Although the Nine Demon Sky Devouring Knife was extremely sharp, it had fatal wounds on its own. The reason why it was auctioned at a low price from the Longyuan Pavilion Auction House was because of this crack from the head of the knife to the handle of the knife.

No refiner can tell which grade of weapon this sword belongs to, let alone re-refine it, and naturally no one can repair it, even the blood to recognize the Lord will not work.

There is an even more deadly place, every time I use it, I feel a clicking sound, and it seems that a small crack is expanding. That's why Zhang Jun picked up the treasure at a low price, and the Nine Demon Devouring Sky Sword only recognized its owner today.

From the information transmitted back to my mind by the Nine Demon Devouring Blades, it was learned that the Nine Demons Devouring Blades were ancient artifacts, which were made of the Outer Heaven Divine Stone and 10,000-year-old refined iron as the main materials, and were made by refining the power of the Nine Great Demon Venerables with fire spirits.

The rift of the blade was just caused by the depletion of the Demon Venerable Origin after I don't know how many thousands of years. The Nine Demon Devouring Sky Sword must be nourished by the power of the soul in order to exert its greatest combat power.

The power of the origin of the Nine Demon Venerables lacked the nourishment of the power of the soul, resulting in the power of the origin of the nine demons in the Nine Demon Devouring Sky Sword being extremely weak, and during the first valley battle, Zhang Jun felt that there was some change in the Qiankun bag, but because at the time of the war, Zhang Jun was busy commanding the deployment of the firearms army, so he did not notice this, and ignored the abnormal movement of the Nine Demon Devouring Sky Sword, which made Zhang Jun realize it after he arrived in Red Flame City.

After a while, the soul power within a radius of 100 zhang was absorbed, and Zhang Jun moved towards the place where the soul power was more intense, and continued to absorb the soul power that had been washed.

The Nine Demon Devouring Sky Sword absorbed not the soul, but the power of the purified soul, not only did not cause harm to the souls of millions of soldiers under the city, but also gave them a chance to sublimate their souls, the souls of the soldiers who were sublimated by the Nine Demon Devouring Sky Sword actually began to fly to the heavens, not far from the place where these soldiers died, a bridge to the heavens rose out of thin air, and these purified souls were attracted away.

Zhang Jun found that the spiritual realm in his mind was expanding extremely powerfully, the spiritual realm seemed to be expanding like a balloon, and the spiritual power in his mind was like gas expanding rapidly, and when it reached the limit of a certain boundary, it felt like his head was about to explode.

Suddenly, there was a soft click, and the gas in the spiritual realm in his mind leaked out rapidly, and the boundary of the spiritual realm was broken and expanded countless times in an instant, and the boundless spiritual realm instantly absorbed the gas transformed by the power of the soul, forming a primary sea of consciousness.

The primary sea of knowledge is just like a small puddle, the spiritual power gas that enters the sea of knowledge is instantly transformed into the sea water in the sea of knowledge, and the spiritual power is condensed countless times.

The formation of the mental realm in the mind is a change in the application of spiritual powers. Knowing the sea is the expansion and sublimation of the spiritual realm.

It is said that powerful human beings in the spiritual realm can turn the world upside down with a single thought, and can pick up the stars and the moon and soar to become gods. The stories of the gods and goddesses on the earth, the gods of the various religions who have attained enlightenment of Buddhas and demons, are all strong in the spiritual realm.

The role of knowing the sea is extremely powerful, and the influence of spiritual power on people is extremely great, such as judgment, calculation, comprehension, understanding, memory, and soul killing. Or the body has special skills, such as thunderstorm hands, crippled feet, downwind ears, clairvoyance, and mutants are said to be produced by mental power affecting DNA changes.

Mutants not only possess the six senses of humans, but also possess the characteristics of certain animals, and the most powerful mutants are the mutant powerhouses who open up the spiritual realm.

There are mutants on the earth, but they will not easily appear in the public's sight, Zhang Jun, as the top scientist in China, of course knows these secrets.

There are some top biologists, physicists, chemists, and medical scientists, forming a scientific research group to study the all-round invincible warrior, which is to study the creation of mutants.

Zhang Jun is not a mutant, just a very ordinary earthling, although he is known as a genius on the earth, and has the ability to never forget the ten lines at a glance, it can only be said that he has a strong memory, but after all, he does not have the qualifications of a god, and he has no innate mutation ability against the sky.

But since he came to the Colorful Realm, due to gravity, he has opened up a spiritual realm that only the best mutant people have.

There are many people in the Colorful Realm who have the spiritual realm, but it is an extremely difficult step to go from the spiritual realm to the sea of knowledge, and very few people will happen to get this kind of opportunity, Zhang Jun definitely belongs to this kind of person.

This huge change in the spiritual realm not only opened up the sea of knowledge, but also allowed Zhang Jun to have an extremely rare change in the six senses, especially the change in his eyes, when the sea of knowledge was like the size of a small blister, the distance that his eyes could see increased more than ten times, and with the continuous absorption of soul power, the distance was constantly expanding, and some incomparably subtle things were also seen more clearly.

Human beings have six roots, and the six roots are also called the six emotions, which refer to the six sensory organs, or cognitive abilities.

Eyes, ears, nose, tongue, body, mind. The eye is the root of sight, the ear is the root of hearing, the nose is the root of smell, the tongue is the root of taste, the body is the root of touch, and the mind is the root of thought.

There are six roots that give birth to the corresponding six dusts, which are color, sound, fragrance, taste, touch, and law.

Corresponding to the six senses, eye, ear, nose, tongue, body, and consciousness. In terms of psychological and physical mediator functions, it is called the six roots, that is, the physiological neuroscopy.

The eye has the optic nerve, the ear has the auditory nerve, the nose has the olfactory nerve, the tongue has the taste nerve, the body has the sensory nerve, and the mind has the cranial nerve, which are the root of the medium of mind and matter, so they are called the six roots.

In terms of the objects that the six roots touch, they are called the six dusts, that is, all kinds of substances in physics. The colors and shapes seen by the root of the eyes, the sounds heard by the root of the ears, the smell of the nose, the taste tasted by the root of the tongue, the thickness of the touch of the roots of the body, the cold, hot, and slippery, etc., are called "dharma" by the root of the mind—that refers to the extremely subtle and elusive things, and these are called the six dusts.

In terms of the discriminating power and memory generated by the contact of the six roots with the six dusts, it is called the six consciousnesses.

If there are no six senses and only six roots and six dusts, then it is not a living person but a living dead, so the six consciousnesses are the manipulators of the six roots, and the six roots are the tools used by the six consciousnesses to contact the six dusts.

Zhang Jun's six senses have been greatly strengthened, which is not possible for ordinary mutants, and the ability to control the six roots has also been enhanced accordingly, which means that the six roots are more powerful and the six dust perceptions are stronger.

Zhang Jun kept absorbing the soul power of the souls of the dead in the city, transforming it into soul power through the Nine Demon Devouring Sky Sword, and entering the sea of knowledge for storage.

The power of the Nine Demon Devouring Heaven Sect's Nine Demon Venerable Origin is getting stronger and stronger when it is nourished by soul power, and its ability to absorb soul power and transform soul power is also getting stronger and stronger, and Zhang Jun's close connection with the Nine Demon Devouring Sky Sword is getting stronger and stronger.

A complete Nine Demons Devouring Heaven Sword Technique is constantly presented in his mind, and due to the opening up of Zhang Jun's knowledge of the sea, it has evolved itself step by step and has become a new move of its own.

Zhang Jun Zhihai fell into the continuous expansion of being nourished by soul power, and when he could not absorb the soul power of a soldier, the Nine Demon Devouring Sky Sword had been completely filled with soul power, and in an instant, Zhang Jun felt that there were some subtle changes in his body, the biggest change was the change in eyesight, and now Zhang Jun could see through his body, and the blood vessels and bones of the five internal organs were clearly visible, including the smallest body tissues --- cells, which could be seen clearly.

Zhang Jun didn't know if it was the role of the power of consciousness perception in his six senses, or the role of the perspective ability of the eyes in the six senses.

There was no one outside the four corners at all, and when I looked up, I saw that there were many people on the city wall who were pointing fingers at their location, as if they were saying something, and the ear perception in the six senses had not yet evolved to hear the whispered whispers thousands of feet away.

Looking back, there were several people from Yunyang Kingdom who were also talking in a low voice, and this time they heard what they said, it turned out that they were looking at the radiant ten-colored light cluster. They didn't see the knife at all, but their eyes hurt from the light and shadow. In the Yunyang State camp far away, a group of people also rushed to the place where Zhang Jun was.

Zhang Jun kept holding the Nine Demon Devouring Heaven Sword, and soon two hours passed, when the Stealth Pill was about to expire, Zhang Jun took another one, and the three Stealth Pills in a row were used up, before absorbing a very small part of the soul power, although Zhang Jun wanted to continue to cultivate, but without the Stealth Pill, he was afraid that it would be difficult to move an inch, and he would immediately be shot into a sieve by the rain of arrows from both sides, so he put away the Nine Demon Devouring Heaven Knife and easily returned to the palace.

Regarding the incident of the vision of the sky under the city wall, the two sides agreed that it should be a battlefield where millions of lives were slaughtered, triggering the vision of heaven and earth, and the vision of heaven and earth changed into ten colors of light to lure the soul back to heaven and earth, so that the soul of the dead could rest in peace. That's why there was no indiscriminate arrow attack, and the Red Blood Country and the Yunyang Kingdom were almost unanimous.

It's just that the ten-colored light suddenly disappeared halfway to the battlefield, but they couldn't understand it.

He should have been sleepy after not sleeping all night, but Zhang Jun was extremely energetic, without the slightest intention of sleepiness, although the soul power did not upgrade his cultivation, he unexpectedly opened the sea of consciousness and was enhanced by the six senses. This kind of opportunity is hard to come by.

On the way back, Zhang Jun already knew that he had accidentally obtained the ability to see through the eyes, and now he could easily penetrate the human body to see through, but there was still no way to see through the city wall more than ten zhang thick, and he could only see through the walls or stones of about one zhang, after all, the current sea of knowledge is only the size of a lake, and his soul power is still very limited.

The great benefits that soul power brought to him made him covet the millions of soul power outside the city wall, and he knew from the information of the Nine Demon Devouring Sky Sword that the newly dead soul power was the purest, and it was a pure soul power that had not been wiped out by time.

What is needed most now is the Stealth Pill, and finding someone to refine or directly buy the Stealth Pill is the fastest way, if you wait for Zhang Jun's alchemy to improve your own refining, you don't know if you want to be in the Year of the Monkey.

Now that it's getting late, most people are resting, there is no way for any shops to open, even Master Xie Xianren is resting, how can I disturb him?

Whether it is asking for alchemy or buying stealth pills directly, it must be done during the day, and there are about four hours before the shops can open in the light of day.

At dawn, Zhang Jun came to the most prosperous street in Red Flame City, at this time, many shops had not yet opened, and only some small vendors on the stalls began to put up their stalls.

Although the war between the two countries is fierce, it seems to have nothing to do with these people, whoever becomes the emperor is enslaved and taxed, and there will be corrupt officials.

The struggle for turf is just a small group of people in power who are vying for more people and resources. No one will be stupid enough to persecute the basic survival of the people, the people are the real parents of food and clothing, the more people in power understand these truths, the greater the interests of the people, and the people certainly understand this truth.