Back in the East Courtyard, Yu Ping couldn't hide the excitement in his heart, closed the door when he entered the room, and checked the entire East Courtyard with his divine sense, only Shangguan Lingyu in the west room had just purchased the Secluded Valley Danhui from Fang Market and began to cultivate.

Yu Ping placed the gray stones on the table, staring intently with his eyes, and he couldn't tell any difference with the naked eye alone. Except that it was a little gray and irregular, weighing less than a third of a normal stone, any ordinary stone with a pattern was more eye-catching than it.

Yu Ping seemed to be casual when he walked around the stalls, but in fact, his divine consciousness had been sweeping the things on the stalls, and it was not until he felt something on Yang Min's stall that his divine consciousness suddenly became confused, and the black veins in his body were about to move, and he weighed all the items, until these gray stones were in his hands, and the black veins in his body vibrated as if he needed these stones very much.

Yu Ping used some tricks, first confusing the public, and continued to check the little sapling and the clouded leopard's hooves;

Then he was very interested in the hooves, and he would have to entangle himself before he could land on this stone, or Yu Ping didn't know what he wanted the rootless and nameless sapling to do with the hooves of the clouded leopard! Is it really like what the disciple of Zifeng Mountain said to stew and eat?

It is also thanks to the domineering disciple of Zifeng Mountain who has done this wrong, although he doesn't like his style.

But Yu Ping still gave Yang Min five low-grade spirit stones, and he didn't want to get too much advantage from others, even if it was to pick up leaks, he didn't want to be that kind of mercenary.

That's not your own heart.

Besides, it's a long way to go!

At least that way both parties feel like it's worth it.

And if Yang Min has any good things in the future, he can be regarded as showing a familiar face.

When I covered the gray stone with my divine sense, I didn't feel anything at first, and then I felt a little dizzy, and when I was about to interrupt, I found that what appeared in my eyes was no longer a stone, like a layer of invisible irregular nets, as if it was stretching into a bottomless gray space, and at the same time, the black veins were also impatient.

"Is it the same as the last time? Yu Ping thought secretly.

Stretched out his hand to a stone, and sure enough, as soon as he got lucky, he saw a gray mist appear from his fingers, and sucked directly into the black vein through the arm, this time the arm was no longer hot, and the body did not react, and the suction stopped after a while, Yu Ping looked inward, and saw a gray-white mist floating on the entire black vein, and then slowly all entered the black vein, dyeing the black vein into gray and black, and the small bright spots on the black vein were intertwined.

For the time being, I don't know what new surprises this gray stone can bring after being absorbed by the black vein, so I can only wait for it to be explored slowly in the future.

When I looked at the gray stone again, several of the stones on the table had turned normal brown, and when I touched it lightly with my fingers, it collapsed on the table like a pile of dust, and when I weighed it with my hand, the stone powder returned to the weight of the normal stone.

What are these gray mist-like substances, how do they help the black veins, what new surprises can they have, and why do they make stones lighter?

But now it is impossible to know its purpose, everything is a mystery, and after tossing for a while without success, Yu Ping gradually forgot about it.

Cultivation is boring and boring, but it is much better here than in Luoya Mountain, and there are all kinds of cultivation places.

Like the gravity room has been here for so long before I went for the first time.

The gravity chamber is strictly a mountain.

It is divided into three floors, which are primary, intermediate and advanced, and the structure of the gravity chamber is reversed, with the primary level on the ground and the other two floors underground.

Layer by layer, it corresponds to the cultivation of qi refining, foundation building, and Jindan period monks.

There is only one entrance to the stone gate, you can enter with an identity card, and there is a person who is responsible for registration and management after entering the stone gate.

Qi refining disciples can only cultivate in the primary gravity room on the ground, and unless they can break the limit of holding on for eight hours through the assessment, they can apply to enter the gravity room of the foundation building period.

At present, only the senior brother of the sect master peak, Yang Shan, can withstand gravity when refining qi and enter the gravity chamber of the foundation building period.

It caused a sensation for a while, so that the gravity room was overcrowded, and it was necessary to make an appointment in advance to have a vacant room;

But now Yangshandu has long been a monk in the foundation building period, and he has been practicing outside all the year round, and he rarely sets foot in this gravity room again. At that time, the group of people who followed the trend did not get much help in gravity, and focused more on spells, and there were fewer people who took their time, except for a small number of special magic weapons that needed gravity to use the gravity room.

Although this gravity room only has two free exercise times a month, and there are more contribution points or spirit stones, but when Yu Ping came, there was no one in line inside, and he registered from the old man who was still sleeping in the management, and walked into a layer of twilight-like inner door with a talisman, and after entering, there was a long corridor, and there were a few doors on both sides that were black, and more than a dozen doors were bright with white light, and the black door indicated that there were people cultivating inside.

Yu Ping also found a room that was empty at both ends, and pushed open the door to have an area marked a few steps long horizontally and vertically, which was the only place in the room that was not covered by gravity, which was convenient for temporary rest when he was tired from exercise. Stepping out of this platform, you will begin to be under the effect of the gravity formation, and the further you go to the middle, the greater the gravity.

Yu Ping began to slowly walk towards the middle, one step, two steps, and at the third step, he could feel the strong gravity squeezing from all directions. It's like having hundreds of pounds of stuff hanging on your body. Make the body feel uncomfortable.

After a pause, he began to continue walking, but after only two steps, he could not step on it anymore, the green tendons on his forehead bulged, his neck was swollen red, and he did not dare to lift one leg again, as if as long as he lifted one foot, the leg bones of the other foot would be crushed, and it was much more difficult to breathe, heavy and slow, and he could only swallow one bite at a time;

Even his head swelled and ached as if it were about to crack, and his heart thumped like a drum in his abdomen.

In this state, I persisted for about a quarter of an hour, and the symptoms of my body were more unsuitable for this kind of pressure, my legs were numb, some did not obey the call, my throat was a little dry and sweet, as if I was going to squirt something, not to mention taking another step forward, my heart was more nervous, and the sweat had soaked the place where I stepped on, as if I was as fragile as a watermelon in the next second.

Feeling that he couldn't hold on, Yu Ping slowly retreated, not fast, or his body couldn't adapt to it, I heard that there was a disciple who was a little faster when he retreated, and he hit the door directly and killed himself.

Retreating to a stress-free area, Yu Ping bent over his knees with his hands on his knees for a while before sitting down and running the black veins all over his body before repairing the deformed and damaged viscera, except for some weakness and hunger, he returned to normal.

This is also a new function that Yu Ping discovered the black vein, which is better than the true qi for the body's repair black vein energy.

It is no wonder that the use of the gravity chamber requires the operation of the true qi and the whole body resistance to persevere, and the mortal body cannot bear it. Just now, Yu Ping thought that his body, which had been improved by the changes in the black veins, could withstand the heavy pressure. I didn't expect it to be more than a quarter of an hour and I couldn't hold on.

Of course, if others knew that Yu Ping dared to do this, it would be nothing more than looking for death.

Yu Ping also knew that it would be impossible to exercise in the gravity room without luck, and it could be regarded as a good lesson for his cultivation on the road. But I don't want to waste it twice a month. After filling his body with true qi, he began to walk towards the gravity zone again.

This time Yu Ping still walked very carefully inside, and there was no such symptom as last time, and soon he arrived at the center of the gravity room, sat down, and transported the dantian true qi to the gravity of the pit, washing the body over and over again, the function of the gravity room is to exercise the body, which can make the body stronger and lighter.

It is a kind of refining body.

In addition to increasing the strength of the body, gravity can also enhance the body's sensitivity to spiritual power, but no one has achieved the miracle of enhancing the body's sensitivity to spiritual energy through the exercise of the gravity chamber, so except for very few body refiners, few people have stepped into this chicken-like gravity room.

Yu Ping insisted on staying in the gravity room for three hours, and only went out when his dantian true qi was exhausted.

Before stepping out of the light curtain, the doors of the rooms on both sides of the corridor lit up, indicating that no one was in the gravity room for a long time.

The old man in charge of management at the door was asleep again, and Yu Ping didn't bother and walked out directly.

Back at the Sect Master Peak, the girl had already sent the spiritual food to the table in her outhouse, and although it was cold, she ate it very deliciously.

The first gravity workout didn't have any effect, but it took one night to fill up the true qi, Yu Ping also knew that this was probably a water mill kung fu, but at least twice a month it was free, unlike other places such as the alchemy room, which cost money.

Half a month later, Yu Ping went to the gravity room again, and the old man glanced at Yu Ping more, gave the order and slept again in the chair.

There were not many people in the gravity workout room this time, so Yu Ping found a room casually.

This time, I didn't dare to carry it directly with my body. Luck the true qi went directly to the middle. With the adaptation of the last time, this time the speed of the true qi washing through the body was much faster than the last time, and the true qi bottomed out in less than two hours, so he could only walk helplessly to the rest area.

"With the thickness of your True Qi, you shouldn't consume it so quickly, is it to control the speed at which your True Qi runs?

I can only try again next time or ask others how it is, this is the loss of not having a master.

Just as he was about to push the door out, he suddenly thought that he still had the energy stored in the black vein, and there was no need to fear danger in the sect because it was exhausted, and he would not be discovered the secret of the black vein.

Thinking of this, Yu Ping, who was a little hungry, took a secluded Gu Dan and spread the black vein energy all over his body.

With the blessing of the black vein energy, it is simply a heaven and a world.

"This body is comfortable, but isn't this a refining body? This can only be cheating, and there is no meaning!" Yu Ping thought secretly.

But as soon as Yu Ping finished thinking about it, he was about to walk the gravity zone and remove the black vein energy, when something unexpected happened to him.

Because Yu Ping felt that his whole body was obviously hot and itchy, but it was not stinging, and he could see the light spots on the black veins swimming all over his body, and he returned to the black veins after a cycle.

"Is this a refining body?"

Yu calmly stood in the gravity zone, gradually the hot and itchy situation slowly disappeared, and the gravity on his body became obvious, Yu Ping looked again, as time passed, the light spots on the black veins were slowly getting smaller and darker.

When the gravitational limit is almost completely gone, Yu Ping is out of the gravity zone.

When I returned to the rest area, I had a smell of my own strange smell, and when I took off my robe, I found that the clothes inside were dyed black and red, just like the last time I cut the hair and wash the marrow.

"Why are there so many dirty things?" Yu Ping said in surprise.

I checked my body carefully, and I felt no discomfort except that I was very hungry.

"It seems that the effect of this Purple Peak Mountain's Secluded Valley Pill is also average!"

"No, this is the effect of the black vein!" because Yu Ping found that after using the blessing of the black vein energy, this time he lasted for an extra hour.

When he came out, the old man at the door was still asleep, but when Yu Ping walked by, he clearly saw his eyes closed and his nose twitching.