Tokyo: Starting from staying with my mother’s best friend

Chapter 58 Surrender, or Die!

A cool breeze blows.

The girl's dark hair swayed in the light outside the window.

Kato Ryota, who had difficulty breathing and felt nauseous, lay paralyzed on the ground. She smiled kindly and said, "Of course, it's not that simple if this thing wants to kill people. The most direct reason is that it smells too bad." …Whether it is taken directly or added to food, people will notice something abnormal as soon as they take a bite, and no one will be stupid enough to swallow it.”

Stop talking about science, I don’t want to hear it, save me first, I think I can still save her... Kato Ryota was tortured both physically and mentally by her, he was really scared of her to the extreme.

But the angel seemed to be a demon in disguise and continued to torture him.

"If we want to use potassium cyanide to kill people, we can't pour potassium cyanide into people's mouths directly, but we have to cleverly use some chemical tricks."

The childlike voice of a girl is a piece of knowledge that sounds chilling in popular science.

"Potassium cyanide is a very stable substance. Generally speaking, it only enters the stomach and reacts with gastric acid to produce hydrogen cyanide, which will cause fatal poisoning symptoms. Potassium cyanide tastes very strange and is difficult to let go. People eat it obediently, so if we want to kill anyone, we might as well let him inhale the hydrogen cyanide gas."

Having said this, the angel suddenly chuckled, shook his head and said with a smile: "But this is even more unworkable. Hydrogen cyanide gas can be absorbed by the human body through breathing or skin pore wounds, even if you hold your breath, it will be useless. . In other words, when the perpetrator releases hydrogen cyanide, he himself will be poisoned and die."

Can you tell me something you should know at your age... Kato Ryota was trembling all over, feeling that the girl was becoming more and more like a demon.

"In order to kill people smoothly, I had to think of a way..." Huacheng Iori blinked his dark and bright eyes, his expression was as simple and proud as a child who succeeded in his prank, "Sneak into the victim's house first, and take the cyanide Pour potassium cyanide and sulfuric acid into the toilet and close the toilet lid. In the toilet, potassium cyanide and sulfuric acid react chemically, producing a large amount of hydrogen cyanide. When the owner returns home and wants to go to the toilet, the god of death is waving at him The sickle is gone..."

But what if I don't want to go to the toilet? Your work tonight was not in vain... Kato Ryota wanted to yell this, but then he immediately remembered the stingy boss buying him a free beer, and his heart trembled in vain.

I just said why is that stingy person so kind...

Under the soft light, Huacheng Iori smiled faintly: "Since the toilet is not a sealed container, there will definitely be leaks during this process. Hydrogen cyanide is a gas with a strange smell. In order to prevent the bathroom from being filled with a lot of strange things, The smell made you notice something abnormal, so I turned on the exhaust fan and diluted the concentration of hydrogen cyanide in the toilet air in time. Since I controlled the amount, it would not kill people all at once, and I was worried that you still have the ability to fight. I couldn't control you, so I did something to the light bulb."

After that, the girl looked at his bloody feet and nodded with satisfaction: "The effect is almost the same as the first time."

"..."

Kato Ryota bit his tongue hard.

The strong stinging sensation made him regain some consciousness, and he asked the girl with difficulty: "You, what on earth do you want to do..."

The girl leaned back on the chair, folded her hands on her chest, raised the corners of her lips slightly, looked at him condescendingly and contemptuously, and said: "Submit, or die!"

Kato Ryota remained silent.

He suddenly remembered something.

A few hours before the young master's death, the light bulb in the bathroom broke, causing his feet to become bloody and bloody, and he was in terrible pain.

In order to relieve the pain, the young master seemed to have taken a lot of painkillers and some sedatives to help him sleep. As a result, that night, in a daze, he pointed at Kyoko as Ryoko and was so frightened that he fell down from the third floor...

Could this be a coincidence?

You are paralyzed!

This is definitely the plan of the girl in front of me!
If it were someone else who threatened Kato Ryota like this, he would definitely not surrender even if he died.

however……

Without any hesitation, Kato Ryota forced himself to kneel at the girl's feet and hit his forehead on the ground.

"From now on, you are my master..."

■

In the yard of Huacheng's house, Ionuma Isao was studying mandala flowers with Huacheng Kyoko. "Since ancient times, datura has been widely used in medicine and can be used as hypnotics, analgesics, sedatives, etc. After the development of modern medicine, three kinds of hyoscyamine, hyoscyamine, and atropine extracted from the flower When the raw materials are made into medicines, they also have antispasmodic, sedative, analgesic, and anesthetic functions.”

"So, Datura is a good flower?" Huacheng Xingzi lowered his head and observed.

A white, huge mandala flower was right in front of her eyes, delicate and beautiful.

"Whether it's good or bad depends on how you use it." Ionuma Isao looked at her pleasant profile and asked casually: "Did Aunt Ryoko grow a lot of medicinal herbs?"

"That's true. There used to be a lot of medicinal herbs grown in this yard, but then someone from the government department came to negotiate and said that the law does not allow private medicine, so she rarely grew medicinal herbs, leaving only some beautiful flowers..."

"Aunt Liangzi is familiar with medicine?"

"Didn't I just tell you that she is a doctor of medicine at Dongda University." Huacheng Xingzi tilted her head and looked at him with cold eyes, as if she was scolding him, saying that he didn't care at all about what she said.

When you said this, I only focused on spanking you... Iinuma Isao laughed dryly, stretched out his hand, took her little hand and pulled it towards him, "Don't smell too much mandala, be careful today. I’ll see Aunt Liangzi later.”

Huacheng Xingzi's cheeks left the beautiful and dangerous white flowers.

After she stood firm, she tried to free her hand from the young man's palm, but after shaking it two or three times, the young man's broad palm still wrapped around hers.

His is so big...

"It's like dog-skin plaster, it's so annoying..."

The old aunt murmured in a low voice and let him hold her white and tender hand. Not only did she not resist, she actually felt a little comfortable.

Iinuma Isao held her little hand, thinking in his mind, and spoke slowly: "If you consume too much datura alkaloids, there will be disturbance of consciousness. It will increase the stimulation from the outside world and strengthen the inner delusions. and delusions, falling into strange euphoria, what is called a hallucinatory state.”

When he said these words, the face of an angel came to his mind.

She held a syringe and skillfully injected her father with a sedative...

"What do you mean?" Huacheng Xingzi seemed to realize that there was something in his words.

"The plant alkaloids extracted from Datura can be used as sleeping pills or sedatives, but if the dosage and method are slightly wrong, it will cause people to fall into a state of hallucination - that is, they will not be able to distinguish between fantasy and reality, causing a state of clouded consciousness. Therefore. ...The two of them will mistake you for Aunt Liangzi."

Ionuma Isao said his guess.

"But, but, in this case, the forensic doctor can examine..." Before she finished speaking, Huacheng Xingzi suddenly closed her mouth.

She fell into a deep doubt.

When one person has been taking drugs for many years, and another person has taken a large amount of painkillers and sedatives, and the autopsy reveals the plant alkaloid content of Datura, will it still be taken seriously by the forensic doctor?

However, as soon as this idea emerged, it was rejected by Huacheng Xingzi.

Drugs that can cause hallucinations are extremely strictly regulated prescription drugs and cannot be obtained without a doctor's certificate;
Of course, eating a raw meal of datura can also cause hallucinations, but no one would be stupid enough to eat it, right?

As for extracting plant bases by herself, it is even more impossible. She is only a high school student. If she is a doctor of pharmacy like her mother, she will be almost...

After thinking for a few seconds, Huacheng Kyoko shook her head firmly and said to Ionuma Isao: "You are not allowed to think in this direction anymore, otherwise, I will kick you out of the house immediately!"

"well……"

Ionuma Isao smiled and held her soft little hand: "Come on, let's go into the house and take a look."

(End of this chapter)