The frog is a very useful animal. Philosophers and medical scientists have long written about frogs. Although many people do not approve of it, in the eyes of some people involved, they have the same value as Schrödinger's cat.

Philosophers don't all bow their heads and meditate every day, as we think, and then come up with deafening words of gold, they also need to experiment. Some of the experiments would seem disgusting to most of us, such as a neon philosopher who kissed a two-kilogram frog in order to prove to his daughter that the frog prince (Zeng Xiaoxian: quack) does not exist; Some of the experiments were even cruel, such as the "boiled frog in warm water" that we all heard about. We all understand the truth, but how is the truth summed up? If you think about it, it's not bloody, but it's definitely perverted.

On the other hand, what the medical family does with the frog is even more bloody and violent. Almost all medical students do an experiment on frogs in their anatomy class to demonstrate the mechanism of the pain-stimulus reflex.

Here's how it works. Hold the frog with the non-dominant hand, press the head of the frog down with your thumb so that the head and neck are at 90 degrees, and the other four fingers are close together to control the frog's limbs; Habitually hand-held frog killing needles (long, sharp, solid needles shaped like sweater needles) pierce the cranial cavity from the turn of the frog's head and neck; Stir the frog-killing needle and destroy the frog's brain. At this time, the frog is called a spinal frog, and the brain and its higher motor centers are completely out of function, but the spinal nerve center below the brain is still intact and can still complete the conditioned reflexes after pain stimulation. Hang one of the frog's legs upside down and stimulate the back of the frog with an electric current, and you can see the frog, which can be judged to be brain dead, twitching and twisting in mid-air and dancing in a strange "dance". Later, the doctor will dismember the frog, leaving only the gastrocnemius muscle and afferent nerve in the thigh, soaking it in Ren's fluid, and continuing to stimulate the nerve with electricity, and observe the contraction of the muscle after stimulation. Although the whole process is brutal and bloody, just to understand the question of "why there is a reaction when it hurts", the conclusions drawn from it provide valuable information for the treatment of human neurological diseases.

A series of theories developed from frogs have made significant contributions to the prosperity of mankind. Guan Gu has always thought so, and every time he wields a knife to kill those "dead", he tells himself that these "people" are just like those frogs who died on the experimental table, and they are necessary sacrifices made to punish the past and the future, and to cure the disease and save people.

From a human standpoint, that's what it is, but if given the chance, frogs would never agree with it. Correspondingly, those "deceased" who died innocently and finally returned to the world because of the curse will definitely not agree that Guan Gu killed them again for the good of everyone. For the sake of the majority of the living, the opinions of the dead and frogs are not important. But what if you were the frog under the knife or in the kettle? For himself, the chopping knife in Guan Gu's hand is to cut gold and jade, what is the use?

Nine hours before the opening ceremony of the new semester, 0:00. Conceptually, from this moment on, Guan Gu was already a student of the third class of "Night Sight Mountain North Middle School", and after a familiar wave of power, the curse took effect.

You Zi Guan Gu, who didn't sleep, was dressed in a black power suit and carried Nagasawa Mitoru on his back, sitting quietly at the table and listening to the tape he recorded with headphones. In the audio tape, the language of the spirit body is used to completely compress and record Sekiya's memories of the "Curse of Night Seeing North Middle School" for nearly nine years. While listening and recalling, Sekiya was sure that his memories should not have any traces of tampering. As for the inference of who the deceased was, the way to end the curse is clear - return the deceased to death!

The reason why he is so cautious is because before he entered the third year of junior high school, although Guan Gu had dealt with curses many times, if he ignored them, he could still be regarded as watching a "drama" that happened around him, and curses generally did not implicate him, but this time it was different. Now he is a student in the third class of three years, part of the curse. If he used to be the one who killed frogs, now he is almost one of those "frogs" who sacrificed their lives for humanity. Depending on the character, the difficulty of getting the same result will be very different.

It is inevitable that there will be many dreams at night, and the sooner you act, the better.

The Sekiya family house in Yamiyama is now the wedding room of Sekiya's sister Sekiya Kagura and brother-in-law Sekiya Ryunosuke (the dragon of the wooden knife changed his surname to Sekiya). The two-story house has four bedrooms, one for Ryunosuke and his wife, one for each of their two children (Sekiya Miraculous's nephews and nieces), and Sekiya Miraculous's one. Also living in a room with Sekiya is Uncle Kogoro Sekiya, who temporarily moved back to Yamiyama to "teach". As for what Uncle Kogoro came back for, except for the children, the adults are very clear.

Uncle Kogoro, who had already changed into his pajamas, turned his back to the bed, and when he saw Sekiya signaling that he could go, he nodded that he was ready.

Sekiya tightened the soul glove in his hand and slapped it at Uncle Kogoro's head. Uncle Kogoro's body fell straight on the bed, but his soul was pushed out of his body. Uncle Kogoro's soul turned around and attached his body again. Sekiya pushed him out again. After repeated experiments several times, it was confirmed that there was no problem with the function of the Soul Exit Glove and the Righteous Remains.

"It's been a long time since I've seen this form. Sometimes it's really nice to think about the days when you can float around and go in and out of the women's bathhouse at will..."

"Stop, Uncle Kogoro. Let's go. ”

"Good!"

"Sekiya Kogoro in Chang Mi Hu Toru, Super Spirit Body - Slashing Kun Knife!!"

The super-spiritual sword, the Slashing Kun, has reappeared in the world. Compared with the previous exaggerated shape of the oversized watermelon knife (blade length 300cm), the current chopping kun looks more ordinary, only eight inches longer than the original body length Zeng Mihu, from the length of the knife (blade length 70cm) to the length of the big knife (blade length 90cm). The blade is pitch black, like a pool of abyss; The round blade becomes a tiger's head swallow; The handle is white wood, with a dark purple rope for easy grip, and the end of the handle is made of brass-colored metal, resembling the head of a large whale; A slender and sturdy chain stretched out of the whale's mouth and wrapped around Guan Gu's arm.

The change in the form of the super spirit body is the result of Guan Gu's continuous cultivation for five years, restraining the magic power, compressing the super spirit body to get greater strength of the blade, and forming a set of pure black energy coats that resemble the Naruto's tailed beast coat, increasing defense and increasing the speed of movement.

Pushing open the window of the room, in the state of the super-spirited body, Guan Gu, whose mobility ability is close to Maite Dai, is magically ready to fly from the second floor of his house all the way to all the peers one by one to confirm who is the deceased, and then complete the lore.

Before he could "take off", he found that the dragon of the wooden knife was also standing on the roof of the second floor.

"Miraculous, are you ready to end this trial today and completely subdue the spirit of the Sharingan?"

"Yes, brother-in-law. I'm afraid of long nights and dreams. I feel like they're at the end of their crossbows, just do it ......one last time," Guan Gu said with an excited face, as if he wasn't going to fight a dangerous resentful aggregate, but to pick up the experience pack.

"Boiled frogs in warm water." Looking at Guan Gu, who was unalert, the Wooden Knife Dragon sighed faintly, "Be cautious, this time is different." This time you're directly connected to the curse laid by the Wraith's Aggregate. For so many years, although your magic power has continued to grow because of the continuous completion of this holding spirit, and you are even about to surpass me, your body and soul have gradually been infiltrated and affected by them..."Guan Gu's face changed slightly, the energy of the soul of the writing wheel eye was a real transformation of his body, but apart from the benefits, he never found any side effects, right?

"Anyway, be careful this time. Don't blindly trust these eyes, trust your own heart. The Dragon of the Wooden Knife continued, "That's all I can say to you. The god of elves warned me five years ago that this is your trial, and we cannot interfere. I'm already in violation... But that's okay, I've found the bestplace. Power or something, it doesn't matter..."

After that, the dragon of the wooden knife said no more, and went back to the bedroom through the window. The faint Guan Gu felt that his brother-in-law's bottomless magic power seemed to be slowly decreasing.

(Five years ago.) The previous elf god and the new moon mother-in-law of the will of the world are about to step down, and she violates the dream to give the dragon of the wooden knife: the curse of the night mountain north middle school is the test of Guan Gu's magical own. You must not intervene, or the will of the world will take back its power to you. Subtext: That little bastard actually dared to refuse to carry passengers, causing the old lady to squat on death row for half a year, if she didn't play with him, my mother-in-law would be a fool of me. ）

After reflecting for a moment, Sekiya, who was deeply apologetic, shook his head and flew to the residences of his classmates.

Over the years, except for the first time when I relied on reasoning to find out that Uncle Kogoro was the deceased person that year, the rest of the time I directly opened the soul writing wheel eye to observe. The guy with the heaviest black aura of the curse and the distorted vitality from the Sharingan "must" be the deceased. This law is a universal one, at least not before.

Outside the bedroom window of the first classmate Kazami, the boy on the bed in the room, that is, Kazami, showed a thick black aura belonging to the curse under the eyes of the soul writing wheel that had been opened, which was almost exactly the same as that of the deceased in previous years.

Could it be that the dead are Kazami? When he thought about it, he had already been habitually mentioned by Guan Gu. The red light radiating from his eyes reflected on the jet-black sword of the slasher, and it was indescribably evil, as if this fierce soldier was longing for blood. Or else- kill him?

"Don't be superstitious about your eyes, trust your heart." The words were still in his ears, and a spirit in Guan Gu woke up from the emotion of killing. Not right! The black gas is there, but it doesn't have the weird vitality that comes from the Writing Wheel Eye. Let's take a look at the next one.

This is true for several people in a row. The fifth student was different, the cursed black qi on his body was close to nothing, but instead flashed with a strange red light from the vitality of the writing wheel.

Is it because it is a dead person who is not affected by the curse, so there is little black gas, only the red light of resurrection? So what was going on before?

Keep watching. Counting the three god teachers, a full thirty people, both of these situations have happened, one or the other. Now it's time to look at the last person - Minaka Saki. I don't know if I don't see it, and I'm shocked when I see it. Seeing that the black qi on Qi Ming's body was like wolf smoke, he rushed into the sky. The blood-colored red light also wrapped around her body like a foot of red silk, and the entire right eye (the eye that was removed due to the tumor and replaced with a puppet eye) seemed to be made of red blood light.

"So, I've always been wrong? Is it really you who is dead? See Saki. ”

Guan Gu seemed to be manipulated by something, and raised the slashing kun in a distraction. The magic power compresses and hits the blast compression in the blade, and it reciprocates, and it seems that the next moment it will send out a shocking slash, and it will be the home of Naruto Mizaki and Misaki-"Under the dusk of the night see. The empty Aono Hitomi "The puppet workshop is annihilated together!"

Boiled frogs in warm water. It's too gullible in the end. Even if the power system may have restraint, how could the Sharingan, who has the ability to destroy the world, be restrained so dead by a psychic?

Will it sink into the slaughter?