As for Xiao Yu himself, when he heard these evil words, he was not moved at all, and he looked like he would say whatever you wanted.

"Xiao Yu." At this time, Zhang Liang looked at Xiao Yu with his eyes, and said: "It's better to be like this, I'll make a formula, as long as you can make it, I will admit you, and in the future, you can sleep as you want, what do you think?" ”

"Okay." Xiao Yu agreed without thinking about it.

Zhang Liang didn't speak, but operated on the blackboard for a while, aiming at a seemingly simple formula.

"This formula ......" Many people showed doubts, and even scholars like Tang Shishi frowned slightly.

The formula written by Zhang Liang seems simple, but in fact it is extremely complicated, many people can't even name it, if they don't know, they think Zhang Liang is writing blindly.

Only a few people in the class knew that this formula existed, but it was almost impossible to calculate it accurately.

Xiao Yu stared at the formula on the blackboard, thoughtful.

After living for so many years, Xiao Yu has reread it countless times all over the world with various identities, and few things can be difficult for him, but when he is older, his memory will inevitably be bad.

He needs to recall.

"Hmph, no, no, what kind of pretending to be a master?" Someone said mockingly.

"Xiao Yu, don't force yourself, few people in the school can do this formula, hurry up and apologize to Teacher Zhang Liang." Another said.

“No,no,no！ To give such a good formula to such a waste is simply an insult to the formula itself! ”

Xiao Yu ignored these voices.

After a moment, he walked slowly to the podium.

Do you really dare to go up?

Many people showed surprise in their eyes, but more of them were mockery.

"If he can make it, I'll wash my hair upside down with gasoline!" A boy said mockingly.

"That's right, if he can really get this formula right, I'll drink gasoline live!" Another boy chimed in.

Next, Xiao Yu picked up the chalk under the gaze of the whole class and began to analyze the formula laid out by Zhang Liangbu in a similar way.

Originally, many people who mocked Xiao Yu also stopped their mouths at this moment, watching Xiao Yu calculate this simple and complex formula step by step, even Zhang Liang couldn't help frowning.

About two minutes later, Xiao Yu turned around and said to Zhang Liang, "Teacher, I'm right, right?" ”

Zhang Liang lifted his glasses, a little unsure of how to respond.

This formula can be said to be his killer feature, and most teachers are embarrassed by him on weekdays, which is enough to explain the complexity of this formula.

But what Xiao Yu did ......

"Definitely wrong! We can't even do this formula, how can a person who is so downcast as a security guard come out? At this time, someone said.

Many people agree with his statement, the people who can make such a complex formula are by no means a few people, Xiao Yu was just a security guard before, and he didn't even get into college, so how can he answer this formula?

"Teacher Zhang, say something quickly." One urged.

"Xiao Yu...... That's right. After confirming it again and again, Zhang Liang said slowly.

"What!?" Everyone was taken aback.

"Impossible! Teacher, you can't be confused, right? How could he be a piece of waste......"

The person who said this was Xu Xin, who had framed Xiao Yu before, and before she finished speaking, she was interrupted by Zhang Liang sharply.

"Enough! Are you teaching me a lesson? ”

Xu Xin immediately shut up and glanced at Xiao Yu unwillingly.

"Xiao Yu." After reprimanding Xu Xin, Zhang Liang turned his head to look at Xiao Yu again, and said, "Forgive me for the contempt I had for you before, you are a mathematical genius, I hope you will continue to work hard in the future......"

Everyone was stunned, in everyone's impression, Zhang Liang's sternness and meanness were notoriously harsh.

But at this moment, he actually lowered his head to Xiao Yu!?

"I will." Xiao Yu smiled, and then looked at the two boys who had sworn to him before, and said, "One washes his hair with gasoline upside down, and the other drinks gasoline live, and the two of you just form a group." ”

The two boys' faces turned the color of pig liver, but they couldn't refute Xiao Yu's words.

At this time, Xu Xin at the back table, looking at Xiao Yu's eyes full of resentment.

Xiao Yu, why are you able to dodge it every time? Why?

Tang Shishi peeked at Xiao Yu, her beautiful eyes flickering.

Recess.

Xiao Yu slept on the table as always.

"Doodoo ......"

Suddenly, a phone call.

"The surname is Xiao! Come here, there's a bunch of bald donkeys in black clothes who want to kill me with guns! Song Taihang's voice came from the mobile phone in a panic.

There was also a roar, which seemed to be in the car.

"What the hell is going on with me?" Xiao Yu said.

"Nonsense! These killers are coming at you! If you don't come to my rescue, I'll drive the car to your doorstep!" Song Taihang shouted in shock and anger.

Hanging up the phone, Xiao Yu frowned slightly.

I directly found an opportunity and climbed out of the school wall.

……

At this time, in the suburbs, a battered pickup truck is frantically shuttling through the forest, followed by five jeeps with black cloth license plates, and a real chase scene is being staged.

"Boom-"

The driver of the jeep was Song Taihang, who broke into Xiao Yu's house two days ago, and his face was very anxious at this time, and the accelerator under his feet had already stepped on the bottom.

At this time, the sunroof of a jeep was opened, and in a hurry, a man in black leaned out of his upper body and aimed a submachine gun at the broken jeep in front of him.

"Da Da Da ......"

After a strafing shot, the two tires behind the tattered jeep driven by Song Taihang were all blown out and fell off, and the two metal wheels rubbed against each other at extreme speed to produce high temperatures.

The whole broken pickup truck was almost all the way with sparks and lightning.

"Xiao Yu! If you don't come, I'm going to die young! "Song Taihang's glasses are blown to shreds, how can a broken pickup truck with oil leakage outrun a professional jeep?

Or a whole five!?

Soon, Song Taihang was forced to stop in a corner at the foot of the mountain, and the pickup truck was completely scrapped.

It's too late to abandon the car and protect the handsome now!

"People in the car, get out of the car quickly!" A black-clad killer shouted in a gruff voice.

"Pop ......"

Song Taihang walked out of the car with his hands behind his back and a panicked face.

"This car...... Where did you get that? A black-clad killer said.

"I, I picked it up." Song Taihang's face was full of grievances and said.

Several black-clothed people looked at each other, the purpose of their trip, in addition to the task, was also to avenge the two companions, but Song Taihang in front of him really did not have the conditions to kill.

His words may be true.

"Goodbye."

A man in black raised a submachine gun at Song Taihang.

"I'm a mud horse! It's endless, isn't it? Song Taihang's originally frightened face suddenly became angry.

Without waiting for the man in black to shoot, his cuffs shook, and a sky-opening thunder that had been ignited appeared in his hand.

"Whew!"

Kaitian Thunder came out of his hand, and several killers were taken aback, but they didn't have time to hide at all!

"Peng—"

The open sky thunder was strung horizontally to one of the killers and directly detonated.

"Ahh

The killer let out a terrible roar, and at this moment he understood that what was below him was ...... Bombed!

The key is ...... He's not dead yet!

"Look for death!"

Several other killers quickly raised their weapons at Song Taihang, and after going crazy, the foot of the mountain was already full of devastation and dust.

In the smoke and dust, Song Taihang squatted and hugged his head, trembling all over, if Xiao Yu hadn't arrived in time, he would have been able to change his name to Song Honeycomb.

"You ...... Who is the employer? Xiao Yu walked out of the smoke and dust, swept over these black-clothed killers, and said.

"Who are you?" Everyone's hearts were sudden.

When did this young man come?

"Looks like I'm going to have to do it." Xiao Yu shook his head helplessly, and his figure suddenly shot out like a cannonball.

"Cracked ......"

There were several crisp bones, and more than a dozen black-clothed killers had fallen to the ground and died, and Xiao Yu deliberately left one.

"You ......" The killer's legs were broken, and at this moment, he was picked up by Xiao Yu with one hand, and his head was pressed with the other hand.

The killer screamed and passed out.

Xiao Yu was using a soul searching technique to read the killer's memory, and it was about two minutes before Xiao Yu let go of his hand.

"Gui family......" Xiao Yu squinted slightly.

He learned from the memories of this killer that the people who hired them were Gujiang and the Gui family, but he had no memory of the headquarters of these killers, and he didn't even know the name of the organization!

Or even say...... Not worthy of knowing.