As they walked, the two continued to chat about the three incredible mysteries of the Tarot Academy.

"So you were the only one who didn't get hit before because you kept opening the spiritual barrier?"

"Well, it should be, but the mental barrier is not completely defensible, so my somatosensory time has been slowed down, and I don't see illusions like you do. ”

"Why did you suddenly think of the street?"

"It's very simple, it's a matter of time, S-112 was included five years ago, four years ago there was a street that goes back in time, three years ago there were 17 steps, and the Pandora box says 'Because I stumbled upon a Pandora box can strengthen the undead' and then what? It's the street where time goes back, and finally there are 17 steps, if I'm not mistaken. This person should have died less than five years ago, but Pandora's treasure box strengthened him to allow him to stay in the present world for a long time, and this person died unjustly, so he used his own ability to create a street, as long as anyone who enters the street can see some information, the street gravel should have let them go to the 17 steps. ”

"But if you go up the 17 steps, won't you be able to come back?"

"No, we can think of the space behind the 17 steps as a locked room, and this person's undead is the owner of this room, there are some people with strong spiritual sense, who will think that they have the strength to enter other people's worlds, I ask you, what would happen to you if a person suddenly broke into your house?"

"Fly him. ”

"The undead don't know how heavy it is. ”

"Got it, but what does this have to do with the streets where we go back in time?"

"It's very simple, since he hopes that someone will avenge his grievances, then he must hope that someone with strength will help him, and this strength is not hard power, but a test. A test of brain power, although I don't know the specific exam questions, as long as there is an answer, you can find out, and we have about 40 minutes to solve the puzzle after we go in. ”

The time came to around 7:50 p.m., and according to the time of the last test, the continuous reversal of the street lasted at least two hours, but after S-112 Pandora's treasure box was stolen, they didn't know, so Zhou Feiyu and Delia hurriedly came here.

"It's here. Hurry up and don't have to match the table. ”

The two of them walked towards the street together.

A question popped up in Delia's mind, that is, "Why did you run around with Hill?" ”

I just wanted to look back at Hill but found that Hill had disappeared without knowing when, and the surrounding scenery had begun to slowly change, gradually turning into a party image.

And just after the two walked in and received it, several figures also followed the two into the street.

Let's not talk about this figure and Delia first, let's continue to talk about Zhou Feiyu.

After a moment of trance, Zhou Feiyu could feel that something had entered his brain.

Then the surrounding scene changes as if it were 3D modeled, and it's a party. Zhou Feiyu already knew.

"The people here should all be students, and they didn't see the teacher, so what does this person want to test?" Zhou Feiyu came to a sapling according to his memory, and slowly stretched out his hand, and what he touched was not a small sapling, but a thick trunk.

"There's no difference between live projection and AR. ”

Zhou Feiyu jumped forward, if the people who were with him might feel "outrageous", but fortunately there was no one else around, what Zhou Feiyu had to do was to remember all the people in the venue first and have a general impression.

After watching it for a while, Zhou Feiyu found that this party was a little "unnatural", although it was the environment, but if it was said as a queue, some places were too much to say.

"The party in the school usually has some themes, but this party, there is no theme, it feels ······ It's like hiding people's eyes. ”

Although he knew this, Zhou Feiyu had no idea what he needed to do.

“······ It's a bit tricky, wait a minute······ If you are looking for clues on the premise of guiding people to the school building with 17 steps······"

"I hate to gamble on luck. ”

"I don't have time to analyze everyone's micro-expressions one by one, 19 people······ How can I analyze everyone's expressions······? Huh?"

Zhou Feiyu remembered something.

"MONOCULUS, open. ”

It was as if the time and space around him had stood still.

"Five years ago, the age of the students here was ······ The average is 17 to 18 years old, and Ivy and I can be admitted at the age of 14, which is a particularly early admission, and it should be 16 normally, which should be Colin their last session·····?

"Leaving from a party is nothing more than a few situations, others looking, others looking, going to the toilet, not being sociable and leaving early, being driven away. That's the most basic thing I can think of at the moment. ”

"And look at this situation, go to the toilet to eliminate it, not sociable, it is possible, and it is necessary to eliminate it if you are driven away, then it is to keep an eye on the people who gather together, chat with two people and hide in the corner. ”

"Fortunately, there are not many people, and I still keep an eye on it.

"If you get together, you won't talk about any nutritious topics, and there are four people in the place where the two people gather, and there is one person alone, which is more scattered. ”

“”

"In order to avoid people's eyes, they may choose to stay away from large crowds, so that only three people meet the criteria. ”

"A man and a woman, most of them are a couple. ”

Zhou Feiyu stopped the ability of the magic eye and walked to the two of them, Zhou Feiyu had already determined one thing, that is, his actions The people in this party are "invisible". Because what I saw was just a "video".

This method is the same as recovering your own memory, except that this time someone else is injecting memories into your head.

Male student: "*Sweet talk*." ”

Schoolgirl: "*Sweet Talk*." ”

"It shouldn't be the two of them, that's the girl standing against the wall. ”

Zhou Feiyu walked over, thinking that nothing would happen, but suddenly Zhou Feiyu felt that he had bumped into someone. Zhou Feiyu subconsciously reacted and stepped back and opened Vilan's insurance.

Maybe it was because of the relationship that he had entered a state of battle, and the phantoms around him gradually disappeared, and Zhou Feiyu gradually saw who he had collided with.

"Ivy?" and when the environment disappears, Helen, Margaret, and Delia are all around.

“······”

"How did you know this person was the key clue?"

Delia: "Feeling. ”

Ivy: "Of course it's up to her to be the only one who isn't with anyone else." ”

Helen: "I saw they were all standing there, and I went over." ”

"And how did you come up with the idea to come here for clues?"

"I thought of it. ”

"Tell me your reasoning. Zhou Feiyu's eyes lit up, Zhou Feiyu understood that neither he nor Ivy could ignore the three incredibles on campus, so Ivy would definitely investigate privately, and on the one hand, he locked himself in the laboratory to guide Ivy to roughly express what he meant.

"I don't care how you like to investigate. "And the other is to cheer up Ivy.

The relationship between the two is extraordinary, after Zhou Feiyu expressed obvious dissatisfaction and some self-defeating performance, he hoped that Zhou Feiyu would be happy with Aiwei's character, so he would investigate harder.

"That's right, I found a problem before, that is, Senior Colin, I carefully checked his enrollment time, and found that he was not enrolled three years ago, he is a 5th grade old student, that is to say, he enrolled four years ago and not three years ago, so I wondered if this matter was related to him, so I went to ask other senior students. ”

"But the results I got were almost all 'I don't know,' 'I don't care.' Finally I asked a girl, and she told me that it had something to do with the street that went back in time, and asked me to come here and investigate it closely. And one of the things I found was that there was one less 5-11 in the middle of the 5th grade from 5-1 to 5-20, which is very strange, why is there one less student number in a class of 19 students?"

"So I went to the school archives and started looking five years ago, and found that there was indeed a person in the fifth grade class, it was a girl, and the girl's name was crossed out, and I tried to find the girl, but I found that this person seemed to have disappeared out of thin air. Not even a photo. ”

"I see. Zhou Feiyu nodded. This is actually a pun.

Zhou Feiyu understood two things, and that was why the banquet seemed unnatural.

That's because there was one less person at the banquet, and this person was not there at all, this person didn't go to the banquet, so the banquet situation was made up by the brain, and there were many different places, and Zhou Feiyu didn't find Colin at the venue, that is to say, the person who was not present was no one else, but Colin himself. But if Colin wasn't there, then if the memory was fake, then ······

"Not right······" The person who said this was not Zhou Feiyu, but Helen.

"It's inconsistent, who is that unknown person, if not Colin? ”

"That's right, I did miss it. ”

Zhou Feiyu walked to the place where the lone girl from before was standing and began to look around the street.

In Zhou Feiyu's field of vision, there were only rows of poplars.

"Huh?"

Zhou Feiyu saw that one poplar tree grew shorter than other poplars.

Zhou Feiyu immediately walked over to carefully check the specific situation.

"No, not at Poplar. Helen suddenly opened her mouth and said.

"If I'm not mistaken. ”

Helen walked to the place where Zhou Feiyu stood before, took out his knife and pried up the floor tiles, and sure enough, there was a very inconspicuous earring with a smile in the gap between the floor tiles.

Zhou Feiyu looked at Helen and reached out to take the earring.

"Judging by the degree of corrosion······ Four years ago. ”

"So that means we're on the right track?"

"Hmm. Since there is this thing, it means that the girl who stood here before should be the missing person, at least we have figured out the gender. And if we're not mistaken, it's an invitation. ”