"This situation in your body is not a simple matter of the main soul revolting at all. You may now be in a body that is not just half-human, half-hell and at the same time mixed with ghosts. After the surgery four and a half months later, I tried to bring my friend over. You are now the only one in the world to cherish the real yàn," Liu Nuo's eyes revealed his obsession with science.

"By the way, you don't know the origin of the main soul stone, tell me about it, maybe you can understand something."

Liu Nuo pressed the light screen floating in front of him with both hands, stretched his arms to the left and right, expanding the light screen in front of him several times, and at the same time projected a three-dimensional humanoid creature in the light curtain, with a hole in its right chest, and a small circular ball suspended in the hole.

"Do you know what this is?" Liu Nuo asked.

"This is? Prison Messenger?" Because it was a projection image, Zhang Chen naturally couldn't feel the breath of that thing, so he could only guess through its characteristics.

"Didn't you see it when you were at school?" Liu Nuo asked with some surprise.

"Nope. Why do you ask?"

"Because this thing showed up at your school in the afternoon, that's why so many prison guards rushed over."

"This creature is what we call 'Nightmare', and it's the form of the ghost substance, which is the answer to the more powerful ghost thing since you asked me last time. Nightmares are very different from ghosts, because even if they are high-level ghosts, their minds are fully opened, but they still have obsessions and resentments in their hearts that they can't let go."

"Only when the top high-level ghosts realize their own existence, find the source of resentment, and let go of the obsession in their hearts. At this time, a circular hole will form in their right chest, and the resentment in their body will begin to gather in the hole in their right chest, which will be represented in a solid form. The strength has been improved by leaps and bounds, far exceeding the previous several times. The reason is because they are able to mobilize the energy of the solid resentment in the right chest."

"Liu Nuo said that there was a nightmare in the fifth middle school, could it be that Bai Shengzhan broke through?" Zhang Chen listened to Liu Nuo's narration, and immediately thought of Bai Shengzhan's resentment becoming extremely peaceful after Xiao Bai explained his confusion.

"Zhang Chen, what are you thinking?" Liu Nuo looked at Zhang Chen's thoughtful appearance and immediately asked.

"I might recognize that 'nightmare'. It should be the scholar I told you about under the waterhole in the school grove."

"No wonder I didn't kill you, it turned out to be your kindness." Liu Nuo nodded, in fact, she didn't know that Bai Shengzhan had saved Zhang Chen's life before leaving.

"Sister Liu Nuo, how did you and the other prison envoys know about the birth of 'Nightmare'?"

"You must have been in a coma at the time. Because it's not like he's moving when he's a nightmare. Rather, every time a nightmare is born, it will be guided by a guide. Just as ordinary people are guided by prison after death, these nightmares are given guidance to the third parallel world called 'Zero', which is balanced with the human world and prison."

"Newborn nightmares will always go to Zero, that's the rule, no matter how powerful they are, they can't change. That's what I and the other prison envoys saw was the formation of this spatial passage."

Zhang Chen thought about it thoughtfully after hearing this, because when it comes to the space channel, then the passage between the real world of the school and the gray space is also counted, so he asked

"Isn't this space passage huge? How can you see it from so far away? There's also a gray space inside the Fifth Middle School, so why doesn't there be any movement every time we enter?"

"Haha. You're a little out of the picture. How can you compare these man-made pseudo-spaces to a parallel world? The interior of the Zero Room is about the same size as our earth, and it has its own unique ecosystem, which is another world that can exist independently, and is also created by heaven and earth."

Zhang Chen nodded after hearing this, there is indeed no comparison between the two. After all, the gray space is still extremely unstable, and it needs external input energy to maintain.

"By the way, Sister Nuo, didn't you tell me about the main soul stone? Does it have something to do with this nightmare?"

"Well, didn't I mention just now that the right chest of the Nightmare will produce a hollow, and the resentment in the body will solidify and suspend in the center. as the center of their energy. This solid ball of resentment is the raw material for the main soul stone."

"This!" At first, Zhang Chen thought that the main soul stone was formed by sealing some kind of ghost thing, but now it seems that it is really terrible to have no culture, and it is actually formed by the nightmare that surpasses high-level ghost things.

"Don't be surprised, it's just raw materials. It is very troublesome to actually create a main soul stone, and you first need to capture the nightmare. This first point basically stumped a lot of people, which is why there are not many prison guards."

"Second. Peel off the resentment crystals in the right chest of the nightmare intact, and press the consciousness of the nightmare into it, so that the resentment crystals cannot be mixed with the slightest ghostly energy. Don't look at the small ball suspended in the void, in fact, the surface of the sphere is connected to countless invisible energy filaments, which are very difficult to peel off completely. And if there is a trace of the ghost in the body during the peeling process, this thing will be scrapped."

"Third, the resentment crystallization with the Nightmare Consciousness is sealed with the main soul stone shell, and it's done."

After hearing this, Zhang Chen frowned and asked, "Who is going to complete such a complicated thing?"

"Haha, what's this...... But all the prison envoys are vying to do it, not because of anything else, but because of profit. As long as you can add a main soul stone to the prison room, you will be rewarded handsomely for it. Of course, due to the different quality of the main soul stones, the reward process is also different." Liu Nuo explained carefully

[,！ "Is there a high or low main soul stone?" Zhang Chen asked.

"Aren't you talking nonsense? Just like low-level ghosts to high-level ghosts, this nightmare also has a level. The powerful Nightmare can open up a small world on its own and have its own race, as long as these guys come to the human world, whether it is our prison envoy or the human cultivator, it will take a lot of effort to repel it."

"In addition, the nightmare formed by different ghosts has a big difference in strength. Like some rare species with special abilities, a nightmare, extraordinary strength. And the blood demon you encountered, if that thing becomes a nightmare, there will be a blood disaster in heaven and earth. However, the stronger the ghost, the greater the obsession and the deeper the resentment, and it is extremely difficult to take this crucial step forward."

"Your own little world, with your own race?" Zhang Chen instantly recalled two things, the first was the origin of the blood spirit, after hatching from the blood spirit egg, he immediately established a contract with himself from the blood realm, presumably the blood realm was a small world opened up by a powerful nightmare.

At the same time, Zhang Chen also remembered the desolate world he had entered after swallowing the old doorman who had blown himself up in the fourth dormitory building, the crawling humanoid creatures on all fours, and the behemoth that finally swallowed himself in his mouth and covered his whole body.

"Could it be that the nightmare sealed inside my main soul stone is a powerful guy with his own small world and race?"

Liu Nuo looked at Zhang Chen's contemplative appearance, and couldn't help but smile and said, "You don't have to worry about the strength of your main soul stone. The space-type main soul stone is very rare to see, and it is definitely not formed by ordinary nightmares."

"Sister Nuo, where is your main soul stone?"

"You can't just talk about this kind of thing, after all, you just need to know your own main soul stone. If you let others know that your main soul stone is different, it is likely to arouse jealousy and greed in others."

"Hehe, if you continue to grow up like this, it shouldn't be a few years before you can be on an equal footing with me. You'll find out then, but I can tell you that my sister and my main soul stone are related to 'cutting'."

Zhang Chen nodded, and said softly, "Sister Nuo, I have a few questions I want to ask you."

"Say, if someone else says this, I will charge for it, and a question will be charged between 50,000 and 1 million depending on the difficulty. But I like you kid very much, so it's free." Liu Nuo put his hand against his glasses and said a little charmingly.

"That...... Didn't you tell me last time that you can deprive others of your main soul to be your own secondary soul, but that's illegal. There should be a normal way, right? Do you need to make your own main soul stones or buy them from others?"

"Haha, what you said is indeed a method, but this method is basically useless, because it is too troublesome, and you have to buy a main soul stone from others, even the most inferior one will cost hundreds of millions. There is a conventional way to have a secondary soul stone, but it depends on the individual's chances. So many prison envoys rushed to school this afternoon because of this soul stone."

After Liu Nuo enlarged the projected figure on the light screen in front of him, he pointed to the solid resentment suspended in the hollow of his right chest and continued.

"Because there is a main soul stone in the body, this thing can be directly used as a secondary soul stone without guò processing. Of course, you must dare to go to Zero before the advanced ghosts are guided to go to Zero. Otherwise, when he enters the zero room, the solid resentment in his body will be changed by the special environment of the zero room, and he will no longer be suitable as a secondary soul stone. That's one of the reasons why Zero had to bring in the new nightmare in the first place."

"Sister Nuo, you mean, you have to dare to kill the newborn Nightmare before it enters the Zero Room, and then take away his solid resentment, right?"

"It's so easy to say from your mouth, and there's nothing wrong with that. However, let's not talk about the awesomeness of the nightmare, this timing alone is too difficult to appear. It is very difficult for a thousand ghosts in heaven and earth to be born with a nightmare, and it is the first time in a hundred years that a nightmare has been born in Tianfu City."

"And it took less than an hour from the birth of the nightmare to the time it was taken to the zero room. Not to mention some clever and cunning people, relying on their extraordinary concealment ability to hide, waiting for the call of Zero. That's why there are so many prison envoys, but only a few secondary soul stones."

Zhang Chen was also dumbfounded when he heard this, it turned out that this soul was so difficult to obtain......

ps:

When it comes to the auxiliary soul here, in fact, many people want to know what Zhang Chen's auxiliary soul is, right? We'll get to that in the fifth part. I hope you will support a lot, recommend a lot, and get a lot of monthly passes.