I'm the top student in Conan, but I'm actually an onmyoji.

“"Diamond mine." Yan Sagawa felt something was wrong. "You, a diplomat, can't mine it, so what's the use of holding it? Besides, after you leave, the chief of that country can take it back at will, right?"”

“Your Excellency is extremely smart." Isao Tatsumura was completely shameless and flattered him vigorously, "So I used this mine to jointly develop it with the Fuze Consortium. I get some mined diamonds every once in a while, and their overseas mercenaries are there. , the chief of that small country didn’t dare to come back.。”

“Tomizawa?”

Sagawa Yan has an impression that it seems to be the consortium that Suzuki Ayako is planning to marry in the original work.。

“Do you still have any diamonds left?”

Sagawa Yan didn't think about taking over the diamond mine. Once the news of this guy's death spread, the Tomizawa Consortium would probably take his share, but the diamonds he obtained before should still be there.。

“I deposit it in the safe of xx bank, and the password is xxx." Isao Damura explained everything honestly.。

Confirmed that Isao Tatsumura can't extract anything���, Sagawa Yan turned his soul into an energy ball, adding 10 spiritual power。

“Don't worry, the woman who killed you will definitely be arrested and pay the price she deserves.。”

With two famous detectives here, Sagawa Yan doesn't think there will be any surprises.。

After cleaning up the things here, he turned his attention to the detectives and policemen who were surrounding the body.。

This time the team is still led by the ten thousand year mascot, Officer Memu. He is used to seeing two familiar faces at crime scenes, but to his surprise, there is a swarthy guy today.。

Hattori Heiji expressed his opinion in front of the corpse, "This must be poisoning. This deceased was poisoned and killed by someone. Look, you can see the red spots on the back of his head and the dead body." His lips and the tips of his hands and feet had turned purple, and there were bleeding spots on his eyelids, indicating that he died of suffocation.。”

“What!”

Uncle Mouri and Officer Megure acted as a good supporter.。

“I still don’t understand. There are no conditions for suffocation at the scene, so the murderer must have poisoned the deceased with some kind of poison.。”

“So that's it。”

Officer Memu nodded, "Then the murderer must still be in this home.。”

Sagawa Yan originally just wanted to watch, but this case was too simple. Seeing that they were discussing so heatedly on obviously wrong answers, he couldn't help it.。

“The drum washing machine may not have a chance for you to perform.。”

Yan Sagawa stepped forward and said, "Officer Megure, this case is very simple.。”

“Um?”

Hattori Heiji and Conan suddenly turned around and looked at Sagawa Yan, who still had a faint smile on his face.。

“Does he already know who the murderer is? "x2

It's a joke that everyone knows who the murderer is before I even know the murderer's tactics.。

“It’s just a little common sense in chemistry,” Sagawayan said.。

“Here it comes again, here it comes again.” Officer Megure began to feel fear, and he remembered the fear dominated by common sense Sagawa Yan said.。

Since Sagawa Yan's identity as a mathematician became popular, Officer Megure has been nicknamed "Megure Lacking Common Sense" in the Metropolitan Police Department. Although no one knows that common sense, everyone is Officer Megure. Got it。

Sagawa Yan is still explaining common sense to these people’，“Judging from the condition of the deceased's body, he died of suffocation. You already knew this just now.。”

“There are more than 120 kinds of suffocating chemical poisons recorded in the world. Judging from his post-mortem symptoms, only 8 of them met the requirements. Combined with the fact that his body did not rot or lose water, then he met the conditions. There is only one kind, and that is phosgene。”

Everyone wanted to curse after hearing this, that is, there were more than 120 kinds of words, people said no。

“Phosgene, also known as phosgene, chemical product, highly toxic。”

Officer Megure once again felt that he had gone to a fake university, but the case was important, so he continued to ask, "Then what?。”

“The time when phosgene causes human death has been tested on animals. The time when the reaction occurs is known. You only need to work backwards to get the time of the murder.。”

Sagawa Yan made it very clear, "According to the condition of the corpse in this round, it took no more than 20 minutes for him to suffocate to death. The person who had contact with the deceased during that time was Mrs. Tsujimura Kimie."。”

Finally, he added without hesitation, "Natural science is the most authentic and credible. As long as you don't change the physical constants, all matter will be what it is. No one can reverse it. Even if you change the physical constants, Those substances have deceived you, mathematics is still credible, and numbers are still the same as they should be, so...”

Sagawa Yan was interrupted before he finished speaking.。

“Okay, okay, thank you very much Sagawa-san for your common sense knowledge.” Officer Megure emphasized the word common sense.。

“So now, Mrs. Tsujimura Kimie, is there anything else you want to say?”

Tsujimura Kimi's face was a little disappointed, but also a little relieved, "Officer, what he said is right.。”

Everyone was in an uproar. They didn't expect that what Sagawa Yan said was true and that the murderer would confess his crime so quickly.。

Xiaolan looked at Sagawa Yan who came back to her with admiration, "Yan, you're so awesome!”

Sagawa Yan felt quite satisfied. The eyes of others did not matter, but the adoring eyes of the girl he liked were different.。

“Fortunately, the main reason is that most people can only get some industrial raw materials at most, and the poisons they can choose are only those. The more you read, the more you will remember them.。”

Conan felt a little depressed when he saw the case was solved by Yan Sagawa. At this time, he suddenly felt so hot that his heart seemed to be about to burst.。

“What, what's going on, my heart is beating so fast!”

He sneaked out of the room while others were not paying attention, found the toilet and got in.。

“What a pain!”

Conan clutched his chest and twitched on the ground. His body seemed to be growing in size at a speed visible to the naked eye. But after a while, when he stood up holding on to the toilet wall, he was already a drum washing machine.。

“I've changed back!”

Kudo Shinichi looked at his hands and legs, which were indeed his original body, and showed an almost crazy smile. He smiled for a long time before regaining his composure.。

“God must not want me to lose Xiaolan. Thank you so much, Amaterasu!”

He stole a set of clothes from the diplomat's son's room, changed them and rushed directly to the study.。

“Xiaolan, wait for me! This time I must tell everything that is on my mind! "