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......

The little bit of warmth that just appeared in my heart was completely destroyed by this cowardly log.

It's simply a great devil who destroys the atmosphere.

Too lazy to pay attention to the cowardly mumbling logs, Chen Xu set his sights in the teaching building.

It is enough for Nai Feifei, Wang Fu, and even other government officials to lay the groundwork. Too much is not enough. Now it is time to put the main purpose in the teaching building.

The most important purpose of his coming here was to avenge the logbook.

Logbook:

You're very motivated

You feel your strength,

You look at the direction of the teaching building

Show a disdainful smile

Come on, that hateful ghost.

Your performance has begun.

Chen Xu: "..."

Shut up!

MMP, why can this cowardice be indispensable everywhere?

At this moment, four or five dark eyes had been inserted into the teaching building, helping him observe the internal situation of the teaching building in all aspects.

Each teaching building is empty and the ground is covered with dust.

Very quiet

The paper and books that fell in the classroom when the students left were still lying there quietly, seemingly never moved.

It was clear that the outside world was sunny, but in the corridors of the classroom, just a slight sunlight diffracted in.

Extremely dark.

On the first floor, second floor, third floor, and fourth floor, there is nothing abnormal in other places except the corner of the third floor where the missing class is located.

Chen Xu carefully investigated it again, but still found nothing.

The missing class is Class 3 and 4, Grade 1, and is located in the northeast corner of the building.

When they disappeared, the power was completely outage. When the power was restored, all the people in the entire class disappeared.

There are 35 students in total, plus a female teacher about 25 years old.

Call out the system's log map and extract the general graphic structure of the teaching building.

Chen Xu put an eye of darkness in the strange missing classroom and began to carefully investigate the teacher.

The Dark Eye, combined with the system map, can insert eyes at will within a range of one kilometer at will, without the need for his mental power to cover it. As long as the system map is displayed within a range of one kilometer, you can insert eyes directly.

Very convenient and fast.

Of course, the magic-modified version of the Dark Eye, which is not cowardly, is powerful. The magic-modified Dark Eye, which is combined with the ability of the logbook to travel through the future, turns it into a system map. Chen Xu's eyes are either inserted into the place where his mental power is shrouded, or inserted into the map explored by the system.

There are scope restrictions and time restrictions, so you can only last for about 1 hour.

Of course, this is more than a little stronger than the dark eye of ordinary wizards.

In the world of Wizards, the Dark Eye is just a very weak small skill as a reconnaissance tool to assist in mental exploration.

But in Chen Xu's hands, he cooperated with the logbook and turned into magic.

Very awesome.

At this moment, in the classroom of Class 3 and 4, 35 seats were neatly placed in the classroom, and some books were placed scattered on the table. It seemed that the students left in a hurry and had no time to clean up.

Chen Xu checked all the information on the table one by one.

Classroom tables are divided into five rows, each row of seven people.

From the entrance to the classroom door, it is calculated in the first row. There is nothing special about the first seat in the first row. At that time, twenty or thirty books are placed together.

The same is true for the second one.

On the third seat, there was only one diary on the desk, and the book was turned to page 36.

The content is indeed a piece of white paper with strange patterns like clear water ripples.

The fourth and fifth desks are similar to the many books placed.

The sixth desk was filled with a pile of cards.

The seventh, the eighth, the ninth...

On the 35th seat, it was empty and nothing.

This is also the only empty seat.

But on the table, there seemed to be some fonts engraved with a knife, which was a little blurry and could not be seen clearly.

Like, the last...37...

The last 37?

What's the meaning?

Chen Xu thought about it, but couldn't figure it out.

Given his gaze on the podium, he set his sights on the podium.

There is also a math problem written on the blackboard on the podium that has not been answered yet.

It is a quadratic equation.

Chen Xu took a look and found that a very simple question could be calculated by anyone who graduated from junior high school.

Of course, now he needs to calculate it carefully. Maybe this is related to the disappearance of the students?

You can't miss a clue.

Logbook:

You look at the math problem on the blackboard

Very confused

You rack your brains

But I found my head empty

You're very upset

Can't calculate it.

You think you've been born 17 years ago

But I can't even have such a simple calculation problem.

What should you do, you are also desperate.

Chen Xu: "..."

Get out of here, what has been born for seventeen years?

Haven't you been born for only seventeen days?

Your day is calculated in one year.

Chen Xu muttered in anger.

This coward came out to make trouble again.

Logbook:

A day without a big meal is like a year.

The days when there is no big meal, it is like three autumns a day.

......

MMP, indeed seventeen years!

Chen Xu's head was covered in black, his mouth twitched, and he stopped making trouble with the logbook. He had already figured out the answer to this question.

plus or minus 36.

Two answers.

36?

This number made him feel moved. It seemed that there were exactly 36 students in the class and teachers.

Positive 36, negative 36!
To be continued...