Monday, May 25, 2026

Can a Mob Highschooler be a Normie: Chapter 150

Mob Kousei No Ore Demo Boukensha Ni Nareba Riajuu Ni Naremasuka: Chapter #150

Translators: Nyx and Ririi Rain

 

 

 

 

 

 

 

Chapter 150: Information Sharing (Part 3)

 

 

 

 

 

 

 

"I understand. First, regarding what happened after you left to rescue your father, Senpai――――"

 

 With that preface, Anna began to explain the events in chronological order.

 

 She explained that as soon as I rushed out alone, she and Oribe's first move was to go straight to my mother.

 

 Their goal wasn't just protecting my mother and Ai; they needed her to summon Hesperides and initiate spatial isolation.

 

 At that point of time, Anna hadn't realized that incorporating the school building and the dungeon gate was possible using the cross-space card. Therefore, spatially isolating Hesperides meant she had been prepared to abandon the school building and the Calmed the dungeon itself.

 

 Originally, the plan to use the school building was based on Angolmois starting from Phase 1 and relying on Yuki's [Lord of The Territory] to ward off enemies.

 

 However, with the unexpected start from Phase 3 and my absence, those essential conditions completely collapsed.

 

 Anna accepted that there was no other choice and resolved to cut her losses—sacrificing the school building's facilities and the dungeon gate she had worked so hard to Calm. But...

 

"That's when you learned that an otherworld class cross-space card could absorb the school building?"

 

 I inferred.

 

"Yes. It's embarrassing to admit, but the thought never even occurred to me. However, when Senpai's mother asked if we couldn't just put the school building into Hesperides, it happened quite easily..."

 

"I was impressed. Truly the mother of Senpai,"

 

 Oribe added with praise.

 

 Though the two were full of admiration, Mom had likely arrived at that idea precisely because she had no knowledge whatsoever of cross-space cards.

 

 We, having grown accustomed to using structure-class spatial cards within the dungeon, never considered incorporating existing structures into them.

 

 But Mom, lacking prior knowledge, could instead think, “It's this big, so surely it could fit one or two school buildings inside?”

 

 If the earlier B-rank monster intrusion was misfortune born of ignorance, then this could be called good fortune born of ignorance.

 

"After that, well, Ai-san got snatched by the Pied Piper of Hamelin, and right after that, we lost contact with Senpai, only to hear you somehow ended up fighting Urashima Taro and defeated him without taking any serious damage. All these kept us on tenterhooks..."

 

...Yeah, it seems I caused you a lot of stress. I'm so sorry about that.

 

"Even so, there we were, with no B-rank monsters invading, thinking we might just make it through the first day like that, when..."

 

" The report of my safety and the news of the surface's spatial isolation arrived."

 

 Anna and Oribe nodded in acknowledgment.

 

" At this time, we were operating under the assumption that Senpai would return soon, so we kept your absence from everyone. However, with the surface being spatially isolated…"

 

“So you had no way to avoid announcing my absence, huh?”

 

 While a short absence could be covered up, the spatial isolation made my early return impossible, meaning the truth would inevitably surface even if they tried to hide it.

 

 Rather than risking the cover-up being exposed and causing greater chaos later, Anna and the others likely decided to make the announcement themselves.

 

“Fortunately, with the arrival of Ares and Kannazuki-san...'s little sister, who possesses comparable combat power, we were able to keep the chaos to a minimum."

 

 I wasn't the only one ‘missing’. To the public, the man known as Tsubasa Kannadzuki had also vanished.

 

 Unlike me, a mere three-star adventurer, the absence of my teacher—a professional adventurer—would have been a massive blow to everyone’s morale.

 

 Therefore, Anna decided to make a big splash by promoting the presence of Kotori-chan as a twin sister boasting strength equal to her brother.

 

 Kotori-chan may not be a professional adventurer (officially), making her status several ranks lower than Teacher who was a pro, but Ares's presence filled that gap.

 

 Even for those with no interest in cards or adventurers, Ares is a legendary name from Greek mythology.

 

 

 His sheer presence was greater than any random professional adventurer, providing a sense of security not only to the evacuees but also to the new club members.

 

 …But the price for that was that Ares had to be framed as Kotori-chan's--by extension, Teacher's--possession from the start.

 

 No matter how high-level a professional's team was, it was too much of a stretch to claim they had acquired both Hesperides and Ares in such a short time.

 

 However, if it was Teacher—who had a former JSDF member for a sister and was a pro himself—you could just barely make the excuse fly.

 

 For that reason, Ares could only be presented not as a loan from the Adventurers' Club, but as a trump card that Teacher—a professional adventurer—had left behind for his little sister's sake.

 

 By pushing Kotori-chan to the forefront to dispel everyone's unease, combined with the overwhelming aura of Ares and, above all, her own undeniable beauty, Kotori-chan became a charismatic figure rivaling Anna... no, for some, she even surpassed her.

 

 Anna and the Teacher weren't exactly ideologically compatible to begin with.

 

 It was the moment a powerful rival was born to challenge the power balance in school which, for better or worse, had been dominated solely by Anna.

 

"........................"

 

 I almost asked, “Couldn't you have just had Teacher go back to his male form?” but I stopped myself.

 

 Kotori-chan's appearance earlier was answer enough.

 

Teacher's reasons... well, I can guess that.

 

 Meanwhile, Anna's reason for allowing Teacher's TS (transformation) was likely because she didn't want the ‘Professional Adventurer, Tsubasa Kannadzuki’ existing in the school.

 

 Teacher, as the undisputed top adventurer in the school, both in name and skill, with good looks and a friendly demeanor, he was clearly a superior existence above Anna and others.

 

 Under these circumstances, it was entirely possible that everyone would rely on Teacher more than Anna, the club president.

 

 If Teacher had been completely on her side, Anna might have tolerated it, but given his past as a government spy, his charisma was nothing short of a threat.

 

 On the other hand, Teacher's strength was an absolute necessity in my absence.

 

 Hence, the gender swap.  

 

 If he’s not the man himself but merely the ‘little sister’, his charisma is mitigated.

 

 As for Ares, since Anna or Oribe couldn't control him anyway, they had no choice but to leave him with Teacher.

 

 Kotori-chan's presence was also a statement of Teacher's resolve that he was done being a government spy.

 

 Anna likely weighed her options, compromised where she had to, and decided that the current arrangement was the best overall solution.

 

"From then on, we spent the first week stabilizing our foundation: we began managing rations, started distributing meal vouchers as a precursor to the ticket system I mentioned earlier, and establishing a Security Force to handle both school defense and maintaining order."

 

I see, so she introduced the ticket system initially as meal vouchers. Clever approach.

 

 Introducing the ticket system alongside paid services clearly signals her intent to use the tickets as a private currency.

 

 By starting with free meal vouchers, she removed the initial resistance.

 

 

Besides, since the evacuees were split between Mayoiga and the Winchester House, meal vouchers were necessary just to track the numbers.

 

 Under the pretext of campus defense, she casually established a Security Force too. In many ways, Anna’s methods felt far more meticulous and refined compared to my own haphazard management of the refugees.

 

...Well, in my case, I never really had any intention of managing them to begin with.

 

" From the following week, as things settled down, we opened free entertainment facilities like the library and gym to relief stress. We also simultaneously introduced various committees to manage those facilities."

 

 The Security Force was simply designated as the Disciplinary Committee. Alongside the opening of the library and gymnasium, they established the Library Committee and the Sports Committee. They also created a Food Committee to handle daily meal rotations and a Health Committee to manage the evacuees' well-being.

 

 Naturally, these were all groundwork for the paid services that would come later. But because these roles were initially thankless, low-stakes jobs with no real perks, no one complained about the committee system, nor did anyone speak up about the fact that they were composed entirely of students.

 

 No one noticed that using the familiar ‘committee’ school terminology was a subtle way to deny adults any room to intervene.

 

 At this stage, they also recruited volunteers to help with these activities. However, since the work was completely unpaid at the time, only a few club members' families offered their help, and not many people signed up.

 

"Also, around this time, at Kannadzuki-san's suggestion, we followed a suggestion from Kannadzuki-san to begin patrols of the surrounding vicinity and start rescue operations."

 

 Anna admitted that although she was initially anxious about Teacher temporarily leaving defense duties, she realized they needed to investigate the spatial isolation, check for the appearance of new dungeons, and scout high-rank monsters in the vicinity, so she authorized it.

 

 Little did they know, this would later invite the intervention of the Guild…

 

"Two weeks after Angolmois, as we entered the third week, evacuees started voicing concerns about a lack of various daily necessities. After all, not everyone could flee with sufficient supplies.

 Judging the time was right, we established the Commerce Committee and opneend a school store. Simultaneously, we also launched paid services like a manga cafe, a movie theater using the audiovisual room, and a coffee shop utilizing fruit grown in Hesperides. Management of these services was entrusted to the existing committees like the Library Committee and the Sports Committee."

 

 By this stage, some adults began to realize that the school’s operation was being monopolized by children.

 

 But it was too late. If the adults tried to say, "It must be hard for just you kids; shall we help?" now, the students could simply shut them down with: "Oh? You didn't lift a finger when it was all boring, thankless work. Why the sudden interest now?”—leaving them speechless.

 

 The adults felt ashamed for having left everything to the children and done nothing themselves. At the same time, they began to feel a sense of crisis and distrust toward the children who seemed to be trying to exclude them.

 

 Of course, Anna had no intention of keeping the monopoly within the student body—specifically the Adventurers’ Club—forever.

 

 She planned to wait for the right moment and then bring in cooperative adults, like teachers aligned with the Adventurers' Club, into each committee as 'Advisors' or 'External Collaborators'.

 

 This was simply a declaration of intent: "We are the ones primarily running this place."

 

 Up to this point, everything had gone according to Anna's plan. However, problems were beginning to arise.

 

"This is where the number of evacuees Kannadzuki-san had been rescuing became a problem.," Anna said.

 

 By this juncture, the number of people the Teacher had saved from the surrounding vicinity had already exceeded five hundred.

 

 At first, Anna had accepted them out of sympathy for their pitiful state after being rescued by the skin of their teeth. But as the numbers swelled to such extent, she was forced to change her stance.

 

 If evacuees continued increasing at this pace, food aside, shelter would become a problem.

 

 Ironically, Anna and rest were grappling with the same housing crisis at the exact same time as me.

 

 When Anna stated that they could not accept any more evacuees, Teacher, likely realizing things were reaching a breaking point, agreed.

 

"...However, Kannadzuki-san continued to bring back people he had rescued anyway."

 

 In the end, Teacher simply couldn’t abandon the evacuees he found.

 

 Anna's attitude rapidly hardened towards Teacher, who kept bringing back evacuees as if mocking her.

 

 The conflict between Anna and Teacher naturally spread to the other club members and evacuees, splitting the school into Anna faction and the Kotori-chan faction.

 

 While many of the original evacuees sided with Anna, believing further increases would lead to a worse condition, a good number joined the Kotori-chan faction out of resentment toward anti-authoritarian sentiment toward Anna's authoritarianism. Naturally, the newly rescued evacuees sided with Kotori-chan faction, leading to a deadlock between the two powers.

 

 The standoff between the two factions escalated and sharpened beyond the two figures' intentions.

 

 The Anna faction revered Anna as 'Her/Your Excellency' and advocated for a complete halt to the acceptance of new evacuees. Some extremists even called for the expulsion of anyone who wasn't a student or a student's family member.

 

 The Kotori-chan faction advocated for a democratic election system and a parliament. Their extremists began demanding that the Adventurers’ Club's cards and magic items—including Hesperides—be turned into public property.

 

"Even I and Kannadzuki-san were taken aback. We never wanted things to sour this badly. I realized that, without knowing it, I’d let the heat of the moment get to my head..."

 

 Anna murmured, looking ashamed.

 

 Even for someone as mature beyond her high school freshman years as she was, maintaining composure under such unexpected circumstances proved to be difficult.

 

"That was when I, having deliberately standing on the side before, stepped in to mediate,” Oribe chimed in.

 

 Under the mediation of a cool-headed Oribe, both quickly reconciled. They seriously discussed the way forward.

 

 The discussion, which lasted a full day and night, resulted in Kotori-chan agreeing to stop outside patrols (as she couldn't help but save people once she saw them in need). They also decided to inquire with the Tachikawa Guild about accepting the evacuees Teacher had already helped.

 

 The evacuees Kotori-chan had rescued were the core members of her faction. Getting them out of the school would effectively mean defeat for Kotori-chan faction.

 

 Though Kotori-chan's reputation took a major hit for sparking internal strife within the school and, in a sense, betraying her own faction (apparently, Teacher was trashed by those who had joined Kotori-chan faction purely out of spite for Anna), the people Teacher had personally saved didn't blame Kotori-chan. The clean-cut admission of defeat actually boosted Kotori-chan's standing among some members of the Anna faction. (Of course, Anna's clever manipulation behind the scenes goes without saying).

 

 Given that Kotori-chan's power was still a vital combat asset, her continued stay was permitted, and things settled down――

 

"But that was when the real problem began," Anna said.

 

 ――or so it seemed.

 

"When we approached the Guild about accepting some evacuees, they proposed evacuating the entire school. ...All while dodging the request to accept a few evacuees first." Anna further explained.

 

That meant...

 

"In short, they didn't want freeloaders. But if Hesperides came as part of the package, that was a different story... that's what they basically meant," Anna further added.

 

"It was utterly unacceptable demand. Naturally, we refused," Oribe said.

 

"Following that, the Guild began to interfere with us in various ways," Anna continued.

 

 After negotiations broke down, the Guild apparently started sending personnel over uninvited.

 

 They would wander around the school grounds, making remarks like, “Is it really wise for children to decide everything?” or “You should rely on adults more,” and “Shall we send some advisors from the Guild?” effectively fanning the flames of the already dissatisfied adults.

 

"And that’s when it happened. …The B-rank monster intrusion."

 

 The people who had evacuated here early didn’t truly understand the horror outside or the threat of the monsters.

 

 The first B-rank monster intrusion since the start of Angolmois—and the resulting casualties—left the evacuees utterly shaken.

 

 Seizing the moment, the guild staff proclaimed with great fanfare:

 ―――― This place has decent defenses for a private shelter, but its security is clearly unstable. Such things wouldn't happen in a Guild shelter. If you move to the Guild, we can provide various types of support, but your leader has refused us. Could you perhaps try to persuade them?

 

 Naturally, counter-arguments like, "If it’s like that, why don't you accept a few people first?" were raised. However, the Guild dismissed these by giving plausible-sounding excuses such as, "Transporting people to the Guild is also dangerous. We need preparations, and ideally, we'd prefer to wrap everything up in one go."

 

 Combined with the smoldering embers of the Anna faction vs. Kotori-chan faction conflict, the fire of discontent exploded.

 

  Centered around the adults, a Guild faction formed, and in opposition, centered around the students, an Adventurers' Club faction emerged. This created a new dynamic: Children vs. Adults.

 

 But the students were originally the minority. Even among them, some couldn't resist parental pressure and were forced to switch to neutral or the Guild faction. As the pressure grew day by day――――

 

" That was when you returned, Senpai,"

 

 Anna concluded the story.

 

 Her expression was bright, as if to say, "Now we've got the V(Victory)!"

 

"Hmm, I see..."

 

 I mentally organized the events of the past month week by week.

 

 

~Week One~

 

Angolmois begins. I become unable to return to Tachikawa.

Tsubasa Kannadzuki exits, and Kotori Kannadzuki enters. A charisma figure comparable to Anna emerges.

Introduction of the Security Force (later the Disciplinary Committee) and the free ticket system (meal vouchers).

 

 

Week Two

 

Kotori-chan begins patrols and helping people.

Opening of free entertainment facilities like the library and gym.

Introduction of the Committee System (Disciplinary, Library, Athletics, Food, Health Committees, etc.).

 

 

Week Three

 

Introduction of the school store and paid services (Commerce Committee, paid services introduced for each committee). Distrust begins to rise among adults upon realizing school operations are monopolized by the children.

The number of people rescued by Kotori-chan spikes and becomes a problem. Conflict arises between the Anna faction and the Kotori-chan faction.

Anna and Kotori-chan reconcile. When they approach the Guild about accepting some evacuees, they are refused and instead advised to evacuate the entire school (targeting Hesperides). Negotiations break down, and the Guild begins interfering.

 

 

Week 4

 

B-rank monster invade. Casualties occur, and commercial activities halt.

Incited by the Guild, conflict then erupts between the Guild faction (mainly adults) and the Adventurers' Club faction (mainly children).

The Guild faction insists evacuation to the Guild is best, demanding Hesperides and other cards as compensation. Due to their numerical superiority, pressure from the majority Guild faction intensifies daily.

My return.

 

 

That's about it. But this…

 

 After reviewing the overall course of events, I couldn't help but frown and mutter,

 

"...I hope it’s not, but this isn't a setup, is it?"

 


***

 


Translator(s) note: Here’s where you can buy the Author’s books:

https://www.amazon.co.jp/stores/author/B075TBZ2QF/allbooks?ingress=0&visitId=e78c100a-ced9-4562-a21a-36e8a17339e5&ref_=ap_rdr

 

 


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