Although it is said to be a practice competition, in fact, Duran is completely hanging, and all Conan can do is find the murderer of the murder in the air, and he is not capable of doing anything else.

Now that he knows that the Sky Murder is also controlled by Duran behind the scenes, Conan has reason to believe that this mysterious murderer is in the residential building. Because this residential building proves the viciousness of human nature, everyone will kill unrelated people for some ridiculous reasons, it is definitely the testing ground that Duran is most interested in, and the Black Island is definitely not Duran's only experimental material.

With this in mind, Conan investigates again, but this time with the help of artificial intelligence.

Previously, the artificial intelligence had always wanted to train Kuroshima, and after Kuroshima was taken away, it felt that the detective had defeated the killer, so he decided to think differently and help Conan solve the case, and finally rely on Conan's ability to stop everything.

At first, Conan thought it was another trick by Duran, but the AI said that although it was designed by Duran, it was self-contained and not controlled by Duran by learning from him. It changed because it saw Conan's will and made it realize that a killer is not necessarily stronger than a detective. If Kuroshima had Conan's will, she wouldn't be where she is now, and Conan firmly believes that the truth has allowed it to see a new path.

Conan can be a sword that cuts through the locks of the future.

With the help of artificial intelligence, Conan also has divine help to solve the case.

The artificial intelligence directly tells Conan that the murderer of the murder is a retired old man, and the way is to write the name and cause of death of the deceased in a small notebook, which can kill anyone, no matter how far away, regardless of identity and gender.

Conan remembered that Duran had said that 'names are magical', but it still took time to digest the unbelievable trick. Thinking of the retired old man's usual behavior, Conan somewhat understood his motives, he must have wanted to make the world more orderly, so he set out to get rid of those who broke the order.

Conan hopes that the old man will stop, hoping to destroy the little book. After all, in such cases, the law cannot pronounce a verdict, there is no evidence, and there is no 'material exchange' that would occur in traditional cases. So the best result is to destroy the small book and let the retired old man turn back.

"You have to be careful, his is not normal, the little book has a fascinating magic, it will control people's hearts, make people addicted, and people can't help but use it. You'd better not go face to face him, because he knows your name. The AI persuaded.

Conan said that this is not a coincidence, Conan is a pseudonym, so he is not afraid of a small book.

So Conan still knocked on the door of the retired uncle and faced this unusual murderer.

The old man was very child-friendly, invited Conan to the door, and had a snack to eat.

Looking at the kind old man in front of him, Conan really couldn't connect him with the murderer who killed dozens of people. In fact, Conan has never understood the murderer's thoughts, what is the suffering that cannot be passed that will make the murderer hurt the killer?

Conan, of course, will not understand, because some murderers are not normal people at all. Many murderers will regret it, but not because they regretted the killing, but because they regretted that what they did was not completely flawed.

After making sure that only the old man was at home, Conan finally spoke: "Old man, do you have a notebook that can kill people?"

The old man was stunned, he didn't expect Conan to ask, "How can there be such a thing in the world?

"I didn't believe it at first, but that's the way it is, if I'm not mistaken, the notebook was given to you by Duran. ”

"How can you call your father by his first name?" the old man thought that Duran and Conan were father and son.

"He's really my elder, but not my father, and I'm a detective, and I don't allow anyone to kill. Conan made it very clear, he hoped that the old man would turn back.

This family is really strange, when they didn't want a small book, Duran had to give it. Now that I'm used to my new identity, Conan said that these are some of them, what kind of family is this, and whether there is a little bit of accuracy, it's just a change of day, and there is no integrity.

"I don't care about your family's family affairs, and you don't have to worry about my affairs, children should be like children. ”

"I'm not kidding, you can't keep killing. "Conan is very serious.

"I'm not killing people, but promoting social righteousness, and I want people to know how to be a qualified social person. Although the old man struggled at first, he is now accustomed to it: "Since I got my hands on the notebook, now the crime rate has decreased, and the car accident rate has also decreased, what is wrong with using the death of scum to awaken the will of the people in modern society? Anyway, people will die, wouldn't it be better to let them die meaningfully?"

The old man's mind has also been distorted, and sure enough, he is worthy of the person who lives in this building, and he did not disappoint Duran.

Conan looked at the old man's appearance, and couldn't help but sympathize with him in his heart, but although he could understand it, he couldn't accept it: "We can't keep staring at the dark side of society, then we will also fall." ”

Conan has seen a lot of darkness, but he still looks to the light, because the light is so beautiful, and Ran will always be waiting for him there.

"I can't help but watch it, it's because everyone doesn't watch it, so society will become more and more impersonal, more and more indifferent, and more and more unjust. I'm going to see, and I'm going to change, you're too young to understand how great what I'm doing. ”

"Killing is not great at all, no matter how noble the reason, killing is killing. Conan still wants to use his mouth cannon to get the murderer to repent.

It has always been quite effective, only a few really vicious murderers will really shoot at children, and generally murderers can show conscience when they see children.

Of course, the old man has a conscience, and of course he will not make a move against Conan, but he will not hand over the notes either, because he does not feel that he has done something wrong.

This is an old stubborn, Conan said that his mouth cannon seems to have become weaker after crossing, and he used to be able to make prisoners kneel down by saying two words, but the murderers he encountered in this world are more arrogant than one another, and he is not afraid of being exposed at all.

Conan's righteousness was as if he had hit the city wall, and it was useless. Sure enough, the world is different, and so are the criminals.

It's a world where criminals are the protagonists, and the detectives are the supporting characters.

Conan didn't give up, still hoping to convince the old man.

"You're just a child, you don't understand at all!" But the old man has the almighty gold medal to avoid death, no matter how reasonable Conan says, he will go back with a word.

Conan almost vomited blood, and this was the first time that someone had so repeatedly emphasized that he didn't understand anything. He's a well-read detective, and even though he looks like a child, he's still smart. Now he wondered if he had anesthetized the old man and stole the notes, but this was also a crime to stop crime.

This time Conan encountered a problem, and the old man's attitude was more resolute than Duran's.