The machine spirit of the sanctuary was shocked, knowing that the reason why the constitution in that theory is called in the theory is because this constitution is the most perfect constitution that human beings can imagine.

And the constitution in this theory has not been completed by anyone in the Force world for thousands of years, so this constitution is also regarded as a legend.

"No, this physique is far beyond the limit of the human body structure, it is impossible for anyone to achieve the subtle connection between that physique, although this kid's physique is special, it should not be that kind of physique, it can only be regarded as a little linked!"

The machine spirit stared solemnly at Lin Zheng, who was in the midst of change, and shook his head and muttered.

"However, this kid is already amazingly talented, coupled with this special physique, his future achievements are probably limitless, and he is also a malleable material. ”

Ji Ling's brows stretched slightly, staring at Lin Zheng and then looking at the changes on his body for a while, a smile appeared on the corner of his mouth inadvertently, and he said to himself: "Then open the forbidden room for you!"

Then, with a wave of the machine spirit's big hand, all the ten thousand zhang light was taken back, including Lin Zheng, and entered the black sanctuary......

Seeing that Lin Zheng had submerged into it, the machine spirit's eyes lit slightly, "That is where the most powerful and potential secret treasure of the Sword Pavilion is located, and I have opened the door for you, but whether you can obtain the secret treasure in it depends on your own ability." ”

Lin Zheng, who had been in a state of relaxation, also felt the strangeness of his body, and couldn't help but open his eyes, only to find that the outside world had already changed.

The environment here is very strange, although the sky is pitch black, but there is white light shining in the distance, and this black and white light intersect but do not blend, it looks particularly strange, giving people a sense of depression and a sense of hope.

"Where is this?"

Lin Zheng raised his eyebrows, looked around, and muttered to himself suspiciously.

As he looked around, he noticed that there were three clusters of light in front of him, each with its own light.

There was a wooden tablet suspended in the first light cluster, although it was only a wooden tablet, but Lin Zheng could clearly feel the fierce aura emanating from it, and it looked like it should be a powerful original form similar to the black dividing line.

When I looked closely, I saw that the words vaguely printed on the wooden tablets became clear.

Cloud Knife Technique.

This is the original name, and judging by the powerful fluctuations on it, I am afraid that its power should be no worse than the "black dividing line", and even win.

In the second light cluster is a quaint black parchment with three small golden characters printed on it, giving people a mysterious and eerie feeling.

"Twilight, such a strange name, what kind of original is this, is it a knife?"

Looking at the second light cluster, Lin Zheng's brows furrowed slightly, this original name sounded very weird, and he couldn't tell what type of original form it was, so he felt very puzzled.

Lin Zheng continued to look towards the third.

This third one is even more strange, it is not a ball of light, and there is nothing in it, but a cloud of intertwined black smoke, black smoke billowing and moving, you can't detect anything inside, you can only feel the terrifying aura that is forcing people's hearts.

After reading these three things, Lin Zheng's brows couldn't help frowning, he could guess that this should be his own choice of some kind of original form.

He was the first to rule out the Cloud Knife Technique in this first light cluster, because the "Black Dividing Line" given to him by the bones was enough for him to digest for a while, although this "Cloud Sky Sword Technique" was strong, but compared to the other two weird and mysterious original forms, he gave up first.

But the strange "gray twilight" and the black smoke made him extremely puzzled, he knew nothing about these two original forms, and he couldn't see anything from the outside, only its mysterious and weird.

So, he fell into deep thought.

"It seems to be a choice between 'Gray Twilight' and 'Demon Roar', hehe, this 'Gray Twilight' is actually not the original form, it can only be regarded as extremely special, it can form a special field after cultivation, it is an excellent treasure for people who have no domain or artistic conception, but it may not be an excellent choice for you who have a cold artistic conception. ”

"And that 'Demon Roar' is a weird original sound wave form, and it can even condense sound waves into entities, but the cultivation difficulty of this original form can be extremely high, and almost no one has practiced it in the Sword Pavilion before, and those who have not practiced this original form will be killed, and it will also cause residual magic sounds to be left in the body, affecting the future cultivation path. ”

"So although this 'Gray Twilight' is not your best choice, I don't want to interfere with you and induce you to choose 'Demon Roar', everything still depends on your own choice!"

Looking at Lin Zheng, who was standing in front of the light group and bowing his head and stopping, the machine spirit muttered.

"Icy eyes. ”

His eyes transformed into ice edges, and Lin Zheng looked in front of him again, only to see that on the parchment of the 'Gray Twilight', a circle of strange laws rippled out, which was clearly a realm.

"Domain?"

Lin Zheng was slightly surprised, he originally thought that things like the realm or artistic conception were all based on talent, but he didn't expect that he could use external forces to learn the day after tomorrow, it seems that the force world is big, and there are all kinds of strange things.

Then Lin Zheng looked at the black smoke again, only to see that under his gaze, the black smoke slowly surged, and it turned into a ghost-like face, so hideous.

Woo woo woo~

As Lin Zheng stared intently, the face made of black smoke suddenly opened his mouth, and at that moment, like the whistle of a boundless ghost, the ghost cried out sharply, and the sound waves visible to the naked eye rolled in.

Seeing this, Lin Zheng raised his eyebrows, although he knew that this was just an illusion he saw under the eyes of the cold ice, but even in the transcendent state of the eyes of the cold ice, he was still affected, and the eyes of the cold ice were directly dissipated by deterrence and hidden back in his eyes.

"I didn't expect the sonic attack to be so terrifying!"

After exiting the cold ice eye, Lin Zheng still felt the pressure in his heart, and after relieving himself, he looked at the place where the black smoke was with a solemn gaze.

After pondering for a while, Lin Zheng resolutely walked towards the black smoke, although this "gray twilight" was extremely magical, but he already had a cold and icy artistic conception.

And although this black smoke is extremely weird, it has already proved its power to Lin Zheng, and the original sound wave is extremely rare, so he naturally wants to seize the opportunity, so in comparison, he still chooses the original form in this black smoke.

"Hehe, did you still choose 'Demon Howling'? If it fails, it's a pity that it's a seedling. ”

The machine spirit sighed with emotion on his face, I don't know whether he was happy or sad, anyway, everything could only go naturally.

When Lin Zheng stepped into the range of several meters of the black smoke, the black smoke suddenly surged, suddenly magnified, forming a huge mouth, and quickly wrapped towards Lin Zheng.

Looking at the darkness that came from the package, Lin Zheng frowned slightly, but he knew that this should be a step, so he didn't refuse, and was wrapped in black smoke.

It's a world of complete darkness, and there's no light in sight.

In the darkness of the smoke, Lin Zheng's pupils were dyed with a pitch-black color, and between the blackness, an unprecedented horror surged up from the bottom of his heart.

Thump!

Lin Zai's legs and feet trembled uncontrollably because of extreme fear, and the uncontrollable tremor became more and more intense, and Lin Zai's body fell directly to the ground.

Whining~

What made Lin Zheng even worse was that in the black space around him, countless grimaces suddenly appeared, and they roared unevenly and wantonly, and the magic sound rolled, all of which poured into Lin Zao's ears.

"Whew, whew~"

Lin Zheng's lips began to turn white and tremble, and bursts of heavy gasps came out of his throat with difficulty, and he looked so struggling, as if he was about to suffocate to death.

That's the breath of death!

However, at this time, the corners of Lin Zheng's pale mouth, who was holding the ground with both hands, suddenly grinned, revealing his white teeth, and sneered, "Hehe, the breath of death?

"Death, death and renewal!"

As soon as the corners of Lin Zheng's pale mouth fell, the dead Yan in his body suddenly began to work, and the withered yellow halo formed by the immortal qi spread out from his body, pulsating in circles.

The extreme fear and even the breath of death that grew from the bottom of my heart were suppressed under the operation of death.

After stabilizing his movements, Lin Zheng slowly stood up, looked at the thousands of ghost faces in front of him without fear, opened his hands, and laughed sharply:

"Come on, let me be your fear!"

Woo woo woo~

Those ghost faces seemed to respond to Lin Zheng's words, and they were all agitated, and rushed into Lin Zheng's body with a wave of anger.

After a while, all the black smoke poured into Lin Zheng's body.

For a while, Lin Zheng's whole body was surrounded by black smoke, like a Shura.

After calming down for a moment, the blackness in Lin Zheng's eyes also slowly receded, obviously suppressing all those restlessness.

Slowly opening his eyes, Lin Zheng said lightly: "Is it called Demon Roar?" That scene is indeed like a magic sound, but it is as its name. ”

Lin Zheng couldn't help frowning as he checked the memories that had entered his mind, because there didn't seem to be a fixed hierarchy of the original form, and he couldn't directly see which level the upper limit of the power of this original form was.

As Lin Zheng lowered his head and pondered, the black and white world around him suddenly dissipated, the environment slowly changed, and he returned to the square.