Lantern dungeon, twentieth basement floor.

I'm Philin's president of the association, and I'm here with Mao Mi.

Look around, no adventurer but us.

"I'm renting out!

Mao said away with an innocent smile, looking very good on that little body.

"Rent out?"

"Really? You asked me to kick all the other adventurers out today and rent them out."

"Okay, do that."

"It's okay. There can't be anything in this world that takes precedence over your request."

Mao said something amazing with an innocent smile on his face.

There can't be any higher than there isn't.

It's amazing how much you can say.

At that time, the Cyclodungeon Association, the Chairman's Office.

Cell and his men were doing paperwork.

"Mm?"

"How are you, Master Cell?"

"heavenly enlightened"

"Tenke."

"It's a revelation that you have to stick together, show off your beliefs"

"I don't know, good luck"

"-!"

"What's going on? It's a scary face."

"No, I just had a weird chill... because of you"

I feel like something terrible is going on without my knowledge, but I decided to forget it because I'm scared.

"What more do you do with that sword than that?

Mao looked wondering at the sword I was holding.

"I did some digging, but it turns out it's a weapon used by adventurers, and they have the most swords"

"Yes, it's an easy-to-use weapon for everyone with Orthodox."

"That's why this is it."

"I don't know, but I'm here for you."

"Oh."

I re-gripped my sword.

Feels not very familiar with my hands.

As soon as I came to this world, I got guns and special ammunition with Haglemon, so I've hardly used any other worldly weapons.

But I need this now.

Monsters on the twentieth floor of the basement, flames of relaxation.

This monster features a highly exposed relaxing outfit and a flame that wraps around your whole body.

The flames came and went towards me, slashing me with a retrograde sneak knife.

Take it with a sword, metal sounds and sparks scatter.

Push back and step further into the slaughter of the counterattack.

Zash! The slaughter slashed away every flame that was wrapped around it.

The monster disappears and the booze drops.

Ignore Bodley Lyota and the branded liquor and review the current battle.

Do it all the way, then try the next flame of relaxation.

I didn't defeat him right away, let the opponent do some attacking and figure it out.

The flames were easy to understand.

The attack from the rampage has two patterns, depending on which leg goes first.

If you call it out of your left foot, it's the slash of a sneak knife, or if it's from your right foot, it's the back sword as it advances.

And when I turned around behind, when there was nothing, the slaughter of the turning direction, the slaughter after taking a glance and putting the back sword away.

Identify the attack pattern as a whole and optimize it using the sword.

Ability is suppressed, assumptions are further (,) slightly lowered and forces and speed are assumed c.

Optimization was carried out with a movement in which the talent value could be achieved.

"All right, that's nearly 20% less time."

"Congratulations."

Mao clapped patsy.

"You've been looking at it?

"Yes! She looked so good, the last one looked like she was dancing, so I could see her."

"Maybe if you dance or stick a pattern in it, you will."

It reminds me of the pattern of optimization I've tested and assembled in various ways, I thought myself that it might indeed look like a dance.

I used pre-brought paper and pens to optimize the pattern and wrote down all the flaming attack patterns on Omake.

I gave that to Mao.

"What is this?

"If you use a sword, it's the safest and fastest way to defeat the flames. Distribute this to your adventurers for free."

"It's a waste, it was such a marvelous move that even the fighting amateur Mao could tell, it's just a waste to publish"

"It's just okay"

That's what I said, and I stuck out more paper.

……

Mao stared straight at the paper.

"Maybe something unreasonable was going on somewhere?

"Well, I don't even think it's unreasonable over there."

Reminds me of Mattia's face.

The family where Mattia was, the boss.

I don't even know his face, but I remember that he only found out that what he was going to do was geezy.

Mattia stopped looking sunny, but I can't stand the fact that what I made for Mattia makes him money.

So this is how he came and used the sword most used by adventurers to study movement to create a pattern that is 20% more efficient than the previous one.

Publish it for free.

I don't know who you are, but you're sad.

"Right."

"But I deserve it."

"Yeah?"

"Everyone says you shouldn't do anything unreasonable where you are, and yet someone else deserves it."

"Right."

I hope that's how it goes.

Mao received a note from my hand.

"Mao is responsible for spreading this to all Phillin adventurers."

"Thank you, please"

"You're welcome. It's more of an honor. I'm so happy to be a partner in the Lyota system!

"I'm glad you stopped using that name as much as possible"

It's embarrassing.

That said, Mao is willing, so I decided to leave it to him.

After a while, the Lyota system for the lantern 20th floor spread.

After Mattia's family lost their money, they laughed at him for trying to sell him the soggy way, and they heard rumors of losing credibility.