"Okay students, let's continue to review quantum physics in this class."

On the podium, an uncle with half-white hair but who looked very energetic knocked on the blackboard.

"Quantum physics has been in a swamp for the 21st century, and there has been no breakthrough for a long time. Everyone knows that quantum physics studies the principle of motion of microscopic particles......"

The teacher crackled on the podium.

"Hey, Li Rui, why do you say that the development of quantum physics in the 21st century is so slow?" Xu Renjie smashed Li Rui with his elbow.

Li Rui glanced at him and whispered: "You are really stupid, I doubt that you can be admitted to college with your IQ." ”

Xu Renjie glared: "You don't care if I can pass the test, I'm testing you!" ”

Li Rui rolled his eyes: "Let me ask you, why do human beings research new technologies?" ”

"Hmm......" Xu Renjie bit his nails and didn't think of it for a while.

Li Rui stretched out a hand, made an OK gesture, and said, "One is to live a better life, the second is to satisfy one's thirst for knowledge, and the third is to protect the family and defend the country." ”

Xu Renjie was stunned: "What does this have to do with what I asked you?" ”

Li Rui sighed: "Because people in the 21st century have basically satisfied these three points, we have studied history, and the overall well-off has been achieved in the middle of the year, before which it was mainly economic construction, but after that, because our Internet technology is very developed, people's desire for knowledge has become a thirst for spiritual culture, and only a few people are serious about exploring boring theories." ”

Xu Renjie nodded: "That's right, our quantum physics has developed so fast or only started after the fusion era, and the current research is basically 7% related to quantum physics, there are so many researchers, you can't think about it quickly." ”

The two talked for a while, and the lesson passed.

……

When the school bell rang, Li Rui and Xu Renjie rushed to the school gate on bicycles, talking and laughing along the way, and the two of them went against each other at an intersection.

Xu Renjie is Li Rui's friend from childhood to adulthood, Xu Renjie used to be Li Rui's neighbor, and later he moved because of his parents' work, and he was separated from Li Rui by a distance, but this did not affect the friendship between the two.

Li Rui didn't go home, he rode to a dilapidated bar.

Strangely, the bar is in a dilapidated state, but it has a lot of traffic.

Li Rui locked the bicycle to the railing on the side of the road, turned his head and entered the tavern.

The tavern was smoky, people were drinking and farting, and the noisy sound came into the ears, and it was very noisy.

Li Rui went down the stairs with a familiar car, there was an iron gate next to the road, two big men wearing sunglasses stood at the door, looking fierce and vicious, Li Rui walked to the iron door, was stopped by the two big men, stretched out his hand and waved, as if he was asking for something.

Li Rui smiled, took out a star-shaped badge and handed it over.

The two big men nodded and opened the iron door for Li Rui.

Ooh! There is no hole in the door.

A huge ring was set up in the middle, and the ring was full of people, and people looked at the ring and shouted excitedly, and it turned out that humans were fighting monsters in the ring!

Li Ruiding saw that it was a muscular inch-headed uncle fighting with a canine demon beast.

This kind of dog demon Li Rui knows, it is an ice dog, with blue fur, the size of a Tibetan mastiff, and blue eyes glowing, which is a very common type of mutant dogs.

I saw that the inch-headed uncle and the ice dog were facing each other, and suddenly the ice dog pounced, and the inch-headed uncle bent over and punched upward.

The punch hit the ice dog in the abdomen, and the ice dog howled, and then turned his head to confront the inch-headed uncle.

Generally, if you don't know the ability of the demon beast, you should not take the initiative to attack, of course, if you are confident enough, it is not a problem to take the initiative.

The inch-headed uncle accelerated suddenly, it should have used the star trick, and the ice dog opened his big mouth and bit forward when he saw this.

Seeing that Uncle Inch's fist was about to be bitten by the Ice Dog, the audience was so nervous that they didn't dare to speak, but Uncle Inchhead smiled, and his fist suddenly changed direction and hit the Ice Dog's chin.

With a "click", the ice dog's mouth was stiffly closed by the inch-headed uncle. The inch-headed uncle seized the opportunity and threw his fist at the ice dog.

But how can the demon beast be so easy to kill, unarmed, unless the strength reaches a certain point, the demon beast has rough skin and thick flesh, and it is difficult to be killed by fists.

The ice dog grabbed the gap in the inch-headed uncle's fist, his eyes flashed with blue light, and a chill hit him, as if the temperature of the air had dropped by a few degrees.

Uncle Inch's movements have also slowed down.

Seeing this, the ice dog slapped a paw on the head of the inch-headed uncle, the power of the demon beast is not a joke, if it is really photographed, I am afraid that it will crack the head on the spot, and the inch-headed uncle hurriedly blocked the claw with his arms.

"Bang!"

The inch-headed uncle was slapped on the railing, he stood up and shook his body, screamed, rushed to the ice dog, took advantage of his quick reaction, grabbed the ice dog's ear, turned over the body of the ice dog, and then the sandbag-sized fist greeted the ice dog's head, "bang bang bang" The sound of the fist to the flesh made the audience's blood boil, and they all shouted: "Kill that damn monster!" ”

Uncle Inch-headed ran the star trick, the blood vessels in his fist were bulging, and the ice dog wailed with every punch, and slowly the front legs of the ice dog had no strength to support, and he knelt on the ground, and the audience applauded enthusiastically.

The inch-headed uncle raised his arm and gathered strength.

"Ahh He screamed, and with a single punch, he shattered the Ice Dog's skull!

He stood up, arms raised.

The audience was stunned and shouted excitedly, and the audience was deafening for a while, and Li Rui was also enthusiastic when he saw it.

In fact, Li Rui is also here today to fight with demon beasts, he has come here to fight before, and if he wins a fight with demon beasts, he will be rewarded. Li Rui's family is not rich, this is a small county, although it is within the scope of the base, but it is remote from the center, the geographical location is not good, the average economy of the entire county is not very high, fortunately, there are no monsters to look here, and it is relatively safe.

He had already worn a monkey mask when he was going down the stairs, and now he didn't look like Li Rui at all.

Li Rui walked straight to a middle-aged man next to the ring.

The middle-aged man saw him and greeted him: "Hehe, Brother Monkey, I haven't seen you for a long time." ”

Li Rui rolled his eyes, he had just arrived last week.

"Is there anyone else down there, I want to play today, too." Li Rui asked.

"One more, Brother Monkey, look?" The middle-aged man replied with a smile.

Li Rui thought for a while: "That's okay, you can arrange it, I will fight today." ”

"No problem." The middle-aged man replied briskly.

Li Rui nodded, found a place and sat down.

Fighting is an art, evenly matched can you come and go, the real decision of victory is only in a moment, who has the highest means, who is the winner.

Fifteen minutes later, another battle ended, again with humanity winning.

It's not 15 minutes of fighting, it takes about ten minutes just to prepare, and the fight is over in a few minutes, it's not so much a ring, but a different kind of trial, for human beings.

It is impossible for the demon beast on the field to live alive, even if it defeats the human being, it is impossible to kill the human being, there is a master next to it, as long as the human is defeated, it will be taken down, there is a star gate array in the ring, once the demon beast wants to escape, it will be killed.

The audience also bought it, most of the people who came here were ordinary people who couldn't enter the door to pursue sensory stimulation, just like watching a movie, just pay for the ticket, Li Rui was stopped when he came in because Li Rui walked through the entrance of the competition, which was different from the entrance of the audience.

Of course, because this kind of occasion is too bloody and has a certain impact on the lives of ordinary people, the official order prohibits it.

However, there are also high-level people who believe that it is necessary to make people aware of how fierce the human battle is.

So on this occasion, the official also turned a blind eye, even the audience who came was not particularly large, and most ordinary people didn't know about it.

And what the ring wants to make sure is that humans can't die here.