The discipline inside the Polar Night is trivial and complicated, and at the same time, the most detailed regulations are used to make Li Xiang clear to them all the clear regulations, large and small, including the punishment regulations.

For example, trainees are not allowed to fall in love with each other, and they are not allowed to fight at will.

Li Xiang used his amazing memory to memorize discipline while also pondering some of the hidden information in it, as can be seen from Han Shi asking him and Chen Fan to go to dinner, in the polar night, discipline is more important than everything.

Can it be reversed to mean that as long as it is not a disciplinary prohibition, it can be done?

Discipline says that casual brawls are not allowed, and this type of discipline that falls within the scope of the prohibition is only very special.

"Whatever you want. In other words, if there is a reason, you can fight?" Li Xiang made a mark on this point with a pen, and the same mark was densely spread all over the entire document, anyway, this belonged to him, in the later part of his previous life, because of the danger of engaging in work, he had already developed this careful style of doing things.

After Han Shi finished talking about the points of daily life as quickly as he could, he knocked on the blackboard again, focusing on the documents on the table, and the ears were attracted to everyone who was listening to his speech.

"In the first month of the polar night, we will mainly teach you two major subjects: daily training and cultural classes, and there are many sub-subjects that need to be studied and tested. The normal schedule is to get up from 6 a.m. to 6:30 a.m. to wash up and eat, and then until 12 a.m. is daily training, 12 o'clock to 12:30 is lunch time, and 12:30 to 6 p.m. is still daily training. Dinner and free break are available until 7 a.m., and cultural classes are held from 7 p.m. to 11 p.m. Remember, you have to go to bed before half past eleven!"

The schedule is very full, a full eleven hours of high-intensity training a day, and four hours of cultural class study, which basically squeezes all their energy.

"The most important thing, you already know, in the polar night, everything has a sequence, the instructors will not remember who you are, what identity you once had, this set does not work in the polar night, we only know your number and your respective sequence ranking! Including eating, washing, and training ground at the back, etc.!"

Li Xiang kept recording with his pen, and he speculated that not only in terms of time, but also in terms of quality, including all the resources that could be fought for, were given in order.

It's the quickest way to close the gap, and adjusting the sequence from moment to moment will keep them in a sense of urgency and not let up.

And the excellent trainees will snowball stronger and stronger with the accumulation of time, and those who fall behind will stay forever in a worse and worse environment unless they put in ten times and a hundred times the effort.

After explaining all the systems related to the polar night, there was still a distance from 12 o'clock at noon, and Han Shi simply gave them the first cultural lesson.

Introduction to magic.

"As we all know, since the cataclysm, we have been living under the threat of calamity all the time, enslaved in an atmosphere of fear, and if it weren't for the Great Wall of Calamity that countless players have supported with their bones, I, you, and all the cities of the seven continents would have been destroyed in an instant. For hundreds of years, human beings have developed not only in physical fitness, but also in the use of magical particles!"

Han Shi's voice is sonorous and powerful, his explanation ability is not as good as the teachers in the school, but perhaps because he has experienced countless baptisms of blood and rain, and he is a strong magic apprentice, his simple words contain an extremely real charm, so that every trainee can experience the deep meaning inside.

The function of the magic circuit is to allow the body to perceive and use magic particles more intuitively, so that it can burst out with amazing strength far beyond the limits of human beings!

Magical particles exist everywhere and surround them all the time, just as common as air, but humans themselves have very little sense of them.

If you can't perceive it, you can't absorb and use it, and you don't exist.

These trainees, who have awakened certain magic circuits and have the qualifications to penetrate them, belong to the category of better talents. Relatively sensitive to magic particles, but before penetrating the magic circuit, it is still the same as ordinary people, and it is impossible to perceive magic particles at all.

I heard that there are people with extraordinary talents who have innate perceptions, but there is no one in ten thousand who is like that.

The essence of the world is magic particles.

The essence of magic particles is essentia.

The magic particles themselves have seven colors, no attributes, and correspond to the colors of the seven magic circuits, and their original talent rating for magic circuits is actually their own perception and stock rating of that kind of magic particles.

Even magicians can't use magic particles, and only players can actually use this power.

The reason why Wessex Technologies, one of the top powers, was able to sit alongside the Catas Mega Fee Committee as one of the two founders of the military department in the form of a family business was because they invented the only technology that currently extracts essentia from magic particles.

Essentia is a gray-white gas, which is the essence of magic particles, and it can be said to be a more primordial substance, and the steam guns used by Bai Shanshan and Lei Lie that Li Xiang saw before were only weapons with steam as the driving force.

And weapons that are driven by essentia will have more powerful and destructive attacks!

The technology to extract essentia from magic particles is only owned by Wessex Technologies, which is the largest supplier of essentia, and naturally has a huge amount of wealth and resources.

Even the Five Thrones need to work with them to purchase essentia to produce a large number of incessentia weapons.

This background knowledge is semi-confidential and naturally cannot be accessed by ordinary people, but many of the trainees present have prominent family backgrounds and have a certain understanding of essentia, only Li Xiang listened to it with excitement, and after repeated confirmation, he guessed that the liquid in his mysterious gray-white scale bar was most likely essentia.

That would explain why he was able to unleash a terrifying attack when he consumed these gray-white liquids!

"Instructor Han, may I ask if the existence form of essentia is only gas?" Li Xiang raised his hand and asked, in the study of cultural classes, trainees can ask questions freely, of course, on the premise that the questions are meaningful.

Han Shi glanced at him, wondering in his heart that this kid didn't come in through the invitation code, why didn't he understand such basic common sense.

"Generally yes, but I've heard that very condensed essentia is in a liquid state, and there are even essentia crystals in a solidified state. A drop of liquid essentia is equal to a standard tube of gas essentia, and a standard tube is the capacity of the standard gas tube of your common steam gun, and the power of ordinary steam guns is average, and you should be careful when using essentia weapons. ”

"Oh yes, by the way, the official price of essentia for a standard tube is 100,000 Blue Star Coins, don't you think it's quite expensive? Actually, after you enter the university, you will find that the real upper class uses essentia, not Blue Star Coins. Han Shi smiled and said a few digressions, which can be regarded as a vague knock on those trainees who thought they had money in their families.

Li Xiang could almost confirm that what he possessed was liquid essentia, could it be that his ability to rely on mechanical devices to extract essentia would be a big problem. At present, only Wessex Technology Company has mastered this core technology, and Li wants to be true, once the secret is discovered, the consequences are unimaginable.

It seems that he has to find time to learn about the use of essentia, in addition to being stronger than most people's physical fitness, his biggest hole card is this sudden appearance of mechanical mastery ability, which must be made clear.

After talking about magic particles and essentia, Han Shi simply continued to talk about the history of the world and the basic knowledge of the seven continents.

There is a metal ball slowly rotating on the podium, which is said to be the human world hundreds of years ago, the Blue Star.

With the clattering sound inside the metal ball, countless thin metal wires stretched out, and the metal gears and many irregular metal parts inside drove it, deconstructing the entire blue star in an instant.

After the deconstruction, the blue star turned into seven suspended continents, which are the seven continents they know now, and some of the seven continents are close to each other, some are far away, constantly floating and rotating in space, and what connects them is a ribbon that surrounds all of them, that is the famous Great Wall of Calamity, beyond the Great Wall is the endless world of Calamity.

There are all kinds of mutated creatures, terrifying scourges, and so on, and only players can set foot in those areas. The Calamities have been attacking the Great Wall of Calamity year after year, and at the same time, various calamities have been born in the interior of the Seven Continents, and humans have been fighting against them for a long time, seeking a way to survive in the cracks.

The demonstration of the metal ball was intuitive and concrete, much better than Han Shi's unobtrusive explanation, and looking at the changes in the blue star, Li Xiang suddenly felt a sense of nostalgia in his heart.

He clenched his right hand into a fist, this is a restless era, with countless heroes appearing and falling, and here he can break through a different sky.

At the same time, the terrifying strength of the Five Thrones has gradually penetrated into his heart, and the sister who was taken away by the Bai family will take a completely different path from himself, and he must do his best to become a player if he wants to overcome countless obstacles to get to his sister.

This kind of popular science cultural class is relatively relaxed, especially for the kind of trainees with a good family background, there is no pressure at all, and Li Xiang also took this opportunity to make up for many of his shortcomings, he was reborn and quickly faced the unified recruitment examination, just swallowed some necessary information, and then ran into the fact that his sister was taken away, and it was already in the polar night when he came back to his senses.

Taking advantage of this opportunity, he listened very carefully, Han Shi mentioned important test points in addition to a certain explanation, yes, there are tests in cultural classes, before each class, they will spend ten minutes on the content of the previous class to test, and the results are also part of the personal sequence.

In the life of the polar night, Li Xiang boiled it down, which is the alternation of training and learning.