Under Lynn's constant urging, Jonny nodded, hurriedly took out the notebook he was holding in his arms, turned to the latest page, and pointed to the topic on it and asked. "Professor, I'm not very good at the planar Cartesian coordinate system you talked about today...... In particular, this question ......"

"If you want to judge the distance between two coordinate points, you need to use the Pythagorean theorem mentioned earlier, you can mark the difference between the horizontal and vertical coordinates on the coordinate axis, and then connect them together with lines, so that it becomes two right triangles stitched together, so it comes back to the problem of geometry......" Lynn explained the idea of doing the problem to Jonny in simple terms.

The so-called doing the right thing, that is naturally to open a small stove!

After all, Lynn had promised that as long as he could pass the exam, he would apply for graduation in the name of the professor, but too many people passed, and the number of applicants was too large and finally rejected by the council, and the content of the exam was of course as difficult as possible.

However, there is a limit to this difficulty, it is impossible to come up with some knowledge points that have not been taught, at most, the question type is slightly more difficult...... A little bit!

In order to ensure that Jonny can get all the questions right, it is essential to open a small stove.

Although it is a little unfair to other students, it is not an unsightly thing to find a professor to tutor.

Lynn never forbade the other apprentices to ask her questions, but Jonny asked more and more deeply.

Two hours passed in a flash, Jonny closed the notebook in his hand, looked up at Lynn, and said with a smile: "Thank you for your guidance, professor, I have to say, you are really a great teacher!" ”

The girl's cheeks were faintly flushed, and her eyes were shining as she looked at Lynn in front of her, as if she had been completely immersed in the academic exchange just now!

"I just got started with the Olympiad before you did." Lynn shook her head.

No matter how early it was, it was only half a year, and Jonny glanced at him, and he could understand why the pupils of those ordinary class students were full of envy, jealousy and hatred when they looked at them, this kind of talent gap was simply desperate.

"Then I won't bother, Professor, and we'll see you tomorrow." Jonny put away his notebook full of answers and solutions and prepared to leave.

Lynn stood up and sent the witch out of the door, and before leaving, the silver-haired witch glanced at Lynn's left knuckle when he opened the door, and said with a little emotion.

"I didn't expect the teacher to even give you this."

Lynn paused for a moment, then followed Jonny's gaze and looked down to see that she was carrying Ladakh's Faceless Ring on the ring finger of her left hand.

Coru turned out to be a member of the Faceless Ones......

Lynn was surprised, which was completely unexpected, but his face was unmoved. "Teacher, he cares about this ring very much? Do you know how to use it? ”

Jonny shook her head, all she knew was that Coru had taken the ring with her when she had taken her as an apprentice, and she guessed it was a very powerful alchemy item, but it had never been used in front of her.

After the silver-haired witch left, Lynn closed the door and looked at the Ring of the Faceless in his hand.

Could it be that his identity was revealed by Colu?

But wasn't this guy caught by the Holy See and taken to the Holy City?

It would be good not to be severely tortured and burned at the stake, and the possibility of escaping is slim.

Or did Coru mention himself to someone before he was captured by the Church?

[It's been a long time since the 4th came, right? 】

Lynn suddenly thought of the words that one of them had mentioned when he attended the meeting of the Faceless Ones, could it be that this number four was referring to his mentor Koru?

……

The next evening, in front of a luxurious manor in the southern part of the port of Iyeta, three convoys pulled by camel beasts slowly stopped in front of the door.

Lynn, who had already made his disguise, walked out of the carriage in the form of Ladakh, and he naturally came to participate in the so-called promotion ceremony.

Along with Lynn, there are also fifteen apprentices under Ladakh, Bock, Patti and others are both looking forward and excited, hoping that they can be selected this time, so as to ascend to the sky and become a noble official wizard!

"Lord Ladakh, please!" The sturdy guard at the door opened the closed iron door and invited very respectfully.

Lynn led the apprentices into the gates of the manor, following a cobblestone path towards the interior of the manor.

Behind him, the sturdy guard had re-sealed the iron door, and looked at everyone with a mocking look on his face, but he didn't notice that more than a dozen small, pitch-black rodents had quietly slipped into the manor under the influence of the crowd.

These rodents are naturally puppets controlled by Lynn using the psionic spell [Necromanipulation], and their small size is not easy to notice, in addition to several gray crows and the more stealthy gecko.

Although they don't have much combat power, they can serve as his eyes, observing the layout of the entire manor and the surrounding environment, and if necessary, the liquid bombs they carry can also come in handy.

After passing through a long corridor, Lynn and the others arrived at the banquet hall of the manor, which was very spacious and had a variety of exquisite delicacies and desserts on the long table.

At this moment, there were already many guests gathered in the banquet hall, and it was roughly estimated that there were only one or two hundred people, most of whom were apprentices, but there were also many official wizards, Barbara, Hank, and Lynn even saw Leia, the sheriff of Ietta Harbor.

They all had more or less smiles on their faces, and they talked to each other, and the atmosphere was quite harmonious.

On the stage in the center of the ballroom, a valet in a tuxedo dances gracefully jazz, while a good-looking maid holds a silver platter and serves drinks and meals to the guests.

"Ladakh, why are you always the last to arrive?" Hank caught a glimpse of Lynn as he walked through the door, stepped forward, and hammered him on the shoulder.

"It's better to come early than to be lucky, is it?" Lynn looked around at the bustle in the banquet hall and replied casually, then lowered her voice and asked. "Are you sure North will be coming to this rally?"

In the past few days, Lynn has also tried to manipulate the crow to find North's traces, but nothing has been achieved.

"Since he didn't cancel this promotion ceremony, he will definitely come!" Barbara said categorically.

As soon as Barbara's words fell, North, dressed in a gray robe, appeared in front of everyone......