Changing into a set of black sportswear brought from home, Wu Yu casually threw the school uniform that had been changed into a little sweaty and threw it on the clothes conveyor belt in the bathroom.

A call service panel was dragged from the side of the shiny campus card inserted in the wall terminal.

"It's a decadent and pleasant high-tech service, but it also saves me the trouble of not being able to change my clothes. ”

After setting the requirements for washing and drying the clothes and sending them downstairs before five o'clock the next day, he pulled out the campus card, and Wu Yu wiped his wet hair with a towel and pushed the door with a refreshing body.

"You...... Scary?!"

As soon as the door was opened, a small figure stood at the door, and Wu Yu almost crashed into it without paying attention.

"This is, your math paper?"

Because he was a little close, Bing Xiaotar raised his head slightly and looked into Wu Yu's eyes and asked.

Pointing to a test paper full of creases and wrinkles, the paper was roughly smoothed in half, and now you can clearly see the bright red scores and Wu Yu's signature.

"Yes and what. Don't mess with other people's things, that's what you said. ”

Snatching the test paper from Bing Xiaot's hand, Wu Yu replied loudly angrily, he knew best how much real material he had, if it wasn't for the fact that life forced him, he would have wanted to be more passable.

Passing over the little Lori who didn't react, Wu Yu was inexplicably a little irritable.

……

"You're amazing, we're not studying your exam papers. ”

"Don't be modest, at least you're the math class representative this time. ”

"See you in the cafeteria tomorrow morning, I must be earlier than you!"

Wu Yu, who sat down on the long wooden table that walked back to his side with the test paper, glanced at the dazzling score value on the test paper in his hand, and the big "good!" that He Daoxi wrote after correcting the score.

I unconsciously remembered Zhang Ran's praise in my mind, and Wu Yu, who had been living a single-machine life for a long time, suddenly had a thought in my heart.

"This feeling doesn't seem bad, why don't you try to see if you can become a real scholar?"

Immediately, this thought burned wildly in Wu Yu's barren wilderness of thought.

Putting down the mobile phone he had just picked up, Wu Yu flipped through his empty math textbook, trying to recall the book full of annotated notes of the mysterious girl in his mind.

A black flame that was so pure and condensed that it shimmered like a jewel ignited without warning, and the scene wrapped in pitch black that I couldn't have called out in the afternoon in my mind was stretched out by the flames little by little.

In the narrow space, there was only one room left on the desk with a blank space and no content spread out [High School Mathematics], and the original full of notes and annotations and the girl who called herself "Youyu" in a Besan school uniform disappeared without a trace.

No one made a loud noise, unconsciously it should have been like this. Wu Yu picked up the pen and bowed down slightly, and a faint Wu Yu-like phantom appeared in the position where the mysterious girl was sitting before.

As Wu Yu of the two worlds dropped the tip of his pen on the same empty textbook, the flames that had originally opened the unknown space suddenly exploded.

A series of handwriting was smoothly transcribed in the two worlds simultaneously, and countless annotations and knowledge about the collection were engraved into his mind with the continuation of Wu Yu's handwriting.

…………

"You!"

Bing Xiaotart, who was frightened by Wu Yu's sudden loud response, puffed up her little face and turned her head to say something.

I found that the boy was already sitting at the long table and opened the textbook, writing something on the blank space of the textbook with full concentration.

In an instant, the not cramped dormitory suddenly became so crowded that she couldn't move, and the blood and even her heart froze.

Even opening your mouth to speak requires all your strength, and even the air is even more solidified and difficult to breathe.

A layer of light black flames that kept flickering shrouded the boy in front of him like a thin veil.

Although it was obviously close at hand, the ice tart inexplicably had a strange feeling of being close to the end of the world. It was as if he had been cut off from him in a completely untouchable world.

"Hah...... Whew......"

The strong sense of oppression only existed, maybe for a second, maybe less than a second, and then disappeared.

Bing Xiaotart unconsciously knelt on the ground, her involuntarily trembling hands barely supported the ground, panting heavily, as if she had run violently, the heart in her chest beat rapidly.

Looking at the black-clothed man in front of her with fear in front of her, the black flame that still covered the surface of Wu Yu's body told her unmistakably that everything just now was not a dazzling illusion of her, and in front of her eyes, a supernatural phenomenon that surpassed her and even most people in the world was happening.

Bing Xiaot, who felt that his hands and feet had regained consciousness, only one thought was left in his mind, "Run, escape from this nightmarish place as far away as possible." ”

As soon as she turned around and didn't take a step, an invisible barrier appeared in front of her, as if she was in a transparent and tough bubble space, no matter how hard she moved forward, she couldn't walk more than a meter away from Wu Yu.

"Ahhh

After trying in vain and screaming and struggling for a while, her white teeth biting her lip hard, Bing Xiaotart once again shifted her gaze to the source of all this abnormality.

The big Lori, who has always been timid and sensitive, had a strong stubbornness in her eyes that she refused to admit defeat, and she held up her guts, and Bing Xiaotart walked in the direction where Wu Yu was sitting.

The fist clenched so hard that her nails were sinking deep into her flesh, it was obvious that the scene in front of her was different from her worldview for more than ten years, and it was not so easy for her.

"Hey...... This is, math notes?"

Bravely approached Wu Yu's ice tart, and found that Wu Yu did not write any devilish words as she thought.

The notes and annotations that are constantly written in the margins of the math book, and the smooth writing without the slightest pause, has an unexpected beauty.

At the same time, the imaginary scorching flame heat was not felt at all, on the contrary, there seemed to be a trace of coolness and intoxication in the black flame veil on the boy in front of him, who had nothing else in his eyes.

Unconsciously moved his gaze to the ice tart of the flames covered by Wu Yu's body, his originally firm and stubborn eyes gradually became a little loose, his clenched fist had already been loosened, and his white little hand subconsciously stretched forward.

Just as the light pink fingertips of cherry blossom petals lightly touched the flames, the flames that were originally still on Wu Yu's body suddenly appeared in circles, and all the strength was instantly withdrawn, and Bing Xiaotar's whole person collapsed on the chair beside Wu Yu.

The last bit of gleam in his big eyes struggled for a moment, and finally disappeared......