The heavy insect pill rushed into the entire instrument room, and I, who was closest to me, began to cough wildly.

That feeling, there is no oxygen in the air you breathe, only heavy poisonous gas.

At this time, a terrifying laughter was naturally heard at the door, and the five girls behind him obviously noticed something coming down from the shelves.

Even Xiaowen was supported down the shelves on the third floor at this time. Everyone came over with a cough and obviously wanted to know what was going on.

I quickly turned around and said, "Walk in and stick to the innermost wall. Find something to raise it and stand as high as possible. The poisonous gas here will only increase and become more and more difficult to breathe."

"Climb, climb everywhere. Even if you climb to the ceiling, it's useless. Our company and this school cooperate with this school every two months to kill insects. I will leave it here for me all day and no one will come here. I have time to fill it with poisonous gas. But you have reminded me that our company's request for insect extermination is usually cinthion. The company gives a ratio of 40% to sprinkle three times, but we are lazy in working. Generally, we only use sprinkle once after half of the liquid. Even if these fill the whole room, it's too much trouble to kill you. Fortunately, no one will come to save you even if you call me a throat, but I have something better." The insect extermination master said and took off the medicine jar behind him.

"What are you going to do?" I shouted quickly.

"The same is all organic phosphorus insecticides. Generally, the boss will prepare a bottle of ddvp for us in the car. The thing is more toxic, and is usually used for the first time when the construction starts. In order to let those companies that are not familiar with us see better results than other insect extermination peers. Of course, this thing is not an ordinary poison than octexine. You don't know ddvp, but do you know DDVP? Anyway, I will say that the octexine brought has been used up. After answering a call from my colleague, I thought I would finish my work quickly, so I should use ddvp." The insect extermination master said as he smiled and put down his backpack on his body and walked away.

Looking at the cunning back of the insect extermination master, I naturally knew that he had gone to the car to get even more powerful medicine.

If you can't run out, you will die here?

I looked at the five girls behind me who were panicked at this time and said, "We may be over. The other party wants to take more powerful insecticide medicine to poison us. It's not for anything else, it's for the diamond ring and money you have in your hand."

Xiaowen looked at Su Yang and said, "This place designed by your father? Tell the truth. Are there any secret passages here? It can lead to other places? You must have kept your back, right? It is impossible to really close the Luqiao here for three days, right?"

Su Yang shook his head: "I just planned to close it here for three days, otherwise if I could really go out, Luqiao would go out. How could I have time to change my mind in these three days?"

Shu Xiao reacted at this time: "Isn't there a sewage pipe on the side? If you knock it open, will you have a chance to get out?"

I shook my head helplessly: "That thing is as thick as one of your arms, so it is impossible to stuff it into a whole person. If it is opened, it may be used as a exhaust air, but I think the sewage inside should only smell worse."

Xiaomei was crying at this time: "I don't want to die yet, I really don't want to die."

Lulu said at this time: "Can we negotiate with him? He doesn't know the password yet. At worst, we can really give him the money? It's better for us to survive. When we go out, we are trying to find a way to call the police?"

"The other party is not a fool. Even if he doesn't have a password, I don't think the other party will let us go. After all, Su Yang himself spoke, and the diamond ring is worth 150,000 yuan. The other party has already had the intention to kill us. Even if he can't get a bank card of more than 2 million yuan, a diamond ring of 150,000 yuan, will become the key to our life." Xiaowen explained.

At this time, Su Yang still kept calm and opened his schoolbag. He took out the box containing the diamond ring and knelt on one knee again and said, "Lu Qiao, if you agree to my proposal, I will save you."

I looked at Su Yang, and her movements didn't look like she was joking at all.

At this time, everyone was almost at a loss, and Xiaomei said, "Can you invite the insect-extermination master outside? You are just trying to scare us? Is it that Lu Qiao promised you?"

Su Yang shook his head: "I didn't invite the one outside, but I'm sure. About 70% of the time I can go out depends on whether Lu Qiao is willing to do so."

"Is there really a secret passage?" Xiao Wen said suspiciously again.

"There is no secret passage here, the way we go out is the gate in front of us." Su Yue pointed at the gate.

"Do you have the key?" I asked at this time, and I couldn't think of a way to go out.

"I don't have a key, but if that man came over before I did the business, there would be no chance. Luqiao, all the choices are with you." Su Yang said again.

I nodded my head helplessly: "Su Yang, I promise you. If you marry you, it should be a marriage to you."

"You high school students will be college students after the exam next week. They also laughed at me as one of them who has no education. I will let you see who is smarter now. A diploma doesn't mean anything. If I have an identity, the exam will definitely not be worse than you." Su Yang smiled with satisfaction and coughed, and took out all the four bags of quicklime left in his schoolbag.

At this time, Su Yang smiled and walked towards the middle of the room. It was Xiaomei's thermos.

Su Yang unscrewed the thermos and poured all four bags of quicklime into it. Su Yang then poured the last two mouthfuls of water into the thermos. Su Yang, who felt that there was not enough moisture, also mixed half a bottle of fruit oranges into it. Su Yang then twisted the lid.

Su Yang smiled and picked up a soft pad on the ground.

A whole thermos was stuffed into the gap, but the gap could only accommodate two ping-pong rackets at most, and the slender thermos could not be stuffed into it at all. However, at this time, Su Yang used a soft pad to stuff it into the gap. The two pairs of the padded padded were used to move the entire thermos forward in the gap of the door.

At this time, the insect extermination master walked over with a smile: "Clog the gap? Hahaha, are you stupid to read? Do you think blocking the gap will prevent me from reaching the insect extermination medicine? You blocked the gap and saved me a lot of worry. It would be better if I completely sealed."

The insect extermination master opened the tube and poured the transparent turbid liquid that was not labeled in his hand.

At this time, Su Yang turned his head, grabbed the soft pads on the ground and threw them into the hands of several other girls.

There were six cushions, and one was missing at this time. The fewer one was stuck tightly in the gap in the door. Su Yang walked towards me with the last cushion.

Su Yang hugged me in his arms, then blocked himself and me with a soft pad towards the gate.

The remaining girls did the same, and the puzzled master had no idea what had happened.

At this time, with a smile, I wanted to stick it into the gap to see what was going on inside. At this time, the insect extermination master got closer and found that there seemed to be a hard object in the middle of the soft pad stuffed in the gap.

But the worm extermination master touched the hard object and found that it seemed to be the lid of the thermos cup. The next moment, the explosion sounded throughout the gymnasium and the entire academy. The explosion fragments hit the worm extermination master. They also hit everyone in the room, and the cushion absorbed most of the explosion fragments. The raised dust never dissipated for a long time.

I tried to look at the door from the back of the pad, and there was some deformation in the center of the door at this time.

The Lock Head had long been unknown where it was collapsed. The one who was most seriously injured was that the insect extermination master had only breathed a sigh of relief at this time.

The campus security guards who were on duty near the surrounding gymnasium immediately rushed over when they heard the explosion, but saw a mess in front of them.

...
Chapter completed!