Yi Yunfei's heart was horrified, and the joy of recovering from his injuries and strength was instantly extinguished by a bucket of cold water. He felt like a fat pig tied to a felt board, fat and strong, but unable to move, empty of strength but useless.

"How can this be?" Yi Yunfei was anxious, but he was helpless, he didn't know what the problem was. The shouting and killing sound from the bottom of the mountain clearly came to his ears, and he thought that if he couldn't solve the trouble in front of him, not only would he not be able to provide any help to Jin Cancan in a while, but he would really lie on the long table like a fat pig and let others slaughter him.

The aura that permeated his body was like water filled with balloons, making his body stick to the table and unable to move. He knew that only by solving these things would it be possible for the body to return to action.

But how to solve it? If he could move, even with a finger, he would try to puncture the skin like a balloon and release the excess "water", but the point was that he couldn't move at all.

Fortunately, Shen Nian was still able to move freely, and he tried to calm down, checking his body from head to toe like a scanner, looking for an outlet for these excess aura.

The meridians, bones, muscles, skin, blood vessels, every inch of his body was carefully examined, but he was full of hope but still found nothing.

Unwillingly, he began to run the exercises slowly, but the meridians were already full, and the speed of the Yuan Force was so slow that it was maddening.

The exercises that I could think of, whether they were obtained from the trial space or from other sects, had been tried once, but they still couldn't produce any results. Fine beads of sweat broke out on his forehead from anxiety.

It's been a long time, and the fighting down the hill continues, but he knows that maybe when it will all end, and then break into a group of people and slash him to death.

Shen Nian explored in his body again, and he was unwilling to give up, but he still wanted to give it a try.

Suddenly, he saw the sea of knowledge like a big lake!

In the sea of knowledge, the soybean-sized soul seed is rotating rapidly, the lake is rippling, and it is also rotating around this soul seed, and the soul seed is constantly increasing with the rippling of this lake, although the speed is not fast, but Yi Yunfei really feels his changes.

"Knowing the sea, it can accommodate the divine sense! Shouldn't the location of the dantian also have the sea of qi? Why is there almost no mention of it in the exercises of this world? No matter, a dead horse is regarded as a live horse doctor, give it a try!" Yi Yunfei's thoughts turned, and he quickly remembered the descriptions of those novels in his memory, the core of most of the exercises is in the position of the dantian, although the names are different, but their meanings are all the same.

There were no feasible exercises in his memory, Yi Yunfei could only do it brutally, using the Yuan Force in his body and the Xuan Force that had not yet been transformed into Yuan Force, and rushed towards the position of the dantian. It's slow, but it's really moving.

It didn't take long for Yi Yunfei to find that all those forces had stagnated, because the dantian was full. Yes, he clearly felt that the dantian was filled in an instant.

The position of the dantian was not the same as he imagined, it was not as wide and grand as described in the novels he had read before, but it was only the thickness and size of one meridian, and it could be said that it only took a blink of an eye to be filled.

"Impossible! Since it can be called a sea of qi, it definitely won't be like this!" Yi Yunfei was already about to go crazy, he thought through gritted teeth. With a horizontal heart, he actually mobilized the strength of his whole body desperately and squeezed desperately towards the position of the dantian.

At this time, his body was full of power, and this power was so powerful that he couldn't imagine it, if it weren't for the current situation, he would never dare to act like this. This is no longer reckless to describe, this is madness!

There was a sharp pain in the position of the dantian, he felt that his abdomen was about to explode, and the severe pain also made him a little more sober, and he wanted to give up. He wondered if he would be too embarrassed if he didn't wait a little longer for him to kill himself.

However, there was no if, just when the idea of retreating had just appeared, and he had not yet taken action, a soft sound suddenly came from the position of the dantian.

It seemed that a certain container had been broken, and as if a gap had been knocked on the transparent glass, and there was a more violent pain than Fang Cai from the position of the dantian. As the pain came, the blockage power in Yi Yunfei's body rushed into the dantian's position like crazy.

As if a mysterious door had been opened, Yi Yunfei's mind flashed, and he easily entered the gap in the dantian. Then he saw a huge space appear in the position of the dantian, and he knew the size of his body, and his height was only one meter eighty. But at this moment, under the sweep of his thoughts, he found that the position of the dantian was the same as when he first checked the sea of knowledge, which gave him a very broad feeling.

It was a loess paved land, and there seemed to be some slightly raised mountains, but there was no grass growing at all, and the size was no smaller than the great lake in the sea of knowledge. The energy in the body continued to fall into the earth from the sky, and some of the green light shone, like the tender green leaves on the tree, falling piece by piece. Some are white and flawless, like goose feathers and heavy snow flying in the sky, fluttering.

"This cyan should be Xuanli, and the white one should be Yuanli. Could it be that the dantian was also opened by me inadvertently like when I opened the mud pill acupoint?" Yi Yunfei couldn't help but guess as he watched the green leaves and the white snow falling distinctly in the space at the dantian.

The feeling of swelling in the body disappeared quickly, and the surging breath like a big river continued to pour into the position of the dantian, and the feeling of heaviness in the body gradually disappeared. Yi Yunfei didn't know how much time it took to this process, until he tried to move his body, and when he found that he could move, he opened his eyes and looked out the door, and found that it was already dark.

The shouting outside the city continued, but not as loud as it had just been, and the battle seemed to be coming to an end. Yi Yunfei sat up from the long table with difficulty, and the aura in his body was still pouring into the position of the dantian.

Finally, those breaths were completely hidden in the dantian, and Yi Yunfei jumped off the long table and regained his ability to move. Still, he didn't have any expression of joy, and he didn't know what kind of impact his actions would have on him.

His aura changed, it became very ordinary, without any cultivator's aura, like an ordinary person. As soon as he looked down, he saw the cracked skin on his body, and he was startled at first, but as soon as he reached out and pulled it, the dry skin fell.

Then he saw a new layer of skin underneath the dry skin.

This new layer of skin is as smooth as jade, clear and moist, and shiny, as if it was carved from the finest mutton fat white jade. He simply took off his clothes and uncovered the dead skin on his body piece by piece, he even felt that his bones were exuding white brilliance, the flesh and bones of his body had been purified, and the flow of blood was like the Yangtze River, full of endless vitality.

With a thought in his mind, he swung a punch into the air, and when this punch was thrown, he felt as if a breeze was blowing through the space in the dantian, and the leaves and snow that fell on the ground were stirred and fluttered, and then turned into breath and rushed along the fist he swung.

"Boom!" there was a popping sound in the air, and the punch seemed to burst the air.

"It's improved a lot, I don't know if it's the effect of the [Ten Thousand Breaking Attack Technique] breaking and then standing, or the effect of opening up the dantian qi sea!" Yi Yunfei lowered his head and continued to check his body, secretly relieved, the problem that he was most worried about when the Yuan Force could not operate did not appear.

Soon, he found that his strength had been greatly improved, and his current strength was only about 150,000 catties. Not only that, but the strength of his body has also increased several times, his body is as crystal as jade, and his bones are like fine iron.