Conan: Begins to collaborate with Miss Bayonetta and become famous

"Eh? Are you talking about me?" Yamamura Cao pointed at himself with certainty.

Conan smiled and said, "Don't worry, Brother Yiyu has prepared some oxygen for you."

"This is what you prepared? Isn't it just an oxygen cylinder? You sound so grand and elegant, I thought it was something rare." Shancuncao blinked.

"Yi Yu, you'll help me perform a double act later. You just need to lip sync." Conan pulled Baijiu's trouser leg, stood on tiptoe, leaned close to his ear, and put the loudspeaker in his hand.

"I have already cracked the truth of this case." Baijiu showed an intriguing smile: "Besides, Shira seems to be very interested in you."

"I don't think you need to take this risk."

Conan narrowed his eyes: "It's you who said that..."

"Shh!" Baijiu put his finger in front of his lips.

Conan understood his intention and did as he was told. He called to Sera who was standing by and said, "Go over there and help set up the mechanism. You know what mechanism this uses, right?"

"okay!"

Baijiu cleared his throat and spoke in a standard broadcasting voice: "First, put the victim in the toilet."

Shancuncao opened the door and sat obediently on the toilet lid.

"Next, use tape to seal the vent at the back of the toilet. Then, prepare four cans filled with kerosene and plug the openings with cloth."

"Crack!"

Sera slid the lighter, lit the cloth on the can, and placed it on the shelf in the toilet.

Then, Sera closed the door, tore off the tape, and sealed all the gaps on all four sides of the toilet door.

Sonoko asked curiously, "How do you drown a person by doing this?"

Shiliang couldn't wait to run to her side, put his hands on his hips, showing his cute fangs, and looked forward excitedly: "Don't worry, you will know when you see it."

At this time, inside the toilet, four lit cans were burning fiercely.

He breathed in the oxygen and complained in his heart: "Really, the accumulated rainwater only flooded the ankles at most, so it won't drown anyone..."

"Come to think of it, it's getting hotter in there." Shancuncao fanned himself with his hands, sweat dripping down from his forehead.

In an instant, the flames went out, and Shancuncao showed a panic expression. Then, there was a rapid knock on the door, "Bang! Bang!"

Shiliang tore off the tape and held the door handle: "Well, everyone, please look carefully!"

The door was suddenly opened, and we saw that the toilet was flooding, and our brother Cao was standing on the toilet lid, adjusting his breathing in shock.

"Is it okay?" Shira patted his shoulder.

Yamamura Cao cried with a faint voice and said emotionally: "Are you kidding me? Why do you want me to do this? I almost drowned in there just now!!"

Xiaolan asked curiously: "But why is there so much water in the toilet?"

Baijiu smiled faintly: "That's because the internal pressure in the toilet has decreased. Haven't you seen it in physical and chemical experiments?"

Baijiu gave an example: "It's like lighting a candle standing in a container, filling it with water, and then covering it with a beaker, and the candle flame will go out."

"Very soon, the water in the vessel will be absorbed into the beaker. The principles of both are the same."

Yuanzi blinked in confusion: "What are you talking about? I really know nothing about science..."

Xiaolan smiled awkwardly: "I actually didn't quite understand..."

Sera added: "The cans burned on the shelf in the closed toilet. The air began to expand after being heated, and the oxygen concentration in the toilet decreased, and the fire was extinguished."

"Then the air starts to cool and contract, and because of this, a lot of rainwater that has accumulated in the vents under the toilet door will start to flow into the toilet."

"Is my explanation correct? The teacher in charge of catechism!"

"Teacher Xiaocun, this is exactly what you did, right?"

Seeing that she was unmoved, Shira continued, "On the way you were taking Teacher Dadan back to the car, you brought him into this mobile toilet."

"I guess you made up something like, 'I forgot to bring my car keys, please take shelter from the rain in the bathroom first'?"

"Then once he was inside, we immediately used the electric shock baton to knock him out, and passed a rope through the belt behind him and tied it to the seam on the toilet seat cover so that Big Dan Teacher couldn't stand up."

"Four kerosene cans were then placed on the toilet shelf, the door was locked, a note stating the problem was fixed was posted, and the vent at the back of the toilet was sealed with tape."

"Block the parking lot drain with a towel, and the preparation work to allow rainwater to accumulate is complete."

"Then, lie to Teacher Xiao Kai and tell him that he has fallen asleep in the car. Buy time for the rain to accumulate. After a while, it will be as you expect."

"Teacher Xiaokai, who is a worrier, will go to see how Teacher Dadan is doing."

"But if she didn't say that then, you would have planned to ask her to go with you to see what was going on with Teacher Da Dan, right?"

"As expected, she came back and told you that Teacher Dan was not in the car, so she went to the parking lot to look for him."

"After confirming that enough water had accumulated from the rain, they tore off the paper on the toilet, pulled the lock, and set the cans on fire on the shelf."

"Use tape to seal the gaps around. Just like the experiment just now, the rainwater was sucked into the toilet when Teacher Dan was about to drown."

"You go to the nearby tavern with Teacher Xiaokai."

"This way, your alibi is proven. Then you can go back to the parking lot, remove the towel from the drain, and drain the accumulated rainwater."

"Tear off all the tape again, throw the burned cans on the shelf into the trash, and cut the belt cord."

"In order to hide the fact that the toilet was once filled with water, you also took a new roll of toilet paper and put it in the toilet paper holder."

"Then, as if a body had just been discovered, there was a startled cry."

"The key to this crime is how to get the body discovered as early as possible. If it is discovered too late, the range of the estimated time of death will become larger, and your alibi will be useless."

"So the person most likely to be the murderer is you, who was the first to discover the body!"

"You are the only one who has the chance to create the time for rainwater to accumulate!"

"Ms. Xiaocun! Do you have anything else to say?"