The blue fireball gave Chen Luo an important inspiration, magic and science, to some extent, are not opposed to each other.

And the power of that blue fireball last night is definitely not the limit of the fireball technique.

However, the current Chen Luo does not have enough strength to verify those conjectures in his heart, the more powerful the magic, the more it must be limited to a controllable range, and if the magic is out of control, it will become a disaster for the magician.

With Chen Luo's current mental power, it was already very dangerous to be distracted to do other things while releasing magic, and at present, he didn't dare to say that he could fully control the upgraded fireball.

In addition, in order to release an upgraded version of the fireball technique, he needs to release a red fireball before he can start gathering oxygen, so that his magic cannot be instantaneous.

The lack of long chanting and magical gestures was Chen Luo's advantage, and while increasing the power of magic, he also lost his only advantage.

Chen Luo didn't plan to tell anyone about the mutated fireball technique for the time being, this was his biggest hole card at the moment, the power of the blue fireball, coupled with his casting speed, even an intermediate magician, even a high-level magician couldn't resist.

Of course, the premise is that he can shorten the time it takes to cast magic, which is something he needs to solve at the moment.

The matter of the blue fireball, Chen Luo put it aside for the time being, what he needs to do now is to increase the number of fireballs he releases.

By the time he was able to control ten fireballs with ease, it was time for the Junior Wizard certification.

It's just that Chen Luo can only control one fireball at present, and when he wants to summon a second fireball, his control over the previous fireball will be greatly weakened, causing the previous fireball technique to collapse directly.

Chen Luo knew that this was due to the problem that his spiritual power was not strong enough, but as far as he knew, the learning of magic was not without shortcuts, and in the long course of time, countless people had improved the most primitive magic, including the clever use of spiritual power, which could lower the lower limit of spiritual power to cast a certain kind of magic.

But these things are not passed down in any family, and they are not available to Chen Luo in the Magic Association.

Teacher Britney was absent today, Chen Luo finished writing those few exercises, and when he was bored, he looked at Isabella who was still meditating beside him, and asked casually, "Sister Isabella, can you summon several fireballs at the same time now?"

Isabella was thinking about the problem, didn't raise her head, and said lightly: "Nine." ”

Even Chen Luo had long known that Isabella had an extraordinary talent for mathematics and magic, but he was still a little shocked to hear that she could now control nine fireballs.

Doesn't that mean that she can become a junior magician before she graduates from St. Donath Academy?

Even the children of these powerful nobles had been exposed to magic for a long time before they entered the school, but they could be regarded as magical geniuses if they could become junior magicians at the age of seventeen.

In this way, at the beginning, she actually showed a lot of mercy to Chen Luo's subordinates......

Although in Chen Luo's opinion, her magic still has many shortcomings, such as the speed of chanting is too slow, the speed of communicating magical elements is too slow, etc., but the strength of her spiritual power is far beyond the reach of Chen Luo now.

After being hit by Isabella's small blow, Chen Luo stopped talking and began to practice the fireball technique.

Unfortunately, whenever he wanted to summon a second fireball, his control over the fire elemental would collapse.

From this point of view, if you want to control more fireballs, you still need to wait for his mental power to improve, Chen Luo can feel that his mental power improvement speed is much higher than that of ordinary people, and this day will not be too far away.

It is generally believed that spiritual power is related to people's soul power, as for why Chen Luo's soul power is different from the strength of ordinary people, he can faintly guess some in his heart, and every time he thinks of this, his mood is slightly complicated.

Isabella finished her homework and had been watching Chen Luo practice fireball for a while.

She looked at it for a while, the sly smile on her face flashed, she looked at Chen Luo, and asked, "Do you want to control two fireballs at the same time?"

Chen Luo looked at her, and Isabella continued: "Your first fireball technique is very stable, if you follow the steps in the textbook, it will take you at least two months before you can control two fireballs at the same time, and I can make you able to do it soon." ”

The magic taught in the academy naturally cannot be compared with the profound aristocratic education, Isabella has a prominent background, and it is normal for her to know some magic skills that others do not know.

It's just that Chen Luo doesn't believe that she will kindly hand it over to herself, even within those huge families, these are secrets that are strictly forbidden to be passed on.

In this regard, I'm afraid that Teacher Britney is not as good as her.

There is no such thing as a free lunch, Chen Luo glanced at her and asked, "What do you need me to do?"

It seems that magic is indeed Blair's weakness, Isabella thought to herself, clasped her hands to her chest, and said proudly: "Call my sister first." ”

"Sister. ”

“......”

Isabella looked at Chen Luo, and was once again impressed by his unprincipled and bottomless actions, how could there be a person like Blair in the world......

Isabella was already older than him, and she was his fellow senior sister, so for Chen Luo, it was not embarrassing to call her "sister".

Compared to that, he cared more about the shortcut to increase the level of the fireball technique.

Isabella's original intention was to embarrass him first, and then put forward her real request, but she didn't expect his "sister" to be so simply called, which made her a little overwhelmed.

After a long time, she coughed lightly and said, "If you want me to teach you, you can do it, but you have to promise me that if there are any new discoveries similar to the law of falling bodies in the future, you can't hide it from me......"

She detoured for most of the day, it turned out that she wanted to mix papers with herself, but fortunately, Chen Luo didn't care about it at all, as long as Isabella didn't think anything wrong about him.

Chen Luo did not hesitate, and said simply: "No problem." ”

Isabella showed a smile on her face, raised her palm, and said, "Agreed." ”

Chen Luo frowned slightly and said, "That's not necessary......

"No, I can't. Isabella shook her head and said resolutely: "The agreement is witnessed by the gods, and if you repent, the gods will punish you for me." ”

The covenant of this world is equivalent to the oath of another world, and the "punishment of the gods" is similar to "if you break it, you will be punished by heaven" or something, although the gods may not have time to deal with you, but they will also give a certain psychological pressure to those who do not want to keep the agreement.

Since Isabella insisted, Chen Luo also went with her.

He stretched out his right hand, interlocked his fingers with Isabella, and said, "I, Blair, hereby make a pact with Isabella that if I break it, I will accept the punishment of the gods......

Ten fingers interlocked, it is a gesture to conclude an agreement.

Isabella's fingers were slender and slender, smooth and delicate, and when Chen Luo held her hand, his heart couldn't help but flutter, but he quickly returned to normal.

The feeling of holding Blair's hand was completely different from that of her girl friend, Isabella's face flashed with a flush, and she secretly regretted her impulsive decision just now.

After completing the agreed ceremony, she glanced at Chen Luo and said, "Look at ...... well."

I saw her chanting a spell in her mouth, and at the same time making complex gestures in her hand, and when the last gesture fell, nine fireballs of different sizes suddenly appeared in the space around Chen Luo.

Isabeth glanced at Chen Luo with a slight smug look and said, "The key to releasing multiple fireballs at the same time is the dispersion of spiritual power, and now I will teach you the technique of dispersing spiritual power......

With Isabella's explanation, Chen Luo gradually understood that Isabella's fireball technique was the same as what was taught in the textbook, although the essence was the same, but the process was obviously different.

The general theory of magic is that one force will reduce ten meetings, and it is a fireball summoned one by one, and the disadvantage of this method is that it takes a long time, and it requires enough mental power to maintain the fireball summoned first.

But the advantage is also obvious, any magic apprentice, as long as he has enough mental power, can easily increase the upper limit of the fireball.

Isabella's approach lies in ingenuity.

It abandons the traditional method and instead disperses the spiritual power into several parts, summoning multiple fireballs at the same time.

Because of this simultaneity, when the traditional method summons a fireball, it has already summoned ten, but its shortcomings are also very obvious, dispersing mental power is equivalent to multitasking, to communicate so many magic elements at the same time, which tests the talent of magic.

Chen Luo's eyes showed a strange look, if he could disperse his spiritual power and release multiple fireballs at the same time, then could he gather some oxygen and some hydrogen at the same time when releasing the fireballs......

Although this is more difficult, but in this way, wouldn't he be able to achieve the instantaneous launch of the blue mutant fireball?

The biggest problem that plagued him at this stage was solved, Chen Luo's gaze at Isabella immediately changed, when he was short of money, Isabella sent him gold coins, and when he encountered obstacles in magic, Isabella sent him the perfect solution......

Whenever he is in trouble, Isabella will appear at the right time, where is she a troublesome spirit, she is simply her treasure girl......