"Do you think that I, an old man, are a bit alarmist?"

Teacher Chen, who was in mid-air, flapped his wings and said, "If you have anything you want to ask, you can also stand up and ask me." ”

With that, he paused.

The expressions of the freshmen of Red Cloud University were different at this time.

The first class, just so frightened, is it really good?

In this day and age, it is no secret that there are other worlds and different races.

There is no warning and unpredictable appearance of the space gate in another dimension, and the tragedy that has occurred because of the appearance of the space door in recent years may happen to you, or even to your own family and relatives.

Although the news media report will not be very detailed, perhaps just a cold casualty figure, without bloody pictures, it will not be deliberately concealed.

This is also the reason why everyone wants to become a strong man, a warrior and a demon spirit master, above ordinary people.

Even ordinary people know that they are not absolutely safe.

Over the years, space gates have emerged one after another, alien races are eyeing in the shadows, and some evil organizations have taken the opportunity to rise.

But the situation should not be so severe!

Some children of big families or big conglomerates seem to know something, but they don't care about it, and they behave calmly.

Some of them, apparently hearing about it for the first time, were restless, suspicious, and couldn't help but look around, as if trying to see something in the expressions or eyes of the people around them. Some of them have murderous intent in their eyes and are eager to try.

"Teacher Chen, aren't the doors of the different dimensional spaces tightly controlled?"

A boy sitting in the front row stood up, pulled his throat, and asked loudly, "I'm not sure in the whole world, but across the country, there are troops stationed in every extradimensional space gate!" Even the space doors outside the base city, aren't some of them blocked or forcibly destroyed? ”

In the boy's opinion, it is impossible for the situation to develop into such a tense state.

Perhaps in order to give them a sense of urgency and urge them to work hard to cultivate, this Teacher Chen deliberately exaggerated.

Chen Lao said with some emotion, "It's not an exaggeration at all, and it's not deliberately alarmist." ”

"First of all, you have to know, how does spiritual power appear?

How did martial arts become popular? ”

"The appearance of spiritual power is brought by the space gate of another dimension, and the energy that does not belong to the earth comes from another world."

"It's not appropriate to call it a different world, that's the name we took, according to the translation of the language of the alien race, that world should be called the Shenwu Continent, even the word alien race, we also took it, they also call themselves people, although there is no modern technology, but they have their own language and writing, their own culture and history."

"When the spiritual power on the earth appeared, the Shenwu Continent was already full of strong people."

"At the beginning, the spatial crack was just a gap, and it took several years to form a space door that could accommodate people to enter, and there were not many of them, and the frequency of occurrence was not so high, otherwise, at that time, there were no warriors in the human race, there were no demon spirit masters, even if there were thermal weapons, I was afraid that they would be wiped out.

Many of our exercises are improved on the basis of foreign exercises, and the emergence of spiritual power and exercises is the basis for the popularization of martial arts.

Therefore, there are more warriors and demon masters of other races than us, and the strong are also stronger than us. ”

With Chen Lao's narration, the original noise in the gymnasium became quiet, and the lively atmosphere became solemn.

And Lin Feng and his party, except for Gao Hai and Yang Fan, the rest of them didn't react much, obviously they all knew some inside stories that ordinary people didn't know.

Compared to others, Lin Feng obviously knew better.

The connection between the Shenwu Continent and the Earth, the appearance of the space gate of another dimension, and the invasion of alien races are not for resources.

Compared with the earth, the ecological environment of the Shenwu Continent is better, the air is fresh, the aura is abundant, and the species are rich, so there is no need to invade the earth at all.

Although there is no conclusive evidence, according to the understanding and speculation of the alien race, the Shenwu Continent may be in danger of destruction.

Only in this way will the powerhouses of the alien race use a penetrating and unimaginable means to connect the two originally parallel worlds.

The Shenwu Continent is going to be destroyed, and what the alien race wants is the earth, so whether it is for the alien race or the human race, there is no possibility of retreat and compromise.

A student asked rhetorically, "Since alien races are stronger than humans, then why, alien races are not invading now, giving us a strong opportunity, isn't it easier to invade now?" ”

Perhaps it has been explained many times, Teacher Zhang's tone is very calm, "There are two reasons, the first is that the door of the different dimensional space is not stable, and the internal space is unstable, which leads to the suppression of the strength of the entrant.

The more unstable the space, the stronger the suppression of strength, and if it exceeds a certain energy range, it will cause the space to collapse, which is also the reason why aliens cannot concentrate on a different dimensional space gate and invade on a large scale.

The second is the fear of thermal weapons among the aliens.

If the space gate appears in the wild, if it is lost, the alien race invades, in addition to the monsters everywhere, there are all kinds of powerful intercontinental missiles to greet them, under the large-scale uninterrupted bombardment, except for the king-level powerhouse, it is difficult for the rest of the alien races to survive, and at the same time, under the devastating energy, the space gate can also be forcibly closed.

Therefore, the alien race is not so stupid and will not take the lead easily.

As for the space gate in the base city, if it is forcibly bombed, it will collapse the space and cause a series of chain reactions, so the army can only be sent to station, which is also the reason why humans and aliens are deadlocked with each other. ”

Another girl stood up and asked, "Isn't that something that can go on forever, and what has changed from now?" ”

This is also the confusion of many students.

The appearance of the guardian artifact, or the deterrence of nuclear weapons, didn't the alien race dare not invade?

Zhang Lao continued to explain

"Since the first appearance of the space crack in 2056, according to the statistics of the World Martial Arts Association, in the past 330 years, all over the world, one after another, 12,560 space doors from different dimensions have appeared, and almost all of the space doors in the field have been bombed and forcibly closed, and now there are 7,557 left.

Taking Huaguo as an example, at the beginning, two spatial cracks would appear in a year, but with the passage of time, as there are more and more spatial cracks in different dimensions, new spatial cracks appear more and more frequently.

According to statistics, in the country alone, there will be 27 new extradimensional space doors in a year.

More than half of them appear outside the base city, and if the distance is too far and the assessment level is dangerous, a large-scale bombardment will be carried out as soon as possible, and it will be shut down.

However, in the base city, this method cannot be used because of the collapse of the space. ”

"Guanglin has 68 space gates, which is the most of the twelve base cities, so the number of troops stationed in Guanglin is double that of the rest of the base cities, according to the prediction, if the number of space gates in another dimension exceeds 90, there will be not enough soldiers and warriors."

Teacher Chen said a lot, and at this time, the students' expressions became solemn, and some of them even trembled slightly, and their expressions were frightened.

They finally understood that what Mr. Chen said was indeed not alarmist.

The door of the extradimensional space in the field is okay, there is no need to send troops to garrison it, and if it is dangerous, it can be bombed on a large scale and forcibly closed.

If it is within the base city, it cannot be forcibly bombed, and as there are more and more interdimensional space gates, when there are more and more numbers, the government cannot control them.

At that time, it may be the day of a large-scale invasion of the alien race.

The time and frequency of the appearance of the door in another dimension.

Perhaps, in less than thirty years, alien races will invade the earth

The race war is coming.

"Did it take so long?"

Lin Feng knew that the situation was far more critical than he imagined.

If there is no accident, within ten years, Jiang Cheng will be the first to usher in the danger of destroying the city, although he did not see the figure of the alien race at that time, but the demon beast does not have much wisdom, it is impossible to let the guardian artifact get out of control, all this must be controlled by the alien race.