Du Rong was sitting cross-legged on the bed in his room at the moment, and in front of him was the book "Reverse Spirit and Reverse Pulse Gong" that had just been borrowed from the Tibetan Scripture Building, and before that, he had taken a spirit pill to prepare for the cultivation of the exercises.

According to what is written in the exercises, all of them control their breathing, try not to visualize, and do not follow the ordinary monks who rely on their breath to absorb the free aura in heaven and earth, but simply feel the pores and points of the body, imagining that they can also exchange external energy with their own breath at the same time.

With the operation of the path depicted in the exercises, I really felt that there was indeed a substance containing energy around me, which entered all parts of the skin of the body along the pores of the whole body in all directions, and then went to the dantian through the spiritual root veins hidden in the meridians.

With the deepening of the aura, Du Rong only felt that under the skin, the meridians were numb and itchy, like thousands of insects and ants marching in it. When the aura enters the meridians, the skin will even rise and fall, forming thin bulging lines around the body.

Although the spiritual consciousness of the low-level monks has little effect, it has no effect on the internal vision of the meridians in the body. It seems that they are two systems that are not connected to each other, and no matter how good the spiritual power is, it will do nothing about it.

Du Rong mobilized his weak divine sense to look inward, and found that every time the aura passed through the network of veins formed by the spiritual root, it would be dyed with its corresponding color by the spiritual root, and reflected outside the skin. And Du Rong's spiritual roots are numerous, and I saw that starting from his forehead, his whole body was covered with colorful dense network cables, which was very terrifying and terrifying.

During the process of the spiritual energy traveling from the meridians to the dantian, this speed was extremely slow, because his spiritual roots were too complex, and the vein networks everywhere were condensed and blocked, resulting in the spiritual energy not being able to flow smoothly in the body.

But with the help of this foreign aura, under the continuous influx of aura, the congested ports everywhere were slowly infiltrated by completely different veins, and after a trace of aura was dyed with the color corresponding to the spiritual root, it slowly found the breakthrough point of the clogged mouth, and turned into extremely fine spiritual qi threads that penetrated deeper from the blocked position.

The severe pain in the meridians from the skin and all parts of the body, like a knife and needle, also stimulates the nerves of Durong.

This exercise can actually help people dredge the veins! Du Rong discovered the mystery in it, and he was so frightened for a while that it was difficult to attach. It's a slow process, but it's happening.

Being able to dredge the veins of the monks even means that this is changing the capital and quality, which is too much for an exercise.

The inner secret of this mysterious exercise must not be shared with outsiders!

Generally, people with multiple spiritual roots practice slowly, and the most important thing is that the spiritual qi is not smooth due to the complexity of spiritual roots and the lack of meridians.

And most people with spiritual roots will eventually choose an attribute of the exercise to cultivate, which makes it even more impossible to use the meridians attached to the rest of the spiritual roots, which is why the fewer spiritual roots people will be more sought-after.

Although it is said that if you want to use other spiritual roots, you can also practice other exercises to redeem it, but the exercises will not be superimposed, and more cultivation will only waste your energy and outweigh the losses.

Now there is actually a kind of exercise that can open up all of his spiritual roots, so that the usage rate of the meridians is the same as that of the single spiritual root monk, how can he not let Du Rong's heart vibrate.

Before he recovered from the shock and speculation, the first golden spiritual power that was smeared by the golden spiritual root had already arrived in the dantian, and for a moment, he only felt that his abdomen was like a knife, and this spiritual power was strung around in the dantian.

And the spiritual power was also brought with the unique sharp nature of the golden spirit root, and this spiritual energy seemed to turn into a sharp blade, which was about to be vented out of a hole in the dantian.

"Poof!" all melted his throat and mouth, and a large mouthful of blood was spurted out by him, staining the placket on his chest red.

At this time, his elemental wheel of the sea seemed to have discovered the abnormality of the host's body, and the six-colored light was bright, and he wanted to emit a large number of elemental particles to drive out this foreign force to protect the master.

Du Rong covered his stomach in severe pain, and with great perseverance, he intercepted this force, and he knew that he had to wait a little longer before the critical time.

Finally, another red aura slowly seeped out from the meridians hidden by the fire spirit root and joined the dantian, and the metallic aura seemed to have encountered a natural enemy, and it was instantly suppressed by the fire spirit root.

But with the addition of fire attribute spiritual power, Du Rong's abdominal pain like a knife was replaced by a feeling of burning all over his body.

Fortunately, he didn't wait too long, and with the addition of the spiritual power of water, earth, and wood attributes, the originally irritable dantian finally calmed down.

The spiritual power overflowing from the remaining xenomorph spirit roots also slowly arrived, mixed with the previous five-color spiritual power, and the original colorless spiritual power turned out to be as black as ink.

After the dantian was calmed down, Du Rong no longer suppressed the elemental wheel in the sea of consciousness, and it was also quite spiritual, and after seeing that the situation was stable, he just emitted blue water elements to repair the dantian that was damaged by the practice.

The heart moved at will, and the fingertips emitted some of their own spiritual power, and they couldn't help but have a headache when they saw this pitch-black color, although this spiritual power was abnormally peaceful, and there was a faint immortal atmosphere.

But as far as the color of this aura is concerned, if it is seen by outsiders, it must be regarded as an evil demon and a crusade, which is good, and he has not finished worrying about how to hide his magic power, and he has one more secret to keep to the outside world.

But there was a person who still had to talk to him about it

Du Rong, who was full of worries, walked out with the scripture he had just taken, and it was rare to knock on his door when Fengzi was really busy.

"I said you little cub, I didn't tell you, I'm busy with alchemy, you can't afford to lose a little bit .......of this elixir."

Feng Zizhen opened the door and scolded and scolded, but before he finished speaking, he paused, it seemed that with the commission that the little rabbit cub in front of him took from him, plus the ability to refine the blood pill, it seemed that he could really afford to lose.

"Well, what is this? Oh, you went to the Tibetan Scripture Building to get the classics, isn't it just an introductory exercise, I don't like to teach the boys to practice, I'll tell you a person here, he owes me a lot of favors, and this person is particularly ...... for teaching disciples" The old man stopped again in the middle of speaking, and the name of the cover was indeed very eye-catching.

"I've never heard of this exercise, where did you get it, boy?"

"Uncle Feng, isn't this the classic book in the Scripture Building, it's just that I took it out from the seventh floor, and it seems that no one has cultivated it before, and then I tried to refine it. ”

"Don't tell me it's a miracle, you'll become a genius after refining it. ”

"Uncle Feng, you are so smart. ”

“...... I don't have time to listen to you and me brag, I'm still busy with the pill on the stove. Fengzi really blew her beard and glared, and was about to go back to the room, but she was still pulled by Du Rong.

"Uncle Shi, please hurry up, you will know in a while when you see me refining the furnace pill and using spiritual power. ”

.......

Feng Zizhen has lived for more than 100 years now, but he has a delusion at the moment, feeling that he has lived to a dog for more than 100 years, oh no, he has lived in vain.

He held a very old book in his hand, the paper inside was brittle, and it seemed that it would not take much longer for the book to be corrupted by the forces of time. He just opened his mouth and watched the young man in front of him busy working beside the alchemy furnace blankly, only to see that around the young man, a trace of dark spiritual power escaped from outside his body, emitting towards the earth's vein fire mouth, maintaining the fierceness of the flames.

At this moment, he is busy using his spiritual power to adjust the size of the leyline flame, and at this moment the flame is incandescent in color, obviously the pill in this furnace has reached a critical time.

Finally, after the last wave of control, they all melted away their spiritual power, and the flames at the entrance of the cave returned to their previous orange-red color and continued to burn. He wiped a handful of sweat with a happy face, he tried to control the flame with only his new spiritual power, but he didn't expect his spiritual power to control the flame to a higher level after fusing a trace of fire spiritual power, plus the experience of some time ago, this time he also completed the refining of the latest furnace of blood pill without using spiritual power.

Looking back at Feng Zizhen, he still saw that he looked sluggish and did not reflect, and asked tentatively: "Uncle Feng, you see that my spiritual power is abnormal, and I find that its control of flames seems to be more comfortable than before." ”

Du Rong also thought about it for a long time, but felt that he lived in the alchemy hall, and under Fengzi's real nose, there was always a time to watch him use spiritual power, and since he couldn't hide it, he told him generously.

Fortunately, this exercise book was taken out in the sect, and the records were also well documented, and it was not difficult to explain, that is, the changes in the spiritual root in this cultivation had to be hidden in the heart.

Secondly, it was also to let him, who was more experienced in cultivation, see if there would be any bad effects on this spiritual power.