Although his consciousness was blurred during practice during the day, he still felt the magic of the magic circle.
This array inlaid with five low-level spiritual stones allowed the amount of spiritual energy to enter the body far beyond his imagination. After practicing for a long time, the spiritual energy in the body was saturated.
It took a whole day for Lu Kun to barely digest it. It seemed that this magic circle allowed him to reach the upper limit of his cultivation speed every day.
All he had to do was to practice mechanically and repeatedly. Even the founder of the Diamond Jue would not have thought that a cultivator would waste five low-level spiritual stones and specially set up a spiritual gathering circle for a mortal to practice.
Immortal cultivators would never put mortals without spiritual roots in their eyes, let alone waste such resources.
In a few days, Lu Kun arrived at the time of the Ten-Day Change. This time, Lu Kun didn't take it to heart. Now the spiritual energy was saturated every day and he couldn't absorb too much spiritual energy unless he cultivated to the next level.
But when Lu Kun started to circulate the spiritual energy to strengthen his physical body, he found that he could control the spiritual energy in his body without muscle contraction, and the spiritual energy could circulate according to his thoughts.
Lu Kun, who felt something strange, immediately stopped and thought to himself:
"Didn't Old Ghost Murong say that only with spiritual roots can he control the absorbed spiritual energy? I can control it today. Could it be that my spiritual roots only appear today and disappear in other days?"
"That must be the case. When the old ghost heard that I had arrived on the third floor within two years, he came over to check on me. He must have been checking to see if there was any spiritual root. That day happened to be the time when the spiritual root disappeared, so it was not detected."
"That means spiritual roots must be of great help in practicing the Diamond Art. I have to study it carefully. I didn't have such a luxurious cultivation environment for me to discover this before."
Then Lu Kun began to explore ways to speed up his cultivation. When he controlled the circulation of spiritual energy, the spiritual energy would not be consumed. In fact, it was consumed very slowly, and it was impossible to achieve the effect of strengthening the physical body.
However, if the muscles continue to contract according to the Vajra formula and use their own thoughts to mobilize the spiritual energy to accelerate the circulation, the spiritual energy will be consumed very quickly. It only took half a day for Lu Kun to consume the saturated spiritual energy and strengthen his physical body.
After practicing, Lu Kun could still clearly feel the rich spiritual energy around him, and tried to mobilize them with his thoughts and the Vajra Jue formula.
As a result, another large amount of spiritual energy entered the body.
It turns out that with spiritual roots, you can continuously attract spiritual energy into your body!
Lu Kun then continued to practice according to the formula of Diamond Art to digest this spiritual energy.
After discovering these two methods, Lu Kun's face was filled with joy. When the spiritual roots were there, he only needed to absorb the spiritual energy, strengthen his body, and repeat until the spiritual roots disappeared.
Moreover, based on his recent experience in controlling spiritual energy, Lu Kun had some understanding of the Yuan Fire Waterfall Fist.
At that time, Lu Kun only memorized the Yuanhuo Waterfall Fist to understand its power, but he still couldn't understand most of its contents.
At this time, I finally understood the content inside. No wonder I need the seventh level of Diamond Technique. The fifth level of Diamond Technique trains the nervous system. The body control in the first few levels is just an introduction to the nervous system.
Only by mastering the control of the fifth-level nervous system can the sixth-level visceral strengthening be practiced. Otherwise, visceral muscles such as the intestines and myocardium cannot be controlled at all, let alone strengthened.
The seventh level is body control. At this time, the muscles, nerves, and internal organs of the physical body can be controlled by one's own thoughts. Even the seventh level can temporarily change facial muscles and turn into another face in a short time.
Only with the physical strength and nerve control at this time can the formula in Yuanhuo Waterfall Fist be used to decompose the fire attribute spiritual power in the aura.
Only by cooperating with Yuanbao Qi Jin can we create the Yuan Fire. This Yuan Fire can burn almost anything and can melt steel cleanly. It is called a magical method. Only this move can make it possible to compete with that old ghost.
When his spiritual roots are there, he can control the spiritual energy very well, so in theory, he only needs the cooperation of some muscles to create a source of fire.
However, with his current physical strength, it is very likely that he will not be able to withstand the force and collapse. In the near future, Lu Kun is very glad that he did not try the Yuanhuo Waterfall Fierce Fist rashly, otherwise his life would be gone without Murong Old Ghost taking action.
In the following days, Lu Kun spent time practicing non-stop, taking a Bigu Pill when he was hungry.
Half a year later, Lu Kun easily broke through the bottleneck of the third level of the Diamond Art and reached the fourth level by relying on the spiritual roots and spirit gathering array that appeared every ten days.
He feels that the biggest change is his lethality. In the past, his fist was just a fist, but now his fist can be used as an iron weapon, his knees and elbow joints are also weapons, and his weight has at least doubled.
In the past six months, Patriarch Murong did not come back. After Lu Kun reached the fourth level, the five spiritual stones also became dim, and the spiritual energy in the stone house was much less. Lu Kun could only practice normally.
Time flies, and another half a year has passed. Strangely, this fourth level of marrow refining and blood refining seems to be much easier for Lu Kun than the previous two levels.
Without any assistance, just relying on the spiritual roots that appeared once every ten days, it took him half a year to break through the bottleneck and reach the fifth level. Lu Kun himself was also a little horrified.
Moreover, in the process of cultivating the fourth level, his physical strength has improved greatly. Logically speaking, refining the marrow will not greatly increase his strength.
But at this time, he had at least four thousand kilograms of strength. By chance, Lu Kun found that the red mark on his chest had disappeared by half, and he felt a little thoughtful.
"This red seal should be the blood of that giant ape. My body has been slowly absorbing its blood, and my constitution has been changed by the blood. This time the marrow refining is blood refining, but it has accelerated my absorption of the giant ape's blood, and even more
It was with its help that I broke through to the fifth level in a short time.”
It had been a year since Patriarch Murong left home. Lu Kun sometimes even wished that he would die outside, but then he thought about it, and he would be trapped in this small courtyard by him.
This formation is so magical that Lu Kun cannot break it no matter what method he uses.
Seeing that only half of the Bigu Pill was left, Lu Kun could only stay and study its fifth-level Vajra Art.
Now he can be sure that the practitioners of the Diamond Art in the past were captured by old ghost Murong, and their blood was used for other purposes. The Diamond Art itself did not pose any risk of self-destruction.
This fifth level is very difficult. The first difficulty in the Vajra Art is the control of deep muscles, and the second difficulty is to improve the nerve control, so that the organs of the human body can be controlled.
In people's daily lives, organs work according to default instructions. How to actively sense the operation of organs? Even though Lu Kun is proficient in physiological anatomy, he still has no idea how to start.
Time passed slowly while Lu Kun was delving into the fifth level. Patriarch Murong also returned to his residence a year and a half after leaving the Iron Fist Sect.