The third level is deep dream sleep. At this level, consciousness has sunk in dreams. Can't realize that I am in a dream state. As the subconscious diverges, I am immersed in bizarre dreams.

The fourth level is deep sleep. Even the dream is over, thinking completely stops. Decreased body function and decreased metabolism. The brain enters a resting state. In this sleep state, the quality of human sleep is the best. The brain can also get the greatest relief.

According to the four levels of sleep state, not everyone can quickly enter the fourth sleep state according to the person's mental state, exhaustion, and physical condition.

Some people, tossing and turning for a night, tend to wander between the first sleep state and the second sleep state. There is no way to enter the fourth sleep state. The rest quality is very poor.

In this screen star world, after research, scientists have found a way to help humans get high-quality sleep.

By studying the spirit fluctuations of the extreme alien beasts, they have created an instrument that can release low-intensity hypnotic waves. As long as humans wear this instrument, they can quickly enter the fourth sleep state through the hypnotic waves. In a short time, get a quick rest.

But even so, humans in this world can get a quick rest with the aid of instruments, but according to scientists, research on the human body believes. Even if it is completely in a state of high-quality sleep, and use intermittent rest. That is, work for a while, and then sleep for a while. Get up again and continue to work, and take a rest. Human beings need at least four hours of sleep for such adequate rest.

Otherwise, even if you can fully relieve mental fatigue. Let your work not be affected by drowsiness. However, the organ skills of the human body have been overworked, leading to loss or premature aging.

Lin Yuanzhe also only sleeps for two hours a day, completely overworked under the condition of depleting his health. He was doing his best for this Seventh Ultimate Metropolis, because for this world, humans and ultra-extreme beasts could coexist peacefully.

Xiaozhi still appreciates this kind of Lin Yuan Zheya.

After receiving Xiaozhi's spiritual power transmission, Lin Yuanzhe immediately put down his work and let people prepare for reception work. And Xiaozhi, with Anjelica, also fell.

Although Angelica has resigned, many people still regard her as the queen of the second area. In this regard, Lin Yuanzhe is no exception. He asked Angelika to prepare the highest etiquette for receiving foreign guests in the area on the 7th. At the same time, Linyuan Zheya also sent a telegram to the No. 2 Extreme Area. Their Queen Angelica had already let the Lord of Destruction personally save the No. 7 Extreme City.

In fact, there is no need for Linyuanzhe to send a telegram to the second area. When Xiaozhi brought the five Anjelica to the Ultimate Area No. 4, their video data had already been taken by spies in other areas and sent back to their respective homelands for the first time.

Although these spies came back, all had been buried together with No.4 Ultimate Metropolitan. But now, the senior leaders in all regions of the world basically know it. The God of Destruction brought Queen Angelika from the second area and four other women who were suspected of being secret soldiers in the fourth area to the fourth area, and dealt a devastating blow to the fourth area!

Now Xiaozhi returned to the 7th area with Anjelica, to some extent, it just verified the correctness of the previous intelligence. Another point is that since the **** of destruction has brought the queen of the No. 2 area back to the No. 7 Metropolis, doesn't it mean that the No. 4 Metropolis is completely finished? !

The previous images from the spies showed Xiaozhi heading towards the ground and smashing the huge ball of light, but then the image was interrupted. Although they have guessed, the number four will most likely be over. But no one can be sure until this moment.

"Mianxia, ​​the matter of the ultimate metropolis on the 4th has been resolved?" Lin Yuanzhe also asked Xiaozhi.

"It's solved. I have destroyed the entire Metropolis No.4. As for the rest of the people in the No.4 area, I have asked them to integrate them. I believe there will be no more troubles in the Metropolis No.4. "Xiaozhi said.

Faced with Xiaozhi's words, Lin Yuan Zheya couldn't help but surfaced in front of her eyes. On the 4th, the entire city would have been destroyed, and countless people would have died as a result.

But these are also people in the No. 4 area seeking a dead end.

Others are not clear, but Lin Yuanzhe is also too clear. Originally, Xiaozhi wasn't prepared to start working on the number four. On the contrary, in Xiaozhi's original idea, the No. 4 area can still be saved. On the contrary, it is the No. 6 area, that extremely militarized area. Their ideology is stubborn and single, and they have been passed down from generation to generation. It is impossible for them to change.

So Xiaozhi intends to wait until the time for the ultimatum has passed before heading to the No. 6 area. Descend the divine punishment. And with the destruction of the No. 6 area to deter the No. 4 area. As a result, I didn't expect that the No. 4 area would die on its own. Actually sent fighter planes and strong colony armor to intercept the fighter planes in the second area, and even tried to plunder Necrozma's body fragments.

This completely angered Xiao Zhi. That's why Xiaozhi personally took the shot and went to the No. 4 area to deliver the divine penalty. And Xiaozhi, the reason why Makise Kurisu and others were spared was also not just a simple reason for fate and destiny.

It's because they were all kind people when they were originally. It is only because of the destruction of fate that they are forced to become a ruthless killing machine. It was because of seeing their fate that Xiaozhi didn't kill them. Instead, they want to make them their wives.

It's like Wuhe Qin Li. Her arrogant and violent character is not what she was in the first place. She looked exactly the same as her timid character when she was a child.

When she was a child, she once bred an extremely exotic animal called a cotton rabbit. This is an extremely alien beast with a low race value and poor talent. But Wuhe Qinli likes this cotton rabbit very much. She took care of it very carefully and regarded it as her good friend.

Then one day, the parents in Wuhe Qinli killed the rabbit. After the rabbit was dissected, it was returned to Wuhe Qinli. Then she told her that, as a member of the Wuhe family, it was not right to spend the whole day with little animals. It's a plaything! Your elder brother, when you are so old, has been able to do it by himself and use excellent techniques to successfully dissect the supernatural beast! ,, ..