The world of Blackcastle is one of the five worlds owned by Lord Gandalf, the Hand of Sin.

Blackcastle itself is built in the world of feudal centralized political form, a huge academy city, made of black stone, magnificent and huge, like an independent kingdom.

In the center, there is a magnificent tall erected tower, on which a circle of frisbee-like building land is entwined.

And such a super-large building, in the eyes of human beings with low productivity in the feudal era, is indeed like a miracle!

The Black Castle is divided into seven schools: the Hand of Sins Wizard School, the Nether Castle Wizard School, the Dark Mystery Wizard School, the Psionic Clock Tower Wizard School, the Nine-Headed Serpent Wizard School, and the Demon Will Wizard School, with hundreds of school districts.

Among them, the Hand of Sins Wizard School has twelve school districts, five white-robed wizard school districts, two gray-robed wizard school districts, and five black-robed wizard school districts.

The leaders of the wizarding organizations that were able to establish their own schools in the world of Black Castle were undoubtedly close to His Majesty Gandalf Albus, and even simply formed an alliance, so that after paying a huge amount of money every year, they had the right to develop their own school organizations in this world.

But don't let that make you think that the Seven Sects are living in harmony in Blackcastle, or even looking forward to it with the hand of the prison of sin.

The world of Blackcastle is the main base used by the Hand of Sins to train dark wizards, and the reason why so many different schools are here is to get young wizards used to fighting each other.

Just like in a refining cup, countless poisonous insects are thrown into the jar, and a small amount of food is forced to force them to fight and devour each other frantically, and the strongest person born in the end is naturally a qualified dark wizard who can survive under any conditions and continue to grow stronger...... Only such a dark wizard can maximize his powerful individual combat and execution ability after being thrown into another world.

Of course, after all, it is responsible for the teaching function, and the intensity of the fighting inside the Black Castle is not too high in normal times, especially in the White Robe School District, because the peace and tranquility maintained on the surface make many lucky Earth remnants feel as if they have returned to a peaceful and comfortable university time.

The soft red and blue moonlight outside the window entered the classroom, reflecting the appearance of the black-haired girl Lin Qian when she lowered her head to take notes, and some people said that men who are serious and devote themselves to something are the most attractive, in fact, girls are the same.

In between classes, the tutor on the stage went out for a while because of something, unlike the relatively sheep-herding universities in the Earth era, in the wizarding world, each class is charged for each lesson, and the cost is not expensive, it can be said that every minute and second is burned as a magic stone, so even if the tutor is not there, the audience is full of notes.

Chu Nan looked around, then cautiously approached Lin Qian, looking at the girl's sideways head and struggling to write, her eyes flashed with admiration that could not be concealed.

He said softly: "Lin Qian, the club will organize a hunting mission to travel together in the fog forest tomorrow, let's come together, I estimate that I can earn hundreds of magic stones this time, even if everyone divides one point, everyone is close to ten magic stones." ”

Back then, the legendary great wizard Vivien took this group of earth remnants to the Psionic Bell Tower, and because of his promise to someone, he also accepted Lin Qian, who was talented, as an apprentice.

The terrifying pressure of life and death forced these college students to huddle tightly, and because of their natural and magical abilities, these college students from Earth gradually adapted to the rules of the world of Blackcastle and established a rather powerful organization: Freemasonry.

In the early days of the establishment of this society, the goal they wanted to pursue was to live in peace.

The Freemasonry was originally headed by Lin Qian, who was a disciple of the legendary great wizard, as the president, and Lin Qian had a powerful natal demon pet contracted by the mentor behind her.

However, the good times did not last long, when attending a banquet held between the remnants of the earth, Lin Qian met the old man with complicated feelings, and was directly robbed of his favor.

This loss greatly disappointed his mentor, and even caused Lin Qian, who originally specialized in auxiliary witchcraft, to lose the leadership of Freemasonry.

Fortunately, after all, she is a genuine disciple of the legendary great wizard, and although she is not as good as before in a low-key situation, it is not difficult to survive simply if nothing happens.

Although Lin Qian's power from the natal demon pet has been lost, her beauty is still there, and unlike those witch apprentices in this world who regard the relationship between men and women as easy as drinking water and eating, Chu Nan clearly knows that at least until today, the beautiful girl next to him is still a virgin.

Whether it is good to be clean or to sell at a price, this girl's conservative and noble oriental demeanor has indeed attracted a considerable number of suitors, especially after she has lost her original strength, because she feels that she is qualified enough to pursue her, her suitors have decreased slightly in quality, but have increased several times in quantity.

However, the girl was still alone, let alone accepting those suitors, and even the Freemasons who had been with her in the past were gradually estranged.

"No, I'm going to study the notes from the Spell class again tomorrow night, the conceptual thinking patterns are too hard for me to understand...... Wizards need to switch between different thinking modes and even use them together in different research topics, and since the high math class in college, I really didn't expect to suffer this sin again. Lin Qian rubbed her head, both refusing and talking to herself.

"But, Lin Qian, your magic stone shouldn't be enough, right? No matter how much you save, the basic consumption is still inevitable, and if you persist in not returning to Freemasonry, you will eventually run out of water. Chu Nan's performance at this moment is like trying his best to save the girl who has lost his footing.

"It's really not necessary, what am I going back to do, fighting for power with you?" Lin Qian seemed to be a little annoyed by Chu Nan's words, and she raised her voice slightly, attracting the dissatisfied eyes of the apprentices around her.

This scene frightened Chu Nan and quickly shrunk...... Keeping as unnoticed as possible in Black Castle is one of the important means for apprentices to save their lives, and God knows which of them are weird or good at curse spells, and if you are not careful, you may die without knowing why or who killed you.

“...... Lin Qian, are you crazy?" After the angry gazes around him withdrew slightly, Chu Nan almost lowered his voice and roared at Lin Qian.

However, what he saw was that Lin Qian was still upright and fearless...... It is indeed a stark contrast to the cowering self.

“...... I know who you're imitating, but the last time he appeared was just an accident, Zhu Peng is very powerful, but he is a mud creature with no spiritual qualifications, he can't come here in his life, even if he becomes a legendary warrior and a sword saint in the future, what if he doesn't want to be a wizard in his life. Holding his fists tightly, Chu Nan's whole body trembled with anger, and he said to Lin Qian.

However, when Chu Nan looked up again, what she saw was Lin Qian's gaze staring at the podium, and her eyes flashed with disbelief.

Chu Nan followed her gaze, but what he saw was the man who should not have appeared here in his life, and he followed the lecturer to the podium.

"Wait a minute, let me introduce you to our new trainees from District 12, and at the same time, I will also be a teaching assistant for this negative energy research in the future...... Come up and introduce yourself. The old wizard, who looked like an ape-man, said to the black-haired man beside him.

"Yes, Professor Ariel. ”

"Hmm...... Hello everyone, my name is Zhu Peng, a trainee, a first-order official wizard, and I should be learning negative energy science from Professor Aliel as a teaching assistant in the future......" Just as Zhu Peng was about to introduce himself, a student on the side of the stepped classroom suddenly fell over from his seat with a bang, and it seemed that he had fainted, and many of his companions around him stood up and ran there.

Because the layout of the entire classroom was dark, the podium was bright, and there were people in the darkness all around, Zhu Peng glanced at it and didn't care, just briefly completed the basic self-introduction, and walked off the podium.

Wizard apprentices are all trainees in the Black Castle world, and all official wizards are trainees in the Black Castle world, in the original wizard world inheritance, after becoming an official wizard, each wizard is basically an independent individual, but after the great reform brought by the wizard emperor Kasa, the wizarding world is becoming stronger and stronger, especially the capture of the other world, and the huge war dividends generated by enslaving the heavens to compensate for the wizarding world.

Let the strength of the wizarding world swell wildly, and truly achieve a veritable legend as many as dogs, the lich is all over the ground, and the demigods can shake, under such a social premise, simply becoming an official wizard is no longer enough to expand the territory of the wizarding world, and the existence below the legendary wizard is all cannon fodder in the crazy and tragic war of the heavens.

Therefore, there is a classification of advanced students and fellow students in various university schools, and the trainees are wizard apprentices, there is nothing to say, and the work assigned by the school is mostly security patrol, librarian and other service work, while the trainees have more freedom, and at the same time participate in some more intense school tasks, and can join the demigod legion as an enlistment, these can be chosen at will according to their own circumstances, and the degree of freedom is quite high.

Zhu Peng, as an official wizard, is naturally a trainee, and he was directly transferred as a warrant from His Majesty Gandalf, so it is reasonable for him to be assigned a teaching assistant status by the school, although Zhu Peng himself is not inferior to that meager magic stone and welfare package.

At the same time, watching Zhu Peng sit in the second row after stepping off the podium. Lin Qian's whole body was surging with blood and qi, and she didn't know why she was unusually excited, this girl looked sideways with a crimson face and looked at Chu Nan next to her, who was already soaked in sweat and her face was extremely pale, and the corners of her mouth couldn't help but hook up a smile.

The man in front of him was still a little timid, unlike another former Masonic companion behind him, who fainted in fright the moment Zhu Peng said his name, and asked other companions to quickly carry him away to rescue him......

"What are you laughing at? You also betrayed him on the airship back then...... No, you, who have been protected by him, are the one who stabbed the hardest. Chu Nan saw the smile on the corner of Lin Qian's mouth from the corner of his eyes, and tried his best to control his voice and say that he was not too trembling.

"When you were in Xie Sanshao's City That Never Sleeps, don't forget what he did to you...... If it weren't for Zhu Peng, you wouldn't have fallen to where you are today. ”

"I know...... But I know Zhu Peng better, this guy is the kind of guy who is difficult to owe favors to others, but as long as he owes it, he can remember people for a lifetime, and he has a very typical martial arts thinking. My father saw this back then, so he offered them the master and apprentice like an ancestor, so that Zhang Lao Jianxian could enjoy the last beautiful burial in his old age, my father's good, people like Zhu Peng will remember it for a lifetime. With a chuckle, Lin Qian turned her head sideways and said to Chu Nan:

"I'm so lucky, it seems that I can eat this bowl of rice for a lifetime. ”

Zhu Peng, who didn't know that he had been treated by someone as someone who could swipe unlimited card meal tickets, was listening intently to Professor Ariel's lecture at this moment, and those who could have the teaching qualifications in Black Castle may not have the rank of legend, but at least he was an ordinary third-order and extremely knowledgeable.

Zhu Peng already had a certain understanding of negative energy because of the memory of the old necromancer and more than ten years of research in the Zen world, but Professor Aliel's course still made him feel that he benefited a lot and had a deeper understanding of the concept of "negative energy".

"Our world is almost entirely made up of positive energy, and time, space, and energy are the three basic elements of the world...... In other words, energy is matter, and matter can be converted into energy after certain steps. As he spoke, Professor Aliel took out a random stone and motioned to all the students in the classroom.

"This stone is both matter and energy...... Positive energy. Therefore, the negative energy in the universe has a very strong destructive power on energy and matter, even if it is only a little bit. As he spoke, a gray flame burned in the professor's left hand, and the stone in his hand quickly melted away in the flame, like a piece of ice and snow.

"Negative energy has the property of antimatter, and from the perspective of occultism, negative energy is a very harmful existence to normal human beings, which can quickly lower people's mood and make people depressed...... It's hard for you to see the lich and the necromantic life in high spirits all day long. ”