By the time the lecture was over, there were very few people who could keep up. Frida could only guarantee that she had listened to it, and whether it would be two words.

"I hope to see you again next time I go to class. The third-rank wizard seemed accustomed to the situation in front of him, and left the classroom with a single sentence.

After he left, the solemn atmosphere in the classroom faded a lot. Followed by the students who left in the fog throughout the class, there were quite a few, more than a dozen, and this group of students basically would not come a second time.

Among them were the newcomers who wanted to befriend Frida, who were obviously disgusted by the introduction to pharmacy.

Elsie almost belonged to this group, and in fact, she was no better: "Again, listen again, if you don't understand anything, I won't come, what about you, Fridha?"

"I'll try again. Frida frowned, the apothecary was the standard for the wizarding protagonist, and she didn't want to give up so quickly.

"Do you understand?"

"Part of it, this kind of class, I can't understand much without prior preparation. ”

"That's a lot better than me. Ash rubbed her head and let out a long sigh.

After chatting about the introduction to pharmacy, Frida and Ash returned to the dormitory together. When I entered the room, she was sorting out her notes in front of the witch textbook, very serious, until Frida got close.

Frida rubbed her head, "It's hard work, take a break, huh...... Let's go to dinner together?"

She looked at Frida, then at the textbook, and finally closed her notes and nodded, "Okay." ”

Surprisingly serious.

Frida was a little stunned, smiled, and pulled out of the dormitory with the basket.

“...... Frida. ”

"Well, what's wrong?"

“...... Forget it, nothing. ”

During the meal, she opened her mouth several times to stop talking, but in the end she didn't say anything.

Frida knew her very well and knew that she had something on her mind, but she didn't ask unless the other party wanted to say that asking would be counterproductive.

Sure enough, in the middle of the night, just as Frida was about to fall asleep, Chora suddenly patted Frida's arm.

"Frida...... Teach me witchcraft. ”

Frida rubbed her eyes, looked at the red-faced but earnest, and then looked at the textbook on the table under the magic lamp.

This guy can't be because of the magic stone, right......

Really interested?

Remembering the events of the morning, Frida looked at Fura in surprise.

"Are you going to say yes?" said Flira as she looked at her in discomfort.

"Of course. ”

Frida quickly got dressed and got out of bed, sat down beside Luola, and looked down at Luola's textbook—she had completely absorbed today's content, but she couldn't do anything about the new witch text.

Frida smiled and explained to Chora.

Different from the class, this kind of one-on-one teaching makes Hola absorb quickly, and it also makes Frida change a lot of her opinion of Hola - originally she only thought that Hola was delicate and willful, but she didn't expect to be unexpectedly intelligent.

An hour passed quickly, and for the sake of time, Frida told her about it, and promised her that she would help her every day, and the two went to bed.

My sister has really grown up.

Frida thought with relief.

“...... Feed. As if sensing Frida's thoughts, she said, "It's not because I made an agreement with Frida that I worked so hard......

"Don't think too much about it...... "Pull's voice gets weaker and weaker, "Sleep." After saying that, there was a sound of turning over from the basket.

Frida turned sideways, looked at her awkward sister in the dark, smiled, and gradually fell into a deep sleep.

When she saw that Frida was not moving, she turned around again, only to find that Frida was asleep, and thought that she had not been heard.

Hum.

She puffed out her mouth, turned back angrily, and in a few moments fell asleep too. However, as the girl fell asleep, the small mouth of the breath also turned into a slightly curved arc, revealing the girl's true thoughts.

As soon as the two of them fell into a deep sleep, the crystal on Frida's neck suddenly lit up with a faint light—this light was eerily bright, and after only two or three seconds, it returned to its original dim appearance.

The moon sets, the sun rises.

When the first rays of the morning sun shone on Frida's face, feeling the warmth on her face, Frida stretched and woke up.

Rubbing her sleepy eyes, Frida subconsciously put on her clothes.

Last night Frida had a dream that was exactly what happened in her introductory pharmacy class......

Wait, an introductory course in pharmacy?

Frida's clothed hand stopped, and her consciousness came to her senses instantly.

From the time the witch entered the classroom to the beginning of the explanation, every action and every sentence Frida could recall clearly, and the difficult points in it were suddenly understood!

What's going on?!

Although her memory and comprehension are not bad, it seems to go back in time, which is obviously outrageous!

Could it be that she awakened the golden finger that she never remembered, just yesterday when she was in class?

Or is it ...... Is it?

Frida gripped the crystal on her chest, momentarily uncertain.

......

One month later, Smallon College, Knights Classroom.

"Have you thought about it?"

"Yes, Professor. ”

"Okay, then come with me. ”

Vogt smiled and led Frida into the back room of the training room, pulling out something that Frida didn't want to see.

Looking at the memory crystal ball in front of her, Frida raised an eyebrow.

During the month, Frida did not meditate, as agreed, but after repeated experiments, it was confirmed that the ability to rewind time came from diamond-shaped crystals.

But this ability is not endless, and after a month of experimentation, Frida has learned about the conditions and limitations of the ability to backtrack:

First, Frida had to be fully focused on one thing.

Second, there must be a strong conscious desire to record it.

When the above two points are achieved, at night, the effect of going back in time can be achieved, and the knowledge in it will be firmly understood and mastered by Frida - mastery means to eat thoroughly!

In other words, as long as Frida has taken a lesson and read a book carefully, the knowledge of this lesson and this book can be completely used for her own purposes and will never be forgotten.

And the limitations, under Frida's research, are tied to her current mental power. With her current mental strength, she could go up to two times a day, and beyond that limit, she would become very tired.

Obviously, the diamond-shaped crystal is not gratuitous, but will absorb her spiritual power as compensation.

This also makes Frida's extensive reading plan come to naught - if it is a shallow reading and skimming, it is acceptable, and if it is intensive reading, even if there is only one introductory pharmacy class a day, Frida can only read a thin book at most.

Of course, even without this limitation, people's energy is limited, and it is impossible to pounce on books all day. Just like Frida, this month she has read seven and a half books for the sake of experimentation, and she has used every backtracking ability as much as possible.

But in fact, according to Frida's habits, generally speaking, there are 3-4 books a month, and on the basis of having time to backtrack to improve efficiency, it may reach 5, but any more, it is a little unrealistic. This refers to 3 books per month.

In this case, Frida doesn't feel that this skill is weak at all - as long as you pay full attention once, you can turn both course knowledge and book knowledge into your own use, is there a more efficient way to learn?

In the face of some obscure courses, as well as the study of skills and witchcraft, this skill can help her consolidate her theoretical knowledge in the shortest possible time - maybe a knowledge does not seem to be much, but in the case of accumulation, sooner or later it will lead to quantitative changes and qualitative changes.

Of course, the premise of all this requires Frida's personal efforts, and if she is not fully focused on one thing, then there is no way to go back to that thing or knowledge. And concentration is often the most test of a person's endurance.

Therefore, in the course of a month, in addition to fully mastering the content of the introductory pharmacy class, Frida also thoroughly absorbed all the contents of the 3 books of pharmacy recommended by Vera that new students could read, 1 semi-general history, 2 wizarding codexes, and 1 complete collection of level 0 witchcraft spells.

With her knowledge of plants and herbs alone, Frida is confident that she will not be inferior to any of her contemporaries.

For example, this memory crystal ball, as mentioned in the "Wizard Item Codex", requires very complex procedures and materials, and even the lowest one-time consumables require at least the strength of a formal wizard to craft.

In other words, memory crystal balls are expensive.

And by recalling that time Vera's information transmission, Frida compared it with the backtracking function, and found that the backtracking function was superior.

While preoccupation was exhausting in itself, as long as she didn't exceed the limit, Frida didn't feel any additional burden, and her understanding didn't feel fluency in the slightest.

So, as for the engram ball, Frida prefers that Wizard Vogt can explain it to him. But looking at the old wizard's cloudy gaze and smiling face, he looked at the memory crystal ball again.

- Forget it, after all, it's someone else's mind.

Frida sighed silently and gripped the memory ball.

With the familiar steps progressing, how can that taste be a cool word......

......

A week later, in the dormitory, Frida sat quietly in bed after recovering from a slump again. Recalling the knowledge of meditation and the unique sensation of breathing, Frida relaxed her whole body as Vera and Vogt instructed.