"Okay, it's time to ask questions~ Isobei-san." Mr. Octopus grabbed the chalk with his tentacles and pointed to the "Theboywhois...... on the blackboard, while the four colors of blue, white, pink, and green tentacles stretched out from the sleeves of the doctor's uniform, "So which of these four tentacles is different from the others?" ”

"The ......" Isobe Yuma hesitated, his tone a little questioning, "blue?" ”

(It's a question sentence, it seems that Isobei is still not sure about the WHO relative pronouns in the example, but he did it right.) Yuriko rested her cheek in one hand and turned with the other hand holding the plastic dagger she used for the teacher.

"That's right!" The octopus teacher has an orange underface with red circles appearing on his face, usually when the student answers the correct question.

"Only the blue refers to the example who is a relative pronoun, and the blue ......"

Octopus-sensei was still giving a serious lecture on the podium, while Yuriko Suzuko looked out the window, and the moon, which is called the "crescent moon" by people all over the world, could be seen very clearly even during the day.

"Nagisa, you can see it even in the daytime, the new moon." Yuriko heard Chino Kaede whisper to Nagisa Shiota who was sitting next to her.

"Yes." Shiota Nagisa looked out the window, slightly distracted.

(As we move up to third grade, we go through two big things...... The first thing is that the moon suddenly exploded that day, turned into a crescent moon, and evaporated and disappeared seventy percent. And then there'...... Nagisa Shiota looked at Mr. Octopus (the prisoner who blew up the moon actually became his homeroom teacher, and it was up to everyone in Class E for three years to kill him.) ）

"Bang-"

A gunshot interrupted Nagisa Shiota's memories, and it turned out that while Mr. Octopus was lecturing, Nakamura-san, a blonde girl, stood up and shot Mr. Octopus.

Yuriko raised her eyebrows slightly, but he remembered that this octopus teacher said that the assassination should be carried out without affecting his studies...

Sure enough, the face of the octopus-sensei, who had caught the BB bomb with chalk, turned red, and small red mushroom clouds kept coming out of his head, as if he was angry. Yuriko thought so.

"Nakamura-san! I should have said that the assassination should be carried out without affecting the study. A tic-tac-toe symbol popped out of Mr. Octopus's head.

Nakamura Rizakura grabbed her hair embarrassedly, and her voice didn't have much vitality, probably just remembering what Mr. Octopus had said before, and apologized awkwardly: "I'm sorry ......"

Teacher Octopus kept his tentacle crossed his waist, and pointed to the back of the classroom with his other tentacle: "As punishment, you go and stand in the back and listen to the class!" ”

"Yes!" Nakamura Sakura nodded, and obediently walked to the back of the classroom with an English book.

(The time left is a year, if we don't succeed in assassinating this guy...... The earth will be destroyed, but is it true that Yuriko said that there is a 90% chance of killing this teacher? Nagisa Shiota subconsciously glanced at Yuriko Suzuko in the last row......

(Asleep!!) ）

Yuriko Suzuko supported her cheeks with her hands, her head was little by little, and her bangs kept fluttering with her nod.

"Knock-knock-knock......"

As soon as the bell rang for the end of class, Yuriko quickly woke up and glanced at the octopus-sensei on the podium.

"Twist, it's a lunch break," Mr. Octopus walked to the window, although he was walking, but it looked more vivid with squirming, and opened the window: "Go to China for the teacher, eat a mapo tofu, ah, if there are classmates who want to assassinate, you can call me at any time!" ”

"Wait a minute, teacher......" Just as Octopus-sensei finished saying this, Yuriko suddenly raised her hand and shouted.

"What's wrong, Lingke-san?" Octopus-sensei turned to look at Yuriko Suzuko.

"Teacher take me to China, I want to eat mapo tofu too! I know Chinese and won't trouble you, and if the teacher takes me to China, I will invite the teacher to dinner! Yuriko's eyes lit up and she raised her right hand.

"Lingke-san!" Isobe Yuuma walked over and asked worriedly, "Although the teacher won't hurt us, it's still too dangerous, after all, this is an illegal invasion, and the teacher will forget about it......"

"yes, Yuriko, and...... It always feels too dangerous. Nagisa Shiota also grabbed Yuriko's arm.

"It's okay, and there are some things I want to say to the teacher!" Yuriko gave Nagisa Shiota and Yuma Isobe a reassuring look.

"Is that okay, teacher."

"En......" Teacher Octopus hesitated for a moment and nodded, and the classmates only felt a gust of wind blowing, and Yuriko Suzuko had been wrapped in a doctor's uniform by Teacher Octopus.

"Don't worry, Lingke, although the teacher's speed is Mach 20, the teacher will slowly accelerate and will not feel uncomfortable!" Looking at Yuriko's expression as if she was thinking, the octopus-sensei thought that Yuriko Suzuko was worried, so he comforted.

"It's okay teacher." Yuriko smiled.

"So does anyone still want to go to China with Weishi to eat mapo tofu?" Teacher Octopus looked at her classmates, but no one accosted her.

"Hurry up, Lingke-san!"

As soon as the words fell, Yuriko only felt that the scene in front of her changed, and she came to an altitude of several hundred meters in an instant.

"Is this Mach 20?" Yuriko lowered her head and looked at the ground in a daze, and in less than three seconds, the two had already left Tokyo City.

"That's right, it is precisely because of the speed of the teacher, so in order to kill the teacher, the state will agree to let me be your homeroom teacher in Class E of the third year, so that you can monitor the teacher, and at the same time, you don't have to worry that the teacher will escape." While using his tentacles to sweep away the wind pressure and gravel, he said to Yuriko.

"Lingke-san," Mr. Octopus's speed increased again, "What do you mean by saying that you are in the same category as the teacher?" ”

"So why did the teacher come to Class E for three years?" Without answering Octopus-sensei's question, Yuriko asked rhetorically.

"......" Mr. Octopus was silent, and Yuriko smiled and said, "Well, forget it, you don't plan to tell me anyway, teacher." So teacher, do you know what vectors are? ”

"Vector? As a teacher, how could you not know. Mr. Octopus looked down at Yuriko and explained, "Vector, also known as Vector, refers to elements in linear space in the broadest sense. Its name originates from the fact that physics has both size and direction of physical quantities, and is usually painted as an arrow, hence the name. For example, displacement, velocity, acceleration, force, moment, momentum, impulse, etc., are all vector quantities. ”

"That's right, then the teacher ......" Yuriko suddenly grabbed Octopus-sensei's collar and jumped out of Octopus-sensei's arms in the next second.

"Reike-san!!" Octopus-sensei screamed in shock, but just as he was about to catch Yuriko Suzuko, who would fall due to the gravitational pull of the earth, the murderer who blew up the moon was frightened by the scene in front of him.

The face is already distorted! (Kill the teacher to read the little yellow book, I like the style of painting but I don't like the appearance of the plot)

Yuriko stood in the air like this, with four small whirlwinds on her back, and it was these four small whirlwinds that controlled the direction of Yuriko's body.

"Control the gravitational pull of the earth on me, and then control the wind around me, although the flight speed can reach more than Mach 1, but it is still not as good as you, teacher." Yuriko narrowed her eyes and smiled at the teacher in front of her......

"Vector manipulation, mentioned in my light novel "Catalogue of Forbidden Books of Magic". As I said, the teacher is the same as me...... It's not an ordinary creature~"

"One side passes, teacher, you can also call me that~"