In the secret room of the mountain villa outside the Shendu City, Qing Yu sat cross-legged on the futon, closed his eyes and breathed, his face was sometimes hideous and terrifying, and sometimes it was like climbing to bliss, which was really weird.

After receiving Lu Qifeng's task, Qing Yu thought about the way to preserve it. You know, this is to show a fake "Haoran righteousness" in front of several Confucian bigwigs, you can't say that Lu Qifeng can't recognize it. Lu Qifeng is not a Confucian boss who cultivates "Haoran righteousness".

Lu Qifeng, a layman who is different from Confucian martial arts, said this, but he really couldn't reassure Qing Yu.

So, with this kind of uneasiness, Qing Yu opened a method that he had been thinking about for a long time, a method of cultivating the "Book of the Black Sky".

In "Canghai", Lu Jian and Ning Ning are each other's master slaves, and when their respective "Black Sky Tribulation" occurs, they use each other's power to turn into true qi and transmit it to each other's bodies, and then miraculously dissolve the "Black Sky Tribulation", so that it will never happen again.

When Qing Yu got the "Black Sky Book", he also thought about using this method to allow himself to cultivate the "Black Sky Book", but then he thought about it, and it was a bit unreliable.

After all, this method cannot avoid using the true qi of others to build the foundation for his "Black Sky Book". Qing Yu really rejects this method of feeling unsafe, after all, the true qi of others is not as reliable as the true qi that he has cultivated independently, isn't it.

Because of this idea, Qing Yu began to think of a way to use his true qi as a foundation, to be his own robber, and to cultivate the "Book of the Black Sky" safely and unhindered.

Then with the recent study of the classics of the Yin and Yang family, Qing Yu gradually had an idea to solve it. The core idea of Yin-Yang is the opposition and mutual transformation of Yin and Yang. This is similar to the relationship between the calamity force and the internal force, the manifest and hidden veins.

The visible and hidden veins are interconnected with each other. The robbery force can be turned into internal force, and it can absorb the internal force of the robber to make up for the borrowed robbery force, so that it can avoid the "black sky tribulation", isn't this the opposite and complementary.

Moreover, Lu gradually and Ning Ning are each other's master and slave, and the robbery power of the two carries the marks of the robber and the slave, and then in the mutual transformation, the conflict is supplemented and supplemented, rushing away the mark of the slave robber, and making up for the lack of their own foundation with the true qi of others, which is also the idea of the transformation of yin and yang.

came up with an idea, that is, practice, and through several experiments (on the captured test subjects), Qing Yu finally mastered the method of how to solve the "Black Sky Tribulation".

Be your own robber, or rather, while cultivating, remove the mark of the robber and slave on the robbery power, and control the robbery power by yourself.

The cultivation of the hidden vein is inseparable from the replenishment of true qi, but due to the connection between the manifest vein and the hidden vein, the nature of the calamity will be interfered by the internal force in the manifest vein, so that it does not have the kind of magic that can transform any power. Even if the hidden vein is opened, that is, it is equivalent to opening up a few subtle meridians, and the performance of the hidden vein as another set of meridians that is opposed to the manifest vein cannot be brought into play.

Therefore, the cultivators of the "Black Sky Book" have no internal strength before cultivating, but without internal strength, they cannot be their own robbers.

Therefore, Qing Yu first had to find out the connection between the hidden vein and the manifest vein (which was the sacrifice of several experimental subjects), and then use silver needles to puncture the acupuncture points to temporarily cut off the same as the hidden vein and the visible vein, so that the hidden vein was independent. It's like becoming a hidden vein in another body.

Next, it is time to officially cultivate the "Book of the Black Sky". Due to the deep fear that something would happen after a long time, Qing Yu decided to open all the hidden veins at one time, so that the Sanyuan Twenty-Eight Nights could be formed at one time.

Then it's constantly itching, then comfortable, itching is comfortable, and constantly experiencing two completely different tastes.

Until ······ The day was a success.

Qing Yu opened his eyes sharply, his eyes were empty and empty, and he seemed to have nothing in it. Glancing left and right, the dim quiet room was like a bright room in Qing Yu's eyes. Even the little dust in the corner of the wall was invisible in Qing Yu's eyes.

"Is there a magic eye in the five powers? Qing Yu was very satisfied with the supernatural powers he had obtained.

The supernatural powers obtained after the completion of the "Black Sky Book" are divided into "four-body powers" and "five-body powers". "Four-body communication" is the supernatural power on the limbs and organs, such as "immeasurable", "Qianjunao" and the like. The "five divine powers" come from the five senses, relying on the five senses organs and transcending the five senses, such as "the sword in the pupil" and "too void eye".

In terms of power, the initial "four-body communication" is stronger than the "five-body power", but when it comes to the supernatural, the "five-body power" is the "four-body communication" that is absolutely unattainable, such as the "chaotic mind and wisdom" that is too vain.

Of course, there is also the "Heaven Replenisher" who "looks like a god, not a body and is not a god", and the power and strangeness can be called unpredictable and powerful. However, the perception ability of the "Heaven Repair Robber" needs to be touched by the hands, which is not as convenient as the eyes. As for the means of attack, Qing Yu always asks himself.

"This feeling of opening your eyes to see the world is really different. "Just like a short-sighted person wearing glasses, the whole world is blurred in front of these eyes, and the world is clearly and more realistically displayed in the eyes, and there is a different kind of refreshing feeling.

Transporting the calamity power in his body to break through the blocked meridians, silver needles flew upside down from all the blocked places, shooting into the stone walls around the ashram.

The power of the robbery and the true qi are interconnected, such as the yin and yang huddle together to form Tai Chi, the rolling heaven and earth vitality is inhaled from the acupuncture points everywhere, and under the combined operation of the two sets of meridians, it is quickly absorbed, and the speed is not more than twice as fast as before.

The consumed True Qi was immediately replenished, but Qing Yu, who was still a little dissatisfied, still kept absorbing the Heaven and Earth Yuan Qi and replenishing the empty sea of calamity. "Black Sky Book" can open up a dantian with a similar function to the dantian, which belongs to the hidden vein, that is, the sea robbery.

After the dantian and the sea are replenished, Qing Yu's hands are closed, the true qi is yang, the power of the robbery becomes yin, and the Tai Chi rotates in his palm.

"Yin and Yang Mudra. ”

With a loud shout, thousands of black and white handprints flew out from his palms and pressed forward overwhelmingly.

"Bang Bang ······" The stone door of the quiet room cracked and shattered under this move.

The Taiji diagram between Qing Yu's palms still did not dissipate, but flew out from between his palms and flew towards the cracked stone gate. During the flight, it continued to rotate and absorb the vitality of heaven and earth, and when it flew to the stone gate, it was almost larger than the area of the stone gate.

"Boom-"

The sturdy stone door was shattered by this powerful blow, revealing the bright sunlight outside.

The consumed True Qi and Tribulation Power were replenished by the rapidly absorbed Heaven and Earth Yuan Qi, but in a moment, Qing Yu returned to his full heyday again.

"Two gases in parallel, at the same time. This trick will be changed to a double flow of gas. Hahaha······"

With a long smile of triumph, Qing Yu stepped out of the retreat room that had been closed for many days.