In 2053 A.D., an unknown comet hit the earth with unknown energy, the earth's environment changed greatly, and various powerful monsters arose, and the earth entered the apocalyptic era.

In 2057 AD, in order to fight against monsters, human beings developed a set of cultivation systems, and since then, human beings have entered the era of cultivation.

In 2073 AD, the original human order came to an end, a new federation was established, and the world was unified, and the confrontation between humans and monsters entered a tragic period.

In 2093 AD, the number of human beings is only one billion left, but the human beings who have obtained a lot of resources from monsters are stronger, the number of monsters on the earth is rapidly decreasing, and the new federation is gradually stable.

In 2115 AD, human science and technology exploded, entering the interstellar age, and the population grew rapidly.

…………

2573 A.D., Earth, North China, Thirteenth High School.

"Jingle bell~!" A clear bell rang.

Classes are in place.

Senior 3 (5) class, this class is a practice class.

"Brain Evolution!"

"How many times have I told you? Only when the brain evolves can your body truly evolve! ”

In the training room of thousands of square meters, a middle-aged man shouted loudly.

"Look at what you guys look like? See what you guys are doing? One by one, they are weak! How do you reach your physical limits in this way? How to stimulate the brain domain? How to make the brain evolve? You train like this, don't think about making any progress after 100 days of training! ”

The middle-aged man's sharp eyes and tone were like knives, and he glanced at the four or five hundred students who were training.

The middle-aged man's name is Pang Long, and he is the training teacher of the third (5th) class of high school and the head teacher of the third (5th) class of high school.

"Here we go again......"

"It's this set of ...... again"

A student in the back muttered quietly.

In a corner, Lin Yifan and Zhen Jun were practicing.

"I'm sure that in the future, Lao Pang will definitely let Li Zhen show data to stimulate us......" Listening to Pang Long's words, Zhen Jun pursed his lips and muttered in a low voice.

"You keep quiet, if you let Lao Pang hear it, you will definitely not be able to eat and walk around......" Listening to the words of the dead friend, Lin Yifan smiled and said softly.

"Cut!" Zhen Jun said disdainfully.

said so, but Zhen Jun stopped talking, and the fight with Lin Yifan began to end.

Lao Pang began to speak, and they had to finish the exercise quickly and listen carefully, otherwise Lao Pang would not like you, and one day you would be given a small shoe to wear, and you would have to cry to death.

"The brain controls the secretion of various hormones in the human body, these hormones determine the growth of various cells in the human body, and determine the various qualities of the human body. Pang Long said loudly.

Then, Pang Long looked at a tall, handsome and handsome student, his expression became slightly gentle, and said, "Li Zhen, you are the student with the highest brain domain strength in the class, you come up and show your three basic data!" ”

Sure enough, Pang Long asked Li Zhen to come to the stage to show the data.

"Yes, Mr. Pang!"

Li Zhen walked out with an arrogant expression and walked in front of the three machines.

The three basic data, one is strength, one is speed, and one is reaction, and these three machines are the machines that test these three basic data.

"Bang! Bang! Bang! ”

Li Zhen walked up to the machine that tested his strength and punched the target three times in succession.

“901kg！”

“902kg！”

“903kg！”

These three data are displayed on the machine.

"What a strong fist!"

Seeing these three data, many students below exclaimed.

These three data are too much higher than most of their students.

Li Zhen glanced at the three data, looked indifferent, and then walked to the treadmill to test the speed.

"Whew-"

Li Zhen's body arched slightly, and with a step on his feet, the running belt of the treadmill rotated rapidly.

"Drop!"

Soon, the treadmill's running belt stabilizes at a speed for a while, making an electronic sound.

“28.1m/s！”

This data is displayed on the treadmill.

"Li Zhen's speed is so fast......"

"The speed of ordinary people is about 10m/s to 15m/s, 28.1m/s, which is almost two and a half times the speed of ordinary people, and my speed has only reached 18m/s, the gap is too big......"

This data once again caused a shock to many students.

At this moment, Li Zhen walked to the machine that tested the reaction force and turned on the machine.

"Bang-bang-bang-"

Fist-sized rubber bullets flew out of the machine and shot towards Li Zhen.

At the moment when these rubber bullets flew out, Li Zhen's body moved instantly, like a sensitive monkey, flashing rubber bullets one after another.

These rubber projectiles are slower at first and faster at the end.

At the beginning, Li Zhen dodged easily, but it became more and more difficult later.

"Drop!"

Suddenly, an electronic voice sounded, and the machine that tested the reaction came to a halt.

"191!"

The machine that tested the reaction shows this data above.

This achievement naturally attracted the exclamation and envy of many students below.

"Yes, yesterday's brain domain strength test was 0.95, right?" Teacher Pang nodded, and said with satisfaction: "The average fist power reaches 902kg, the speed is 28.1m/s, and the reaction power is 191 results, which has exerted the physical limit of the brain domain strength of 0.95, according to this standard training, it can effectively stimulate the brain domain, and there are three months to take the college entrance examination, Li Zhen, you make persistent efforts, and strive to achieve an average fist power of 1000kg, a speed of 30m/s, and a reaction force of 200 pieces in the graduation exam, so that you will have the opportunity to break through the brain domain strength 1 mark. Communicate the energy of heaven and earth, lead the energy of heaven and earth into the body, greatly improve your strength, and become a real warrior! ”

"Teacher Pang, rest assured, before the college entrance examination, I will definitely break through the 1 mark of brain domain strength!" Li Zhen said arrogantly.

"Okay, you go down!" Teacher Pang nodded in satisfaction.

Li Zhen's family background is good, there are a lot of resources to cultivate, if he can really reach the martial arts standard before graduation, then he, the head teacher, can also get a lot of rewards, I heard that the rewards of this class are richer than the previous one.

They are the thirteenth high school in North China, with a total of ** million people, and the number of senior high school students is nearly 30,000, and almost less than ten people graduate every year to reach the strength of martial artists!

In the third year of high school, there are a total of sixty classes, and there is a student in their class who is very likely to reach the martial arts level, and he is really lucky as the head teacher!

"Li Zhen's brain domain strength has reached 0.95......"

"Mine is only 0.75, which is too big a gap......"

"Li Zhen actually has such a lot of confidence, God, if Li Zhen breaks through the strength of the brain domain to the 1 mark, he will be able to become a martial artist, a martial artist before graduating from high school, and the future is immeasurable......

"Practicing martial arts is like sailing against the current, if you don't advance, you will retreat, if Li Zhen rushes the strength of the brain domain to 1, his brain will evolve for the first time, and his physical fitness will not retreat again......"

……

Listening to Li Zhen's arrogant words, many students were shocked, and many more students, looking at Li Zhen, were full of envy.

High strength! The family is rich! Someone is handsome!

This is what people often call rich and handsome! Usually pick up girls and girls, and there is no disadvantage!

Not to mention anything else, just look at the many girls in the class, looking at Li Zhen's eyes at the moment, they are all-like eyes.

I have to say that Pang Long's trick is very old-fashioned, but it is also very practical, after seeing Li Zhen's three basic data, the following group of students, all like chicken blood, one by one, blood boiling, it is estimated that when he finishes speaking, all the students will have to train desperately.

"Phew! Looking at the way they are making waves one by one, where have they put the girls' reserve, it is estimated that if Li Zhen beckons his hand, they will immediately take off their clothes and run to his bed, and they will not see if Li Zhen will take a fancy to them? Next to Lin Yifan, his friend Zhen Jun glanced at most of the girls in the class and said sourly.

"Hehe, it's a pity that you're not a girl, if you're a girl, I guess you'll be like them." Lin Yifan smiled and said.

Those girls have not been as Zhen Jun said, Zhen Jun's words are ugly, but Lin Yifan knows that Zhen Jun just owes his mouth, but his heart is still good, as a good friend who grew up together for more than ten years, Lin Yifan knows this very well.

"Phew! Bah! Bah! If I were a girl, I wouldn't be like them! Hearing Lin Yifan's words, Zhen Jun hurriedly said "bah" three times, looking very angry.

"If I were a girl, I would have to be like Xia Yanran, like a noble snow lotus, ice clear and jade......" The next moment, Zhen Jun made a look of longing and muttered.

Xia Yanran, who was transferred from another school in her third year of high school, was like a fairy in a painting, ice clear and jade, which made people can't help but want to take care of it at a glance, and it didn't take long for her to get the status of the absolute goddess of their school.

Lin Yifan shook his head, no longer paying attention to Zhen Jun's whimsy, looked up at Li Zhen again, and sighed: "The strength is 902kg, the speed is 28.1m/s, and the reaction power is 191 rubber bullets, so strong strength, the strength of the brain domain is worthy of reaching 0.95, I don't know, when will I be able to reach such a strong ......"

If he can reach the realm of a martial artist earlier, he will be able to earn more money earlier, and now in society, many places recruit workers, and there is a big difference between the treatment of martial artists and ordinary people, even if they do the same work, the income of martial artists is far more than the income of ordinary people.

In some places, it is even directly stated that only martial artists are recruited.

The brain and body of a martial artist have experienced the baptism of heaven and earth energy, and have obtained true evolution, strength, speed, and reflexes are far beyond ordinary people, and he can do a lot of work that ordinary people can't do, if he reaches the realm of martial arts earlier, the scope of his work is also larger.

Life at home is very hard now, and if he could have earned more money earlier, the family wouldn't have had to work so hard.

Today, there are sixteen planets where humans can live, with a population of one trillion and only one-thirtieth of warriors.

But as for whether he can reach the realm of a martial artist, Lin Yifan is very confident.

He had analyzed his own situation, as long as he kept working hard, as long as there were no problems in the future, he could definitely cultivate to the martial arts realm, and the difference was only a matter of time.

This time...... Probably around the time I graduated from college!

Now, this Li Zhen is confident that he will reach the realm of a martial artist before the college entrance examination, and he is about four years behind the other party, and the gap is too big!

"Cut, this Li Zhen's family has contracted the warehouse of a B-class spaceship, his family is very wealthy, he doesn't know how many precious heavenly and earthly treasures he has used since he was a child, if you have also used so many heavenly materials and earthly treasures since you were a child, you must be more powerful than him!" Zhen Jun said disdainfully.

Lin Yifan's cultivation talent is very good in Zhen Jun's opinion, he has not used any natural treasures since he was a child, and he is often malnourished, but the strength of the brain domain has reached 0.81, and the strength, speed, and reaction power have also reached many levels beyond the limit.

Lin Yifan's family background is very ordinary, even worse than ordinary, his parents are ordinary people, when his father used to work, he was smashed by a heavy object on a high-rise building and broke his leg, and the company where his father worked at that time only lost a small amount of money, and after treating his father's leg, not only was there no leftover, but the family also posted a lot.

At that time, Lin Yifan was only five or six years old, and he had a younger sister, who was only three years old at the time, and the burden of the family immediately pressed on the shoulders of his mother and Lin Yifan.

Since he was a child, Lin Yifan has helped his mother work, however, the burden of life is too great, Lin Yifan's father not only can no longer work, in order not to worsen the leg injury, he has to take some expensive medicine every once in a while, the family's original weak savings are quickly spent, Lin Yifan and his mother's hard work can only barely maintain the family's life.

Lin Yifan's malnutrition began at that time, which was a great harm to a young man who grew up and practiced martial arts.

There is a saying that the poor are rich and martial, there is not enough nutrition, the various growth hormones produced by Lin Yifan's body are very limited, and it is difficult to supply brain evolution, others are eating well, too lazy to train, and a lot of energy in the body is wasted, but Lin Yifan is training with an overdraft body.

Zhen Jun has admired Lin Yifan very much since he was a child, if he was an ordinary person, he would not be able to hold on for a long time.

When he was a child, Lin Yifan's brain strength and physical strength have not been as good as his peers, not that Lin Yifan does not work hard, but that Lin Yifan does not eat well, because of malnutrition and training too hard, Zhen Jun saw Lin Yifan faint many times, at that time, because of his weak strength and poor family background, Lin Yifan was often bullied by his peers.

Later, Lin Yifan grew up, his strength gradually became stronger, he could do some better part-time jobs, and his living conditions were better, but it was still not much better, because after Lin Yifan's strength became stronger, he needed more nutrition, and in addition, Lin Yifan's sister was also older, and she needed money to go to school, eat, and wear.

Usually reluctant to eat, reluctant to wear, and work hard to make money to support the family and provide for his sister to go to school, this is Lin Yifan in Zhen Jun's eyes.

Under such a big burden, Lin Yifan's brain domain strength has gradually surpassed that of his peers, and it is not easy to achieve first-class results among his peers until now.

Now, the brain domain strength of the average adult is about 0.5-0.7, more than 0.7, even if it is a relatively strong ordinary adult.

Lin Yifan's brain domain strength has now reached 0.81, which is equivalent to a very strong ordinary adult.

The brain domain strength of the classmates in the class is mostly between 0.5-0.7, and a very few are above 0.8, Zhen Jun's brain domain strength is only 0.76, which is nothing in the class, only belongs to the middle and upper class, Lin Yifan's brain domain strength reaches 0.81, and among the more than four or five hundred people in the senior three (5) class, it can be ranked in the top 30.

"Strong is strong, weak is weak." Lin Yifan shook his head and said.

He only longs for Li Zhen's current strength, and does not want the family he was born into to be as rich as Li Zhen's family.

The son is not ugly, the dog is not poor, he only hopes that through his own efforts, his family will become rich in the future, and now he cherishes the family affection, in his opinion, it is impossible to buy it with any amount of money.