Feeling that this originally arrogant medicinal power had suddenly become extremely docile, Chen Zhi was surprised and delighted, but this unexpected mutation made Chen Zhi only shift his attention to the refining of medicinal power, so as not to lose this rare opportunity for refining.

While adapting to the changes in the medicinal power, while feeling the changes in the strength of the muscles of the whole body wrapped in the medicinal power, Chen Zhi's whole breath was restrained, his six senses were closed, and he began to refine and regulate this huge medicinal power with all his attention.

I don't know how much time has passed, Chen Zhi finally slowly collected a residual medicinal power into the dantian, only then did he open his eyes, feeling the medicinal power that had turned into countless hot streams, began to spread all over the body, and even penetrated into the bone marrow, and shook his head with a wry smile, his face full of helplessness.

The absorption of these medicinal powers is obviously not as simple as imagined, except for the fact that at the beginning, those medicinal powers can be reluctantly guided by Chen Zhi after being pulled by the cold current of Bi Lingmu's eyes, at other times, most of these medicinal powers are still rushing around, but the medicinal power is much smaller, but even so, Chen Zhi still felt a force like tearing the muscles of his whole body in his body, making him hit his head against the corner of the wall in pain, so that his attention could be diverted from this inhuman pain.

This kind of pain that almost made Chen Zhi wonder if there was something wrong in refining the medicine, and after a meal that lasted for a while, it gradually subsided a little. After a long while, Chen Zhi leaned on the corner of the wall and reluctantly stood up.

At this time, he was already sweating profusely, exuding an unpleasant stench, and his whole body was covered with an inexplicable gray substance, and it seemed to be very sticky, which made people a little uncomfortable.

But before Chen Zhi could recover his breath, another medicinal power rushed up, making Chen Zhi staggered back down, and had to start refining this medicinal power again.

Time passed minute by minute, and after a long time, Chen Zhi stood up again with the corner of the wall, this time, there was finally no new medicinal power to hit again, and after standing and panting for a long time, Chen Zhi began to check the condition of his body.

After this inspection, Chen Zhi was surprised to find that the medicinal power that he originally thought was completely refined still had a large part of it remaining in the abdomen, and about one-fifth of the medicinal power was absorbed into the dantian and began to flow slowly in the meridians.

After understanding all this, Chen Zhi finally shook his head helplessly, it seems that the refining of this medicinal power is much more difficult than he imagined.

But even so, Chen Zhi also noticed the layer of gray substance covering the surface of his body, this layer of material was thin and dull, but when Chen Zhi just touched it with his hand, he could still feel that although this layer of material was extremely thin, it seemed to contain an extremely strong force.

If this is the case, of course there is nothing, but when Chen Zhiluo waved his arm, he knocked out a big hole in the stone wall beside him, this time, Chen Zhi immediately forgot the pain he had just suffered and re-examined his body.

After a stick of incense, Chen Zhi glanced at the gravel all over the ground, and then at the layer of gray substance on his body, and finally determined that this was the refining effect brought by the Thousand Heavy Pill elixir.

Because it is obvious that the Qianzhong Pill just now has already used the domineering medicinal power to help him improve his physique and let him wash the marrow of the I Ching. Finally, most of the unrefined medicinal power on his body was that the medicinal power of this thousand heavy pills was too strong, and with his current physique, he couldn't completely absorb it, so it was still hidden in his body.

What made Chen Zhi even more concerned was the layer of gray substance covering the surface of his body, but after studying it for a long time, Chen Zhi still gave up helplessly.

It's a pity that he can't figure out what this substance is at all, why it covers the surface of his body, and he can only comfort himself with the effect of Senju Pill.

But now, Chen Zhi still returned to the stone chamber.

Because according to his estimate, it would take at least a few days for those flying centipedes in the light cocoon to break out of the cocoon, but what he didn't expect was that he himself couldn't even know how long time had passed under the torture of this medicinal power.

Therefore, as soon as he finished refining the medicinal power, in the stone chamber behind him, there was a crisp cracking sound, although the sound was very low, but it was clear and abnormal.

With this crisp sound, the black light in the room also brightened. Illuminated by this black light, Chen Zhi unconsciously closed his eyes, and when he opened his eyes again, he found that in a corner of the room, there was a top of a light cocoon, and I don't know when it had broken into a neat hole the size of a fist, which became dim and empty.

However, the other two light cocoons were still bulging, and the light flickered, but they began to squirm non-stop, as if something was about to crawl out.

Seeing this, Chen Zhi raised his eyebrows, and his spiritual sense swept towards the stone room.

The gloomy cold air in the original stone room had dissipated at this time, but there were countless silk threads, densely spread throughout the stone room.

Before Chen Zhi could thoroughly explore the stone room, a buzzing sound suddenly sounded in a corner of the stone room, and then a black shadow appeared there out of thin air, and as soon as this black shadow appeared, it turned into a black light and shot towards Chen Zhi.

Chen Zhi instinctively wanted to dodge, but at this moment, there was a strange feeling in his heart, which made him stand still.

As a result, a slender thing flew into Chen Zhi's arms and was grabbed by him.

"Huh?"

When he saw the small thing he was grasping in front of him, a look of surprise appeared on Chen Zhi's face.

What appeared in his hand was a centipede-like thing with wings on its back, and it looked like it should have evolved as a flying centipede, but in addition to a slight difference in form, it also became a lot larger.

"Four-winged sedade!"

This centipede is as thick as an adult's arm, with a knob-like body, and the surface of the body is covered with countless slender mouths, and there are two pairs of snow-white wings on its back, not only the body is more than twice as large as the original, but the wings behind it are also doubled, and it has evolved into a four-winged flying beetle, and the scale armor that originally covered the surface of the body has become more and more black and bright.

After seeing the appearance of this centipede clearly, Chen Zhi was surprised. I remembered that I seemed to have mentioned it in the book "Chaos Treasure Reading", but I thought that these four-winged flying insects and flying centipedes belonged to different species, but I also wrote down these four-winged flying insects.

After carefully looking at it a few more times, Chen Zhi found some slight differences between the four-winged flying beetle and the flying centipede.

The scale armor covering the body of this flying centipede, I don't know when a flame pattern appears, and when the centipede moves slightly, these flame patterns will shake endlessly, as if they are real flames.

And these patterns, the original flying centipede did not have them at all.

For such a change, Chen Zhi carefully compared the characteristics of the four-winged flying insect described in the animal skin book in his mind, but found that there was no description of this flame pattern in the animal skin book, and he couldn't help but be amazed when it was a little strange.

Just as Chen Zhi carefully observed the evolved flying worm, the other two light cocoons also began to wriggle non-stop, and made a "rustling" sound.

After crawling behind Chen Zhi for a while, the four-winged flying beetle that had completed its advancement seemed to feel a little tired, and began to lie down on Chen Zhi's back and remained motionless.

In the stone chamber in front of me, there are some changes. The black air masses flying around seemed to have been sucked away by some force, and they were constantly flying towards the two corners of the stone room, and after a while, they all disappeared into the two light cocoons and disappeared.

Then there was another flash of light, this time, Chen Zhi was prepared, the mana in his body worked slightly, and a little blue light flashed in his eyes, and this time, he finally saw the situation in the stone room clearly.

I saw that the two light cocoons were black and blooming, and after a violent tremor at the same time, there was a "click" sound from the light cocoon, as if the things inside were constantly gnawing on the light cocoon on the surface, and then there was a crisp cracking sound in the light cocoon, and a fist-sized head stretched out.

Under the effect of Bi Ling's purpose, Chen Zhi could see clearly that this was the evolved four-winged flying beetle, and as soon as a head was drilled out of the cocoon, the two four-winged flying insects moved in unison and struggled out of the hole.

As soon as the two flying insects crawled out of the light cocoon, they fanned their four wings together, and then turned into two black lights and appeared in the corner of the stone room, and then after a long roar, they shot towards Chen Zhifei.

With the experience just now, Chen Zhi naturally performed with ease this time, and as soon as he reached out, he grabbed the two four-winged flying insects that had just evolved on his chest. Then he put them on his body and let them climb.

However, perhaps because it took too much energy in the process of evolution, these four-winged flying insects only frolicked for a while, and then they were a little shaky, and then after stabilizing their bodies a little, they lay on Chen Zhi's body, motionless.

Chen Zhi was naturally prepared for this, and with a move of his hand, he carefully put it into the spirit beast bag and put it together with the centipede that had been completed by the first step.

After doing this, Chen Zhi left this stone room, found a clean stone room, took out a few soundproof notes, pasted them on the four walls of the stone room, and then hit a few more spells on the walls of the stone room, slightly strengthened the defense of the stone room, and began to restore the cultivation of mana.

Because he also has a very important thing, which can only be carried out when the mana and physical strength are at the optimal stage.