Greetings, Mister Principal

Although it was indeed Reiner's little mischief to make a mage girl shout explosions, it was true that this spell was used to exercise Dana's casting control.

According to the test, Dana's own magic reserve was indeed more than fifty percent higher than that of her peers. This meant that when she cast magic, she needed to spend a lot of energy controlling her magic flow. Coupled with the unstable structure of the spell model, it was easy to cause the spell to fail.

The usual failure to cast spells was just a failure to interfere with reality and would have no effect in reality, but the failure of Dana to cast spells would cause an explosion.

Reiner believed that the reason was that the original magic energy lost control in the process of transformation, which turned into a torrent of energy.

From Dana's spell, Reiner felt a hint of strangeness. Even a simple zero-ring magic light spell could cause such a serious explosion in the event of a failure, it meant the actual magic energy used in this spell was extremely high, but the effect of her illumination spell was as small as the light of a candle.

Reiner guessed from this that magic energy itself contained extremely high energy, but the conversion efficiency was extremely low.

He was not the first one who discovered this. In fact, the Excellencies of the high-level magic council had long discovered this problem. In fact, it was exactly after His Excellency Herman Braggs discovered that casting spells in the form of spell models could improve the utilization of magic energy that he created modern magic.

However, no one could make perfect use of magic energy. Even the most concise and succinct spell models used less than a thousandth of magic energy. In Reiner's words, they really ruined this energy.

But Reiner's current level was still too low, and there was no way to access relevant knowledge, so he could only hold back his curiosity and wait for the mystery to be solved later.

Returning to the original goal, the reconstruction of the Star Observation Tower was nearing completion, and it wouldn't take long for the astrology course to be reopened, but who was going to teach this course became a problem.

Amongst the four professors at the moment, except for the mascot Claire, the remaining were Susan Michel, who were teaching alchemy and necromancy, and also served as school doctor, Helena Hawkins of the Element and Law studies, and Sally Baterick of transformation and Illusion studies.

Obviously, without mentioning Mechanology, the professor of astrology was temporarily vacant.

In fact, even in other subjects, those professors were still not knowledgeable enough. For those professors who were teaching more than one course, most of them were simple entry-level knowledge, which would not be able to meet the requirement of magic assessment.

"To think that I have to worry about the enrollment rate even in this world."

Reiner shrugged helplessly. He looked at the design drawing in front of him, which he had drawn in his spare time. He had been busy in the last few days, and now he was finally able to put this thing on his plan.

Those were two sets of clothes.

The top of one of the clothes was taken from the usual tuxedo suit for aristocratic tuxedos. The navy blue color was matched with a beige sweater vest and white shirt. The bottom was a combination of a plain skirt and black leather shoes. The skirt was only covered above the knees. In order to keep warm, there was also a pair of black stockings. This kind of men's clothing from the ancient magical period was no longer popular, but it was used in women's clothing for the first time.

The second set was much lighter. The top was a light and short-sleeved shirt. The aqua-blue scarf hung down on the chest. The collar of the dress was very special, leaving a big flap on the back, which looked like a sailor uniform of the Royal Navy. The bottom was still the same short skirt, the same color as the scarf, and the white socks only reached the shins. With small leather shoes, it looked quite youthful.

Both sets of clothes were painted with Luna Nova Magical Academy's emblem on the chest, one round of crescent moon. It was obvious that this was a school uniform designed by Reiner.

There was no concept of school uniforms in this world, because most of the students in the magic academy wore those heavy mage robes, even for all girls' schools like Luna Nova Magical Academy.

But Reiner also noticed that for the students, it was fine to wear those robes in the winter. In the hot summer, this kind of dress was obviously not comfortable.

Therefore, he wanted to design this school uniform in order to make students feel comfortable so that they would focus on studying. It was not just for his own selfish desires.

Yes. This was the only reason.

Reiner was quite good at drawing, and combined with his own memory, he restored the suit skirt and sailor suit that were common on the earth.

Sure enough, girls looked the best in skirts!

Putting away his distracting thoughts, Reiner quickly found Dana who was studying in the classroom with the blueprint.

After explaining his intention, Dana frowned.

"Wait, I've just taught myself a little tailoring, at best I can fix clothes like this."

She lifted her sleeves, there were obvious stitches on them. However, the stitching was very good, if people didn't compare it carefully, they wouldn't even notice it.

Reiner also noticed this when he was teaching Dana, so he then inquired about her information from Claire.

"So Mr. Principal, if you need someone to make costumes or something, you need to ask someone else."

Dana was not trying to be humble. She just didn't understand. She was just a student, how could she make such a complicated dress.

However, she was quite interested in the clothes on Reiner's design drawings. Girls liked beautiful skirts after all. In this hot summer, it was really uncomfortable for these adolescent girls to wear heavy mage robes.

"Claire told me that you do know how to tailor and make clothes in private."

It was not that Reiner really couldn't find anyone to make those designs into actual clothes. On the one hand, he wanted to seek opinions from girls at this age, and at the same time, he hoped that Dana would optimize the design. On the other hand, he also wanted to train Dana's talents.

"How about this? You don't need to do the test papers every Sunday. You can have a day off."

Faced with Dana's refusal, Reiner used his trump card.

"This......"

Dana almost wanted to nod immediately and agree to sign the contract, but after a moment of hesitation, she felt that she could not be so spineless.

"Saturday and Sunday, two days off!"

"Deal!"

Almost without thinking, Dana stood up, took Reiner's blueprint, and began to examine it.

What could make her happier than not having to write math test papers on Sunday?

The answer was no homework for two days on the weekend!

To get a moment of respite from the oppression of mathematics, even if it was to ask Dana to do some indescribable things, she would have no problem at all!

She looked at the blueprint, and then picked up the quill.

"The design here is better with rounded corners, the color here is not right..."

Looking at Dana who focused on improving the design draft, Reiner couldn't help smiling