The initial booby trap plan was extremely smooth, so Ye Nan planned to refine all the demon beast spirits in his hands into extremely powerful soul melting talismans. This can not only ensure the implementation of the booby trap plan, but also allow everyone to have a life-saving hole card.

The power of the Soul Melting Talisman Ye Nan has personally tried and carefully studied all the details of the use of the Soul Melting Talisman. Finally, he made a bold assumption that as long as the monks entered the foundation building period, according to the strength of the qi sea in their bodies, most of the foundation building monks could use it.

Of course, the strength of the physical body is also one of the main criteria for use, but the physical body can be tempered with some potions and exercises to meet the standard of using the Soul Melting Talisman.

The fat man himself is a master of physical arts, and there should be no problem in using the soul melting talisman, as for Dongfang Yeyu and Qin Xiao, they need to deliberately practice the exercises in physical arts. After its flesh has reached a certain strength, it can also be used lightly.

Walk into your own cave mansion, close the door of the cave to open the large array, and start the refining of the spirit melting talisman.

Xuantian Formation Record, is an ancient book, Ye Nan has worked hard to gain, now the original engraved formation Ye Nan has learned, and now he should try a higher seal carving technique.

"Essence Separation Technique?!What is this?" As he was about to study the method of making the soul fusion talisman, another auxiliary secret technique suddenly appeared in the jade slip.

After carefully reading the introduction of this secret technique, Ye Nan frowned. This set of subsidiary secret techniques can be said to be dispensable, and its main purpose is to separate an intact demon beast spirit into two things: the spirit and the soul.

Speaking of spirits and souls, we have to mention reincarnation, one of the most mysterious and elusive things since ancient times.

First of all, the soul is a thing that everything in the world, whether it is a mortal, an immortal cultivator, a demon beast, or an ordinary animal, it is possessed. When ordinary mortals and animals die, the phenomenon of soul separation from the body will appear in the body, of course, the soul is invisible to ordinary people. When the soul leaves the body, it will automatically go to the so-called Yin Si Realm to wait for reincarnation and face a new life.

And immortal cultivators and demon beasts, this kind of group with a certain amount of mana will add one thing after death, that is, the spirit.

The spirit can only be produced by monks who have practiced spells, and demon beasts with a certain amount of mana, and its main path is actually the essence of mana. When immortal cultivators and demon beasts die, the spirit will leave the body with the soul.

If the immortal cultivator belongs to Shouyuan and dies, then the mana on the spirit will dissipate between heaven and earth. Of course, while dissipating, there will be a certain chance of generating some spiritual places, and even spiritual veins of different sizes will be generated.

If a monk dies an unnatural death, his soul can fight with the help of a spirit that has not yet dissipated, or take another body and regenerate it for a period of time after his death. Of course, most monsters won't take away this skill.

Of course, there are some special cases. For example, some unscrupulous monks innocently kill other monks and mortals, and extract the essence refining magic weapons, magic weapons, and other things in their bodies. In fact, it is to directly refine the essence of those people, so that they are permanently unconscious, for them to drive.

And some talisman makers who refine beast talismans use the same method, which is to directly refine the demon beast spirit and seal it on the spirit talisman for it to drive.

A large number of demon beasts, mortals, and monks cannot die well after death, and cannot be reincarnated in reincarnation, which will inevitably cause spatial imbalance and eventually lead to ruin.

One day, this kind of "imbalance theory" was finally produced in the mouth of a great man, and many righteous monks responded to it.

Therefore, in ancient times, some powerful monks began to study a secret technique that could not only use the spirits of dead monks and demon beasts, but also not damage their ability to reincarnate.

"The Separation of Spirits" appeared.

However, as time passed, the war between monks and even monsters intensified. Whether it is a monk or a demon beast, their ambitions are also getting bigger and bigger, and there are even many unscrupulous monks who harm living beings for their own selfishness. Gradually, no one mentioned this kind of space, "The Theory of Imbalance", and this "Separation of Spirits" was no longer used back.

I can't imagine that in ancient times, there were already people who had the same idea as me. Could it be that person is also from the earth like me?!hehe......" Ye Nan laughed self-deprecatingly, he felt that only earthlings would have nothing to do to make an "Imbalance Conclusion".

After reading the introduction of this essence separation technique, Ye Nan's vague impression in his mind became clearer and clearer, he felt that this secret technique was very much in line with his taste, and even more convinced of his ideals, he wanted to preach this "imbalance theory" when he was strong enough, and he wanted all monks to understand the possible impact and danger of this spatial imbalance.

"Essence Separation Technique? Very good!Then I'll start studying it to prevent spatial imbalance, starting with me!" Ye Nan put the jade slip on his forehead again and began to study this extremely complex and chicken secret technique.

After a long time, Ye Nan slowly opened his eyes, secretly admiring those ancient powerful monks, who could still study such a difficult secret technique, it seems that this good person is not something that everyone can be.

This kind of spirit separation technique is extremely difficult, and it also requires a large number of rare materials, and arranges a large spirit separation array as an aid. It's no wonder that this secret technique was finally abandoned, who would waste time and energy on some kind of essence separation technique for the sake of an illusory "Imbalance Theory".

However, Ye Nan is different, he feels that this imbalance must exist, so he firmly believes that he will be able to verify it for himself one day.

There is only one layer of the Essence Separation Technique, and once you practice it successfully, you can benefit from it for life. However, it is very difficult to practice this exercise, first of all, it requires the monk's own divine sense to be strong enough, otherwise he will not be able to suppress the resistance brought by the separation of the demon beast spirit.

Ye Nan carefully studied the mantra of the Essence Separation Technique, as well as some matters that needed attention, and began to practice the exercises.

"Hiss ......"

A circle of electric arc appeared on the top of Ye Nan's head, and traveled from top to bottom, gradually spreading throughout the body, and then disappeared.

When the arc appeared, Ye Nan trembled all over and his expression was painful, as if an invisible arc stimulated Ye Nan's central nervous system, in addition to pain, it was also accompanied by some side effects such as dizziness and nausea.

Fortunately, the strength of Ye Nan's own divine consciousness and physical body was enough to withstand this kind of devastation, and a circle of electric arcs traveled downstream from the top of his head, gradually spreading to his whole body and then disappearing, and then another circle of electric arcs appeared and continued to spread. Every time an arc appears, the tingling sensation of that nerve gets deeper and deeper.

At first, this nerve tingling Ye Nan was tolerable, but as the number of arcs increased, the tingling sensation gradually intensified, and finally ......

"Ah...... I can't stand it! Lao Tzu doesn't practice it......! Ah...... It's painful for me!" When the thirty-eighth turn of the arc appeared, Ye Nan finally couldn't bear it anymore, and immediately stopped cultivating, holding his head in his hands and rolling frantically on the ground.

In terms of endurance and endurance, Ye Nan dared to say that he could squeeze into the top ten in the entire immortal cultivation world, but today was the first time he encountered an exercise that he couldn't bear.

"Ah...... Nima's! This is the exercise that the bastard studied? What a pervert Nyima!" Ye Nan was covered in sweat at this time, rolling back and forth on the ground, and his whole body was covered with dust like a mud man.

For a whole hour, Ye Nan slowly got up from the ground, leaned against the wall tiredly, and took out the Xuantian Formation Record to watch carefully.

"There must be something wrong with you, I'm afraid there are few people in the world who can succeed in cultivating this exercise. Huh?" Ye Nan searched carefully in the column related to the heart formula of the Essence Separation Technique, and suddenly a flash of inspiration appeared, and a line of small words appeared at the end of the exercise formula.

"This exercise is used to test the strength of the monk's divine consciousness, and it can resist more than twenty rounds of arc stinging attacks, which means that the essence separation technique can be used normally!

"Boom ......"

Ye Nan was furious, feeling like he was being played, and punched the ground fiercely, and the spider web-like cracks filled the entire cave.

"That bastard is so bad?!It's just a test, why didn't you say it earlier?!Lao Tzu greets the women of your family!" Ye Nan looked angry and pointed at the sky and yelled. Finally, he "poofed" and lay on the ground and never got up again.

On the second day, Ye Nan arranged a large spirit separation array and began to try to separate the demon beast spirit in his hand. After repeatedly checking the Essence Separation Technique, Ye Nan was sure that there were indeed no other small movements in it, so he placed the spirit stones in the large array to prepare for the Separation Technique.

It is said that yesterday's essence separation technique was actually used by powerful monks in ancient times to test the strength of the disciples' divine consciousness. The small character that appeared at the end, Ye Nan dared to be sure that it appeared after using that exercise. Fortunately, there is a line of annotations at the end, indicating that this exercise does not cause the user to suffer in vain.

In other words, after using this set of exercises, there will be unexpected benefits. After using this exercise, if you can withstand more than 20 arc stinging blows, then every time you exceed one stinging blow, the user's divine consciousness will increase by one layer. In other words, when you resist the twenty-first sting blow, your Divine Sense will increase by one layer, if you resist the twenty-second attack, you will increase by two layers, and so on.

That day, Ye Nan withstood thirty-eight arc sting attacks, so Ye Nan's divine sense increased nearly twice. This discovery surprised Ye Nan, it seems that this usage is not just used by the ancient great monks to test their divine consciousness for fun, the biggest effect is to check the endurance of the disciples of the sect and increase the divine consciousness of the low-level disciples.

When Ye Nan planned to practice again, he found that it was clearly marked that this exercise could only be used once, and if he didn't listen to the warning, he would bear the consequences.

"Okay, one at a time, one at a time, then let's start separating the monster spirits!"