When I went to the area with close-range magical tools, there was a crowd of people. In the center was a boy around 14 years old. Probably, this boy is Hans-kun. He also seemed to notice Iris.

"Iris! Thank goodness. I'm getting bombarded with questions about magic armor from everyone. I just learned about it, so I can't explain it in detail. I need your help."

"That's why I brought Onee-sama with me. Onee-sama taught me how to use magic armor."

Should I introduce myself?

"You're Hans-kun, right? I'm Sasha. Nice to meet you.”

“Wow, uh, yes, my name is Hans. Nice to meet you too."

For some reason, Hans-kun is nervous. Is he shy around new people? When I was about to teach him, an elderly man approached.

"I apologize for suddenly intruding. I am Flow Reed, the principal/headmaster of this academy. As you know, the skill that Hans-kun learned, 'magic armor,' is causing a commotion. Sasha-san, I apologize for my impolite request, but could you teach us this skill?"

"My name is Sasha. Of course, I don't mind. That's why I came here."

"Thank you very much. I was also surprised when I heard about it from Hans-kun. This skill is effective not only for those who specialize in combat, but also for those who specialize in magic. Children of magicians were flocking to Hans-kun. Some have already learned it. I also want to learn it, so please teach me. Let's see, how about preparing and teaching it from 1:00 pm at the main auditorium?"

The main auditorium?! We're going to do it in such a large place!

"Yes, I understand. I'll enjoy myself until then."

After parting with the principal, many students, including Hans-kun, came flocking. Among the commotion, some people tried to touch my butt or chest, so I silenced them with intimidation.

"I'll teach you all properly, so don't rush to come all at once. Otherwise, I'll force you to be quiet."

"Anoo, Onee-sama, everyone here understands how scary Onee-sama is. Their faces turned pale, so please stop it."

So I had no choice but to release my intimidation. It seems like they really understand how scary I can be. I spent about 30 minutes teaching them what magic armor is.

"Everyone, we will discuss the remaining matters at the main auditorium from 1 pm today, so please come on time."

"Yes!!!"

With that, everyone dispersed.

"Sasha, it was tough for you. With your initial intimidation, it seems like everyone has changed their perception. They were all obediently listening to Sasha's words."

"Seriously, there are too many people. After we teach all the teachers at the main auditorium, we'll have them do it at the academy. Even after the lecture, students will come, so Iris and Shuri will help me. That way, it'll be a lot easier."

"I don't mind. I've been strictly taught about mana-wielding by a Lich, so I'm fine."

"I've been training for a long time, so I'm fine too. But after the tournament, if it's revealed that Shuri-san who taught us mana-wielding is Prince Keith, it'll cause a stir in a different way."

"Haha, that's true."

In Shuri's case, regardless of whether she's related to Prince Keith or not, she'll be surrounded by female students. I wonder if Iris will be surrounded by boys of similar age? As for me, I wonder what will happen since I used intimidation earlier.

---

At 1pm, the preparations for the auditorium were complete, and I was finally going to teach "Magic Cladding" to a large group of people. The auditorium was packed with people, and it seemed that there weren't enough chairs prepared. With this many people, it would surely become hot and stuffy, so I cast a magic spell to let a cool breeze like an air conditioner pass through the entire auditorium.

For some reason, the people around me started to get noisy with just that. Ah, I guess even the teachers were surprised and didn't have the concept of an air conditioner. I'll take advantage of that.

"Wow, it's cool. I felt the magic earlier, but she used magic for us."

"But, I've never heard of this kind of magic before. Amazing."

I went up on stage and moved to the center where the small magic tools were placed. Iris and Shuri were sitting on chairs next to me. After a brief self-introduction, I finally began explaining the skill.

"First of all, before I explain the skill, there is something I want to say. The magic you are learning in this academy is something that past people have created. Many people create new magic, and only the excellent ones survive. To be honest, even academy students can create simple new magic. Now, the magic I'm using is called 'Cool.' I'm just using water magic to create 25℃ steam and sending it to the entire auditorium using wind magic. Actually, even people with high magic manipulation skills among you can do it. What I want to say is, don't be bound by past magic, and create new types of magic on your own."

"Wow!”

“Clap, clap, clap"

"Next, 'Magic Cladding ' is something I came up with after receiving complaints from wizards. Wizards are excellent in magic, but they are weak to physical attacks no matter what. Therefore,----"

Mixing in some lies, I explained what Magic Cladding was in detail. After the explanation, I taught the skill to the teachers, including the principal. As expected, teachers had high magic circulation and magic manipulation skills. They all learned it quickly. The wizard teacher checked his status after using it and seemed to have tears in his eyes as his ability value had increased by about 2.5 times.

"Everyone, are you ready? Don't neglect the basic skills of magic circulation and magic manipulation. If these two skills are low, then the magic cladding will inevitably be low as well. And if you can maximize these three skills, your basic ability values can be increased up to 3-4 times during magic cladding. And as I showed earlier, by concentrating magic in a localized area such as the fist during magic cladding, the attack power of that part can be increased up to 5-8 times. If combined with body strengthening skills, the effect will be even greater."

"Wow!!" Clap Clap Clap

Cheers and applause were sent to me. The school principal was in tears. Hmm, it seems like everyone really wanted this skill, to receive such praise.

Afterward, the teachers, myself, Iris, and Shuri taught magic cladding to many people. Only young men came to me, only boys went to Iris, and a wide range of women of all ages went to Shuri. Everything had settled down by 5:00 p.m. The school principal said, "Please come to my room, I want to thank you," so we headed there.

"I'm really tired.”

“Yes, I didn't expect so many people to show up.”

“Well, now everyone can fight if the evil tribe attacks."

Knock Knock "Please come in."

When we arrived at the principal's office and entered the room, the principal welcomed us with a gentle smile. We sat on the sofa, took a sip of the drink he prepared for us, and then the principal thanked us.

"Sasha, thank you very much for this time. First of all, this is a thank you for your lecture."

I received the gift and checked the contents, which were 10 platinum coins (worth one million yen).

"Oh, you shouldn't give us this much."

"No, this is not enough. Magic Cladding will become essential in the upcoming battle against the evil tribe. It will be necessary not only in this school but also in the Gardia Empire. Please accept it."

"Sasha, just take it. This is the school principal's sincerity."

Even Shuri was on the school principal's side.

"I understand. I'll accept your thanks."

"Thank you very much. By the way, I plan to report to the emperor tomorrow. Could you come here the day after the tournament ends? I want you to meet the emperor."

I figured that would be the case. Considering Shuri's situation, I might as well resign myself and meet with him.

"Understood. What time should I come?”

“Is 2:00 pm okay?"

Ah, so the emperor is definitely coming here.

"Yes, that's fine. I'll come at 2:00 pm."

"The emperor will be pleased as well. Right now, there's also Keith Prince's situation to consider, so hearing this news should ease his mind a bit. Also, after Sasha's lecture this time, the students should understand just how important basic skills are. Lately, children have been neglecting their basic skills and focusing solely on practicing magic, which was evident in yesterday's incident with the fire magic going out of control. From now on, we plan to focus on basic skills while using this 'magic coating' as a foundation. Thank you very much for this opportunity."

Even after being praised excessively by the school director and leaving the room, students approached and thanked me.

"Onee-sama, I was moved by the content of your lecture as well. From now on, I will work hard in my training without neglecting the basics."

"Did Sasha aim for this to happen?"

"Well, I'd like to say that, but the 'magic coating' was just a coincidence. When we were still training in the castle, I was the weakest at the time."

"I can't imagine you being the weakest, Onee-sama."

"True."

"Well, anyway, back then, I was desperate to catch up with everyone. The 'body strengthening' skill that my classmates were using gave me an idea. I thought that maybe I could strengthen myself with magic, and it turned out that I could."

"Even as the weakest, Onee-sama is still Onee-sama. It's not something that can be done easily."

I was desperate to survive at that time. Well, thanks to that, I am where I am now.

"Hey, isn't it noisy over there?"

Oh, there's a huge crowd. I wonder if something happened? When I went to where the commotion was, I saw about ten nobles hanging about 5 meters above the fountain in the center of the square. The way they were hung was interesting. A long, icicle-like rod was passed from the cuff of their arms to the hem of their clothes, and they were hung that way. Something was dripping from their clothes, and their faces were filled with fear as if they had seen a monster, and they had lost consciousness. Seeing this state, the onlookers were all rolling on the floor laughing.

"Those nobles, someone did something to them. Look at their expressions, it's a masterpiece.”

“Hehehe, ahahaha, it's true. I never liked them from the beginning.”

“That's right, it's a masterpiece. Let's just leave them as they are. They're peeing themselves and I don't even want to touch them.”

“Yeah, let's leave those peeing nobles alone!”

“That's a good idea. From now on, they'll be known as the peeing nobles."

"Onee-sama's words have become reality.”

“Peeing nobles, how pitiful, it won't disappear for their whole life."

"I never thought it would actually happen. Let's praise everyone later.”

“You're going to praise them?!"

Those foolish nobles will serve as good medicine for us. Now, let's go home and rest.