Xiao Jin and Da Hei outside didn't seem to hear anything, but after Lu Kun's magic power rushed into the bone marrow cavity, they suddenly felt something and turned to look to the west.
Both apes showed incredible expressions. If there are immortal cultivators outside this double-headed peak, they will find that the demonic energy on the western demonic peak seems to have been stimulated in some way.
For a moment, the rich aura of the eastern peak was squeezed away, turning into a long river of demonic aura, rushing towards the eastern peak, where Lu Kun retreated.
Next, the two demonic beasts looked at each other dully, and the demonic aura penetrated into Lu Kun's body like a hungry tiger pouncing on its prey.
At this time, all of Lu Kun's nerves were filled with a tingling and numb feeling in the bone marrow cavity, and his spiritual consciousness was also a little confused due to the roar of his soul, and he could not feel the intrusion of this demonic energy at all.
The demonic energy that entered his body seemed to have a purpose and entered the bone marrow cavity without any hindrance through the bone cracks that Lu Kun broke through before.
Then……
Then it disappeared into the medullary cavity.
Xiao Jin, who sensed this situation outside, was stunned, as if he had become stupid. It could understand the situation when Lu Kun broke through the bottleneck before, but the scene at this time was beyond its understanding.
Even if Lu Kun used the magic of attracting demons, he would not be able to attract the demonic energy through the rich spiritual energy. You must know that there is a repulsion between spiritual energy and demonic energy. Even with Xiao Jin's bloodline, there is no guarantee that he can attract the demonic energy.
The evil energy from the opposite side is absorbed here.
And what made Xiao Jin sluggish the most was that when these demonic energies entered Lu Kun's body, they were neither stored nor turned into other energy, and completely disappeared without a trace.
This is completely beyond its understanding.
Next, in the numb eyes of Xiao Jin and Da Hei, this scene lasted for a full day and night before disappearing.
Fortunately, the place Lu Kun chose was originally mixed with spiritual energy and demonic energy, so no immortal cultivator discovered the strange phenomena that had occurred for such a long time.
After this vision disappeared, Lu Kun's soul gradually became clearer, as if this day and night were just a moment to him.
But he did hear this roar, and he was very familiar with the roar. It was the roar when the blood marrow powder was refined and the pseudo-magic weapon was formed.
It is the blood containing the essence and blood of the golden giant ape, which produces a strange phenomenon when it is successfully refined!
"Does it mean that my mana has rushed into the bone marrow cavity, which means I have refined some blood?"
Lu Kun shook his head, and did not continue to think about the roar. Instead, he continued to control the physical mana, trying to fill the marrow cavity with mana.
After he broke through the diaphragm outside the medullary cavity before, it was as if a gap had been opened, and the magic power in the bones entered the medullary cavity without any obstruction.
After three days, with the help of the rich spiritual energy around him, all the marrow cavities in the body were filled with mana, and the aura exuded by Lu Kun became more powerful.
Under Xiao Jin's perception from outside, he has completely reached the feeling of the middle stage of foundation building.
Lu Kun naturally felt this and relaxed in his heart. This showed that he had indeed broken through the early stage of foundation building, but he did not stop the technique, but continued to use the thunder attribute magic.
Although the skeletal scars in his body have been repaired after the recent breakthrough, he has not yet reached his strongest state.
Therefore, in the following time, Lu Kun will, on the one hand, recover all the injuries, and on the other hand, he will truly refine his blood.
You must know that for ordinary mortals, it takes about twenty days for the blood in the body to rotate once, but for a cultivator with a strong body like Lu Kun, the time will be much shorter, almost three to five days.
Although Lu Kun has reached the middle stage of foundation building, according to Lu Kun's understanding of physical cultivation, his state is not yet stable at this time, because the blood in his body is still the blood of the early stage of foundation building.
He had previously speculated that after the marrow cavity was filled with mana, the newly produced blood should also carry mana.
After running the technique for about half a day, the injuries in Lu Kun's body were completely recovered, because this time, only the muscles and bones, the parts where magic power exists, were damaged.
Under the defense of his thunder shield, his internal organs were intact, so he healed quickly. When he was attacked by Feng Lingzi and the others, his internal organs were shocked and he could only rely on spiritual energy for nourishment, so the treatment took a long time.
Moreover, during this half-day, Lu Kun's blood gradually showed many changes, and some mana aura appeared.
You must know that after blood is produced, it first flows out through the veins deep in the bones and gradually spreads throughout the body. With the help of this magical blood, Lu Kun's recovery power is further strengthened.
But during this half-day, Xiao Jin outside had a different feeling. In addition to being able to sense the situation inside Lu Kun's body, it could also distinguish the changes in Lu Kun's mana outside.
The little monkey clearly felt that the mana in Lu Kun's body had increased a lot, and he did not look like a monk who had just entered the middle stage of foundation building.
In the next few days, not only Xiao Jin, but also Da Hei, who was a little slow to react, could feel that the mana aura on Lu Kun was getting stronger and stronger.
It wasn't until the fifth day that Dahei, who was a little numb, felt the rapidly increasing mana stop his head. The chimpanzee felt this obviously increased mana and couldn't help but twitch the corner of his mouth.
Dahei has a powerful talent. When he was at the level of third-level monsters, it would take at least half a year to increase this amount of mana, even with the help of the monster energy from Demon Island.
Lu Kun completed it in five days.
Xiao Jin's monkey face was a little surprised on the first day, but he was immersed in thinking for the next few days. He discovered the source of Lu Kun's magic power.
It is the blood in his body. These newly increased mana are completely the extra part of Lu Kun's blood.
Just when Xiao Jin thought that Lu Kun had completed his breakthrough and was about to end it, he suddenly felt that the surrounding spiritual energy continued to flow into Lu Kun's body, and the mana contained in the blood continued to increase.
The little monkey remembered that Lu Kun told him that his body's blood was rotated every five days, and the change was over when he pressed it. Why did his mana continue to grow?
Could it be related to the mysterious disappearance of the evil spirit before?
Xiao Jin couldn't help but have such thoughts in his mind.
the second five days;
third five days;
…
It was not until the ninth fifth day, forty-five days and nine rounds of blood replacement, that Lu Kun finally stopped absorbing spiritual energy.
The mana in his body at this time had already reached its peak in the middle stage of foundation building in the numb eyes of the two monster beasts.
Lu Kun's muscle mana is transformed from spiritual energy, and has been purified by thunder seals. It is very pure, so the mana breath alone is no weaker than any late-stage foundation-building monks.
Lu Kun opened his eyes, with an excited smile on his lips. Looking at Xiao Jin and Da Hei in front of him, a fierce energy of blood was inspired from him.
The two demon monkeys felt in a trance that what was standing in front of them was a domineering and powerful ancient demon ape. Dahei felt the power of the blood and plopped down on the ground, with a mixture of awe and excitement flashing in his eyes.