"--- As a result of the staff meeting, the establishment of the Adventurer's Department has been approved."

The summer vacation, the nineteenth day.

We, the Adventurer's Department, were visiting the principal's office when the school contacted us.

In the room decorated with trophies and medals on the shelves, in addition to the principal and head teacher, there is also the figure of Japan and Chan.

What do you want?The headmaster told us what he said earlier.

"Oh, is that a real question!?"

The principal nodded heavily with his elbows on his desk, joyfully confused.From the complicated expression, I could see that I did not necessarily welcome this from the bottom of my heart.

Look at that, and we'll calm down.This is going to be a very troublesome situation.

That said, it's conditional.

Is that a condition?

"Before that, how well do you know about the labyrinth that appeared at our school?"

The principal replied with a question to Anna, who was tilting her neck.

We looked at each other and shook our heads.

"No, nothing in particular..." If you insist, the investigation period is long, so I wonder if it's a C-rank labyrinth or a secret dungeon. "

"Oh, that's an adventurer." Even if you haven't asked me anything, you know that much.Yes, as you can imagine, it was the C-rank labyrinth that appeared at our school. "

Huh, it was the C-rank labyrinth after all... and I watched Anna's conversation with the principal with my heart.

It's just that the labyrinth that appeared at our school wasn't just a C-rank labyrinth.

And when I say that?

"The Secret Dungeon?... Was it...?" There are labyrinths that are more flavorful than normal labyrinths, so there are labyrinths that the state manages, right?The labyrinth that appeared at our school seems to be close to that secret dungeon.However, it seems to be of a somewhat troublesome nature, and if it was not profitable, it would not have been certified as a Secret Dungeon. ”

……

In the words of the principal, we changed the color of our eyes and looked at each other.

Quasi Secret Dungeon! It's a public labyrinth that wasn't certified as a Secret Dungeon at the last minute!

Even if the militia says it has given up its monopoly, the flavor surpasses the usual labyrinth.If the Adventurer's Department could monopolize it, the benefits would be immense.

Looking at us like that, the principal and head teacher sigh as if they were tired.

"The color of your eyes has changed... do you mean that such a labyrinth is worthwhile for an adventurer?"That's what we're concerned about. ”

"... if I knew about the quasi-secret dungeon, many adventurers would surge in."As a school, I want to avoid having outsiders come and go frequently.... is that what you mean? "

“Exactly. If a lot of adventurers come in and out, there will be uninvited visitors.To avoid that, we need to hire a dedicated adventurer, a professional team, but it's expensive, and if it's left to those in the university, it's best. ”

The principal said so, looking mainly at the master.

... That's exactly what Mr. Tono said.If it was a space that didn't like outsiders coming in and out of the school, he said he would ask us to manage it, but it really did.

So, what are the essential conditions?

"What, just two things, that's very common."For one thing, I want you to show that you can properly manage that labyrinth.In other words, breaking the labyrinth that appeared at our school during the summer vacation.That's the first condition. ”

In the words of the principal, we nodded, "I see..."

I took it on, but I woke up Angormore out of control... but I can't talk about it.

It is said that in order not to cause Angormor, it is necessary to trample once every few months or to deal with some monsters like every day.

Considering that classes would resume after the summer vacation, it was only natural to try to break the labyrinth within the remaining twenty days off.Rather, it may be said that it is too kind.

Then the problem is one more condition.

It was like approving the establishment of the Adventurer's Department, which was reluctant.It is not a semi-derivable condition.

"...... What's another condition?"

Anna said that with a serious face, and the three principals uniformly got a tough face...

“Another condition is to keep scoring above average on the routine.Student homework is academic, isn't it?Do you understand me? Seventeen nights, Mr. Moon? "

"... yes. Good luck..."

Anna, who had white eyes from everyone in the room, was drooping with a mosquito-like voice.

― ― ― In the meantime, please ask Tachibana-sensei, who will be your advisor, for more information.

So we brought Hyoli to her usual family.

"Well then, let's celebrate the establishment of the Adventurer's Department!"Kampa ~ cum!! "

It was an unusually high tension day and time that I took the headphones.

Loud enough to echo through the family, he looked back at what was happening to the guests around him.

Ka, Kamperi

Even though we're confused about this day, we'll have a juice cup.

At the edge of my sight, I saw Anna rushing to activate the soundproof junction magic tool.

"Hey, what's wrong?"They're all low-stressed ~? Look, Kitagawa-kun is also an asshole! "

"No, hahaha... it's Ji-chan who's so nervous..."

On the day of the tension, which obviously only seems to contain alcohol, I check her cup just in case.

It's just Oolong tea, isn't it?Wollongong, it's not high, is it?It's a drink bar...

Don! and the suspicious Oolong tea slapped on the table, and Nichi barked.

"Of course! Now I can legally refuse to be an advisor to the Valley Division!"Just to let you know, once the story of the Adventurer's Department came to pass, they said, "Tachibana-sensei seems to be very motivated, and I'm looking forward to it next year." So the Valley Department's advisor route was almost confirmed!How impatient!Well, now the story of the Valley Division's advisor has completely flown!Adventurer's Department advisors don't have anything I can do! The decorations are amazing! "

Ahh...

We (especially me and Anna) nodded, convinced by the high tension reasons.

Speaking of which, there was such a story... "If you don't want to be pushed by a Valley Advisor, you need to be an Advisor to the Adventurer's Department first!and Anna threatened to take over the consultancy.

No, it's been a long time since I've been in the labyrinth.

Hitomi was an adventurer.I see, that's why Anna chose Nichi as her advisor.

And you're convinced that you're alone.

"Huh? Tachibana-sensei was an adventurer?"

"No, you didn't know that either..."

Nichi looked at Anna in amazement.

"Huh? Didn't you invite me because you knew?"

"No... there was only Mr. Yamamoto and Mr. Tachibana, the new teachers who weren't advisors, so with the erasure method"

Awesome! Well, that's fine!

Anna scratched her cheek awkwardly, and Nichi sharpened her lips like she was scratching.

"You must have been an adventurer."Something unexpected ~. What's your rank? "

"I joined the Adventurer's Circle at the university ~. The rank is once two stars."It's true. I've only been able to count the E-ranks.I felt like I had two D-rank cards and then an E-rank.... so, Kitagawa-kun, what are you talking about just now?I won't put on a teacher! "

The day you stroke me like a little angry, I laughed lightly.

"What are you talking about now? In our school year, it's basically for everyone to talk to Hitomi."

”Uuu... my students are licking me”

"Well, well, Tachibana-sensei. It's better than the students hating you, isn't it?"

On the day when I fell into a depression, Master consoled me and put the story back to the point.

Well then, let's hear about the school labyrinth.

"Ah, I'm sorry, Mr. Moon, the seventeenth night."That said, I don't know the details, so, yes, this.A copy of the militia file. "

With that said, everyone peered into the bundle of resuscitation offered by Nichi-chan.

Anna reads it on behalf of others because it is difficult to read angularly.

"Eh ~, let's start with the number of tiers."The main route has 47 levels...... 10 levels of branching from 30 levels?Wow, let's start with multiple corridors. "

Worst of all, Anna glared at her.

Multiple corridors. A type of labyrinth where multiple routes are formed in a labyrinth, most of the time without defeating the Guardian at the back of the corridor, the path to the Lord will not be opened.

Therefore, in order to break through one labyrinth, it was necessary to break through practically multiple labyrinths.

Of course, the main route is the only reward for trampling, and the subroute works for free, so it was basically shunned by adventurers.

"Well... C-rank labyrinths are not so many corridors, and it was still good enough for ten tiers."So what type of labyrinth is it? "

"Eh ~, the next type of labyrinth... is the daily route anomaly of all hierarchical random environments, this..."

"Ugh, Rogue Like Dungeon..."

In addition to this, the teacher, who had a cool face even when he heard of multiple corridors, also had a dazzling face.

The Rogue Like Dungeon is a type of labyrinth where the internal structure of the labyrinth changes completely on a daily basis.

Everything changed on a daily basis, from the placement and types of traps to the types of monsters that emerged.

Of course, it didn't make sense to sell the guild or the map, so the adventurer had to take it on his own every time.

The only thing that doesn't change is the environment between the sea and the mountains and fields.

"Moreover, it's a random environment in all hierarchies..."

It didn't make much sense for the core field to be all-hierarchical random.

In a random environment labyrinth, the environment of the field changes from one hierarchy to another.

When it comes to all tiers, the field environment is different for each tier, with the summer sea followed by the snowy mountains of midwinter, midnight after midday, and sunshine after heavy rainfall. Adventurers are required to have equipment and flesh that can adapt to all environments.

The labyrinth of random environments where the day and night change dramatically from one level to the next, and the temperature and climate are also annoying, is said to raise the sound even for the mighty military personnel...... We, who are only ordinary people physically, must support various kinds of magic tools.

"... well, that's no good." What is the key main field effect? "

Support for magic tools is essential, which means that if you only have magic tools, you can do something about it.I had no problem with the map as long as it had the magic of a thousand eyes.

The problem is the field effect of this labyrinth.

From the C Rank Labyrinth, the Hierarchy itself has various effects.

The effects range from auxiliary objects such as "Buff Debuffs on specific attributes" and "Attribute and Acquired Skills to hierarchical monsters" to things that inhibit our actions such as "Machine Destruction" and "Transfer Disable".

It was also said that there were large walls in the D-rank labyrinth and C-rank labyrinth due to this field effect.

When I once challenged the C-rank labyrinth with my master, all the monsters in that hierarchy were endowed with the "Immortal" trait. The only effective immortality countermeasure was Lotus' high attack magic that recurred in my spiritual form. I was forced to retreat.

In the C Rank Labyrinth, adventurers need not only simple combat strength, but also a hand that can handle all situations.

Field effects have a main effect that is common to all tiers and separate sub-effects for each tier, and this main effect determines the general difficulty of the labyrinth.

The militia is effective enough to say "I can't make a profit", so it's probably not a half-effect...

".................. kaa, giggle"

"What? I didn't hear you very well."

"... all layers of mechanical destruction"

"Seriously..."

My muttering, which accidentally leaked, was also the spokesperson of all the Adventurer's Department.

Multiple corridors alone shouldn't be a problem.It's true that it's such a nasty shit, but it doesn't really affect the difficulty of the strategy.

Rogue Like Dungeons in all tiers and random environments.It's certainly troublesome, but I don't have any problems with this alone.With the Harmern whistle, we can resume our conquest the next day once we get home, and we can cope with changes in the environment if we have the support of magic tools.

All Tiered Machine Destruction is not as threatening as it once was, having mastered the magic of a thousand eyes and having card gear.

But I couldn't have all three of them.

The destruction of all tiers of machines means that most of the artificial magic tools cannot be used.Without an artificial magic tool, such as an air conditioning pendant, the difficulty jumps as you conquer the labyrinth of all hierarchical random environments.

If artificial magic tools are no good, it may be good to have genuine magic tools, but since genuine magic tools are overwhelmingly expensive compared to artificial magic tools, it is financially demanding to prepare a wide variety of genuine magic tools for all situations.

As the difficulty level of each level increases, it will be a burden to increase the level of C-rank monsters by ten tiers after the thirty-one tiers.

"Shit, shit. This is just too shit."... shouldn't you tell the principal that you can't do it now? "

For the record, I didn't think it was a case that we could handle.

Undoubtedly, it is one of the top difficulty levels in the C-rank labyrinth.As expected, there was nothing that the country could do but throw out "I don't need it".

"No way! Everyone will be fine!" Let's do our best! "

The valley advisor says something about a defending woman who just doesn't want to do it, but naturally ignores it.

"Well, I know what it's like to do that, but... it's harder to throw away the taste to do that."

"By the way, I haven't heard about anything in return."Is it that delicious? "

When I asked, Anna nodded.

"Yes, it's pretty... I hear that Vivil will appear as a guaranteed carbunkle in each tier and as a Guardian in the subroute."

That's...

In Anna's words, we were exceptional.

"It's definitely worth the challenge..."

Is it true that carbuncles appear every day?

"Ah, no, that's it..."It's kind of like the type that's going to reappear when you break through. "

"I see... that's exactly what happens every day."It would have been certified as a secret dungeon without even being a semi-author.Even so, the profit per lap is about 200 million.50 million per person..... "

"If you get used to it and can share the strategy team and garnet collection team, you may be able to further improve your profit"

As the master and the Weaving Department talked like that, I couldn't hold back my beating.

"I never thought I'd get a chance to get Carbuncle Garnet or Vivir Diamond so soon..."

Even at the end of the race, Carbuncle Garnet was definitely the magic tool for [Lucky Supply].Perhaps their higher compatibility, the Veeville Diamonds, would have a similar effect.

After the race, I wondered if there was a stable way to get Carbuncle Garnet or Veville Diamond, but I couldn't think of a better way.

It is impossible to buy it at a store or online auction normally.If I continue to buy carbuncle garnets in large quantities and on a regular basis, I will definitely stand out as evil, and it is possible that I will notice the ability of Lotus in the country.

If the country had secured a special card like Lotus, it would definitely have made a net.

However, if you can monopolize this labyrinth in the Adventurer's Department, you can get Carbuncle Garnet and Veeville Diamonds in a stable manner without anyone suspecting you.

As for the share, if you want it to remain a jewel for tax measures, everyone will not be suspicious.

That way, you can get even bigger profits than simply getting your share of the money...... B-rank cards can be dropped or bundled.

No, on the contrary, if everyone reveals Lotus' abilities and leaves all the gems to me... no, no, that's fast.

I don't trust everyone, but I should be as careful as I can about reading my mind's magic tools.

Anyway, the benefits of having stable access to Carbuncle Garnet and Veeville Diamonds are endless.

It was certainly a difficult labyrinth, but if we even established a method of attack, we would eventually be able to conquer it in a stable manner.

The motivation to boil your blood comes to life.

I licked my dry lips and moistened them, I said.

I don't think I can do this. I think I should try it.

"... so at least I can monopolize the quasi-secret dungeon during this summer vacation."

Hmm. You can't be an adventurer, like giving up without trying.

Anna, who has heard our opinion, asks you to sum it up.

"That's right. The planned overseas expedition will be completely blank, and the second half of the summer vacation will be concentrated in this labyrinth."... I will prepare some equipment for you as the department manager, but please prepare your own equipment. "

Roger that. Let's get ready for tomorrow... so we can start the offensive the day after tomorrow.

When the master said that in an unusual and distracted manner, Anna waited a little awkwardly.

"Ah, no... there are still two days of remedial classes left, so please start the strategy at a later date."Well, I'm ready for that, too. "

……………………

Therefore, it was decided to prepare for each of these two days.

Actually, it helped me out.

The day after tomorrow, there will be a race awards ceremony and a prize exchange.

I have a lot of things to buy, so let's make sure we're ready in the next two days.

"Hey, hey... is this labyrinth so lucrative?"Can I help you, Doctor?Is everyone listening? Hey, don't leave me alone! "

While passing through the day we were saying something, we had to get ready.