In the middle of the Tianxuan Domain, the Demon Suppression Tower stands majestically. There is a demon in this demon tower, the strength is strong, and the gestures are enough to shake the mountains.

This demon endangers Tianxuan, yes, the royal family unites the three sects and five sects, and the power of all the outstanding cultivators in the whole country of Tianxuan, and seals it in the demon tower, this battle is extremely tragic, Jin Hong, the sect leader of the Golden Lock Sect, and the three hall masters of the Golden Lock Sect, the sect leader of the Lei Sect, Lei Ba and the three hall masters of the Lei Sect, as well as the royal Tianxuan Divine Might, so many strong people joined forces, so they barely sealed it.

It's not that I don't want to kill the demon, but I can't kill it at all, or rather, I can't kill it.

Even if Jin Hong and Lei Ba joined forces, they couldn't kill him.

Therefore, he had to seal it, and in addition to the sealing formation, he also built a demon suppression tower to strengthen the seal.

However, the strength of the sealing technique will slowly weaken over time, so every few years, someone will continue to strengthen the seal.

This is the mysterious technique I am going to teach you today--the sealing technique!

Mr. Che Yan told a lot of stories, which first attracted the attention of these guys, and then threw out today's topic. I have to say that Che Yan's method is very effective, except for Rong Yu, who is sleeping soundly, the others still listen very seriously.

Even Mo Wuxin, although he only works part-time to eliminate demons on weekends and is too tired, but after a night's rest, he still listens to the lecture very seriously. Mo Wuxin only felt that he had come to Qingyun Academy! What kind of enchantment, sealing technique, and all kinds of powerful mystical techniques, he had never heard of it in the Eastern Regions Night City! When he arrived at Qingyun Academy, not only could he learn about these extremely powerful mystical techniques, but the teacher would also teach him carefully, so that he could quickly master these mystical techniques, Mo Wuxin felt that he was simply not too happy.

"Sealing Xuan Technique, there are three categories, Sealing Xuan Seal, Sealing Human Seal and Sealing Demon Seal. As can be seen from the name, the sealing of the person is the occult technique of the sealer, and the sealing of the demon is the occult technique of the sealing demon, and the use of the two must not be confused, even if it is an extremely powerful sealing seal, it cannot seal the demon, and it is also the other way around. ”

"What about the Xuan Seal?" Mo Wu was anxious to figure it out.

"Sealing Xuan Seal is the seal of sealing Xuan Li, the sealing object of this sealing technique is Xuan Li, no matter what it is, whether it is a person, a demon, or any energy body, as long as these things exist with Xuan Li, then, the Xuan Seal can seal it. The vast majority of the Sealing Mystery Sealing Techniques are high-level Mystery Techniques or even Secret Techniques, you still don't have to think about it, of course, the students of the Three Sects and Five Sects, with the background of your Three Sects and Five Sects, it should be possible to come into contact with them in the future. As for the others, let's honestly learn today's lesson from me, a relatively simple sealing technique in the Demon Seal. ”

Mo Wuxin nodded, looking forward to it, the sealing technique!

Che Yan began to write and draw on the blackboard: "Seals, no matter what type of seals, they all need formations, and the formations have universal formations and single formations, and universal formations are the sealing formations that can be used by most low-level sealing techniques, but some middle-level seals and the vast majority of high-level seals, universal formations cannot be activated, and the formations of these sealing techniques can only be activated by a unique formation, which is the unique formation method." Some middle-level seals, and a few high-level seals, can be activated with both universal formations and their unique formations, and this kind of sealing technique will be very convenient. ”

"The sealing technique is different from the ordinary offensive mystical technique, if the ordinary two mystical techniques, if they consume about the same amount of mystical power, then the power of these two mystical techniques should be about the same. But if you seal it, even if it is a powerful Xuan power, if you don't have a suitable formation, you won't be able to activate it! You can't exert any power! If you get the formation right, a relatively powerful sealing technique, even if it only transmits a little bit of Xuan power to activate, its sealing strength may be ridiculously strong. For this reason, memorizing the formation is the most basic and most important step for you to learn the sealing technique!"

Che Yan began to draw the formation diagram.

"This is a universal array that can activate most low- and mid-level seals. The next time I go to class, I will randomly select someone to ask him to draw this formation diagram, and if he can't draw it, I will make him look good. ”

After such a long period of contact, what is the character of Mr. Che Yan, they also know very well, don't look at the usual easy-going, if you don't achieve the goal set by Mr. Che Yan, then Mr. Che Yan is ruthless, but it is much more terrible than Mr. He Yu.

Even thorny students like Hua Haishan and Bai Minghao didn't dare to make trouble in Teacher Che Yan's class. What kind of person is Che Yan? Tianxuan is a well-known demon exterminator, and before he entered the profession of teacher, the reputation of demon slaying was comparable to that of Lei Ba and Jin Hong! Only Qingyun Academy could hire such a teacher.

In terms of strength alone, of course, Che Yan can't be the opponent of Lei Ba and Jin Hong, but when it comes to demon eradication experience, Che Yan may even be slightly better than them.

After all, the three sects and five religions are still dominated by rivers and lakes, and the usual targets of killing are still mostly people.

This is also a common problem of these charlatan sects.

"Mr. Che Yan, I'm sorry to interrupt you, but I'd like to ask you to come out for a while. ”

Mo Wuxin was listening to the class with interest, but the door was suddenly opened, and outside the door, it was Principal Mu Bin and two white-bearded old men. Who those two old men were, Mo Wuxin didn't know.

Che Yan saw Principal Mu Bin and the two old men behind him, and he didn't say anything more. He knew that the situation was already quite urgent, otherwise Principal Mu Bin would not have been able to interrupt his class.

"Self-study, give me a good lesson about this seal!" Che Yan explained, and left the classroom.

"Che Yan, we have already decided to leave tomorrow, so calling you out now is to discuss whether you need to bring anything with you. Mu Bin started talking directly to Che Yan in the corridor, "You should also know that this time is not trivial. ”

"It's because Mr. Zhou has passed away......" Che Yan also sighed.

"This time to strengthen the seal, without Mr. Zhou, it is still a question whether we can succeed. The two old men beside him were obviously old acquaintances with Mu Bin and Che Yan, and they didn't have any scruples when they spoke: "Our seal, compared to Mr. Zhou's seal, is really a little inadequate." ”

Che Yan frowned: "This is something we have to face sooner or later, even if Mr. Zhou is still alive, there will always be a day when we lose him, we don't always think about relying on Mr. Zhou, this seal reinforcement is not an experience for us!"