Just as Duke blasted the twelfth fireball in three-on-one state and hit Ilushia's magic shield, the magic shield that should have been supported for a longer time shattered. Looking at the fireball in front of him, Ilushia exclaimed.

Everyone thought that Duke's fireball was about to destroy the flowers, and some apprentices couldn't bear to see the beautiful Miss Barov disfigured.

At this moment, Duke snapped his fingers, and all the fireballs that flew out actually circled an elegant circle in the air, and returned to Duke's side one hundred and eighty degrees, floating in the air.

Duke raised his hand and all the fireballs disappeared.

Duke's voice sounded again: "I didn't use other super magic specialties to bully Miss Barov just now. This technique is actually similar to when you are siege by three mages or magic apprentices who are lower than yourself, you are often furious by the enemy's continuous attacks. However, after mastering [Multiple casting], you will only become yourself if you hit the less."

"To give everyone a deeper impression, please check out the following clips."

Duke played on the magic screen, which was the scene where he used 108 mage hands to pour arcane missiles into the army of orcs at Red Ridge Mountain, and used the simplest arcane missile to form an exaggerated barrage.

The lowest level magic causes the most gorgeous killings. This epoch-making real war documentary gives people the strongest spiritual impact.

In just two minutes, more than 11,000 apprentices were fascinated by the scene.

Not every apprentice with magic qualifications has the opportunity to become a formal mage. Below, besides those young faces, there are magic craftsmen who are entering middle-aged, human old men with seventy and eighty years old, and high elves who are not qualified but resolutely leave their own kingdom to seek the truth of magic.

These people all have the same dream - the magic dream to make themselves stronger.

For a moment, too many people became short of breath.

He raised one hand and Duke pointed his name: "Please say it."

"May I ask, does it take a specific talent to learn multiple castings?"

This is the focus of everyone's concern.

"I can only say that people with talent will make faster progress in learning the super magic skills of "Multiple Casting". But I believe that everyone can learn this skill after rigorous self-training, and at least they can greatly improve their spell casting ability."

Duke wrote the four common words "One Heart and Two Uses" on the special magic board of the podium, and these words are clearly reflected on the big screen.

"For multiple casting, this is the basis of the foundation. If you have enough biological knowledge, you will know that whether it is human or elves, the brain is actually divided into two parts. The left and right brains can actually coordinate and allow the body to make coordinated actions. In fact, the left and right brains can direct our left and right hands to make different actions and give different reactions."

After saying that, Duke showed it to everyone with the assistance of the system elves, and at the same time, he drew a round shape with his left hand and a square shape with his right hand.

Looking at a very standard circle and a square shape, and finishing the painting at the same time, everyone thought it was very simple at first, but later everyone was shocked to find that this thing was not as easy as they imagined.

Either the left and right hands draw the circle at the same time, or they are square at the same time. The best thing is to draw two awkward patterns that are neither round nor square at the same time by the left and right hands.

There is never a shortage of geniuses in this world, and someone soon succeeded in experimenting.

For example, Jaina, she easily draws a circle and a square at the same time with her fingers in the void.

In addition to her, more than ten people have successfully tried, not only formal mages, but also magic apprentices.

At this time, Duke stopped.

"I'm glad that many students have succeeded. Due to limited time, please practice in this direction. I can simply give you a standard. The second stage is this..."

The shameless Duke handed his right hand to himself to control, his left hand to the system elves, and then moved his left hand at the same time, drawing a more complex polygonal pattern with the left hand, while drawing an arc with different radius with the right hand.

"Stage 3."

At this time, I drew the architectural pattern in Dalaran style with my left hand, and sketched directly at Ilushia with my right hand. Ilushia's face turned red.

"In the end, when you can do it to my level, it's perfect."

Duke used his left and right hands to write the spell at the same time, which was the simplest spell of [Fireball] and [Ice Arrow].

These two completely different sentences made the audience amazed. Not only the apprentices, but also the formal mages had to admire Duke's despair of the heavens.

As Prince Kelthas, who also masters [multiple casting], he also showed a thoughtful expression. To be honest, Kelthas can also do it, but it will undoubtedly weaken his magic power and it is not easy to coordinate.

Duke's training method undoubtedly gave Kelthus a lot of inspiration.

It is no exaggeration to say that it was because of talent that Kelthus had trained this. Now Duke proposed that it is a more systematic and clear training method.

Another apprentice raised his hand.

"Lecturer Marcus, how to meet the needs of chanting mantras, I only have one voice!"

The more naive questioning is also the key to multiple spell castings. Those awesome bulls split several sounds in their own spiritual sea, fulfilling this requirement.

Duke has a more convenient way.

"Of course, the essence of spell casting is to use spells to mobilize the mana in the body, together with the elemental world or the outside world. A masterful mage can accomplish all this in his own spiritual world. But I have an easier way, that is, echo."

Duke snapped his fingers, and a wall made of arcane energy suddenly appeared in the void beside him.

Duke said casually, and the echoes echoed throughout the venue.

echo!?

He actually thought of the necessary steps to create echoes to complete multiple castings?

Obviously, this is another epoch-making genius idea.

For a moment, the audience was convinced, and there was another loud applause like thunder falling from the earth.

This time, the applause rang for nearly a minute. Duke's hands pressed down, and it took him a long time to stop the applause.

Someone asked another question.

"So, how do you create an echo while casting a spell?"

Duke smiled badly: "Sorry, this classmate, this is already a fee. I haven't figured out how to charge it yet, but it will be announced within two or three days."

Suddenly, there was another burst of laughter below.

Next, Duke also talked about a lot. For example, he used the theory of thermodynamics to explain the flow of fire elements.

Before I knew it, two hours passed. (To be continued.)
Chapter completed!