For some reason, the cultural festival was a great success, and then a few days passed.

The finish of Cultural Development Day (Culture Day) was also getting thinner and thinner, and little by little the usual routine was about to return.

That was the time.

"There's been an underground labyrinth?

After school.

That's what my Erica teacher in class HR told me, and I accidentally raised my voice.

"The Wang Capital is famous for its Treasure Labyrinth, which is located in the basement of the School of Magic. Something similar appeared in the suburbs of the city. Those who are confident in power should go talk to the Alliance once, that's all."

Teacher Erica finished her textbook with a ton at her desk before leaving the classroom.

At the same time, the classroom is lively.

"Hey, Kurt. Is an underground labyrinth something that suddenly appears?

"Pretty infrequent but... never"

Answering Lara's question I stopped by, I was remembering a previous life.

It's unusual for a dungeon to suddenly appear. In the last life, Sky Castle suddenly appeared and embarked on an adventure.

But.

"It's not a very good thing, though, that a dungeon appears suddenly"

"Why?"

"The magic of the good will gather."

For example, in Sky Castle in the previous life, there lived seven demons known as the Seven Kings of Demons.

And while we were in the sky, we were looking to eradicate the humans on earth.

They used a great deal of magic to create Sky Castle.

"This is a mythical story… I've also heard that Sky Castle appeared a long time ago"

Go on. Maries approached me, too, and said in a serious voice.

Well, she seems to know about Sky Castle.

"Oh, such a thing!?

"I don't know if it really happened."

It's true.

"What happened then?

"I heard in the literature that the Seven Demon Kings raved around and temporarily fell into a crisis of world annihilation..."

That's a lie. A thousand years ago, I went there as soon as Sky Castle showed up and destroyed Seven vs. Demon Kings.

Thanks to mankind...... and no harm was done on earth.

"But the fact that there's a world today means someone beat that demon king, right? Who knocked you down?

"Come on... the book says he was' dead at some point '"

"Ha, what's that? Why is that so texty?"

Um, because, as usual, I rode into Sky Castle alone. It's because there's not one witness who communicates that battle.

Either way.

"Let's head to that underground labyrinth."

Pull the chair, I'll stand up.

A dungeon is a resource. Some treasures there revive after a certain period of time, and the adventurer dreams of grabbing a thousand bucks.

It'll be enough to crush your spare time.

"Ma, wait, Kurt! I'm coming with you."

"Me too!

Hurry from behind. Lara and Maries came after me, too.

"Hmmm...... so shall I call Cynthia too? It's a dungeon attack for the four of us."

Then Cynthia and I joined up, and we headed to the guild.

◆ ◆

The entrance was about an hour's walk from the city.

Either way, it seemed silly to walk, so I used metamagic after asking my guild where the underground labyrinth was.

There were many adventurous figures at the entrance.

"The emergence of a new dungeon...! My arm's ringing!

"Come on, we don't even know what demons are lurking in there."

"What, you just have to turn back as soon as it's in danger"

Some adventurers have not failed to be vigilant, but the majority seem to be standing up.

Is it a recoil that has only ever had a decent dungeon about the Treasure Labyrinth?

It was more like letting a new treasure bounce off his chest than fearing a suddenly emerging dungeon...

"Hasn't anyone been inside yet?

Approaching such one adventurer, Lara asks.

"No... there are already some in there"

"How many? You mean the advance team?

"There may be some of that... but no one's back yet. Looks like it's been a long time."

No one is back......?

I kind of have a smelly feeling about it.

"Then shouldn't we feel more at stake?

Lara also asks questions from the side.

But the adventurer slapped his chest mightily,

"What, you don't have to worry. The brave ones are diving with us."

I said confidently.

Brave man... he's coming to Wangdu.

I also hear that the brave man is called the strongest in history.

Is that why, even if no one has come back from the underground labyrinth yet, they have brain-weather?

"Master Brave? Are you alone?"

"No... I'm taking some 'girls' who were in the guild then and diving into the underground labyrinth. Something like a brave party."

"Why do you emphasize the place 'girl'?"

"Because all the girls the brave ones took are beautiful girls of choice. I can't believe I can dive into a dungeon with such a beautiful girl...... Ku, I envy you brave man!

and the adventurer said remorsefully.

He's a frigid brave man.

"Lara and Maries, Cynthia. So it's time to dive into the labyrinth."

The gathering of information was also completed to some extent.

With me, diving into the underground labyrinth without any information was too alert to want to avoid... but I'm unlikely to get any more information.

So I tried to step into the underground labyrinth quickly,

"Yay, oh my god! A powerful demon appears in the underground labyrinth! Somebody come to reinforcements!

And a breathless adventurer came out, and that's what he shouted.

"A powerful demon?

"Oh...... that's Phantom Wolf!

"Ba, silly! It's Disaster Class. Why is that all the more so..."

Listen to that story, noisy adventurers.

Um, Phantom Wolf?

It brings back old memories.

"That Phantom Wolf, he's ruining your offering again! Well, it's weak, so I can get rid of it right away... but it's really depressing. '

and a gravedigger who is neither an adventurer nor anything, is a weak (...) y (...) demon that used to haunt my head.

I don't even need to panic so much, but it would be quite a troublesome demon in this world a thousand years from now. Come on, I know that too.

"Kurt!"

"Let's go!

"Help... we have to..."

Lara and the others looked back at me and said, including nervousness.

"Hmm...... oh yeah"

"How can you not be in such a mood!?

Maries put a scratch on me.

Anyway, we hurried through the entrance to the underground labyrinth and drove to the front of Phantom Wolf.

"Wow, wow, wow!"

Phantom Wolf howls.

There are several adventurers bleeding around it.

"It's okay!?

Lara was rushing over to the adventurer and curing magic for him.

I hear the wound is shallow. Leave it to Lara. She'll be fine.

"Well."

I get out in front of Phantom Wolf and look straight at him.

"Can I miss him now?

"Wow, wow, wow!"

I asked him once as I thought it was futile, but Phantom Wolf stumbled into me foolishly.

Nevertheless, Phantom Wolf is a fast-fleeing demon. If you do a little damage to him, he might try to escape at a glance.

Do you want to clean up now?

"Phantom Delight"

Squeeze the magic name.

Then some spheres appeared around Phantom Wolf.

"Wow?

Phantom Wolf raising an adorable voice, not suited to the earlier roar.

And an electric shock ejected from the sphere that appeared.

Some electric shocks hit Phantom Wolf continuously.

Phantom Wolf scratches algae to escape, but the sphere where the electric shock is fired moves to track it.

Eventually, Phantom Wolf vanished without a trace.

"It feels like I'm used to seeing it already... but Kurt is amazing after all"

"Such a fierce looking demon in an instant..."

"Even Cynthia... magic I haven't seen yet..."

Lara, Maries and Cynthia were not the only ones around, but also the other adventurers around.

But I was more distracted by other things than defeating Phantom Wolf.

"Um, there's still something wrong with this underground labyrinth"

Something bad is happening.

That's like Sky Castle a thousand years ago.

Before it's too late, do you want to clean up now?