Those people running from the direction of the laboratory building have already entered the corridor. They seemed to have noticed something and went straight to the bathroom on the top floor without stopping at all.

“Go!”

Chen Ge carried Wang Yicheng on his back, and they quickly ran across the corridor and came to the other side.

They hid in the corridor and held their breath.

"Teacher Bai, why did you stop?"

"You guys watch the entrance to the third floor. I'll stand on the fourth floor. Let's make sure they all go up to the fourth floor before we go down." Chen Ge was very brave. He stood directly on one side of the corridor, using his Yin Pupil to stare at the toilet across the long corridor.

"But……"

"Do what I say." Chen Ge stayed alone at the right entrance of the fourth floor, looking at the left side of the corridor.

After about ten seconds, he clearly heard footsteps coming from the corridor on the left, and then several people in white clothes appeared on the fourth floor.

"What a strange outfit? All white? Even the shoes are white?"

There were three people who went upstairs. Besides the fact that they all wore white clothes, there was another unusual thing about them: they all had scars on their faces.

It's not just one or two burns, but like Zhang Ju, half of his face was burned over a large area, which looks a bit scary.

"Are they the school administrators?" Chen Ge watched them enter the toilet and then led the other students downstairs, perfectly avoiding them.

"Teacher, where are we going next?"

"Find a chance to go to the East Campus." Chen Ge said hurriedly. Those guys in white clothes brought him a lot of pressure.

"No, why are you so nervous? It's like we are doing something shameful." Zhou Tu looked at the nervous Chen Ge and other club members, and was a little speechless: "We are students of the school, and Teacher Bai is a teacher of the school. Even if the school sees us, the worst that can happen is that they will say a few words to us, and at most they will compensate us for the dissection table in the laboratory building, which won't cost much."

"Do you still think that if we are caught doing something, we will just be criticized by the school?" Chen Ge stared into Zhou Tu's eyes. The child dodged and did not dare to look at Chen Ge.

"You will understand when you arrive at the East Campus." Chen Ge led the students to avoid the teaching building and slowly approached the sports equipment room next to the teaching building along a secluded path.

"Teacher, aren't we going to the East Campus? What are you doing in the sports equipment room?"

"Look for tools. Wang Yicheng and Zhou Tu, you two stay outside to keep watch. The rest of you come in with me to look. Take away all the ropes and other things you see." Chen Ge pried open the door of the sports equipment room and found a lot of ropes for skipping.

"Teacher! Those people seem to be coming towards us!" Zhou Tu's voice came from outside the gate. He saw several white shadows running out of the teaching building and heading towards where they were.

"That's impossible? How did they know we were in the sports equipment room? If going to the bathroom on the top floor of the teaching building was an accident, how did they know I was in the sports equipment room?"

Chen Ge had a bad feeling. He zipped up his backpack. Because it was filled with so many things, the backpack looked very bulging and he could only carry it in his hands.

"The sports equipment room is big enough for them to search for a while. Let's retreat first." Chen Ge held the backpack in one hand and waved to Wang Yicheng: "Come, I'll carry you."

Chen Ge had good intentions, but Wang Yicheng refused this time. He shook his head, his eyes full of fear, like a child having a nightmare: "Teacher, I'm scared. I heard someone calling my name. Those people behind me seem to be looking for me. I heard their voices!"

"You heard someone calling your name? When did it start?" Chen Ge did not give Wang Yicheng a chance to resist. Time was tight and he could not afford to waste any time. He forcibly carried Wang Yicheng on his back and said, "Let's talk while we walk."

"Teacher! Those people are here to find me! If you take me with you, we will definitely be found by them!" Wang Yicheng's facial features were slightly distorted and his body was shaking.

"Stop talking nonsense. You are my student, so just answer my questions." Chen Ge quickened his pace, but he was very curious about what Wang Yicheng said.

"When you took me to the top floor of the teaching building, I suddenly felt very uncomfortable and wanted to cry for some reason. That corridor felt very familiar to me, as if something bad had happened there." Wang Yichen's eyes were red and swollen, like a fish thrown onto the shore, and even breathing became difficult.

"Aren't you a freshman? Why do you feel that corridor is so familiar?"

"I don't know either. Sometimes when we go to a strange place, we feel like we have been there before. I have that feeling now." Wang Yichen's voice was intermittent and his face was frighteningly pale.

"What about that voice? Did it appear suddenly? What did it say to you?" Chen Ge asked softly.

"When I first saw the corridor, I suddenly felt uncomfortable. When we walked to the toilet door, a picture suddenly flashed through my mind." Wang Yicheng took a deep breath and paused for a long time before saying, "It seems that a long time ago, I came to this toilet. I was responsible for leading a very important person to the toilet. His skinny body stood in the toilet, and the toilet was crowded with all kinds of monsters! It was because I remembered these things that I tried my best to stop you from going in."

"Wait a minute!" Chen Ge keenly noticed a detail in Wang Yicheng's words: "Are you responsible for leading someone who is very important to you to the toilet?"

"Yes, that person seems to be my best friend. I understand that feeling very well because there are very few people who are willing to be friends with me, and he is the only exception." Wang Yicheng hit his head hard, and his memory seemed to begin to loosen: "When we arrived at the toilet door, his voice appeared in my mind. He was calling my name. I can be sure it was him! But I just can't remember who he is!"

"Is his name Lin Sisi?" Chen Ge whispered the three words "Lin Sisi" into Wang Yicheng's ear. As soon as these three words came out, Wang Yicheng's body began to tremble violently. He hugged Chen Ge's neck with his arms and exerted force suddenly, making Chen Ge unable to breathe.

"I didn't mean to do that, they forced me to do it! I'm sorry! We are still best friends!" Wang Yichen shouted with his eyes closed. His voice was miserable, as if he suddenly found a ghost standing beside his bed in the middle of the night.

"calm!"

Wang Yicheng suddenly collapsed, which no one expected. This would bring him more trouble. Chen Ge decisively threw him down and slashed at his neck artery with a palm.

"Teacher Bai?" The other students were startled.

"Shut up! I'm saving him!" Chen Ge tried a few more places and finally made Wang Yicheng faint: "Mental disorder will cause serious damage to the brain. The best solution I can think of is to make him stop thinking temporarily."