After thinking about it for a long time, Qin Bufan still didn't know the essentials.

But after a while, Qin Bufan suddenly remembered that the book had said that between heaven and earth, there are three kinds of qi, one is called righteous qi, one is called turbidity, and the other is aura.

This aura, like the other two qis, cannot be seen or touched by mortals. Only the legendary monk could see it. The aura of heaven and earth, like the five elements, is also divided into gold aura, wood aura, water aura, fire aura, and earth aura. There are also those that are special after all, like thunder aura, wind aura, ice aura, electric aura, etc., etc.

Anyway, the aura of heaven and earth is the qi in the monk's body, and the true qi of the meridians in the body of mortals practicing martial arts, if the aura of the meridians in the body is greater, then the monk's ability will be more and more powerful, it is rumored that the monk who has cultivated to a certain extent, the aura in his body will be compressed into a golden pill, and if the aura in his body is compressed into a golden pill, then the monk will enter the golden pill period.

It is rumored that the old monster of the Yuan Infant Stage above the Jindan period, in addition to the Jindan in his body, there is also a baby made of the aura of heaven and earth, this baby is the same as the monk himself, and the end is extremely exquisite.

Thinking of this, Qin Bufan secretly said in his heart: Could it be that the one who drilled into the body from the Baihui acupoint is the aura that can't be achieved? If this is really the case, in this way, this legend really exists for immortals!

Thinking of this, Qin Bufan was naturally overjoyed in his heart, after all, who didn't desire eternal life? If he could live thousands of years, I am afraid that no one would refuse, besides, Qin Bufan was still a seventeen or eighteen-year-old boy, it was just when he was curious, where would he think that such a reckless cultivation would cause any serious consequences.

Qin Bufan thought about it, then closed his eyes again and meditated with his heart facing the sky.

The five hearts facing the sky are an indispensable physical posture mentioned in the book when the monks are cultivating. These five hearts refer to the palms of the hands, the hearts of the feet, and the hearts of the top of the head. According to the book, the posture of meditation with the five hearts upwards is the five hearts facing the sky. It is said that this posture is beneficial to the smooth flow of meridians and the stability of the mind.

When meditating, sit upright, your eyes seem to be closed, your armpits are empty, your legs are rooted, and your spine is like a dragon. The mouth is slightly open, and the tongue is on the top of the mouth. The aura will enter the body meridians from the Baihui acupoint and travel throughout the body.

Qin Bufan calmed down, and it wasn't until half an hour later that he found that at the Baihui acupoint above his head, there was actually a kind of vague and non-existent thing, if something that was about to leave was drilled into his body near the Baihui acupoint, Qin Bufan couldn't help but be overjoyed.

Sure enough, this is the aura that the book says!

Qin Bufan meditated and held his breath at this time, and his body entered a meditative state, and gradually felt a sense of intimacy with the aura that could not be described in words.

If a monk who cultivates immortals sees Qin Bufan's appearance at this moment, he will definitely exclaim: Isn't this the first step for mortals to cultivate immortals, to comprehend the aura of heaven and earth, and to guide the aura of heaven and earth into the body.

Qin Bufan guided the trace of aura to slowly enter the body meridians from the Baihui acupoint, as soon as the trace of aura entered the meridians, Qin Bufan suddenly felt that his whole body seemed to be warmer, and he felt that his body was warm, but after this warm feeling, he felt that his body seemed to become cold again, which was really wonderful.

That trace of aura swam happily in the meridians of Qin Bufan's body, one to the left, one to the right, one to the up, and one down, like a naughty child. If someone looked at Qin Bufan at this time, they would definitely see that Qin Bufan's face would be cyan for a while, red for a while, white for a while, yellow for a while, and golden for a while.

Of course, Qin Bufan didn't know that his face would be blue and white for a while, he just felt that after this trace of aura entered his meridians, it seemed that it was out of his control, and the original intimacy with that aura had disappeared, but he just felt that the trace of aura was running through his meridians, and it was uncomfortable and tight.

That trace of aura rushed through Qin Bufan's meridians, as if he was tired of running, and after running around for a while, he stopped at Qin Bufan's chest. It's like a child, tired from playing, as if you want to rest. Qin Bufan couldn't help but breathe a sigh of relief when he saw that the trace of aura that was originally running rampant in his meridians gradually stabilized, and said secretly: This ghost thing is really scary.

But before Qin Bufan could completely put his mind at ease, the naughty aura stayed in Qin Bufan's chest for less than ten breaths, but it seemed to have rested enough, and he actually rushed straight towards the top of Qin Bufan's head, looking at the way it looked, it seemed to rush to Qin Bufan's eyebrows.

Qin Bufan was shocked for a while, and said in his heart: "It's not good! Something is going to happen!"

Without waiting for Qin Bufan to react, that is, a few breaths, that trace of aura rushed straight to the center of Qin Bufan's eyebrows. As soon as that aura entered the center of his eyebrows, Qin Bufan felt that his brain was booming, and his headache seemed to be cracking, and Qin Bufan, who was in pain, rolled all over the ground, his body and face were covered with sweat. Qin Bufan regretted it at this moment, thinking to himself, it was too reckless, how could it be so easy for mortals to cultivate immortals? Today, I am afraid that if I can't cultivate immortals, I will be eaten by the aura!

But Qin Bufan rolled around on the ground in pain for a while, but suddenly felt that his brain didn't hurt anymore.

My mind was clear, and I only felt that there was an indescribable and inexplicable strange feeling between heaven and earth. It seems that he has a faint sense of connection with heaven and earth. Qin Bufan couldn't figure out why he had such a magical feeling for a while, but he attributed it all to the fact that it was because that trace of aura entered the meridians that he had this strange feeling.

But Qin Bufan later learned that it was not only because the aura entered the body that there would be this strange feeling, but because that aura was originally the five elements of aura contained between heaven and earth, and there was a certain law hidden between heaven and earth, no matter what aura it was, as long as it entered the body of any living thing, it would produce this feeling. Because that aura was originally born of heaven and earth, after entering the mortal body, of course, there will be an indescribable sense of entanglement with heaven and earth.

In fact, Qin Bufan didn't know at this time that that aura was actually the most gentle wood aura among the five elements of aura between heaven and earth, and if other aura entered the human meridians so recklessly, it would definitely have very serious consequences. In the light, this kind of person will become delirious because the aura hits the mind, and in the heavy, it will burst and die because the meridians can't stand the collision of the aura of heaven and earth.