This pot of flowers was taken out after Tang Ze and the others' experiment, and its meaning is naturally self-evident.
Amidst the complicated expressions of the crowd, Tang Ze picked up the flower and said, "Most fertilizers nowadays are chemical substances, and are basically artificially synthesized.
In the Japanese market, only three fertilizers are natural, but we have done a comparison and the impurities after combustion do not match.
However, the fertilizer used in this potted plant is of natural origin and contains impurities consistent with those found at the crime scene."
Tang Ze picked up the flower and walked over to Samejima Ryuhei. His tone was calm and unperturbed. "This should be the natural fertilizer you bought abroad."
Samejima Ryuhei touched the flower in front of him and said calmly: "If I can make the flower bloom beautifully, this little bit of hard work is nothing."
"Is it to make the flowers before you bloom beautifully, or to make the flowers of fireworks bloom?"
Tang Ze looked at Samejima Ryuhei and said coldly: "You disappoint me. I thought we could be friends."
At the beginning, Tang Ze really didn't regard him as a suspect. He regarded him as a partner in solving the case. Detective Yumachi also respected and trusted him very much.
The other party's professionalism and humble attitude, as well as his broad-mindedness after the conflict, made Tang Ze feel that the other party was a person worth making friends with.
Although the other party is not a character in Conan's world, he will not look down on others. He has made many friends outside the plot in the Metropolitan Police Department.
But Tang Ze was very disappointed when he thought that everything the other party had done might have been done to cover up his crimes.
Because betrayal by one's own people is always the most hateful.
“……..”
Samejima Ryuhei did not answer Tang Ze's words, but picked up the flowers in his hand and bowed deeply to everyone present.
Takagi and Sato Miwako stepped forward and took him to the interrogation room. Tang Ze followed them but did not ask any questions in person. Instead, he stood outside and watched quietly.
"Mr. Samejima, why did you do this?" Sato Miwako said with a complicated expression: "You were originally a hero."
"But heroes are made by the times." Samejima Ryuhei said in a dull tone, "Without the flames shining in the fire, I would have no value.
Do you understand the shining feeling of saving people in a sea of fire?
When we were divorcing, my wife said, since you like fire so much, you might as well marry fire.
In fact, she is basically right, because only that feeling can make me feel that I am still alive in this world."
When Samejima Ryuhei said this, he looked at the two people with a strange smile on their faces like puppets and asked, "Can you understand?"
"But that's not a reason for you to kill an innocent old man."
Takagi, who was always a good guy, looked at Samejima Ryuhei angrily and said, "It's ok that you set the fire to satisfy your own twisted desire, but you also killed an innocent old man for it. No one can understand your thoughts!!"
After watching Samejima Ryuhei confess everything, Tang Ze turned around and left.
He didn't go to the interrogation room to scold the other party again, because it was meaningless to a mentally twisted and happy criminal.
A hero who directs and acts in his own films?
He's just a clown who deceives himself.
Although it was a bit of a pity this time, Tang Ze quickly adjusted his mentality.
After all, once this troublesome case is solved, he can take Ayako on vacation.
Of course, he did not forget to count the gains from this case.
[Flame-obsessed person]
Completion: Perfect
【Congratulations to the host for obtaining Chemistry (3 years)】
Evaluation: In this confusing arson case, you successfully solved it with the power of science and a little luck.
In some unknown way, you have been favored by fate.
[Should it be converted into 3 authority coins]
After seeing the skill reward this time, Tang Ze decisively chose whether to accept the skill.
This time, perhaps because Tang Ze used a lot of scientific methods in the case, and the case was closely related to chemistry, the skill this time was chemical knowledge.
With this award, his knowledge of chemistry has reached level C (7 years). Considering his need for broad rather than in-depth knowledge, it is okay for him to know a little bit about most of the chemistry field, not to mention all of it.
If you ask him to actually operate or do something, I'm sorry, he really can't do it.
But if you talk about theory, then there is really no problem.
This knowledge may not seem obvious at ordinary times, but it comes in handy when encountering such more difficult cases.
If Tang Ze didn't know this chemical knowledge this time, the case would not be so easy to solve.
Although Saito Hiroshi can make suggestions from a professional perspective, he does not have the professional qualities of criminal investigation after all, so some things are difficult for him to think of.
Only a hexagonal warrior like Tang Ze, who has a wide range of knowledge and professional knowledge, and knows how to mobilize scientific research personnel to cooperate with the search, can integrate advantages to solve this difficult case.
Of course, even Tang Ze had to admit that he had some luck involved.
If Samejima Ryuhei hadn't happened to give Sato Miwako a pot of flowers, he really wouldn't have been able to get Saito Hiroshi to investigate.
Of course, Tang Ze would not deny the early efforts.
But the so-called luck is nothing more than the inevitable result of hard work.
If Saito Hiroshi had not found the real cause of the fire and Tang Ze had not found the method to make the fire-starting device, and the two of them had not used the exhaustive method to compare all possible enemas on the market that could synthesize nitroglycerin with fertilizers, they would not have known that the fertilizer used by the criminal was special.
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