Walking out of the coffin and onto the ground, Chu Yun breathed the aura of this world, and only felt extremely comfortable.

Whether it is the world where Dugu seeks defeat or the world where Ceres is located, they are essentially low-martial worlds, and they are all in the era of the end of the law, and the aura is extremely thin, like a dry desert. And at this moment, returning to the North Leaving World, feeling the changes in aura, I only feel extremely beautiful.

"The Book of the Black Sky Runs!"

Chu Yun cultivated the Black Heaven Book, the thirty-one meridians, all of them were opened in half a day, and the Black Heaven Book was first completed. With the completion of the Black Sky Book, the power of the catastrophe began to flow into the broken meridians, nourishing the body and repairing the dark wounds on the body, as if repairing broken porcelain.

The source of life that was gradually lost was made up for it.

"The Son of Heaven Wangqi Technique!"

Chu Yun began to cultivate the Son of Heaven Wangqi Technique again, with the operation of the Son of Heaven's Wangqi Technique, the mastery of the five veins of the East Island was successfully cultivated one after another, and the five veins of the exercises complemented each other, advancing rapidly, and the combat power was once again raised by several grades.

"Zhou Liu's Six Void Skills!"

Running the hidden veins, the calamity power entered the manifest veins, turning into eight different true qis, and the eight true qi were mutually restrictive, running endlessly, as if the heavens and stars were rotating.

The six void skills of Zhou Liu have also been practiced.

With the completion of the three top-notch exercises, Gu San began to fuse the three exercises, as if they were mixed as one, constantly moving forward.

The aura around him swept in quickly, surging into his body, and Chu Yun at this moment was like a giant whale, frantically spitting out, absorbing the aura of heaven and earth, constantly extracting essence, stripping off the harmful and useless aura, absorbing useful aura, and rapidly advancing his cultivation.

Originally, Chu Yun's cultivation had regressed step by step after the Great War, and had retreated to the second level of Qi training, but at this moment, he was improving step by step, with the third level of Qi training, the fourth layer of Qi training, and the fifth level of Qi training...... In just a quarter of an hour, he entered the ninth layer of Qi training.

As he entered the ninth layer of Qi training, a bottleneck began to appear, and it seemed that a thin film was stored in Zài, hindering the progress of cultivation.

Chu Yun continued to absorb the aura of heaven and earth, quickly refining it into true qi, rapidly improving his strength, and gradually entered the tenth layer of qi training, and the eleventh layer of qi training............

The further you go, the slower the ascension, the more aura you consume, the more obstacles you encounter, and the more time you take.

The more the aura around them gathered, the more they gathered, the more intense they became, and huge whirlpools appeared around Chu Yun's body, and a large amount of heaven and earth aura was instantly swept into Yang Feng's body, and then it was refined into true qi, or tribulation power, increasing cultivation.

With the progress of cultivation and the operation of various exercises, the speed at which Chu Yun's whole body acupoints absorbed spiritual energy became faster and faster, and the whirlpool formed became larger and larger, and the suction power generated became stronger and stronger.

The aura of heaven and earth began to surge continuously, and it was forcibly extracted by Chu Yun, and the aura immediately became disordered, and the aura of heaven and earth began to rage, forming a storm of aura everywhere!

One by one, the aura storm raged, forming a destructive force, and the ordinary qi training swept inside, and was immediately torn to pieces;

This aura storm only spread to 100 meters at first, and gradually expanded to 1000 meters, then 5 miles, 10 miles, 100 miles, and stopped at 300 miles.

The monks around were immediately stunned, they didn't expect to encounter such a scene.

"What's the matter, who actually triggered such an aura vortex!"

"Could it be that someone crossed the catastrophe, and someone attacked the Yuanying realm!"

"This momentum is only available to the Yuanying strong!"

This momentum shocked many people, and many monks chose to stay away from it while being surprised, and waited tremblingly.

Feeling the surging aura, Chu Yun's heart was full of shock, he didn't expect that the superposition of the three exercises would produce such a terrifying effect. The six void skills of Zhou Liu, the strength of the aura of heaven and earth, have been increased by more than ten times, as if a super motor has been installed on him; and the Son of Heaven looks at the qi technique, finds his own flaws, combs the aura in time, spends the least energy, and refines the aura reasonably; and the black book of heaven is like the sea, containing all things, without worrying about being broken.

The combination of the three gives birth to a terrifying effect; if there is only the Circulating Six Void Skills to control ten times the aura of heaven and earth, but there is no Heavenly Son Wangqi technique to sort out in time, there is no Black Heaven Book to rob the veins, and timely flood discharge, it will only be exploded by the violent aura; if there is no Circulating Six Void Skills to control ten times the aura, then the massive accommodating power of the Black Heaven Book will not be able to be brought into play.

The superposition of the three, one is a fast pump, one is to comb the river in time, and the other is a vast reservoir, so that Chu Yun's potential has been infinitely developed.

At this time, Chu Yun was still in the Qi cultivation realm, but he had far surpassed the foundation building, surpassed the ordinary Jindan realm, and was developing towards the unpredictable realm, and his strength was increasing rapidly.

In just half an hour, he reached the nineteenth layer of Qi cultivation and recovered to the realm of his previous life. After reaching the nineteenth level of Qi training, the cultivation ascension speed became slower.

"Boom!"

With a roar, when Chu Yun was promoted to the twenty-fifth level of Qi cultivation, his cultivation was stagnant, and he couldn't move forward at all.

Slowly stopped the operation of the exercises, and the aura condensed around them began to slowly dissipate.

Because Chu Yun extracted the aura too quickly, there was a vacuum of aura within a radius of thousands of miles, and at this time, the aura around him slowly replenished, and the aura of heaven and earth gradually returned to normal.

"Is this the strength of the twenty-fifth layer of Qi training?" Chu Yun felt the changes in his body, and only felt that his strength had increased more than three times compared to before, and at this moment, when he met that Zhou Gongzi, he could be lightly crushed, as if he was devastated. "At this time, I am still in the Qi cultivation realm, but the combat power, probably the middle stage of Jindan, or the late stage of Jindan?, I don't know!"

Strength is strength, realm is realm, and realm is difficult to equate with strength!

In this world, there is no shortage of geniuses, deep accumulation, and there are many cross-level wars.

In some big families, big families, and great sects, some genius disciples have obviously reached the point where they can advance, but they have not advanced for a long time, in order to increase their accumulation and go longer in the future.

At this moment, Chu Yun was at the twenty-fifth level of Qi cultivation, and he had already departed from the track of normal cultivator development. Normal monks mostly cultivate step by step, cultivating to the ninth level of qi training, and then stepping into the foundation building, and then entering the Jindan realm step by step, stabilizing the Yuanying. However, when he was practicing the ninth layer of qi, he did not enter the foundation building realm, but entered the tenth layer of qi cultivation and the eleventh layer of qi training...... Until now, the twenty-fifth layer of Qi training.

As for the Qi cultivation realm, how far he still has to go, he doesn't know!

It's just that he knows that with the improvement of the Qi cultivation realm, out of the normal track, his strength is also a little out of the normal track.

Ordinary Qi cultivation cultivators, even if they are cross-level battles, they have to be able to defeat the foundation building master at most, and in the face of the Jindan master, they still can't beat it, but Chu Yun is still in the Qi cultivation realm, but he defeated a Jindan early stage, because at that time he was the nineteenth layer of Qi training.

And at this moment, when he reached the twenty-fifth layer of Qi training, his strength was so strong that it was easy to defeat the middle stage of Jin Dan, and as for whether he could defeat the late stage of Jin Dan, he didn't know if he had no competition.

With the recovery of strength, the lost source of life gradually made up for it, and the original old face was restored to the state of juvenile again, but he still stayed in the realm of qi training, did not break through to the realm of foundation building, and his life span did not improve, and he still had ten years of life left.

Within ten years, he must break through the realm of Qi cultivation and enter the foundation building period.

Once he enters the foundation building period, he will have a lifespan of three hundred years, and he will make up for the loss of longevity, and if he is still in the Qi cultivation realm within ten years, he will inevitably run out of longevity and die at that time.

It's just that......

Chu Yun had a hunch that the twenty-fifth layer of Qi cultivation was still not the pinnacle of the Qi cultivation realm, and he still needed to continue to advance to the small level.

"Qi cultivation realm, I don't know when it will end?"

Chu Yun knew very well that the deeper the foundation laid in the Qi Cultivation Realm, the greater the benefits for the future, but he was sad when he thought of the danger of Shouyuan running out.

"Boy, you can't run!"

At this moment, a girl's voice came.

Chu Yun immediately felt his scalp tingle, and he felt a lot of bad luck in his heart, and turned his head to see that it was a graceful and luxurious, phoenix-like girl, who was none other than Yun Yao, the ninth princess of the Ethereal Dynasty.