The great master muttered a few words, and soon got rid of his anger. He turned his head and nodded to Lu Zhengkang seriously, "little disciple, first study Qiqing sword formula. If you don't understand anything, just ask me. If you think it's almost done, you can try to absorb aura according to the mental method of the sword formula."

"Teacher, is this red building really suitable for closure?"

"It's just gas refining. It can't be called a closed door, even if it's lying on the bed. It can't be better to have your great uncle guarding such a wide place as chilou."

"Is Chi Lou always so quiet?"

"That's not There will be three hours during the day when Chi Lou is open to guests. Many sword practitioners will come to observe the stele. "

When Lu Zhengkang heard the speech, he was delighted. "I see. I'll sit until the guests come." After that, he unfolded his Qiqing jianjue and looked at it briefly. He immediately knew what he was doing. He directly faced the West and sat down.

Most of the sword formulas in the world are basically Jinxing. Jinxing is of essence and sharpness, and it also belongs to Geng Xin, which corresponds to Yin and Yang. Geng Xin Jin Qi is Yin and Yang Jin Qi. Geng Jin Qi belongs to Yang, but it is not the same as the sun. It is only active in nature, corresponding to the killing in autumn and the White Dew in the 24 solar terms. Xinjin Qi belongs to Yin, which is not the same as Taiyin. Its nature is negative and stable. It corresponds to wind, frost, rain and dew. In the 24 solar terms, it corresponds to cold and dew.

Geng Jin Qi is grand and broad. It is Qi in the sky, while Xin Jin Qi is subtle and meticulous. It is an instrument in the earth. As the saying goes, Xin is the essence of Geng, and gold and jade are not the basis. Geng and Jin are different from Xin and Jin. The aura of gold drawn from astronomical phenomena is naturally Geng gold, while the aura drawn from metal minerals is more Xin gold.

Geng, Xin and Qi can be transformed into each other. In the world of Tao and Dharma, all things come from the same origin, which is a famous saying of Tao. Just as matter and energy are the same thing, yin and yang are just different manifestations of the same origin. As the saying goes, one energy is the ancestor of yin and Yang, which is the cardinal of thunder. Thunder method can be used to transform Yin and Yang Qi. The five element thunder has its own properties, and its manifestation is much richer than the common thunder in nature. When Yu Qie was rescued from the star, there were hundreds of thousands of forms, colors and properties of the five element thunder. A little combination of the five elements can burst out all things, which is really the essence of nature.

Regulating yin and Yang with thunder method is rough after all, and it is not suitable to operate in the meridian system of monks. The most common method is to operate in the meridians and regulate the aura with human body Qi. However, in this way, the efficiency is low, and the mana is complicated. There are many ways for monks to knead and refine aura. They can use talisman, elixir, or even put mana into the furnace to burn.

Qi Qing Jian Jue is a magic Dao Jian Jue improved by Xue Hongzi's Kunlun Taoist method. It combines the advantages of Taoism and demons. It is convenient and fast to change the yin-yang flow of Jin Xing Qi by using divine will. However, it has high requirements on the spiritual knowledge, understanding and root bone of practitioners.

For genius, it's not a problem.

For sword cultivation, refining gas is just like casting a sword. If you can't make a sword, you'd better go home and farm early.

Facing the west, Lu Zhengkang began to drink Qi in the afterglow of the setting sun.

At this time, it was late autumn. In addition, it was Youshi, and Jin Xingqi was very strong. Lu Zhengkang tried his best to admit it. Geng Jinqi in heaven and earth suddenly poured from the horizon.

Jinxing Qi flows into his body along with 720 Qi channels. Zhongzheng neiqi, which was accumulated by practicing the pine and crane longevity plan, is also dyed. In less than an hour, it turns his Qi into Jinxing mana.

It's hard to quantify the specific level of the majestic mana pool. The same mana, the corresponding realm, conduct and combat power are very different. Just like a boxer, it's important to have high physical fitness, but when it comes to fighting, it still depends on the play. The amount and quality of mana produced by different practices are not the same, and the keys encountered in each realm are also different. There is no such thing as one level and two levels of refining gas in this world.

Xue Hongzi was a little satisfied with Lu Zhengkang's entry. Qi introduction was the foundation of his practice. Without aura, there would be no monk. This young disciple has a good root and a good chance. He can be the pillar of Kunlun palace in the future.

Seeing that he had successfully accepted Qi, Xue Hongzi planned to instruct Lu Zhengkang to further refine his mana. There were many ways to transform Jinxing's mana into sword Qi.

"Little disciple, it's OK."

After Lu Zhengkang trained his Jinxing mana, he intended to work hard to gather sword Qi. However, the first key to Qiqing jianjue is the heart of the sword. Naturally, he uses the spirit of the heart of the sword to enlighten his mana. But since he came to this world, he has never used a sword, and naturally he has no so-called heart of the sword.

The embarrassment of being interrupted made Lu Zhengkang a little upset. When master Bo called him, Lu Zhengkang had no choice but to give up and carry his mana to Dantian. After breathing, he opened his eyes.

Suddenly, Lu Zhengkang felt his eyelids jump, as if an electric current was coming out of the blood vessels in the back of his head, and there seemed to be an empty echo in the skull cavity.

He was stunned. Master Bo called him, but Lu Zhengkang didn't respond.

"Little disciple, what's the matter?"

“……” Lu Zhengkang blinked slowly, like a charging robot.Xue Hongzi was also surprised. She squatted down to look at her new apprentice and detected his body and soul with her mind. She was really a normal and healthy young man. Suddenly, was she enlightened?

As an excellent monk who often understands Taoism, Xue Hongzi has a good attitude. Since his younger disciple is understanding Taoism, he can rest assured. Stand up and wait in silence.

Lu Zhengkang only felt that his brain was filled with gray blocks, as stiff as concrete, everything he could see was out of focus, he turned a deaf ear to the sound, and his blood gas contracted in his chest. This was not enlightenment at all, he just felt empty in his heart.

His past, disappeared, forgotten past, at this moment, issued a dull echo.

Lu Zhengkang doesn't want to ask questions like who I am. He just wondered what kind of person he used to be. In the 21st century of the earth, he lived two lives, but in the memory of two lives, there was only happiness, and the rest disappeared.

The harder I try to recall, the more elusive I am. Just like a dream, it's impossible to recall.

Lu Zhengkang just remembers the feeling of eyelid jumping. But the touch of this kind of magic stroke, without the inner flash of inspiration, has become empty, as if it was just a mistake.

Qiqing sword trick, the first key, the heart of the sword.

Lu Zhengkang meditated on the word "heart of the sword". The feeling of inspiration came back immediately.

Sword heart, why does he have this kind of touch? Was he a swordsman? Swordsman of the 21st century?

Xuehongzi stood silently, and saw the little disciple covering his face with his hands, sighing and lying on his back like a salted fish.