January 2115.

Taizhou, China, light haze, good air quality.

This is a science and technology metropolis, a high-rise buildings such as mountains undulating, layers of mountains, and between these many high-rise buildings, a winding maglev runway has been erected, where the wind is cold, a maglev sports car along their respective tracks galloping, normal driving has reached 100 kilometers per hour.

On the earth, quiet and silent, the asphalt roads are staggered, spotless, the double yellow lines are almost invisible, compared to the hustle and bustle in mid-air, it seems to have entered another world, a clear sense of vicissitudes is like the fog of the quiet night sky, spreading silently.

In the 22nd century, with the consumption of resources, frequent crustal movements, and frequent disasters, countries gradually gave up the development of wasteland, slowly left the surface, and began to build ring roads on the basis of the original buildings, and established new low-altitude routes.

East of Taizhou City, Jiangyan District.

An ancient town called Qintong, in the 22nd century when science and technology are highly developed, there is still a large number of primitive greenery preserved, compared with the local scenic spot a hundred years ago, and now the residents of the entire ancient town have been relocated, the ancient thousand-year-old town with the original wetland style, has become a rare well-preserved original ecological and cultural source in the world.

On Sunday, January 20th, the ancient town was sparsely populated on weekends, and as one of the few ecological sources in the world, the local government refused to open to the public during the peak tourist season on weekends to prevent the original features from being destroyed.

At dawn, in the corner of the old street of the ancient town, at this time, in an old blue brick house crawling with wisteria, there was a sharp whistling sound from time to time. The elm gate of the old house is thick and simple, although it is not carved, it has a thick layer of pulp, and what greets you is a breath of vicissitudes that has accumulated hundreds of years.

Through the gap between the gates, a slender figure can be faintly seen moving and undulating, this is a teenager, about 14, 5 years old, dressed in a clean white coarse cloth robe, with rare long hair, tied up with a light cyan silk ribbon, at this moment, the young man's expression was solemn, his delicate face was floating with a layer of crystal sweat, and a high-carbon steel four-foot long sword in his hand burst into cold light, although it was only basic swordsmanship, but under the young man's focused gaze, the sword body weighing several catties did not tremble at all, and the sharp blade cut through the air, making a sharp sword sound.

This is an old courtyard of more than 30 square meters, connecting the cloister and the hall, the green bricks are green moss, different from the courtyard wall, the brick joints are glutinous rice paste sticked to the smooth, the young man's footsteps are moving, and the green bricks from time to time emit a crisp collision sound like jade, this is the design of the ancient big family to prevent being robbed, the light body is not good, the quiet and silent night, such a sound, it is really a thief shouting to catch a thief.

......

As time passed, the morning sun rose, the orange sunlight slowly became golden, the young man's footsteps gradually became heavier, the sound of the collision of the green bricks under his feet became more dull and louder, more chaotic, and the whistling sound of the blade cutting through the air gradually became muffled.

Suddenly, the young man gritted his teeth, his white teeth rubbed, his figure suddenly froze, Huo Di turned around, his feet were staggered, a fierce color burst out from his dark pupils, and the hilt of the sword wrapped around the back of his hand with a coarse cloth in his right hand was slammed forward.

Boom!

As the sword stabbed out, the gradually extinguishing sword roar suddenly soared, straight as a silver bottle shattering, and the four-foot-long sword body cut through the air like a silver lightning.

It worked!

A flash of joy flashed in the young man's eyes, however, in an instant, the young man's expression was exhausted, he snorted, and the right arm holding the sword seemed to be pulled by an invisible force.

Hiss!

The young man staggered two steps to stand still, couldn't help but gasp, and held his right arm with his left hand, at this moment, the sleeve of the right arm was shattered, like a butterfly flying down, revealing a circle of obviously swollen flesh, faintly revealing a faint blue purple.

Feeling the almost numb right hand, the corner of the young man's mouth couldn't help but show a wry smile, and then he walked to a corner of the courtyard, and in the corner, a small wooden barrel with three hoops up and down the hoop was thick in pulp, and the barrel body was mottled, obviously it was also an old object. Calming down, the young man lifted the lid of the wooden barrel more than half a meter high, revealing a small half barrel of pale green translucent solid plaster inside, as the lid of the barrel was lifted, a spicy and pungent medicinal gas came to his face, the young man couldn't help but be shocked, and his numb right arm seemed to be gradually relieved.

Take a little plaster and apply it evenly on the right arm, the slightest trace of cool medicine seeps into the skin membrane, and the numb and twisted muscles suddenly improve, but looking at the plaster with only half a bucket left, the young man's brows furrowed, and his mood became heavy.

"Is it really impossible to reach the limit?" the young man felt bitter in his heart, looking around the old courtyard of more than 30 square meters, the ancient house was quiet, the green bamboo was green, and the faint grass and trees were permeating, in the 22nd century, where science and technology were highly developed, living in such a place was undoubtedly a great luxury, and the cost of every day was worth a month's income of an ordinary worker, and he had lived here for four years.

Just when the young man was undecided, in the wing room not far away, a rapid cough sounded, the young man was startled, came back to his senses, and soon, a slightly hoarse voice was transmitted.

"Splitting the sword, stabbing the sword, picking the sword, sweeping the sword, intercepting the sword, hanging the sword, breaking the sword...... With these eighteen basic sword styles, the thundering sword technique, combined with medicine, stimulates acupuncture points, not only can break the limits of the body, strengthen the qi and blood spirit, but also have the opportunity to give birth to ancient internal force. ”

The voice paused, and Qi Er became sharper: "Shi Kong, your ten-year-old skeleton has been initially determined, and you have practiced swords for four years, and I have rented a corner of this scenic spot with all my family and property, so that you have a pure body, a pure mind, and no urban metal, but now you haven't even touched the edge of the first limit of the human body, when can you really master the first form of this extreme sword technique, without a solid body, why did you enter the space-time corridor...... The limit of the physical body is not the limit of the spirit, add a hundred more trips today!"

"Mom. ”

Shi Kong muttered, although he was unwilling, but a gloom soon appeared in his eyes, and his mother's breathing became heavier.

I don't believe it!

Then, the young man's pupils bloomed with a sharp light: "I have practiced sword practice in Shikong for four years, one year to stand on the pile, one year to learn the routine, one year to soak in potions, and one year to practice the eighteen basic sword styles of this thundering sword technique, and turn each sword style into instinct, I don't believe that I can't practice the first style of the thundering sword technique, I will definitely be able to break the limit of the first time!"

Boom!

In the ancient house, the boy drew his sword, and the sword body was unearthed, stirring up a spark.

......

As the sun set, the young man sweated like rain, and finally he was out of breath, standing with his sword, his calves twitching, half of his body was almost numb, and even his will was faintly blurred.

After a long time, Shi Kong barely stood still, he took a deep breath, and the corners of his mouth were full of bitterness: "The limit of the human body is really so difficult to break?

......

With the continuous improvement and progress of the scientific and technological system, by 2090, the world's population will be close to 10 billion, and the natural resources that the earth has nurtured for hundreds of millions of years have gradually depleted, and the sustainable development of human civilization is facing severe challenges.

With the gradual deepening of the research on life sciences, combined with the ancient Chinese martial arts system, the ancient European knight training system and other development and exploration of the human body, the strength of many martial artists around the world has been gathered all over the world, after 10 years, and finally the initial creation and establishment of the human body evolution system, they believe that human individuals have huge physical potential, can carry out nine evolutions beyond the limit, called the Nine Extremes Martial Realm。

The so-called transcendence of the limit refers to the planned extreme training of the guò and the stimulation of the relevant acupuncture points of the body with drugs, so as to achieve the purpose of surpassing the limit, developing the potential of the body, and evolving the human body.

Shi Kong understands that because the Nine Extremes Martial Realm has been established since the beginning of the 22nd century, but in just 15 years, although it has thousands of years of foundation for human countries, it is still imperfect after all, and the path of human evolution is very dangerous, and most people are difficult to surpass the limit, and even overdraft their potential because of this, and even destroy body tissues and organs, and fall into disability.

According to the statistics of the United Nations, from the establishment of the Nine Extremes Martial Arts Realm in 2100 to 2115, a total of about 500 million people have tried to break the first limit of the human body, and 15 years later, about 400 million of them have fallen into different disabilities and stopped the path of evolution, which has caused great pressure on the social security systems of various countries, in addition, the remaining 99 million or so people have never been able to exceed the limit, about 950,000 have died suddenly in extreme training, and less than 50,000 people have successfully exceeded the limit for the first time.

"Less than 50,000 people, almost a 1 in 10,000 probability," Shi Kong's eyes were condensed, and then became bright again, "However, once the first limit of the human body is surpassed, the human body will release potential strength, whether it is physique, speed or strength and other human body indicators will be amazingly improved, in terms of strength, the current minimum standard, beyond the limit of the first human body, ordinary boxing strength, will also be increased to an astonishing 1000 kilograms, that is, one ton!" In the 21st century, ordinary people boxing 1000 kilograms, it is simply a fantasy, even after professional training, the talented boxing champion, it is almost impossible to reach 500 kilograms, needless to say beyond the second limit of the human body, the minimum single-arm ordinary boxing power is 5 tons, which can be called a humanoid tyrannosaurus, and ordinary sniper bullets can not be killed. ”

Shi Kong's expression froze, and he said in a deep voice: "At the beginning of January, the United Nations just announced the information that beyond the third limit of the human body, the ancient internal force was derived, and the great martial artists who had consumed about 30 years of life due to exceeding the first limit and the second limit and overdrawing their potential have exceeded the number of two palms. (Ask for recommendation votes to rush the list, ask for collection)