Streams of surging heat swirled around the dantian, and a large amount of true qi surged in, causing subtle and magical changes in the dantian.

Like a skyscraper rising from the ground out of thin air, his dantian became thicker and tougher, and at the same time, it was able to hold more true qi.

Nine layers, the ninth layer of true qi......

After three months of penance and swallowing a large amount of pills, Ying Chengfeng finally raised his true qi to the ninth layer realm.

And at that moment, his spiritual power was also improved, especially the fierce qi contained in the spiritual world took this opportunity to burst out, spreading everywhere and showing his own power.

At that moment, even Ying Chengfeng himself had a feeling of losing control.

However, this feeling came and went faster, and he immediately reined in his mind and controlled the surging outburst.

Taking a deep breath, Ying Chengfeng shook his head, a bitter smile overflowing from the corners of his mouth.

True qi and spiritual power actually have a relative balance.

Overly powerful spiritual power is actually a huge burden on the body, and the vast majority of human spirit masters only have spiritual master-level spiritual power after their true qi is promoted to a martial artist.

However, for some people with extraordinary talents, the strength of the spirit is far beyond their physical fitness. This kind of person is a naturally strong person, and the speed of their progress is far beyond the ability of ordinary spirit masters.

However, there are pros and cons to everything, and when their mental strength is excessively enhanced, it will have a certain negative impact on the body. Although it seemed very small at this time, Ying Chengfeng knew that with the continuous improvement of his spiritual power, this feeling of loss of control would definitely not be unique.

However, although he knew this drawback, if he wanted him to slow down the cultivation of spiritual power, it would be even more impossible.

Take a deep breath and leave all these worries behind.

His spiritual mind locked on the dantian acupoint, and in his induction, the dantian rotated drippingly, and each rotation would release countless true qi, and these true qi flowed in the meridians of the whole body under his control, and the huge power made the meridians that had not yet fully adapted to it feel a slight swelling.

Of course, this feeling will soon pass, and every promotion of True Qi is definitely not just as simple as an increase in the number of True Qi, but a huge improvement in the entire physical fitness.

After a long time, Ying Chengfeng retracted his true qi, but there was no smile on his face, but it was full of unwillingness.

Three months have now passed.

There are only three months left before the opening of the Legacy Tower.

However, his True Qi had just been promoted to the ninth layer.

It seems that the possibility of directly advancing to the peak of the tenth layer within half a year by relying on the means of swallowing pills is already very small.

If he wanted to achieve the self-standard of raising his True Qi to the tenth floor before entering the Inheritance Tower Trial, he would have to find another shortcut.

Glancing at the long box in the corner, Ying Chengfeng's heart had already made a decision.

Regardless of whether the others agreed or not, he had to go to Longtou Rock again. The boundless slaughter, though bloody, was the only way for him to be promoted.

Standing up, Ying Chengfeng came to the inner room and held a small ice lump in his hand.

In the past three months, in addition to swallowing pills and cultivating martial arts, Ying Chengfeng has also been refining the ice lump in his hand.

Today, the original huge ice mound has turned into the last thin layer attached to the two long swords. Ying Chengfeng has a hunch that as long as he tries hard today, he will be able to erase all the last traces of ice.

Stretching out his hand, a wisp of calm true qi entered it, and a trace of thin smoke came out of the thin layer of Xuan Ice.

After his True Qi was promoted to the ninth layer, it was not only a multiplier in number, but more importantly, his True Qi had undergone a qualitative change, and its power was far greater than before.

A moment later, the last layer of ice finally cracked.

After a very light, almost nonexistent "pop", the layer of ice was covered with cracks like cobwebs.

Ying Chengfeng's eyebrows raised slightly, and he shook it lightly with his hand, and immediately shook off all the ice cubes on it.

Two spirit pong were presented in front of him, and these two spirit pong with their own characteristics were tightly glued together at the tip of the sword, which was not an ordinary bond, but an overlap of spirit patterns and strength.

Ying Chengfeng could sense that the power of these two spirit pong had blended with each other and completely became one.

Nodding his head slowly, Ying Chengfeng released his spiritual power according to the method taught by Wu Lao, sensing the power in the long sword.

This power is extremely powerful, and when the spiritual power of Ying Chengfeng enters it, it even has a feeling of being frozen.

He was secretly surprised in his heart, it was really worthy of a spirit that had undergone special changes, and its power was simply unfathomable.

However, this cold feeling did not last long. After a few moments, a familiar feeling permeated the air, and gradually began to meet his essence power.

Among these two long swords, the spirit pong with the power of the four attributes and two secret patterns was infused by him, and the spiritual power he used was still converted by his own true qi.

It can be said that within this spiritual pong, his spiritual imprint has been left. And this imprint is so profound that not everyone can erase it.

Therefore, even though the power of Lingping has mutated, this imprint has not been loosened, and it quickly senses the spiritual power of Ying Chengfeng, and has some mysterious resonance with it.

The next moment, Ying Chengfeng's face suddenly flashed with a trace of strangeness.

He was no stranger to this kind of resonance, and he had had a similar feeling before at the moment when he activated the spirit of the Overlord Spear.

However, the Overlord Gun is different from the long sword in the hand.

He worked hard for the Overlord Gun, and even reforged it, so he was able to have such an intimate feeling. And after this long sword has undergone mutation, the power of the secret pattern in it is no longer pure, how can it be so easy to stimulate the inner potential.

The thought flashed through his mind, but there was no answer.

It's just that since he feels this change in strength, he won't hesitate to win the wind.

He took a deep breath, and a large amount of spiritual power was released, and he frantically poured into the long sword.

Under the pressure of this powerful force, the power in one of the longsword condensed at an extremely fast speed, and slowly retreated into the other.

While resonating with the spiritual power in the long sword, the spiritual power of Ying Chengfeng issued a summon, and at the same time, it struck with strong coercion, compressing the spiritual power scattered in the two long swords into one of the long swords as much as possible.

Gradually, the two long swords that were close together changed dramatically.

One of them exuded a chill to the extreme.

Although it was only a small spill, it had already caused the temperature in the entire courtyard to drop a lot. Outside, the bright spring light is shining, but the courtyard is filled with a cold atmosphere that can only be felt in the cold winter wax moon.

The body of the other long sword gradually dimmed, it was like a dead branch that had lost its vitality, gradually becoming old.

I don't know how long it took, but just as Ying Chengfeng had drained all the last shred of the sword's strength, the sword trembled slightly, as if it had let out the last wail in the world, and it turned into a piece of light and dissipated.

Cold light, dazzling.

This is the last evidence of the existence of the house in the world, and when this light is gone, the sword will no longer exist.

The long sword in his hand trembled violently, as if mourning the disappearance of his companion. Then, it gradually calmed down.

The intense chill of the outside world slowly converged, and little by little poured into the long sword. The sword was like an unfathomable whirlpool, and no matter how powerful the incoming chill was, it could easily accept it all.

After a long time, all the chill in the courtyard dissipated, and everything returned to calm, if it weren't for the fact that there were more droplets of water everywhere, then no one would have been able to see the layers of cold that had once pervaded.

In the Feng Mansion, only Feng Guo saw the magical changes in the courtyard in his eyes, and vaguely sensed the magical changes in the room.

He stroked his long beard lightly, and his heart was inexplicably surprised.

Vaguely, he had already guessed what had happened to Ying Chengfeng, and understood what he had done.

It's just that both the sudden display of the huge power of evil energy and the intense and indescribable chill surprised him.

Win Chengfeng, this kid, is always able to do something unexpected. Then at this moment, what he did surprised him again.

However, a faint smile overflowed from the corner of the old man's mouth.

The better he performed, the happier he became. Moreover, the stronger the power that Win Chengfeng has, the more chances there are to obtain inheritance in the Inheritance Tower.

If you can really obtain the ultimate inheritance, then the entire Qi Dao Sect will benefit immensely from this.

Just when Ying Chengfeng successfully fused the power of the two ice long swords into one, in the distance, Wu Lao also opened his eyes, and he muttered: "This kid, he is so lucky that he has obtained a super grade spirit weapon." It's strange, could it be that after the spiritual mutation of the same attribute, it can promote the birth of the machine spirit? Well, this thing should be tried. ”

This old man's cultivation was amazing, and at that moment just now, he sensed some mysterious power that flickered through the void.

This kind of power is the precursor of the birth of the super machine spirit.

Therefore, he vaguely guessed that there was another super-grade spiritual weapon in the hand of Ying Chengfeng.

It's just that, no matter how old Wu sees the origin, he can't guess the biggest secret of Ying Chengfeng. So, he could only blame it all on this kid's invincible good luck.