Speaking of this, the sadness in Yang Tingting's eyes was no longer hidden.

"Jingle Bell"

The bell rang, and then the male voice from before came out again on the radio: "It's time for the exam, please stop answering the questions." ”

Hearing this, Yang Tingting's face changed suddenly, she no longer maintained a calm appearance, and said anxiously to Yu Shu: "When the bell rings, the world inside and outside is about to change." Then I'm going to be refreshed back into my classroom, and we're going to be blind to each other like we were before.

"But it doesn't matter, people can't see each other, but material things can. The next math exam is in the afternoon, and during this period, you remember to come to me and ......"

Before he finished speaking, a white light flashed, and the three of Yu Shu were forced to close their eyes. By the time they could open their eyes, Yang Tingting had already disappeared in front of them. The classroom was also restored to its original state, and even the previous female teacher stood on the podium without any incident, and ordered the candidates sitting at the back to put away the test papers.

Yu Shu and the three of them looked at each other.

"Let's go." Yu Shu looked at the alarm clock hanging high on the blackboard, and then spoke, "It's only half past ten, Yang Tingting should be in his classroom, let's go find her." ”

"But what if they're in class?" Tang Xuwen asked.

"Have you forgotten that they can't see us?" Yu Shu turned to Jiang Qianqian, "How many classes is Yang Tingting?" ”

"Senior 2 (6) class."

"Well, let's go, then."

The three of them walked out of the classroom and found a group of people standing in the hallway.

"How are you doing?" Yu Shu asked.

"The one surnamed Ye is dead." Huang Xing squatted on the ground and smoked, looking irritable, "As a result, those monsters were killed in the end, and what kind of fragments burst out, Mao Yong didn't know yet." ”

"What about you?" Xu Yingying asked Yu Shu, her face was full of exhaustion, obviously because the previous battle was not easy.

Zhou Zhiqiang also looked over and waited for Yu Shu's answer.

"The injuries weren't light, but fortunately, no one died." Yu Shu replied, "We are better than you, except for a fragment, we also got a whip. "He kept the Silver Heart a thing under wraps.

Listening to his words, a group of people looked at them one after another.

"Just kidding, what about the whip?"

"Put it away." Yu Shu shrugged, "By the way, what are you going to do next?" ”

"I don't know." Xu Yingying smiled bitterly, "But it's noon now, we should go and take a break and eat some food first." As for the back, I don't know what to do. ”

Yu Shu thought for a while and said, "Let me give you a suggestion, when you have enough rest at noon, you should hurry here in the afternoon, because there will be an exam in the afternoon." ”

"Exams? So, the changes in this school are related to exams? Xu Yingying pondered, then looked up at Yu Shu, "What else do you know, can you tell us conveniently?" ”

"Sorry, not right now." Yu Shu simply refused, "I don't know a lot of information myself now, but I can promise you that I will tell you when I figure it out, or I will tell you tonight." Also, you're right. ”

"Okay." Xu Yingying nodded.

"Then we'll go first."

Through the corridor on the third floor, Yu Shu and the others walked directly into the sophomore teaching building, and then found the third (sixth) class of high school very smoothly.

"That's it."

As soon as Yu Shu wanted to push the door in, he was stopped by Jiang Qianqian.

"Yu Shu, have you forgotten? We can't get in. As soon as someone closes the door, we're pushed out. ”

"But isn't that a replica phenomenon?" Tang Xuwen didn't understand, "It's over now." ”

"No, Jiang Qianqian is right, I was too reckless." Yu Shu turned his head and explained to the puzzled Tang Xuwen, "The copy phenomenon plays a transitional role, and after the copy phenomenon, we are facing the inner world of this school, isn't it okay?" And Yang Tingting said that the world inside and outside, and the world of the surface just happens to be a copy phenomenon, which is too coincidental, right? What Jiang Qianqian wants to say is that maybe Yang Tingting is talking about the surface world, but in our words, it is a copy phenomenon. ”

"In other words, it's in the time of the dungeon phenomenon, so we can't get in."

"I see." Tang Xuwen finally understood, "Then how do we get in?" ”

"I guess I can't do it." Yu Shu shook his head, "Let's wait for the end of class, we should be able to go in after class." Now let's stand here for a moment. ”

After speaking, Yu Shu leaned against the railing next to him and looked at the classroom through the window.

Yang Tingting in the classroom sat in the middle, she seemed to be a little absent-minded, holding her chin with one hand, her eyes were misty, she glanced at the window from time to time, and then quickly turned her head to look at the blackboard, pretending to be very serious.

Yu Shu knew that she was waiting for them.

Jiang Qianqian stretched, and the graceful figure of the black leotard (the white shirt she was wearing earlier was torn by the toad of the "Ruins City", this one was redeemed in the Proving Ground) was on full display in the air.

After relaxing her body, she turned her head and asked, "Yu Shu, how do you think we can talk to her?" ”

"I don't know." Yu Shu shook his head, "She said before that people can't see each other, but material things can. I'm wondering what this sentence means? ”

"Man can't see, but material things can. Isn't that going to turn us into matter? Tang Xuwen couldn't help but shudder.

"What are you kidding?" Jiang Qianqian glanced at him, "How can people become material, it is impossible to die." ”

"And what do you mean?" Tang Xuwen retorted angrily.

Jiang Qianqian choked, and then became a little angry: "I want to know that I have said it earlier." ”

"However, this is also interesting, people can't see it, and they can't hear what we say." Tang Xuwen said.

"Maybe it's too late, so I'll say a few words." Jiang Qianqian guessed, "After all, the situation was quite urgent at that time." ”

"Fatty, what did you just say?" Yu Shu, who had been bowing his head and contemplating, suddenly raised his head and asked Tang Xuwen.

Tang Xuwen was startled, looking at Yu Shu's serious expression, he couldn't help but get nervous again, "I, I didn't say anything......"

Seeing his performance, Yu Shu realized that his actions might have scared him. So he patted Tang Xuwen on the shoulder: "You don't have to be nervous, I just want to know what you said before, I didn't hear it clearly at that time." ”

Tang Xuwen swallowed his saliva, and then said: "It's really interesting for me to say that people can't see this sentence before, but in fact, they can't hear what we say. ”

"See, hear...... Seeing and hearing ......"

Yu Shu repeated these two words repeatedly, the fingers of his right hand unconsciously tapping his knee.

For some reason, he always felt as if he was close to the answer, but it was still a little bit close.

At this time, Yang Tingting's "fugue too empty" appearance was caught by the lecturer, and she was reluctantly forced to stand up and accept the teacher's criticism. And when she sat down, she didn't know what she was writing in her notebook, and her face was full of reluctance.

"I see!"

Seeing this scene, Yu Shumao suddenly opened up, patted his thigh and shouted excitedly.

"What comes to mind?" Jiang Qianqian and the two asked.

"Jingle Bell"

Coincidentally, class ended.