In that cave, Chu Tianyi lowered his head and pondered, the coolness of breaking through the quality is to change the essence of the battle qi, every time a martial cultivator breaks through the first level, the number of battle qi not only increases, but at the same time, the quality of the battle qi is also changing, but this change is extremely small, and a cultivator with outstanding potential, in the realm of the warrior, the quality of his battle qi is comparable to that of a warrior cultivator, and even a warrior king cultivator, although it is not as good as the warrior and the king in terms of quantity, but it is not inferior in essence, which is why a cultivator with outstanding potential can leapfrog the level and fight。

If a cultivator can change the quality of that battle qi, its own terrifying degree is even more terrifying than those cultivators who are born with amazing potential, constantly changing the quality of battle qi is equivalent to going against the sky, and it cannot be reflected at the beginning, but in the later stage, the change of that potential will become more and more difficult, and it will even cause heaven and earth to change, causing it to be destroyed.

"A martial cultivator can change the quality of battle qi, but can a spiritual cultivator change the quality of that soul mental power?" Chu Tianyi sat cross-legged on the ground, thinking a lot, the change of soul mental power is different from the battle qi, the soul is much more fragile than the physical body, if you are not careful, you may become an idiot, but once the quality of the soul mental power is successfully changed, the change of the spiritual cultivator is even more terrifying than the change of the martial cultivator.

"My strength is still too weak, if I don't take advantage of this time to change, and wait until my strength makes a breakthrough, I'm afraid it will be even more difficult to change!" Chu Tianyi muttered, but the petite soul girl kept appearing in his mind, and the look of the soul girl made Chu Tianyi, who was an intermediate fighter, stiffen all over his body, and the soul girl who was really a demon, if she belonged to Tianzang County, I am afraid that she would have already been incorporated into the six major forces and become a seed disciple, but there was no such demonic figure in Tianzang County.

"The soul departing girl's soul power is against the sky, it's terrifying!I just don't know what she's doing here to kill the mountain range?" Chu Tianyi frowned.

"It's extremely difficult to change the quality of soul power!" Chu Tianyi's face was full of seriousness: "But you have to try!"

The voice fell into his mind and slowly quieted down, and countless mixed thoughts were pushed out of his mind, and then Chu Tianyi's hands were sealed in the dantian.

"Boom!" The soul domain is like a hole opening a door, the free soul is trembling slightly, and an illusory figure slowly emerges from the upside-down whirlpool, the whirlpool is as black as ink, the length and height are more than two meters, which reveals an inexplicable coercion, the whirlpool slowly rotates, and the free soul is swept into the whirlpool and turns into a part of the black whirlpool, but the process is extremely slow.

In the past month or so, Chu Tianyi has also been constantly cultivating the soul seal, but the growth of the soul core is extremely slow, and now Chu Tianyi is a second-level spirit, and if you want to enter the realm of enlightenment, you must know that every time a spiritual cultivator breaks through the first level, the changes are extremely amazing, and the difference between the first-level spirit and the second-level spirit is like the difference between the battle master level and the peak of the war king.

With the appearance of that illusory figure, the soul core suddenly sped up a little, and those wandering souls were involved in it, turning into a part of it.

The Soul Seal Mudra is a scripture that spiritual cultivators cultivate internally, but there are also several soul combat skills in it, and those combat skills can only be used when the soul mind power reaches the realm of enlightenment.

"If you want a qualitative change in your soul power, you have to compress that soul core infinitely!"

"Although the compressed soul is the same in quantity, the soul power contained in it is much stronger than it is now. ”

"Compress the soul mind!" Chu Tianyi kept playing the soul seal handprint, "Soul Seal" is indeed the treasure of the spiritual cultivator, which records all kinds of soul handprints, this handprint alone makes Chu Tianyi's soul mindfulness several times faster than before, and "Soul Seal" also contains all kinds of legends about soul cultivators, and a hundred years ago, there was also a spiritual cultivator who changed the quality of the soul, but when he was about to penetrate the body realm, he died unexpectedly, leaving countless regrets.

"I'm afraid it wasn't an accidental death, but a curse, right?" Chu Tianyi said in a deep voice: "When a spiritual cultivator reaches the realm of penetration, he still wants to change the 'quality' of that soul, immortality is a strange thing, how can the 'quality' of the soul be so easy to change?"

"However, if you are in the realm of flight, you will start to change the 'quality' of that soul, but there is no danger. A smile swept into the corner of Chu Tianyi's mouth, Chu Tianyi has been abandoning the Dan for sixteen years, the perseverance of his heart can be imagined, and once he decides to do something, he will not change it, even if there is danger, he has to try.

"Compress the soul core, let's start now!" Chu Tianyi slowly closed his eyes, and at the same time, the handprints made between his hands became faster and faster, and in the soul domain, at the soul core, a sweaty figure was also the same as Chu Tianyi, and the handprints were frequently typed, and as the handprints were played, the soul core began to tremble slowly, and then slowly shrank towards the center, but there was an amazing repulsive force from the soul core, which slowly pushed the soul out, and this state lasted for about half an hour.

"To no avail, the soul core repulsion is amazing. Chu Tianyi slowly exhaled a breath of turbidity, the soul core is not a physical body, and if it is not done well, the entire soul core will collapse.

"But how easy is it to change the 'quality' of the soul's mental power, if it succeeds in the first place, it will be a strange thing. Chu Tianyi smiled faintly, and then closed his eyes again.

Time flew like water, and another ten days passed, and the Battle Division Mountain Range was originally the territory of the Vulcan team, but at this time, there were several teams passing through.

"What's going on? I've been looking for ten days, but I still haven't found any trace. Then Chu Tianyi won't hide like last time, right?" a tall and handsome young man said slowly.

"The other squads have not found the slightest trace of Chu Tianyi, I'm afraid there are more than eight or nine people who have come up to cultivate, remember the last time he hid, and as soon as he came out, he broke directly from the peak of the fighter to the intermediate battle master, this little demon will not break through the war king again, right?" said another cultivator, he was burly, and his whole body exuded a bold temperament. And the fact that Chu Tianyi directly broke through to the intermediate battle master from the peak of the warrior was also deliberately transmitted by the Tianxuan Domain, so that all the cultivators in the Tianzang County knew about it. caused quite a stir, and was called a little demon by some cultivators.

"It is very likely that that little demon not only comprehended the legendary Heavenly Sword Ninefold Fourth Layer ten days ago, broke through the senior battle master, but also was able to tie with Zhao Ran in the realm of the junior war king, that kind of cultivation talent is too demonic. ”

"If it weren't for the fact that he was too demonic, our War King team in the Demon Devouring Valley wouldn't have needed to come to the Battle Master Mountain Range. The burly young man at the head laughed and said, "That little demon, I want to see it." If you can fight ······"

"I said, Brother Qiu, you are the pinnacle of the War King, and you are not a peak genius of the five great families, although the little demon has terrifying potential, but he can only fight with the junior War King, isn't it looking for abuse to fight with you?" said a cultivator who was also a War King with contempt.

"Hey, just talking. The cool young man smiled, and then said with a straight face: "Did that little demon hide in the mountain range?" The five major forces are all looking for him, even if his territory is huge, he has already been turned over, but he has not been found. ”

On that day, after the five major forces issued an order to draw Chu Tianyi into their camp as much as possible, the five major forces battle king team received such an order, the Killing Mountain Range forbade the disciples of the non-six major forces to step in, and the elders of the six major forces, in the absence of special characters, could not easily enter, otherwise I am afraid that the elders of the five major forces would come in person.

In another mountain forest, a young man with cold eyes was walking slowly, and he was followed by several teenagers, and one of them had a gloomy face, full of anger, and it was Wan Xingsong.

"Big brother, why do you have to win over that little beast in the secret land? "For Tianxing's secret wooing of Chu Tianyi, Wan Xingsong was extremely angry.

"At this time, it is not our turn to take care of the affairs of the secret land, but it is better to put aside your enmity for the time being. The young man said coldly. Ling Na Wan Xingsong's face changed slightly, and then nodded and said, "Big brother, I know." ”

"But you don't have to worry, it's the year-end competition in two months, and then ······" The young man smiled, and then the teenagers laughed.

On top of a cliff about ten zhang high in that territory, there was a large hole about two meters high, and that big hole was ignored by several teams, and it was impossible for normal cultivators to climb the cliff that was as smooth as water. However, they didn't know that there was a spiritual cultivator in Tianzang County who had reached the realm of flight with soul power, and Chu Tianyi was hiding in that cave and cultivating.

The cave was dim, a handsome young man, sitting in the cave, one after another handprints kept playing, and in his soul domain, wisps of wandering souls continued to surging towards the spirit and core, and the soul core was slowly compressed, and an amazing power was slowly taking shape, and the power slowly hit the cave through the soul domain, making the gravel in the cave tremble slightly, as if the wind was blowing.

"It's been ten days, I've been in this state for ten days, let's condense today!" A voice slowly echoed in Chu Tianyi's heart, and then the soul core slowly surged again, as if it was crushed by an invisible big hand, and then shrunk into an inverted hanging vortex of one meter in size, the vortex slowly rotated, exuding a pitch-black brilliance, and Chu Tianyi's handsome face also showed ecstasy.