After teaching Charlotte for less than a magic, after explaining and analyzing several key difficulties in the "choke!" spell, Charlotte, who had a look of sudden realization, said goodbye to Xiwei and returned to her laboratory to continue her studies.

However, Sivi always gave Meryl a new spell model to Meryl, and after she studied it herself, she would come and touch Sivi, and Sivi would give her a simple evaluation of all the ideas and inspirations that came to her and make some practical arguments, so Meryl's learning of magic was relatively slow, but she mastered almost every spell she learned.

After stretching his waist and completing the instruction of the two students, Sivi began to deduce the one-ring spell "Magic Missile".

Unlike the "Wind Blast" and "Water Mirror" spells that Sivi had created were simple manipulations of the four basic elements, wind and water, these spells didn't have much know-how, but the Magic Missile was the first lethal spell a mage could master.

The aggressive freezing rays and acid splashes in the Zero Ring spell can only cause frostbite and skin damage even when used against an ordinary person, while the magic missile has almost the lethality of a bow and arrow, and more importantly, because it is energy damage, it is not affected by gravity like arrows, and can penetrate cover and armor more.

Although 85% of the structure of the Magic Missile has been obtained from the Basic Magic Structure Analysis, Sivi's progress has not been smooth at first. With Zero's help, Civero listed nearly ten possible models of the Magic Missile's complete structure, but after spending three days practicing them one by one, none of them were successful.

Even if he fails halfway, the magic power consumed by Sivi to cast the magic missile each time is between five and eight parts of standard mana, and even Sivi, who has reached the peak of his magic apprenticeship, can only cast less than five times a day.

What kind of energy is the magic missile?

When the sun was setting and the sky was full of red, Sivi, who had exhausted his magic power, gently pressed his slightly swollen temples with both hands, and this question suddenly appeared in his mind.

It's not earth, fire, feng shui, it's not light and shadow, it's not other-dimensional energy, it's not pure spiritual power, it's not divine power and demonic sources......

The structure diagram of the magic missile in Sivi's mind became clearer and clearer, but at this moment, Sivi overturned the part that he originally fixed and thought must be correct!

It shouldn't be like this!

This use of energy has gone astray!

It should be a mixture of magical energy, no need to be refined, no need to extract, just take it from nature, then integrate it, spiral it through the spell model, and launch it!

The spell model in Sivi's mind quickly reorganized and changed, and finally completely became a new model, which had changed greatly from the spell model obtained from the "Analysis of Basic Magic Structure", but it was so simple and clear, full of natural beauty!

The excited Sivi couldn't wait for the night to regain his full mana through meditation, he happily drank the third and last miniature mana recovery potion beside him, urging the spiritual power and starting to make the mana surge according to the latest mana model!

All kinds of magical energy in the air were absorbed by Xiwei at this moment, just as the ten thousand colors of light were mixed together to become the colorless of the air, and these chaotic earth, fire, wind, water, light, and dark energy finally became transparent and colorless energy like glass!

The colorless energy flowed through the tip of Sivi's right index finger, getting brighter and brighter, like a bow that had been pulled to the full moon, waiting for the final moment to shoot.

However, Sivi slowly stopped absorbing energy, and this colorless energy slowly dissipated like sourceless water, and everything returned to calm.

The timing is not right.

On the one hand, Xiwei's magic power is only recovered by miniature magic recovery potions and nature, but it is far from enough to completely cast a magic missile spell, and the destructive power of the magic missile spell is very strong, and the damage caused by it is easy to expose something when it is cast in his own laboratory.

But the biggest obstacle has been overcome, and only the road is left to be smooth.

As long as you successfully cast the "Magic Missile" and finally become familiar with this spell as natural as breathing, and completely engraved it in your soul, then the promotion of the first ring of magicians will be a matter of course!

The magic power is naturally overflowing, and Xiwei, who has reached the peak of magic apprenticeship, has seen the dawn of becoming a magician in just three days!

The next step is to leave the tower!

The secret of Sivi's imminent promotion to magician is related to his own net worth, even to Meryl and Charlotte, the two students, who did not reveal a single thing, out of fear and respect for the mysterious and cunning Gatling, only by leaving the tower can he completely avoid Gatling's surveillance.

You need to find a secret place on the island to complete the final procedure of the magic missile, and truly promote to the first ring of magicians!

However, the tower is like a closed cage, fulfilling the apprentices' magical dreams and cutting off their communication channels with the outside world.

There are only two ways for an apprentice to leave the Tower: to become a mage, or to become a mage at the age of twenty.

However, the former has been proven by Parin at the cost of his life that only death is the only destination, and the latter is impossible for Sivi to try.

Thinking of this, Xiwei smiled: "Zero, it's time for you to come in handy!"

Zero, who had been activated by the Pet Summoning Spell, had a body of her own, and she was already able to separate from Sivi. However, in order to complete the "Choke!" and "Magic Missile" spells, although he had long wanted to see the world outside the tower, Sivi forcibly resisted this desire and let Zero assist him in analyzing the magic.

But now, only practice makes perfect, and Zero can be freed up to explore the island where the tower is located.

And that's what I like to do the most.

Zero, who was instructed, jumped out of Xiwei's heart lake, and after a few days, her whole cat became larger, and the hair composed of magical energy was much smoother and thicker, and it was obvious that it had grown a lot.

"Haha, Sivi, I'll go ahead and explore the way!" Zero used his talent's own concealment skills, and the whole cat slowly melted into the night, completely devoid of any sound or image.

Sivi nodded with satisfaction, Zero's stealth skills are much more powerful than any thief's stealth, even if there is infrared imaging here, I am afraid that I can't see the image of a demon pet composed entirely of magical energy.

Sivi returned to his room and began his routine meditation, and the expedition belonging to Zero had only just begun.