In the sky, a bird flutters its wings and soars to the cold winter wind, then wanders down, from island to island.

The morning at the Rainbow Tower is still cold.

There are few pedestrians on the streets, and the more time moves towards the New Year, the more prohibitive the winter becomes, and since most of the people who live here are mages, and almost all of their work is to study magic, so there is no specific commute time to bind them, and some mages choose to curl up in the warm quilt for a while, wait until noon and then go to the laboratory, and then stay there until late at night, and then drag their tired bodies home, or simply sleep in the laboratory.

Ora yawned, he had a dream last night, in which he suddenly got an exclusive maid, she brought tea and water for him, took care of three meals, and the two even had some incredible intimacy.

But dreams do come to wake up one day, and when Ora opens her eyes in bed this morning, she finds that she is the only one in the huge room, and there is no special maid at all.

As he walked along the road, Ora shrunk his neck so that the cold wind would not pour into his neckline, and although he could have opened the magic barrier to keep the cold out, his teacher, Ludwig. Lord Stein had told them that mages should not bind themselves behind magical barriers, but should take the world seriously, and Euler developed this habit.

Around the corner, Euler saw the Stein Institute where he was.

Pushing open the door, Ora stepped into the hall on the first floor.

"Good morning, Mr. Ora, ah, have you been sick these days?"

A very cheerful greeting came from the front desk, and Wendy, an intern who was still studying at the school, asked with concern when she saw a slightly tired Ora.

"Huh?"

Ola hesitated for a moment, and Wendy's presence made him seem to recall many things, but soon, another inexplicable feeling enveloped Ora's heart, calming his restless heart.

"I'm fine, just a little tired."

He replied, waving his hand and walking up the stairs without looking at Wendy again.

Although his instincts told him that he seemed to have forgotten something quite important, the sleepiness and tranquility quickly washed away such thoughts, and for the whole day, Euler remained indifferent, as if everything in this world had lost its color.

In the evening, when he returned home and looked at the empty room, but he didn't feel anything, Euler looked at the calendar, and marked one of the days in the date.

It was the opening day of the High Council.

He didn't know why he marked this day, but as a mage of the Rainbow Tower, he was also a high-level mage Ludwig. It seems not surprising that the students of His Excellency Stein consider this day to be important.

The emotions that were stirring in her heart were quickly suppressed, and Ora lay down on the bed and closed her eyes.

He wanted to continue the dream.

......

Reiner put down his quill and went over his paper again.

This treatise on the internal structure of the atom was written by Reiner and two high-ranking mages who discovered it together, with President Dmitry and Lord Field drafting the outline and specific experiments, while Reiner supplemented and examined them.

On the one hand, there are very few mages of the same rank who choose to cooperate in experiments, and most of the multi-person experiments are configured with the teacher as the first author and the student as the facilitator.

On the other hand, Reiner is also a nominal mid-level mage, and it is rare to be ranked first in the experimental papers conducted with the two high-level mages.

This paper has not yet been submitted to the High Council for consideration, but according to the feedback from the world from the experiment, the three of them are almost certain that this theory is in the right direction, and it is only a matter of time before it is reviewed by the High Mages.

Since the annual meeting of the High Council of the Rainbow Tower is about to be held tomorrow, the three of them decided to present this paper at the annual meeting and make the study available to everyone.

After checking twice to make sure there were no errors, Reiner made several copies of the paper in a copy circle, and passed the copies to the other two Excellencies through the teleportation circle.

"The Rainbow Tower is so convenient."

Reiner finished it all and looked around.

It was an office much larger than his headmaster's office at Crescent Academy, located at the headquarters of the Mercury Balance, and according to the rules, whether or not they were used, the high-ranking mages were given a standard office and a laboratory in the Rainbow Tower, and Reiner wore this office assigned to him.

In addition to the regular office facilities, the most special thing about this office is that it has a whole set of magic circles that can only be realized in the Rainbow Tower.

The copy circle allows you to copy text or drawings onto another sheet of paper in a short period of time, eliminating the need for transcription.

Reiner tried to study the teleportation circle, which allowed objects below a certain mass to be transported between the Rainbow Tower, but was soon troubled by the intricacies of its structure, and it seemed that only part of the circle existed in the office, and the rest of the circle did not know where it was located, so he had to record it and wait for time to ponder it later.

With the help of these circles, working in the Rainbow Tower has become so convenient that Reiner can do most of the work with little to no need to leave the house, or have to ask other people or owls to do most of the work.

"It would be much more convenient if we could set up something similar in the school."

Reiner muttered to himself, of course he knew that this series of powerful abilities of the Rainbow Tower were all from the handiwork of legendary mages, and Reiner didn't know what kind of realm the legendary-level spells would touch.

However, according to President Dmitry, every legendary mage relies on his own spells to advance, and each legendary spell is unique, they are the crystallization of the mage's cognition, and others can never master it, and because of this, there are very few introductions to legendary spells, only the spells of those legendary mages who fell in the modern magic revolution during the ancient magic empire period have a certain text description.

Standing up, Reiner stretched and picked up the thick stack of materials on the table with the mage's hand.

Although tomorrow is the day of the High Council, and Reiner should have rested early, he still has one more thing to confirm before the annual meeting.

What he had in his hands was the information about the experiment, and Reiner was going to use his own laboratory.

Experiments that were previously limited to the level of magic and equipment that could not be done are now safe and bold for Reiner to try.

Of course, if the results of the experiment are not what he imagined, Reiner may be even busier.