"Forget it, don't think about it so much... I'm going to school tomorrow, so let's go to bed first. ”

Xu Ping'an scratched his short hair and planned to go to bed.

Since the war of terror he was involved in has not yet ended, then the next will not end overnight, or even in a few centuries, not for a while.

But at the thought of going to school tomorrow, this body shuddered involuntarily.

"What the hell, I'm scared of going to school?"

Xu Ping'an was stunned when he went to bed.

Why?

He flipped through Xu Ping'an's memories and gradually realized it.

Every scumbag has a deep sense of fear for the campus, especially for a poor worm who is cowardly and bullied by his classmates from time to time.

Xu Ping'an, the owner of the body, is already in the third year of high school, and he has a month to face the graduation exam - if he can't pass the exam, he won't get a graduation certificate, and without a graduation certificate, he is not qualified to legally enter another world to work and take risks, which is clearly stipulated by the law of the Taiya Federation.

How did you say Xu Ping'an entered the kobold mine tonight?

As mentioned earlier, the portal of this world is refreshed immediately, and it is possible to brush to any place, such as the warehouse of Li Sansheng's house.

Although it is expressly required by law to report the discovery of a new portal to the federal "sheriff" as soon as possible, and first review the danger of this portal - after all, some portals lead straight to hell and abyss.

But eighteen-year-old adolescent teenagers are always not afraid of heaven and earth, fantasizing that they can become the protagonists, so after discovering that a small portal appeared in their warehouse, Li Sansheng neither called the police nor told his family, but quickly found two friends, Tie Chenyu and Xu Ping'an, to go on an adventure together.

That's all that happened tonight.

I also have to say that the luck of these three guys is really good, behind the portal in the warehouse is just a kobold mine, the danger is relatively small, and the place is not too big, otherwise it is "looking for death" to go in with two baseball bats.

"Speaking of which... If I want to understand the situation in this world and wonder why I was sent here, do I have to go to more other worlds?"

Xu Ping'an thought of this, if he couldn't even get a graduation certificate, it wouldn't work, the chances of the portal just refreshing in his own home were as slim as winning the lottery, without a graduation certificate, he would not have the opportunity to legally enter other portals.

"But in less than a month, how can you go from a salted fish to a top student... No, as long as I can graduate..."

Xu Ping'an looked at the original owner's learning experience, and also felt a little painful.

Unexpectedly, he crisscrossed the heavens and all the worlds, devoured countless gods and demons, and today he was reduced to the point of helping others make up for classes.

Since elementary school, Xu Ping'an has been the existence of the crane tail in the class, and the knowledge of otherworldly related courses that he has learned since junior high school is even more incomplete, if he needs to make up for the class, he has to make up for it from the first year of junior high school to the third year of high school, and he has to complete this work within a month.

"It's good that it's me..."

Xu Ping'an turned his head to look at a book on the bookshelf and jumped out of bed.

Bang! Bang! Bang!

Xu Ping'an moved all the textbooks, from junior high school to the third year of high school, on the table and piled them up high.

Then he pressed his left hand on the thick pile of it, and whispered, "Devouring Bud!"

簌簌、簌簌···

The tall and thick pile of books began to shake slightly, and it seemed that a slight "rustling" sound could be heard, like a mouse grinding its teeth, and as if there were countless termites gnawing wood...

An indescribable feeling, some vague and unclear knowledge of Ping An suddenly became clear and distinct in his mind at this time.

···

The next day.

Xuanshi Senior High School.

Inside the class.

"The next content, everyone must listen carefully, the knowledge of ores in the other world is a very important piece of content, if you don't listen carefully, even if you really find any treasure, you will..."

A middle-aged and elderly female teacher, who looked very stern and was nicknamed "Exterminator Shitai" by the students in the class, was teaching loudly on the podium, and as she spoke, her eyes became sharp, and her voice stopped.

She found that there was a classmate in the back row who dared to wander the world in her class - the action was too obvious, his hands were supporting his cheeks, his head was drooping, and he was pecking rice little by little like a chicken, and what was even more excessive was that he had been in class for a long time, but he didn't even have a book on his desk, which was simply too arrogant!

"Xu Ping'an!"

The exterminator shouted too loudly.

"In!"

Xu Ping'an was drunk by this, and he also slammed his wit and stood up.

"Xu Ping'an, do you think you understand everything and don't have to listen to my lectures?"

Teacher Tai of the Exterminator stared at him with hatred of iron and steel, and asked sternly: "You can answer me, if you pick up a golden stone in the other world, what ore do you think this stone may be?

The exterminator didn't expect Xu Ping'an to answer at all, she just wanted to give this student a good beating.

In fact, this question is seriously out of the curriculum, especially the latter question, which involves more in-depth professional knowledge, which is not a knowledge point required to be mastered in high school, although there is everything in the book, she has not talked about this content at all, and it is impossible for anyone in the class to answer it.

Xu Ping'an sighed helplessly in his heart, in fact, he didn't want to sleep in class, this is indeed a very disrespectful behavior of other people's labor, but he is too sleepy - last night in order to devour all the books from the first year of junior high school to the third year of high school, he stayed up all night without sleeping, this physical fitness is also very poor, and he can't even hold on all night, it's too uncompromising.

He could only cheer up, drive away the sleepiness, and answer seriously:

"Generally, there are six kinds of gold ore found in the other world, namely gold ore, krypton gold ore, pure gold ore, Huilong ore, golden snake mica ore and titanium crystal ore, if you want to distinguish which one it is, there are five methods, you can judge from the density quality, light reflection, melting point, water solubility and extraordinary energy reaction, the easiest way to judge is ...

The female teacher of the extermination teacher was about to scold Xu Ping'an, but listening to Xu Ping'an's steady and peaceful voice, her eyes involuntarily widened wider and wider.

W-This is not nonsense!

It's even more detailed than the standard answer she knows... She is not a graduate of a special otherworldly minerals, she only knows five kinds of golden ores, what kind of golden snake mica ore seems to be a little impressive, but not sure if it is golden, as for the five ways to distinguish, it may not be able to say that this guy is as clear and detailed...

The whole classroom was also surprisingly quiet, and the rest of the class was completely stunned.

All kinds of eyeballs and jaws fell to the ground.

Li Sansheng, who was in the same class as Xu Ping'an, rubbed his eyes vigorously and plucked out his ears to make sure that he had not seen the wrong person or heard the wrong voice.

His grades are also considered to be at the upper middle level in the class, but he has no impression of this problem at all, how can the tail of this Wannian crane who was dozing off just now stand up and talk eloquently?

And the appearance of the teacher in the stands... He's right?!

······

It's Monday, guys, okay, give a recommendation ticket