Under the nourishment of this apple-like heavenly treasure, the essence and spirit gods have reached unprecedented fullness and even excess.

What Le Kai has to do at this moment is to combine these three according to what the professor taught, start to "refine and refine qi", and turn this surging energy into "void true qi".

Lifting qi and closing the abdomen, I want to circulate the huge heat flow from the pulse of the superintendent to the "ancestral aperture", so as to achieve the realm of refining qi. It's just that in this way, what is needed is extreme quietness, and it is best to be dominated by the primordial spirit when entering the time, which is a subconscious action.

At this moment, Le Kai's situation is the opposite, under the torment of ice and fire, how can he ignore the pain and ignore the danger?

The scorching breath seemed to burst the brain, and Le Kai's mind was a little muddy, but the sense of crisis in his subconscious was getting heavier and heavier.

Die or fight!

The ruthlessness in Le Xing's happiness was stimulated, and at this moment, he could no longer care about the professor's instructions, and refining and refining qi in extreme silence, because he couldn't do it at all. What he did, quite the opposite.

Madness!

The meridians of the body could not withstand the impact of the huge force at all, and under the extreme pain, Le Kai loosened his suppression, no longer seeking tranquility, but allowed his hidden tyranny to erupt.

The blood boiled, and the last clarity was broken in an instant.

Ahhh

Miserable and miserable to remember, like pain and catharsis!

Le Kai's eyes suddenly appeared blood red, and above his red body, the meridians writhed like earthworms, surging with terrifying power.

The whole body seemed to swell in a circle, exuding an extremely dangerous beastly aura.

Those meridians that seemed to shrink by the scorching fire were reborn in the fire at this moment, and they all recovered, and they appeared thicker and tougher.

Refining and refining qi, gathering ancestral know-how!

The only remaining Qingming consciousness violently leads the huge heat flow, extending the perineum, and the jade pillar only goes up to the jade pillow acupoint, rushes to the Baihui, and after a slight pause, it falls straight to the ancestral aperture, penetrates the Ren vein, and returns to the dantian.

Although the heat flow is still violent, Le Kai in the state of "madness", whether it is endurance or physical essence, has increased exponentially, and it is not a problem to barely control it.

Cycle after cycle, the violent heat flow is like an untamed beast, and finally it is slowly tamed and turned into "true qi", which is stored in the dantian little by little.

Lekai is kept like this, running mechanically.

Sitting on the cold ice, a trace of cold qi invaded his buttocks, and was absorbed and fused by a trace, and finally became a part of his body.

No wonder the professor wanted Le Kai to take it here, this storage room is the same place where Le Kai used to eat strange fruits when he was a child.

The innate yin and cold qi just neutralizes the pure yang energy of the "apple", so as to achieve the purpose of harmonizing yin and yang, otherwise, if you eat this fruit, you are afraid that the yang energy will burst and die.

A child who is still an underage can actually die in this way, and it is too obscene to say.

I don't know when, Le Kai finally woke up.

In the mechanical state before, there was no time to lift the madness, in fact, Le Kai didn't know how to get rid of that state, and every time he broke out, he would stop after exhaustion.

Le Kai got up, carefully examined his body, and frowned.

"No, this is not like the effect of eating heaven and earth treasures at all! The strength has not increased, the physical strength has not increased, and I have suffered for so long in vain, this is ...... What is this?

Le Kai was stunned.

But the surging energy impact before felt still fresh in my memory, how could it not be effective?

If there is any difference, it is that in the past, every time I went crazy, I wanted to live and die, and I needed to eat and drink a lot to replenish my energy, but this time it was relatively calm and I didn't feel hungry.

Could it be that the treasure that is regarded as a treasure by the professor in the storage space is just that?

Le Kai immersed his mind in the watch again, and finally showed a smile on his face: "I knew it wasn't that simple, old guy, you are really scheming!"

The space that used to be only able to hold one apple has suddenly become the size of a foot, and a small box can be placed, but in fact, there is a small box somewhere, as if it was made according to the space.

Le Kai took out the box and examined the contents.

Sure enough, the professor left something here as well.

A note and a yellowed paper book.

"Hahaha, kid, it doesn't feel good to open up the meridians and refine the qi! you can survive this and prove that your body has reached the level of a standard cultivator. Only when you reach the realm of unity of mind and spirit, and can control your own Yuan Shen a little, is a real martial artist. But don't be proud, this is the real beginning, just worthy of the title of martial artist, there is still a long way to go, at least, there is still a distance of 108,000 miles before you enter the God of War Academy, come on! The 'Unity' footwork and nameless mind method you have learned, and the specific cultivation methods are all in this 'Unity Secret Book'. The Esoteric Texts are important and must not be divulged. You have the strength of a martial artist to formally study the secret canon, although the secret canon is broad and profound, but I believe that with your wisdom, you will be able to understand it lightly.

There's no need, don't use madness, after all, every time you consume your life force, a natural treasure like the 'Three Yang Fruit' can only support you a few times to madness, but I guess you are a battle madman, you can't resist not using madness, so I will give you this fruit for the teacher, so that you can reach the level of a martial artist, if you want to continue your life in the future, you have to search for it yourself. I heard that the 'Martial God Star' also has four yang fruits, five yang fruits and even the legendary nine yang fruits, as long as you can pick and refine medicine, you can gather the essence and energy, stabilize the original god, and there will be no more sequelae of madness, at that time, you can go crazy as much as your baby, anyway, it is you who suffers, hahahaha......"

Looking at the letter left by the professor, Le Kai's face finally showed a touching smile, and muttered: "Old guy, I know that a sadist like you is reluctant to let me be such a good object, even if you leave by yourself, you want to see me continue to be tortured, it's okay, the master will definitely not let you down." ”

Le Kai cautiously opened the book called 'The Secret Book of Unification'.

"The beginning of the nameless heaven and earth, the mother of all things, the strong self-proclaimed 'Tao', the Tao is infinite, and all things are transformed. Normalization, simplification, ninety-nine to one, is the way of nature, the beginning of a thought, across the world, across the future. ”

......

"It's really broad and profound!"

The "Secret Book of Unification" is only nine pages, and the first page is this "one-step method", but Le Kai only read less than half of it, and then he felt dizzy, his eyes blurred, and he closed the book in shock, but his face was difficult to hide his happiness.

This is really one of those magical cheats in the stories that the old guy usually tells!

Take this "unified" footwork as an example, it actually implies the way of heaven, just a footwork, and it is shocking to the mystery of heaven and earth, if it is described in the book, after Dacheng, one step can even cross the galaxy!