Before Xia Yu could sit down, when he heard the words of the thin old man, he didn't shirk it, and said loudly: "The defensive power of the formation may be very strong, but when my divine sense scanned it, I found that the aura of several formation symbols was strong in the places where it was condensed, while the aura in other places was relatively weak. Pen Fun Pavilion www.biquge.info When my attack reaches a weak point, the place where the aura is thick, that is, at the place where a few formation symbols are strong, will quickly gather the aura in the place where it is attacked, and my first punch has no effect!"

"The second punch, I directly attacked the place where the formation symbols gathered, and sure enough, as I expected, the aura from other places would also gather towards the formation symbols, so I took advantage of the opportunity when the aura gathered, and hit the weak place of the aura with lightning speed, and the formation was broken!"

Xia Yu explained the reason, and the rest of the people were even more shocked by his strength, they could see that the flow of aura in the formation was one thing, but to be able to smash it, it would require strong strength.

"Good!" the thin old man shouted excitedly, "This student can detect the biggest shortcomings of the formation when he comes into contact with it for the first time, and even I admire him very much!"

"Although the formation can resist body attacks and spell attacks, its biggest drawback is the dependence on formation symbols!" You can use your divine sense to scan this formation symbol, the concentration of aura near the formation symbol is obviously much higher than that of other places, this is because the cultivated aura in the human body is much purer than the aura scattered in the air, although the combination of the formation symbols can make the aura flow in it, but as long as the person's attack speed exceeds the aura flow speed in it, then the formation will be broken!"

"How do we solve this problem?" the thin old man paused, glanced around the academy, and continued, "That's what we're going to talk about in our first lesson!"

There were a few anxious students who couldn't wait to ask, but the thin old man sold a pass, "Don't worry, everyone, you are all in contact with the formation for the first time, most of them are new students this year, let's come step by step, the first step is for everyone to introduce themselves, I'll come first!"

The thin old man smiled and said, "I am the formation law professor of the Ten Thousand Immortal League, you can call me Teacher Song, I am specialized in teaching basic formation knowledge!"

Next was the self-introduction of the students, Xia Yu especially noticed that the ice attribute student was called Qin Dong, who was a student from the mortal world.

What Xia Yu didn't expect was that he met another acquaintance, Huo Yuannu!

Huo Yuannu had already entered the Ten Thousand Immortal League, and she should have studied formation law, so it was indeed quite strange that she would appear in the classroom of basic formation law.

It wasn't until now that Xia Yu knew that Huo Yuannu's real name was Mo Lian.

Mo Lian seemed to be different from the last time Xia Yu saw him, but Xia Yu couldn't say what the specific difference was.

After all the nearly 100 people in the classroom introduced themselves, Mr. Song walked onto the podium again, "Everyone has a general understanding, and now we will start today's course explanation." ”

"How to solve the problem of uneven aura concentration in the formation?" The thin old man casually drew a formation symbol on the explanation board, "This is one of the formation symbols I used just now, and it is also one of the twenty-six basic defense formation symbols, its drawing method is relatively simple, practice makes perfect, everyone should practice more by themselves!"

"After repeated practice, the ancestors finally found the best way to solve the problem of uneven concentration of formation aura, that is, the formation symbol superposition method and the fixed formation eye method!"

"The fixed formation eye method is to use some magic weapons and other items as the formation eye, this kind of formation is generally a protective formation for a fixed location, today we only have a general understanding of it, and now we want to talk about another method - the formation symbol superposition method!"

"What is the superposition method of formation symbols? That is, the same formation symbols are used repeatedly in the formation! If the formation is full of formation symbols, then don't you think about it, will the concentration of its aura be relatively uniform?"

"Yes! If a formation is full of formation symbols, then it can't be broken!" exclaimed one of the students.

Teacher Song shook his head and said, "This student's idea is also what all the formation mage seniors think, so they followed this idea to conduct experiments, and the result was ......."

"What was the result?" the student couldn't help but ask.

"Something doesn't seem to work with this idea!"

"Why?" someone couldn't help but ask aloud.

Each formation can only accommodate a maximum of twenty-four different formation symbols, and in the same formation, the same formation symbol can only be superimposed twenty-four times at most, that is to say, the maximum number of formation symbols in each formation is twenty-four times multiplied by twenty-four, which is the formation symbol theorem!"

Teacher Song wrote down three formation symbols vertically on the explanation board, "These are the three simplest formation symbols, which belong to the defensive formation symbols, attack formation symbols, and forbidden formation symbols, and the formations they constitute have three different effects: defense, attack, and prohibition." ”

"Actually, it's not just the formation, your spells are also divided into these three categories, according to different aura attributes, you can develop in the direction that suits you best. For example, metalness has always had the title of the king of attacks, the wood attribute is the best at prohibition, and the earth attribute is known for its defensive power. ”

"Metallic is the king of attack?" a voice seemed unconvinced, "I think the fire attribute is the king of attack!"

Xia Yu turned his head and saw that it was Fu Ziming, the guardian of Huo Yuannu Mo Lian.

"The question of the strength of metallic properties and fire properties has always been a topic of debate for many people. The characteristics of metalness are incomparably sharp, and the characteristics of fire attribute are fierce, one is to win with strong attack power, and the other is to win with terrifying damage, from the perspective of a formation mage, if both can exert their own characteristics, I think metallic is slightly superior!"

There are many students with metal and fire attributes in the classroom, and the two divisions have always been at odds with each other, so I believe that after class, they will inevitably learn from each other.

"Teacher, what are the characteristics of the water attribute?" Teacher Song did not mention the water attribute, and some of the students asked curiously.

"This is our formation class and not the main course of each department!" After sweeping around among the students, Teacher Song said angrily, but he then answered the students' questions, "The characteristic of the water attribute is tolerance! Everyone imagine that the sea is vast and vast, it has both offensive and defensive effects, and it is the best fusion agent, with it to reconcile with it, the power of gold and fire can be fused and send out the most powerful attack power!"

An attack that fuses metal and fire attributes?