On the first day, it was Rosen himself who took Naya around to inspect.

In the next few days, Rosen used an ordinary magic puppet belt and hid in the underground magic laboratory, focusing on studying the newly acquired magic knowledge.

Naya fully understood this.

For Weilan at present, the study of magic, especially the study of magic in the legendary field is very important.

To some extent, it directly determined Weilan's fate.

Naturally, Rosen's time couldn't be wasted too much because of her inspection.

Of course, the busyness of the real Rosen did not affect Duke Rosen's office work.

In the civilian field, Weilan's trade with Kao, Levinder, and even Aaron is becoming increasingly close.

Due to the addition of the new Black Stone Ship and the breakthroughs in various magical achievements, the maritime trade on the Golden Ocean is growing explosively at an exponential rate.

Along with this, Weilan's wealth also skyrocketed.

After a large amount of wealth poured into Weilan, under the efficient bureaucratic system, it nourished all major fields of Weilan like sweet springs, allowing Weilan to show an astonishing speed of development.

Against this backdrop, three months passed in a flash.

Midsummer turned into Mid-Autumn Festival in the blink of an eye.

Early in the morning of that day.

The autumn weather is clear and the breeze is gentle, making it the perfect time to hold outdoor ceremonies.

There was indeed a very grand event on this day, which was the opening of the Weilan Higher School of Magic.

As the highest-level institution of higher learning in Weilan and the first dean of the academy, Rosen naturally had to attend the academy's opening ceremony.

This time, he did not let the puppet go, but went there in person.

Because he had fully absorbed the new knowledge from Nahuat and transformed part of it into real power.

After being stuck in a secret laboratory for three months, I need to get out and get some fresh air.

Sitting in the latest electric car, half lying on the soft chair with squinting eyes, he said to Alia, whose strength was raised to the sixth ring by Rosen:

"Drive steadily today. Don't let people think that I, the dean, am not steady."

"Yes, sir."

Alia, who already possessed six rings of fighting spirit, resisted the urge to slam on the accelerator.

She led the Duke's motorcade at the steadiest pace, following the scenic lakeside road, driving neither fast nor slow towards the School of Magic on the shores of Swan Lake.

Rosen turned his head to look at the beautiful scenery of Swan Lake where the water and sky merged into one. His new magical achievements replayed in his mind, and he couldn't help but smile.

"Demons below Legend 7 are no longer a threat."

During these three months, he mainly studied three books.

The first is "Legend", the second is "Power of Faith", and the third is "Encyclopedia of Void Creatures".

All of them were recommended by Naya, and the value is indeed surprisingly high.

In addition, he also carefully studied the soul fragments of the Shadow Lord.

This Shadow Lord is indeed the Great Demon of Legend 6, and the knowledge he possesses is astonishing.

After merging the knowledge from the two sources and studying it for more than three months, Rosen obtained three amazing magical results.

The first result is used directly to fight against demons and is a combo.

It's called "Tide of Soul" + "Resonance of Destruction".

Nawat's main means of attacking demons is the Sword of Soul Oath controlled by a legendary wizard.

This sword is indeed very powerful, but the upper limit of this sword depends largely on the combat skills of the Guardian Mage.

Its essence is still the method of weapon confrontation in the era of cold weapons.

Rosen felt that this method was unreliable, so he switched to the thermal weapon method of "missile tracking".

The simple explanation is that once traces of the devil are discovered, a high-frequency soul tide will erupt in the void outside the ring of the general area.

This tide is like a radar wave, expanding rapidly in the void at an extremely high frequency. Once it touches a demonic entity, an echo will appear.

Once the echo appears, Lai Fu can use the echo to accurately locate the demon.

The moment positioning is completed, the "Resonance of Destruction" technique is activated.

This spell utilizes the principle of soul resonance to infuse enormous soul power directly into the demon's soul, thereby achieving the effect of locking and killing.

Obviously, in order to kill the enemy with one blow, not only profound knowledge of magic is needed, but also extremely strong legendary magic power as support.

For this purpose, Rosen specially created a legendary crystal of huge size.

This crystal is a cube with a side length of one meter, which can store a full 10,000 Rosens, with a strength of legendary 6 mana.

This is also the current limit of the magic power that legendary crystals can store.

The cost is too high and the synthesis progress is extremely slow, taking half a month to synthesize one.

Another problem is that if Rosen were to infuse this much mana using the Soul-Burning Secret Technique, the infusion would either be slow or would put tremendous pressure on his body.

Maybe it will cause his soul to collapse prematurely and cause him to die young.

So what to do? Of course, with the help of tools.

This is also the second major achievement achieved by Rosen.

The name of the magic weapon is "Ring of Burning Soul".

With the help of the "Burning Soul Ring", Rosen only needs to consume a small part of the power of faith and spend just 1 hour to easily fill up an "Endless Crystal".

During the infusion, the power surged very violently, but Rosen's soul hardly bore any pressure. All the pressure was borne by the "Soul Burning Ring".

The result is that to fill up three Infinity Crystals, one Soul Burning Ring is consumed.

A Soul-Burning Ring costs 20,000 Oggs and it takes five days to make one.

In short, it means spending money to buy power.

But no matter what, demons below Legend 7 are no longer to be feared.

Why Legend 7? Because the strongest demon Rosenmu had encountered was Legend 6, and he didn't know any stronger demons.

Finally, there is a third major achievement in the art, called "Overlapping Wave Focusing Technique"

Only 20% of the knowledge for this achievement came from the book "Legend", and 80% came from the soul fragments of the Lord of Shadows.

To put it simply, think of the legendary crystal as a six-dimensional water tank, use the legendary mana to implement the six-dimensional water, and then use the simple principle of overlapping waves to obtain a brief super-focusing phenomenon.

How super is it? It allows Rosen to gain a legendary 12 mana.

It's ridiculously strong, but has huge limitations on use.

The first limitation: the cost of use is extremely high.

Focus once and consume one flawless legendary crystal.

The second limitation: The utilization rate of power is extremely low, barely one percent.

In other words, after consuming 100 Rosen's Legendary 6 mana, the Legendary 12 mana that is finally focused is only the amount of 1 Rosen.

Combining the two results in this result having extremely low cost-effectiveness, and it can only be used as a special weapon.

But there is a third limitation: it is extremely difficult to control, and can only activate two spells with simple structures for the time being.

One is "Arcane Ray" and the other is "Soul Ray".

The former is used in the world, and the latter is used in the void.

There are many restrictions, and the scale of the spell is difficult to increase, but the power is indeed amazing.

Such a legendary 12-mana-driven "Arcane Ray" can penetrate a 2-meter-thick spell-breaking krypton gold wall within a distance of 1000 meters, like a sewing needle poking tofu.

With just a "snap", a hole as thick as a thumb with walls as smooth as a mirror can be made.

Also because the spell structure is simple, it can be cast almost instantly under Lai Fu's control.

This trick is not very effective against demons.

Because the demon is big and its vital points are not obvious, it may not be killed even if a hole is made in it. However, if used in the mortal world, it would be an unsolvable trick.

"I wonder which unlucky guy will be the first to enjoy this trick?"

As my thoughts raced, I heard Alia's voice.

"Master, are you getting off now?"

Rosen came to his senses and looked out through the car window, and found that the convoy had arrived next to the largest and most vibrant square in the academy, where countless people had gathered.

Looking around, it was a sea of ​​black, all of them were newly recruited students.

Rosen sighed: "It turns out that there are so many when 30,000 people get together."

The first batch of students admitted by the academy came from all over the Natural Alliance, with a total of 30,000 people. It can be said that they are the most talented young people in the entire alliance.

This is the result of screening out about 100,000 competitors.

It’s not that we don’t want to recruit more people, but the academy’s capacity has reached its limit.

There was no way. The title of the Alliance's first high-level mage was too famous, and the free sharing of the Arcane Conversion Array had also brought him an extremely high reputation, so much so that countless people were scrambling to enter the academy.

Looking at this group of extremely enthusiastic young mages, Rosen smiled happily in his heart: "All the heroes of the Alliance are in my hands!"

As the first dean of the college, he naturally has to live up to the enthusiasm of the students.

"Let's make this opening ceremony lively."

(End of this chapter)