Even Guo Chen, who had the pupil of nightmares, was almost lost in the illusion, if it wasn't for Ling Xu deliberately revealing his flaws, then he might not be able to break free.

But it also made him discover a flaw in the illusion space, if the person trapped in the illusion space is damaged to a certain extent, he will find himself in the illusion world.

Just like before, Guo Chen, who was in the illusion world, was hit by Ling Xu's palm, and the pain he received brought him back to reality.

And this time, although it didn't bring him back to reality, at least he didn't get lost.

According to this principle, then the role of the illusion space is really too limited, and when you don't have the ability to launch a lethal attack, you can only trap the opponent, and when the opponent's pain reaches a certain level, the illusion will disappear.

Therefore, there are two main points in the performance of the illusion space, one is to shoot in concealment, and to fall into the illusion without the opponent's knowledge, only in this case, the illusion can exert the strongest effect.

The second point is to make the opponent's feelings conform to what happens in the illusion.

To put it simply, outside the illusion, give the opponent a punch, and in the illusion, there must be a situation that can produce the same feeling, otherwise the opponent will easily break through the shackles of the illusion.

The foundation of the establishment of the illusion space is still spiritual power, which is used to urge the pupil of nightmare to create and control the illusion space.

Through the Pupil of Nightmares, the builder of the illusion space, can control anything in the illusion, but cannot control the opponent, so what comes from the opponent will not disappear in the illusion.

This is the fundamental reason why the dust that Ling Xu turned into can disappear, and Guo Chen's blood can turn into dust and remain in the illusion.

And the reason why they turned into dust was because they didn't have enough spiritual power to maintain their form, Ling Xu cut off the transmission of spiritual power, and he would disappear in the illusion, he only needed to control the dust to disappear.

As for the blood that Guo Chen spewed, he didn't have much spiritual power himself, and the spiritual power contained in the blood was even less, because he had spiritual power, so what was spewed out at the beginning was blood, not dust, because there was not much spiritual power, so it didn't last long.

This is what Guo Chen can think of, the possibility of the situation in front of him is most likely, and Ling Xu, who saw his thoughts all the way, has already shown a relieved smile at this time.

Guo Chen glanced at the blue dust in front of him, and began to activate the spiritual power in his body, activating the pupil of nightmares.

Since Ling Xu put him into the illusion space, there must be a way for him to improve his strength in the illusion space, and this obviously would not be the cultivation of spiritual power, then it could only be the cultivation of illusion skills.

According to the principle deduced before, nothing in the illusion space is real, including himself is just an energy body condensed by his own spiritual power, so in this illusion space, he also has the ability to manipulate some things, such as the dust in front of him.

The moment Guo Chen activated the Nightmare Pupil, he felt that everything in his brain had become extremely clear, including the originally vague cultivation method, which had been clearly presented in his brain at this moment.

A touch of purple-black appeared in the sea-blue dust in front of him, slowly spreading around, and the dust soon turned all purple-black, still moving slowly.

In front of Guo Chen, the rudiments of the cultivation methods recorded in the secret book quickly appeared, but looking at these, he still couldn't piece together a complete cultivation method, and he still needed to continue.

But at this moment, there was another stinging sensation in his left eye, and the dust exploded and scattered all over the ground, but it did not turn back to sea blue.

Outside the illusion space, Ling Xu was already frowning, in his cognition, with the physical endurance of ordinary people, it was already the limit to use the Nightmare Pupil in this situation, and it was already the limit to maintain it for three seconds.

Guo Chen actually lasted for more than ten seconds just now, not to mention the Nightmare Pupil, a spirit pupil that has high requirements for physical fitness, even if it was an ordinary spirit pupil, he shouldn't be able to hold on for so long.

Although Ling Xu hadn't seen the purple-black Nightmare Pupil with his own eyes, he was the only one among the inheritors of the previous generation who had survived to the present, and no one on the entire continent knew more about the purple-black Nightmare Pupil than him.

Guo Chen looked at the purple-black dust in front of him, and suddenly had a bold idea, and Ling Xu, who saw his inner thoughts, directly canceled the illusion space.

Guo Chen, who was lying on the ground in the cave, suddenly opened his eyes, and a purple light flashed in the pupil of his left eye, and Ling Xu immediately blocked in front of Shen Xuan.

Although the pupil of nightmare is a spirit pupil, but the way to use the illusion technique, it does not have to look at each other, as long as it is illuminated by the purple ray, it will immediately fall into the illusion, although it is not as advanced as the illusion space, but it is not so easy to break free.

"Why did you suddenly remove the illusion space?"

Guo Chen, who didn't know the truth, sat up, looked at Ling Xu, and asked very suspiciously.

Ling Xu gave him a blank look, and said angrily: "If I don't remove the illusion space, won't it be possible for you to assimilate into your illusion space?"

That's right, Guo Chen's bold idea just now was to try to control the objects in Ling Xu's illusion space, if it was successful, then he would pick up a fantasy space for nothing, even if it didn't succeed, there would be no loss, at most, his eyes would hurt for a while.

"Can it really be assimilated?"

Guo Chen was dumbfounded, he originally just wanted to try it, but he didn't expect it to really work.

"I don't know, I couldn't turn the dust into ocean blue anyway. ”

Ling Xu shook his head, he wasn't sure about this matter, but he couldn't bet, once he lost, the illusion space he created would be Guo Chen's.

It's not that he feels sorry for his fantasy space, with his strength, he can make another one at will, and more importantly, if Guo Chen picks up the cheap this time, he won't be able to learn to make the illusion space by himself.

"Now I'll send you to the illusion space again, but all you can use is the dust of your blood, and you are not allowed to use anything else in the illusion space. ”

After Ling Xu finished speaking, he didn't give him any time to react, the blue light flashed, and he had already fallen into the illusion space again.

But in the illusion space, he didn't find the purple-black dust that he had assimilated before, and he didn't even find the exercises that Ling Xu had left before.

At this moment, Ling Xu's figure appeared in front of him again, the sea blue in his hand flashed, and the exact same technique as before appeared, and then Ling Xu's figure turned into a cloud of blue smoke and dissipated like Fang Cai.

Guo Chen didn't pick up the exercises that fell on the ground, but began to think again, why did he enter the illusion space again, and all the marks left before would disappear?

In the end, he came to the conclusion that things that were not created by the caster would not be left behind after disarming and casting the illusion space again.

Although he didn't know if this was correct, his face was already full of black lines, because whether this result was correct or not, if he wanted to cultivate the illusion space, he had to have dust, and if he wanted to have dust, he had to spit out another mouthful of blood.

So Guo Chen began to operate his spiritual power according to the exercises in front of him, spurted out a mouthful of blood, and began to use the Nightmare Pupil repeatedly to control the dust, trying to make it look like the other half of the exercises.

On the other side, Shen Xuan's cultivation was much simpler, and with better exercises than before, his progress was much faster than before.

In just a few days, Shen Xuan had already reached the peak of the sixth-fold human rank, and he was only one step away from the seventh-fold human rank.

Although Guo Chen didn't get much improvement in terms of spiritual power, he could already use the dust to present the other half of the exercise in front of him for a short time, but it couldn't last too long.

And every time he tried to cultivate through the records, the dust would get out of control, so he hadn't been able to cultivate during this time, but his spiritual power was steadily improving.

He thought it was related to the autologous cycle that the Second Elder had mentioned, but he didn't know what it was, so it was just a guess.

In the blink of an eye, a month has passed, Shen Xuan has successfully completed the breakthrough and reached the seventh level of human level, and Guo Chen has also successfully comprehended the use of the illusion space, but he is not proficient.

Seeing that Guo Chen had reached this level, Ling Xu canceled his illusion space, and now there was no point in continuing to maintain it.

"How should I cultivate next?"

Guo Chen had also clearly felt that it was pointless to continue, so he was not surprised that Ling Xu had lifted the illusion space.

"Don't worry, before moving on to the next stage of cultivation, you need to know the damage that Nightmare Pupil will do to your body. ”

Ling Xu stood up and glanced at Shen Xuan, who was cultivating, this glance directly cut off all his perception of the outside world, as long as Ling Xu didn't lift it, he would definitely not wake up from his cultivation state.

"You should also feel that when using the Nightmare Pupil, your spiritual power consumption is actually not large, which is not in accordance with the law. ”

Ling Xu said, using the illusion technique on Guo Chen again, but instead of sending him into the illusion space, some ancient characters appeared in his field of vision.

"On the Soul Continent, spiritual power can achieve everything, and the more spiritual power consumed, the greater the impact will be, correspondingly, if you want to have a greater impact, you have to consume more spiritual power, but this is not true on the Nightmare Pupil. ”

"That's not right, I condensed more spiritual power before, and the illusion skills I used were indeed stronger than before. ”

When Guo Chen heard this, he raised an objection, and he still clearly remembered that a month ago, the illusion technique launched with all the spiritual power was much more powerful than using it directly.

"The result?"

Ling Xu's words made him speechless, no matter how powerful the effect was, it was useless, and he was still the one who lost in the end.

Seeing that he didn't speak, Ling Xu continued to speak: "The illusion technique is different from other spiritual skills, the requirements for skills are much higher, and more spiritual power can only make the scope of the illusion larger and last longer, under the premise that it cannot play a role, this has no effect. ”

Guo Chen continued to be silent, what Ling Xu said was very reasonable, he couldn't find any fault.

"Back to the topic, although the consumption of spiritual power by the Pupil of Nightmare is not very large, but on this continent, it must also be restrained, but the consumption of spiritual power is replaced by damage to the body. ”

"No wonder I feel a stinging pain in my left eye every time I use the Nightmare Pupil. ”

Guo Chen finally found this reason, but it seemed to be unavoidable, which gave him a little headache.

"What you see in front of you now is the law of the Spirit Continent, only by reaching the ninth level of the Heavenly Rank, it is possible to break through the limit of the law, this is the goal that our Nightmare Clan has been pursuing. ”

After hearing this, Guo Chen realized that something was wrong, this was different from what the Second Elder had told him at the beginning, shouldn't the Nightmare Clan be there to protect the order of the continent?