Although Ye Feng was silent in enjoyment, the vigilance in his heart was still the same, and after a few years of training, his vigilance surname had reached a certain level. He believed Jiang Lao's words, he said that if there is danger, there must be danger, but it is not so simple, otherwise Jiang Lao would not be so cautious, since he met him, he has never seen anything that can make him so careful.

Soon, Ye Feng's idea was verified, starting from the back, there was a sudden burst of huge itching from the muscles and skin of the whole body, and the huge pain was also accompanied by severe itching, and it was a fight with the chilblains, tossing the dead. Ye Feng was not surprised at all by this, on the contrary, he maintained a calm face. This sign also indicates that one's body has been tempered and is constantly expelling impurities from the tendons. If Ye Feng opened his eyes to see, he would find that his body was secreting a black substance, and fortunately he had his eyes closed, otherwise he would have been disgusted to death. But even if he didn't open his eyes, he could vaguely smell the stench. The pain and itching all over his body intensified a little, but he still didn't move at all, this is probably the result of his training in the past few years, if it were a different person, he would have already choked his breath...

After a quarter of an hour of lasting, Ye Feng's whole body was covered with a black sticky substance, and the pain and itching all over his body had reached an unimaginable limit. Ye Feng is not a god, under such torture, the corners of his mouth have been crooked into a crescent, or it is the symbol of Nike in Ye Feng's memory in his previous life.

Finally, Jiang Lao's right hand shook, and the black substance in his whole body suddenly disappeared, as if it had never appeared, and then the pain and itching sensation all over his body disappeared.

Ye Feng and Jiang Lao both breathed a sigh of relief, the first level had finally passed! Jiang Lao glanced at Ye Feng with satisfaction, he knew how painful this step was, but Ye Feng held on without the slightest movement, and couldn't help but have a little more confidence in success.

The hand leaning on Ye Feng's back shook suddenly, and his hands became blurred, as if they were shrouded in a layer of smoke. Ye Feng just felt that the warm current behind him had accelerated a little more, and the direction of operation was no longer expanding to the whole body, but began to concentrate on his lower abdomen, which made Ye Feng can't help but think of the word - dantian!

Dantian, also known as the sea of qi, is the place where people store gas. Although there are three dantians in the human body, when actually practicing, except for special circumstances, the general dantian refers to the lower dantian located in the lower abdomen. The ancients believed that the lower dantian has the closest relationship with the life activities of the human body, and is the "ancestor of the surname", "the source of vitality", "the foundation of the five internal organs", "the root of the twelve meridians", "the meeting of yin and yang", "the door of breathing", "the hometown of the meeting of water and fire", and is the hub of the lifting and closing of true qi and true power, and it is also an important part of storing true qi and true power! The sea, the big also. Those who are in the sea of qi are born of the vitality of the people. The dantian qi sea is the most important part of a martial artist, and they are constantly cultivating their dantian to accommodate more true qi and true power!

The so-called Shangdantian is the sea of knowledge located in Yintang, also known as the Mud Pill Palace or Purple Mansion, where the soul of people is, surrounded by a large amount of spiritual power or soul power. Of course, in addition to these two important places, there is also the heart vein, which is where the essence of human blood and qi is, if a person's heart vein is damaged, then his life span will be much shorter than ordinary people, that is to say, the heart vein is the key to determining the life span of a person! The stronger the person, the stronger his heart vein, and therefore the life span is much longer than ordinary people.

In short, the brain is the sea of marrow, the upper dantian, the heart is the fire, the middle dantian, and the three inches below the umbilicus are the lower dantian. Lower Dantian, the house of Tibetan qi, middle dantian, the house of Tibetan spirit, and upper dantian, the house of Tibetan gods.

Gradually, the warm current transmitted from behind him became faster and faster, and under such a filling, Ye Feng's small dantian was already faintly swollen, but Jiang Lao was still transmitting, and when he was puzzled, Jiang Lao drank: "Keep your heart, and then you can become a fourth-level true martial artist!"

Ye Feng was also stunned, but he didn't dare to ask more, so according to Jiang Lao's words, he firmly grasped his heart and didn't dare to make any rash moves. Then, a sharp pain came from the dantian, and then there was a roar in his mind, all the discomfort in his body disappeared, and his spirit became very elegant, and there was a feeling of fluttering immortals.

"Be vigilant!"

Although Ye Feng was relieved from that feeling, he also felt the enhancement of his whole body, and he was now afraid that he would have thousands of catties with one hand, right?

"Okay, the next step is the most critical step, and the most dangerous step, be careful!" said that a large cold air flow flowed into Ye Feng's dantian from the meridians behind him, this air flow was incompatible with the previous warm current, but it was obviously much stronger! Ye Feng also guessed well, that warm current is true qi, and then this is Jiang Lao's true power, according to common sense, after breaking through to the true martial artist and practicing the true power exercise, he will no longer have true qi, but as for why Jiang Lao has true qi, I am afraid that no one can know except himself.

After driving away the surrounding true qi, that cold current condensed in the center of the dantian, and the peripheral true qi desperately squeezed around under this oppression, surging wildly towards the meridians of Ye Feng's body, which also caused severe pain in Ye Feng's whole body.

The corners of his mouth continued to twitch, and the true qi in his body continued to squeeze around, filling Ye Feng's meridians that had just been opened, and his body even looked much bloated because of this. I don't know how long, in Ye Feng's body, a drop of liquid true power appeared in his dantian, liquid true power - the sign of a spirit-level powerhouse! Of course, this does not mean that Ye Feng has broken through to the spirit level, after all, this true power is actually controlled by Jiang Lao, but it is only placed in Ye Feng's body. But I also have to show that Jiang Lao's methods are clever, there are few people on the mainland who dare to play like this, once you don't get it right, it will be two lives!

As soon as his mind moved, a small black cube was suspended behind Ye Feng.

"Enter!"

Then, the small cube suddenly disappeared, and when it reappeared, it was already in the Ye Feng Dantian. Then I saw a large amount of gaseous true power poured into the mysterious small cube along with liquid true power, and the latter did not refuse, and accepted it together, like a black hole that could never be filled, without the slightest movement. Then, a liquid true power poured directly from behind Ye Feng, poured into Ye Feng's dantian, and finally into that mysterious little cube.

The swelling pain on Ye Feng's body was also relieved a lot because of the appearance of this cube, but he was already sweating profusely, physically and mentally exhausted, and ordinary people couldn't bear this kind of inhuman torture. After an hour of stalemate like this, the flow speed of the true power that poured into the dantian from behind Ye Feng was already terrifying. If it weren't for the fact that Jiang Lao had been carefully controlling the routes of these true powers, Ye Feng would have been bombarded into slag long ago. It wasn't until the last stream of true power was poured into it that something happened suddenly, and the originally quiet small cube began to crack, as if the energy inside was enough to tear the small cube apart.

"Hold on, the most dangerous moment has arrived, whether success or failure can only depend on your perseverance and luck!" Jiang Lao said, a blue light flashed in front of him, and then the space in front of him fluctuated instantly, in this way, the small cube collapsed instantly, and the liquid true power that was originally extremely stressed seemed to have found an outlet, and along those cracks, it rushed into Ye Feng's dantian, and then fled in all directions, rushing in Ye Feng's fragile meridians.

This is not the true qi that was fierce but actually very gentle just now, but a true power that is completely uncontrolled by Ye Feng and extremely violent! As long as it is not done well, Ye Feng will directly explode and die!

In pain, his whole body was constantly convulsed, his skin was oozing blood, and in the end he almost became a bloody person, and his body was incomplete! Fortunately, Ye Feng closed his eyes, and his consciousness was completely focused on fighting the pain all over his body, otherwise this scene would directly scare him unconscious, it was too terrifying. You have to remember that Ye Feng's body has reached the limit of human beings, but it is still so miserable, if it were someone else, it would have already been blown up! Even if the strength of the body cannot directly determine the hardness and strength of his body, it is definitely several times their strength compared to ordinary people! And there is also a corresponding calculation on the mainland, every time the body increases the strength of a carat level, its body hardness and strength can be increased to twice that of the previous level, that is to say, the body and strength of a person at the level of five carats are five times the second power of the body and strength of ordinary people of the same level, that is, thirty-two times!

In addition to the continuous expansion of his body, Ye Feng's meridians are also constantly collapsing, and Ye Feng's whole person is like a balloon being blown up, and there is a danger of bursting at any time!

Inside the dantian, the liquid true force in the small cube began to condense under the action of Jiang Lao's spatial power and the reaction force of Ye Feng's dantian's squeezing, as if it was about to solidify. Eventually, under the action of pressure, a small ball of Zenith was formed, and a small ball of solid Manuel was formed, or it should be called a Zenith ball. It is different from the true crystal of the earth-level powerhouse, but the energy contained in it is probably far more than the true crystal of the ground-level powerhouse!

It's quite troublesome to say, in fact, it's only a matter of a second, but at this second, Ye Feng's body can't stand anymore, and he begins to collapse completely! The meridians of his whole body are broken, and his body is constantly surging blood, Ye Feng is even guessing, is it all over like this? Is this going to die?

"Alas, it seems that this method is really not good for humans, even the extreme strength can't withstand the attack of this almost earth-level powerhouse without dying!" Jiang Lao's face was disappointed, his eyes dimmed a lot, but he immediately remembered Ye Feng in front of him, and immediately prepared to step forward to save him, even if his experiment failed, he couldn't let him lose his life, this kid's surname and surname Wu are quite good, but it's a pity, this life can only stop at this step forever, he is clear about the sequelae of his test failure, but he has already promised him, but he can't make him chill!

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