that of a high-level martial artist, and then snatching the ancestor's hot weapon, do you dare to imagine that kind of tragic situation?

"The ancestors could only hide in the bunkers and shoot from helicopters, while the aliens could shoot in the air and use all kinds of cannons in defiance of all recoil. Besides, alien creatures can hide in ordinary people casually, and they can hold all kinds of officials, politicians and ordinary people hostage, can the army open fire unscrupulously?

"Alien creatures are not beasts, they are also another form of 'human', but the way of development is different from the way of the ancestors, their intelligence, no less than that of humans, it is not difficult to learn those simple guns and hot weapons.

"And you also overestimate the courage of the ancestors of the human race, under the threat of life, there will always be some cowards.

"In the age of science and technology, the most powerful weapon is the nuclear bomb, but under the threat of alien creatures, some rebellious countries that were unwilling at that time became accomplices and helped alien creatures create nuclear bombs.

"Alien creatures rely on the speed of their elusive body skills, they can easily enter and exit all kinds of places, human beings are already weak like babies, once the weapons are snatched away, what will be the end?

"The greatest extinction came from that catastrophe.

But fortunately, at that time, the entrance to the wet realm was opened, and the earth also had aura, and some earth warriors began to wake up, and in the middle of the 23rd century, it was also called the era of aura revival.

"At that time, the earth had almost become a breeding ground for alien creatures, and life was devastated. This group of warriors who first rose to prominence, secretly joined forces with scientists to create the most devastating weapons in history.

In that war, the earth killed most of the alien creatures with the mentality of ending up together, but the human race also died a lot and was on the verge of extinction, and the last group of scientists almost all died from the counterattack of the alien creatures.

"Since then, the shattered United Earth Council has resolved to completely abolish thermal weapons, and that future generations will never be able to develop them again, which is the supreme constitution in the world.

"Except for some simple firearms, all high-tech weapons, completely destroyed. From computer data to drawings, there was no trace of information left at all, which was the fundamental reason for the extinction of thermal weapons in the following centuries.

"After the 22nd century, history is crushed. On the contrary, the culture of the 21st century was archived and preserved by some forward-thinking people at the time.

"All the cultures you are exposed to now are actually 21st century cultural heritages, including the killing Matt and the beep ringing in your phone. ”

Dai Yue returned.

"Won't the alien creatures in the Wet Realm develop thermal weapons after they go back, and then deal with the Earth Warriors in turn?"

Zhou Yuncang asked again.

"No way.

"The reason why the wet realm is called the wet realm is because the humidity inside is several times that of the earth, and no power system can stabilize the voltage, and the computer can't open it at all when it gets the wet realm.

"And when the gun goes to the wet realm, it loses the effect of gunpowder and friction, and directly becomes a useless stick.

"Not to mention precision firearms, even ordinary cold weapons, and even plastics, must be wrapped in oiled paper and wiped at any time, otherwise they are particularly prone to mold and corrosion.

"This is also the root of the determination of the United Council of the Earth to abolish thermal weapons.

"Fighting on Earth's soil, thermal weapons are too easy to snatch, earthlings are powerless to hold that double-edged sword, and nuclear bombs can't hit grasshoppers in the crowd. And in the wet, thermal weapons are useless.

"After the revival of the aura, the earth has completely entered the era of warriors. ”

......

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