It is strictly forbidden to collapse people [Unlimited]

"Fanfan was right before." Yan Ye stretched out his hand and squeezed Lu Fanqi's shoulder through his posture, "If Lord Sir is the key to the door, many things will not make sense."

"He doesn't need to go around so much to remind us to guard against the key to the door, because if he himself is the key to the door, he is not with us at all, and we don't know what changes we have caused; and if you just said, The key to the door can know all our movements indiscriminately, so it is impossible to keep your previous photo."

He turned his head to look at Shen Yongle, "And we just confirmed that the reminder in Fanfan's death photo is obviously for you."

In the B-level dungeon, players could have drawn mainline characters, so Yan also guessed from the very beginning that some of them received special care from Aksha's father again, and got special mainline characters like "Cosette" people set card.

He didn't go into details, but said, "And the other evidence... I can only say it after verifying it."

In fact, Shen Yongle had already guessed that he had evidence and hadn't revealed it yet, so he nodded, but didn't continue to ask.

"It's okay." He accepted the arrangement of dismantling the team faster than Lu Fanqi, and even comforted Fanfan in turn, "Think about the explosion just now...you are the ones who should be more careful."

Lu Fan inspired him to remind him that when he was in the hospital just now, it was actually Leshen who led them to escape the explosion in a nick of time, and immediately felt that he had nothing to worry about.

"Okay, see you in two hours."

The two teams quickly split up and headed to their respective destinations. Yan Ye and Lu Fanqi had already walked the way to school once before, so they naturally moved faster than Shen Yongle, and soon returned to the school.

However, the investigation did not go as smoothly as expected.

The two asked around, Mo Jue was handsome, and with descriptions like height and figure, it shouldn't be difficult for people who have met him to recall.

However, no matter whether it was the teachers and students in the school or the security uncle at the door, they all said that they had never seen such a person.

Lu Fanqi's brain hole grew little by little with the passage of time: "That message was sent to Lele by Sir Sir in the last reincarnation, right? Is it because he violated the rules and left clues, so it disappeared now?"

"Look, I also died once in the last round. This round is thanks to you and I survived. Probably this round is the beginning of Sir Alex, who was punished and killed by the collapse of the character. We need to start a new round. resurrection?"

Yan is also noncommittal.

There is no research institute in this small town, and the cleaning aunt heard that they were still looking for the missing corpse, so she suggested that the two of them come to the laboratory building to have a look.

Asked her specifically but didn't say anything, just sighed that the biology laboratory seemed to be busy with something on weekends, and the sanitation was always particularly difficult to clean.

The two looked at each other and didn't ask any further questions. They thanked her and rushed towards this side. When they arrived at the laboratory building, they just rang the bell for the end of get out of class.

There are still many students in the building who are in class, and at this moment, they rush out of each classroom like a torrent.

The two went upstream all the way, asking and searching, and found the biology laboratory on the third floor.

The entire third floor was almost empty, and in the twilight, all kinds of experimental equipment looked cold and indifferent.

Yan also seemed to be afraid of disturbing someone, lowered his voice, and explained to Lu Fanqi: "I will pay attention to taking pictures later."

Lu Fanqi nodded.

He had already held the mobile phone adjusted to the camera mode in his hand.

They had discussed before that they should try their best to take pictures of other abnormal situations, maybe they could keep them until the next round just like his photo.

It was very quiet all around.

Probably because the contrast with the daytime is too sharp, the school teaching building always gives people a particularly cold and lonely feeling after the sky darkens.

Especially... probably because it was already a certain point in time, and no one in the school came to check whether all the students had left, so with a "snap", the lights in the entire building were turned off.

Lu Fanqi and Yan were also stunned and looked at each other.

Lu Fanqi raised his hand and quickly lowered the display brightness of the phone screen, and turned off the automatic flash, then nodded with Yan Ye and continued walking.

The two of them raised their hearts all the way, resolutely not touching anything that seemed to have the slightest safety hazard.

Lu Fanqiguang can think of countless campus accidents just by thinking about it.

His neck was cut off by an electric fan that fell from the top of his head;

Accidentally slipped and fell and got his head stuck in the crack of the corridor railing and suffocated to death;

Tripped over by a classmate as a joke and fell on the desk, only to be pierced through the eye by a pen on the desk...

There are also all kinds of ghosts and ghosts in "Ghost Talk Game" that lure you into the pit.

As soon as he thought of this, he heard faint cries for help from the classroom ahead.

"Help... help..."

Lu Fanqi: "..."

Fanfan suddenly dreamed back to "Game of Strange Talk" and felt a little bad all over.

Yan also squinted his eyes and took a step forward.

Lu Fanqi almost rushed forward and grabbed his arm, shaking his head desperately—to be honest, it's better to believe in him at this time, he is still very smart after all!

Yan Ye gave him a comforting look, walked around Lu Fanqi, and pushed the door open.

It was an empty two-storey classroom. The outer room was where the students did their experiments. There were about three very large tables. One table could probably seat nearly ten people. At this time, the utensils on the table had been packed. Only the water stains left on the table can prove that it was still in use just now.

The inner room is the teacher's test bench and office, separated from the outer room by a glass.

The windows in the room were all drawn with thick green velvet curtains, and only a little light leaked through the gaps.

Yan also quickly confirmed that there was no one outside, and at first glance through the glass, there was no one inside, but the call came from the depths, and it became clearer after they opened the door and walked in...

Lu Fanqi didn't dare to make too much movement, he couldn't hold him back, so he had to follow Yan Ye and walked slowly, gradually approaching the glass.

"Okay, there seems to be no one..." Lu Fan whispered to Yan Ye in a whisper, "Either we should go..."

His voice was interrupted by a hand that suddenly slapped the glass with a "snap".

Lu Fanqi's heartbeat almost stopped in fright, and he took off on the spot with a frightened "ow", bumped into the table behind him, and even touched the skeleton model standing beside the table, the model slowly toppled, as if slowly She hastily put her chin on his shoulder.

Lu Fanqi: "..."

Lu Fanqi: "Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!!"

He almost danced and pushed the skeleton down, ran out on conditioned reflex, and moved to the door in an instant, and then quickly turned on the flashlight of the phone, regardless of whether it would disturb other things.

Yan Ye was also taken aback by that hand just now, but fortunately he was prepared in his heart, and he was much calmer than Lu Fanqi. Before Fanfan finished the battle, Bone Demon had already recovered, and he stretched out his hand to open the inner door. door.

He paused, as if thinking of something.

"Fanfan," Yan Ye kept holding the doorknob without turning his head, "Go and open the curtains and windows, then take a picture of me and send it to me via Bluetooth."

Lu Fanqi was still in shock, but he immediately responded obediently: "Ah? Oh, oh good!"

He quickly trotted in, pulled the curtains aside, opened the window, then trotted back to the door, raised his phone and switched to the camera interface.

Because there was nothing abnormal when the flashlight was turned on just now, Lu Fanqi realized that the screen was too dark at this time, so he was about to raise his hand to turn on the light.

Yan Ye seemed to have eyes behind him, and suddenly interrupted him: "Don't turn on the light!"

Lu Fanqi was surprised: "Oh good! Now..."

Before he could finish speaking, Yan also pushed open the door.

There was no wind blowing outside the window, but because of the structural problems of the teaching building, a certain amount of air convection would be formed when the doors and windows were opened at the same time. Lu Fanqi could clearly feel a gust of air flow when Yan Ye pushed the door open.

Yan did not go in directly, but stood by the door and waited for a while.

Lu Fanqi was so nervous that his heart was beating wildly, he didn't know if it was a psychological effect, he shook his head, and even felt a little dizzy for no reason.

After about 10 minutes, Yan Ye finally moved.

He stepped into the inner room, the first step was to open the window first, and then he seemed to be fiddled with something on the operating table, then turned his head, bent down from the place where they saw the hand under the window pane... one person.

Lu Fanqi was taken aback, and immediately prepared to run over...

Then he almost fell to the ground without his legs going limp, and hit the table closest to the door with a "bang", only then managed to stabilize his figure.

Yan Ye dragged the man by the waist with one hand, lifted him out of the inner office, and looked up at him: "You should rest for a while, the door is downwind, you must have just taken too much ether."

Lu Fanqi was still a little dizzy, and asked following his words: "Ether?"

"Yes," Yan Ye said, "The room is still under construction, I just closed it."

He put the person in his hand on a large table, and turned to look at Lu Fanqi: "Where's the photo? Have you taken it?"

Lu Fanqi nodded immediately, took out the photo album and handed it to him: "Just now when you suddenly opened the door, I didn't realize it, so I just took a photo! But it seems that I didn't take any special photos, I will send them to you later..."

Yan also took a look, as if he had confirmed something, he let out a sigh of relief.

"It's okay, this is what I want you to take a picture of, it's already taken..."

Before the two had time to talk, the person on the table coughed and woke up.

Yan Ye looked down and hurriedly ended the topic: "I'll explain to you later."

Lu Fanqi: "Okay."

The person who woke up claimed to be a biology teacher at the school. He was about mid-fifties and his surname was Li. He was originally producing ethylene to catalyze flowering and female flower differentiation.

"I've made it many times before. When a student asked a question just now, I put the reaction equipment on and continued to make it. I wanted to go out for a few minutes to help the student solve the problem and come back..."

Who would have thought that the question was too complicated, it took Teacher Li a long time to explain it clearly to the students, and then someone asked another question...

Teacher Li shook his head and sighed: "Then I forgot about the preparation I was doing. I don't know what a coincidence. Today I forgot to test the airtightness of the device, which caused a leak..."

Lu Fanqi and Yan also looked at each other, not surprised by the coincidence at all.

The raw materials and distillation equipment for the preparation of ethylene and ether in the laboratory are the same, that is, ethanol is added dropwise to concentrated sulfuric acid, mixed and then heated.

The difference is that when the temperature is 170°C, concentrated sulfuric acid acts as a catalyst and dehydrating agent to generate ethylene during the reaction process, while when heated to 140°C, intermolecular dehydration occurs to generate ether.

After a period of time, the temperature of the equipment Mr. Li forgot dropped, and the product changed from ethylene to ether, which leaked out of the equipment that was not completely sealed, and deposited little by little in the narrow and sealed office.

After one class was over, Teacher Li cleaned up the entire laboratory and returned to the office. After staying for a few minutes, he became paralyzed all over his body due to acute inhalation of a large amount of ether.

It was only at this time that he remembered that he forgot to turn off the equipment, but it was too late, he had no energy to get up to open the window for ventilation and turn off the heating equipment, so he could only use his last strength to shout for help.

Ether vapor and air can form an explosive mixture, which can easily ignite and explode when exposed to open flames or high heat... With the urine properties of this dungeon, if Yan Yegang did not operate properly, it is estimated that another extremely dangerous explosion will inevitably be encountered.

Yan Ye's trip was mainly to verify a certain conjecture of his own, and he didn't care too much about saving this person, seeing that he had slowed down, he was ready to leave.

Before leaving, Lu Fanqi remembered the purpose of the two of them coming to the laboratory building, and asked a few more questions about "the weirdness of the biology laboratory" and "have you ever seen a handsome man who is nearly 1.9 meters tall".

But I saw Mr. Li pondering for a moment...

It was like knowing a secret. He didn't intend to tell it at first, but because of the two people saving him, he finally let go.

He nodded under Lu Fanqi's surprised gaze.

"I've seen such a person," he said in a low voice, "the anomaly in the biology laboratory is also related to this - there are actually two biology teachers in our school, I study plants, and the other teacher Zhang studies animals. "

He paused, "Or in other words, it mainly studies people and the continuation of life."

Lu Fanqi glanced at Yan Ye without showing any trace, and both of them were surprised.

Teacher Li continued: "Mr. Zhang... from the depths of the cemetery, he dug a tall, handsome, sleeping corpse like you said, and always suspected that it was a sleeping vampire, so... I thought about it." There are various ways to wake him up."