We successfully managed to bring Professor Luminas back with us.

Once we got home, we rejoined those who had stayed behind and gathered in the living room.

For breakfast, we had toast, scrambled eggs, fake bacon, and vegetable soup.

You could spread goat milk butter or jam on the toast if you wanted.

The jam flavors available were strawberry and blueberry.

"...It's an desert island, yet we can eat a menu that looks just like a cafe morning set..."

The Professor looked completely unsure how to react.

By the way, the scrambled eggs were hastily prepared by Chiyu upon her return.

Shion had been waiting patiently without using any of the eggs in the meantime.

With all that settled, we surrounded the dining table.

I generated and placed a chair for the Professor, so there was no issue with seating capacity.

Everyone said "Itadakimasu" (a thank you before eating) together, and we began our breakfast.

The Professor was hesitant at first but quickly started swallowing the food with audible "munch munch" sounds.

She might just have been hungry.

"Mmm... it's delicious. A warm breakfast like this tends to get neglected when you live alone, so I'm really grateful."

"Haha, I'm glad you're enjoying it."

"Shi-chan is our head chef, by the way. Chiyu-chan handles the eggs."

"You all seem to have survived by cooperating based on your individual strengths. That's truly admirable."

Over their meal, they exchanged information.

The teacher had only learned that they were cast onto a desert island, that students from her assigned classes had already been sent there, and was shown a few examples of the choices those students made.

In other words, in terms of knowledge, she was significantly behind us.

This is where the documents Fuka prepared came into play.

She had memorized and compiled the discovered rules as well as past responses to the Mysterious Blackboard.

"Hmm, I see. So, by being shown the 'Right to Return,' the students realized that a way back to Japan existed, which prevented a major panic. It feels like they're being kept under control through penalties and rewards so that their life on the desert island doesn't spiral out of control..."

It was a relief that she grasped the situation so quickly.

"The Mysterious Blackboard... We can only guess at the mastermind's intentions, but we are working toward the goal of returning together as a full team. I say they're not in a panic, but many students have lost their composure. We certainly don't expect to help those who have let it consume them."

"I... see. I understand what you mean, Kujino-kun. Even under normal circumstances, keeping a class of teenagers together is a demanding task. Without legal constraints, despite the rules, and in such a stressful environment as a desert island, it must be even more so."

Even as a newly appointed teacher, she must already be well-versed in the troublesome nature of adolescents.

Or perhaps she’s remembering her own classmates from school days.

Some of the guys in our class have been blatantly staring at the teacher's chest or making joke-laden advances, so I can understand why she might find it tiresome.

As I nodded in agreement with the teacher, Seiya and Moei shot me glares that clearly said, "We know you were looking at the teacher's chest."

I suppose there’s a world of difference between an involuntary glance and deliberately acting on it despite knowing it’s rude.

But I kept that to myself.

"You've already participated in the event once, Takano-kun, and obtained the 'Return Rights.' And yet, you chose to stay here to return with your friends. I see. It makes sense why everyone trusts you. That is very admirable."

She looked at me the way a teacher praises a student who scored well on a test.

"Well, since you made a promise," she added.

"There are people in this world who break their promises, so those who keep theirs are allowed to take pride in it."

The women nodded along, saying, "Yes, yes."

"Y-Yes, I understand."

Despite my bashfulness, I decided to refrain from any further modesty.

"Yes, please do. ...Um, moving on. Hmm, hmm. This television, then, is a special perk for Takano-kun, who chose to stay behind?"

"If you join us as one of our companions, Teacher, you'll be able to enter the bonus area too."

"I see, I see. And to think the materials are so well-organized. Just like you, Yotsuemon-senpai."

"Ah, thank you very much."

Praised by Sensei, Fukaho allowed herself a modest bit of joy.

"As for monsters... additions to that sort of beast are irregular. Currently, only a monster called Arvank exists, spawning in freshwater areas. In other words, I was a fool to have rejoiced at finding the river."

"No, no. You had no prior information, so Sensei isn't at fault."

"Right, right. That's just a trap."

Me and Mebuko offered words of support.

"I heard that it was Mashiro-kun who found Sensei... but why did you all decide to help him?"

Fukaho glanced at me sidelong.

I could tell he was asking with his eyes whether it was okay to share, so I nodded.

"Sensei, that's written on this paper over here."

Fukaho handed over a new set of documents.

Sensei checked them immediately.

"...I see. It's the same method as using gacha in social games. When you pull a new character, the acquisition amount for items increases during ongoing events... and so on."

Sensei seemed to play social games too.

Well, it wasn't surprising. We were only about five years different from each other.

"Hmm. Which is why we can't hand Luminas over to another team."

"Oh, isn't there a choice for you as well?"

Professor Luminas seemed to take it as a joke, offering a slight smile.

"It's up to you whether or not you join us, but if you decline, we won't be able to operate together. Even in that case, we'd just try to find other students to form a unit, though..."

He didn't intend to coerce anyone, but he would prefer it if they became allies.

After a moment of contemplation, the professor spoke up.

"...I do owe you all for helping me, and I'd be glad to cooperate if my skills are useful, but..."

"But what?"

"May I make a suggestion?"

She looked around at all of them.

"Not a problem."

From the start, we had intended to find a compromise that satisfied both parties.

"As for my contribution, first up is lighting and photonic attacks. I believe we can install lights in every room except the living area. The idea is to turn them off collectively during sleeping hours. Also, by adjusting the light intensity, we might be able to generate power via solar panels even at night."

"That sounds good!"

"It'd be nice to have a brighter house and working lights in the bathroom too."

"Not only are they effective as a means of attack, but since you were so accurate with aiming, you could become a significant combat asset..."

Miko, Shiin, and Fukumitsu commented.

"Next, this is a request, but I'd like you to take on the role of foreign affairs for him—after introducing him to the other students."

"Foreign... affairs?"

"It means handling communications and negotiations with external parties. Between nations, they’d be called diplomats."

Miyoko tilted her head in confusion as Shinkou explained.

"I get it. You mean becoming the negotiator for Soosuke's team to trade with other teams?"

"Yes. I think Kunno’s concern from earlier was valid. It would likely be difficult for a single student to command the entire class. However, I believe coordination is possible if they remain divided into multiple teams. This party could serve as the core that unites them."

Rest assured, it won't become a troublesome situation.

Also, today marks two months since serialization began...!!!!!!

102 chapters in 2 months……? By my own standards, it’s an abnormal pace, but

I plan to keep pushing through for a while longer, so I hope you’ll continue to enjoy reading.

A Request to All Readers

If reading this work has moved you, even a little...

"That was fun!"

"I want to know what happens next!" or "Write more!!!!", please: Add it to your bookmarks

・And use the 'Use Points to Support the Author' option at the bottom of the page.

If you could change your ☆☆☆☆☆ rating to ★★★★★, it would mean a lot of support.

It'll give me the motivation to keep updating!!

Please, I really need it!!!

We succeeded in bringing back Ms. Lumina.

Upon returning home, we met up with the guard duty group and gathered in the living room.

Breakfast consisted of toast, scrambled eggs, fake bacon, and vegetable soup.

You could put sheep's milk butter or jam on the toast to your liking.

The jam flavors were strawberry and blueberry.

"...Even though it's an desert island, we can eat a menu like a café's breakfast, huh."

Ms. Lumina didn't seem to know how to react.

By the way, the scrambled eggs were made in a hurry by Chiyo after she got home.

Shion had been waiting for her without using the eggs. We gathered around the dining table.

I generated and set up a chair for Ms. Lumina, so there were enough seats for everyone.

We all said "itadakimasu" and began eating breakfast.

Ms. Lumina was hesitant at first, but soon she started eating, saying "huguhugu" as she swallowed.

I might have been hungry.

"Ugh... It's delicious. Since I live alone, I tend to neglect having a warm breakfast, so I'm grateful." "Hehe, I'm glad you like it."

"Shi-chan is our head chef. Shi-kyuuchi is in charge of eggs."

"You all work together using your strengths to survive. That's wonderful."

While eating, they shared information with each other.

The teacher was only told that they would be stranded on an desert island, that the students in his class were already there, and that he was shown a few examples of the answers the students had chosen.

That means we're lagging behind in knowledge.

That's where the materials that Shinpo created came in handy.

She had recorded and summarized all the rules we had figured out and the previous answers to the mystery blackboard.

"Hmm, hmm... I see. Now that the students were shown the 'right to return,' they know there's a way to get back to Japan, so they haven't fallen into a panic. It seems like they're being guided to live on the island without going off the rails by setting penalties and rewards... It's quite impressive how quickly they've grasped the situation."

"The mystery blackboard... We can only guess at the mastermind's intentions, but we're working to get everyone back. Even though they're not in a panic, many students have lost their composure, and we can't really think of helping them all."

"Yes, that's true... I understand what you're saying, Kouno-kun. Even in normal times, it's a difficult job to manage a class full of teenagers. With no legal constraints but rules in place, and the stressful environment of a desert island, it's even more challenging."

Even though she's new, she's still a teacher, so she might already know how troublesome teenagers can be.

Or maybe she's just reminiscing about her classmates from when she was a student.

There were guys in our class who would blatantly stare at her chest and even flirt with her jokingly, so I can understand why she might be annoyed.

When I nodded in agreement with her, Chiyo and Shouko shot me a look that said, "We know you were checking out the teacher's chest."

I think there's a huge difference between just looking and doing it on purpose knowing it's rude, but I didn't say anything.

"You've already had an event and Kouno-kun has obtained the 'Return Right.' Even so, you chose to stay here with your friends to return together. I see, it makes sense that you trust Kouno-kun. That's very admirable."

She looked at me as if she were praising a student who had done well on a test. "Well, I promised."

"There are people who break their promises in this world, so it's okay to be proud of being someone who keeps them."

The girls nodded in agreement. "O-Okay."

Blushing, I decided not to be too humble.

"Yes, do that. ...Um, well, this TV is a special perk for Kouno-kun for choosing to stay, right?"

"If you become our friend, you can go to the bonus area too."

「I see, I see. Still, the materials are well organized. Impressive, Four Rods.」 「Ah, thank you.」

Sensei's praise made Shinhō modestly happy.

「Monsters... I guess that kind of monster is added irregularly. Right now, there's only the monster called Arvank, which appears in freshwater areas. So I was foolish to be happy about finding a river.」

「No, you didn't have any prior information, so you're not at fault.」

「Yeah, that's a trap.」

Me and Shokushi offered words of encouragement.

「Sensei... was found by Mashiro-kun, right? But why did you all decide to help Sensei?」 Shinhō glanced at me.

I nodded, understanding she was asking if it was okay to tell me.

「Sensei, this is written on this paper.」 Shinhō handed over new materials. Sensei immediately checked them.

「...I see. It's the same as the method used in gacha games to get you to pull characters. If you pull a new character, the amount of items you get in the ongoing event increases...」 Sensei plays gacha games too.

Well, it's not strange. We're only a few years apart.

「So that's why I can't give Luminess to the other teams.」

「Oh, doesn't the teacher have a choice?」

Luminous Teacher took it as a joke and smiled.

"Joining us or not is up to you, but if you don't join, we can't work together. Even then, I'll try to find another student to join us..."

She didn't mean to force them, but she'd prefer if they joined.

After a moment of contemplation, the teacher opened her mouth.

"...You've all helped me, and if I can be of use, I'd like to cooperate, but..." "But?"

"Can we negotiate?"

She looked around at us. "Sure."

Originally, she had wanted to find a line that both sides could agree on.

"What I can offer is lighting and light-based attacks. I think I can place the lighting in each room except the living room. It would be turned off all at once during sleeping hours. Also, adjusting the light intensity might make nighttime solar panel power generation possible." "Sounds good!"

"It's nice to have a bright house and a lit bathroom."

"Your attacks are also effective, and since you're good at aiming, you'd be a great asset..." Shouki, Shion, and Shinpo said.

「Next, this is a request, but I’d like you to make the teacher a liaison between her and the other students―make her the external affairs officer.」
「Sho-gai?」

「External liaison and negotiation. If it’s between countries, it would be like a diplomat.」

Shouko tilted her head, and Shinpo explained.

「N-rr. So you want the teacher to be the negotiator for the Souta team and make deals with the other teams?」

「Yes. I think Kono’s concerns from earlier are valid. It’s probably difficult for one student to lead the entire class. But, I think it’s possible to cooperate while remaining separate as multiple teams. I believe this party can be the core of that.」

Don’t worry, it won’t be a hassle.

And today marks two months since the serialization began……!!!!

Two months for 102 episodes…? Even I find this an abnormal pace, but

I will keep pushing on for a little longer, so please continue to follow along.

-------A Request to the Readers------- If you find this work even remotely

"interesting!," "I want to know what happens next!," or "Keep writing!!!!," please

・Add it to your bookmarks
・Click the "Give points to support the author" button at the bottom of the page

Please change the ☆☆☆☆☆ button to ★★★★★ to show your support!

This will be a great encouragement for future updates!!! Please do!!!