Those who cultivate the truth also use the fake to cultivate the truth. Through these four false combinations of the physical body, cultivate into the true body of my vajra that is not destructible. In ancient times, there was no immortal body, only an eternal Dharma body. The so-called: Originally, the true number was Jindan, and the four major were furnace refining groups.

The flesh, the four false combinations, although it is said that the parents are gifted, but the blood of the father and the mother is a mundane thing, how can it not be bad after a few decades? What are the four great earth, water, wind, and fire. The earth constitutes the bones, muscles, and viscera, the water constitutes the blood in the body, the wind constitutes the respiratory system, and the fire constitutes the constant body temperature in the body. Therefore, whether it is the righteous path or the demonic path, they all use the body as the foundation and carry out cultivation.

Outside of the body, it is mainly to practice qi, and the body exists for the purpose of storing qi. Pranayama is practiced in a large weekly cycle.

Those who practice qi follow the true qi along the meridians for a week, which is called Zhoutian. Generally, the true qi follows the two veins of Ren and Du is called Xiao Zhoutian.

The small week plus the walking limbs is the big week. That is, after the qi goes from the dantian to the perineum, from the inside of one leg down to Yongquan, from the toes through the outside of the sole of the foot to the tail, and then from the other side of the leg, after coming up, along the Du Mai to the back of the large vertebrae, from one side of the arm, down and then from the other side of the arm, back to the large vertebral point and continue along the Du vein to the head, and then along the Ren vein. The characteristics of the Zhoutian transportation method are to use the breath to urge or use the mind to mobilize the true qi in the body to run according to the Zhoutian route, practice qi and cultivate the pulse, so that the internal qi is sufficient, the meridians are smooth, the essence, qi and spirit are unified, and finally reach the advanced realm, which is a big cycle.

According to the route described in the exercises, Max Wandering Heaven operated, slowly absorbing the spiritual power from the outside world and introducing the spiritual power into the body.

"Poof!" Suddenly, Ao Youtian felt as if something in his body was blocking the operation of the tendons, and all the spiritual power was absorbed at once, and it flowed backwards in an instant, impacting the tendons and veins, and a mouthful of blood spit out directly.

"Young Master, what's wrong with you?" Wu Ge instantly appeared on the side of Aoyoutian, and scanned Aoyoutian's body with the Demon Yuan.

"Young Master, you haven't entered the bone pool yet, you can't cultivate, if you forcibly perform the exercises, it will make the meridians retrograde. Only by entering the bone transformation pool can you practice the exercises. Wuge explained.

"Oh, I see, why did I forget it!Grandpa Wu, where is the bone pool?" asked Ao Youtian.

"That's the Bone Transformation Pool, you only need to put the Xuantian Secret Book on it, and you can open the Bone Transformation Pool. Wu Ge pointed to the Nine Dragons coffin and said.

"What! the pool of bones is in that coffin!" exclaimed. From the time he came in until now, Ao Youtian had always thought that someone should be buried in the coffin, but he never thought that it was the bone pool! Moreover, in the mortal realm, the coffin is sacrosanct, and no one would think about what was in a coffin.

"Well, there is the bone pool, and I don't know how many monks are buried in it, so I will use coffins to comfort the dead souls. Wu Ge said indifferently, as if he was used to this kind of thing, and there was nothing surprising about it.

"This ......" Ao Youtian looked at the coffin a little timidly, after all, he was only fifteen years old, and he had never had blood on his hands, so he was still very taboo about this kind of thing.

"Young master, don't hesitate, put it on, even if it is the king of Hades in this world, the lord can easily kill it, let alone a ghost!" Wu Ge said, throwing the arrogant sky onto the coffin board.

I saw that in the center of the coffin board, there was a square groove, and at the bottom of the groove was a concave dragon, which was exactly the same as the raised dragon on the Xuantian Secret Codex, and it looked like it was specially designed to put the Xuantian Secret Codex.

Ao Youtian looked at it, and finally overcame the fear in his heart and put the Xuantian Secret Book on it.

I saw that as soon as the Xuantian Secret Code was put up, the coffin began to move with a "squeak", and finally fell directly to the ground, and Ao Youtian also fell to the ground with the coffin board.

The nine 200-meter-long quaint stone dragons in front of the coffin suddenly opened their mouths and spewed out nine white water columns, which fell into the coffin with a sky-high heat wave, and after a while, the coffin was filled with a whole coffin of milky white liquid, bulging with hot bubbles.

Acox was dumbfounded when he saw this scene. "Do you want to jump in and take a bath by yourself? With such a high temperature, I'm afraid that before I can jump in, I will just turn into ashes and disappear. Aoyoutian thought to himself.

Wu Ge seemed to see through what Aoyou Tian was thinking. "Young master, don't worry too much, you eat this pill quickly, and walk into the bone pool, this pill can ensure that you will not be melted by the high temperature in the bone scraping pool!" After speaking, a blood-red pill appeared on Tang Yan's left hand.

Tang Yan didn't even think about this pill, he immediately threw the pill in his hand into his mouth, chewed it twice, and swallowed it directly. Instantly, I felt as if I had entered an extremely cold place, and I was chilled all over. I didn't dare to stay here for a long time, so I went directly to the bone pool.

The water in the Bone Transformation Pool is made up of the essence of the flame in the heart of the mortal realm and the 10,000-year-old ice of the Antarctic Ice Land.

What is even more rare here is that the bottom is not very deep, about two meters, and the bottom is made up of two fist-sized holes that go straight to the ground, and bursts of heat waves of about 1,000 degrees continue to gush out from under the ground. Ordinary people and monsters will be boiled when they fall in, and the flesh will be boiled for a long time, leaving only bones, so it is called the bone pool.

The precious thing about the bone pool here that you jumped into is that this bone pool does not know how many demon life it devours, and how much demon blood essence it contains in the white liquid. Originally, he would have been burned to death if he jumped into the sky, but just now he took an unknown pill, and his whole body suddenly seemed to fall into the South Pole, and his body was frozen three feet. Like a huge piece of ice in boiling water, it is constantly in the boiling liquid.

"Damn, aren't you going to kill me?" Ao Youtian, who was three feet of ice, was very conscious, feeling extremely cold in his body, and after a while, he scolded the hot devourer.

"Young Master, don't think about it so much, I won't harm you, hurry up and run your exercises! Now is the best time, the more you absorb, the more helpful it will be for your cultivation. Wu Ge's voice came to his head.

"In order to become stronger, I endure, damn it!" said the Xuantian Treasure Book.

As soon as the Xuantian Treasure Book was put into operation, a trace of liquid in the bone pool turned into gas and drilled into Tang Yan's body, and he felt that these gases were constantly transforming every part of his body, first bones, then internal organs, and then muscles.

With the time of soaking, black threads appeared on Max Wander Tian's naked body, and then a trace of black silk threads turned into gas and emanated from Max Ride Sky's body......

I don't know how many days passed, but Aoyoutian felt that his bones were strengthened, his internal organs were moisturized, and his muscles were not to mention his muscles. 10