Alistair Labyrinth Basement, 25th Floor.

There is a boss at the deepest end of the mining field leading from the 21st basement. Sometimes the bosses appear differently, but the most common occurrence is the golem that looks like it connects columns made from soil.

A golem that can be destroyed by a single point concentrated physical attack of a hard one or by exposing it to magic. Occasionally, golems containing misrills may appear, and adventurers targeting misrills, which are rare metals, may try again and again.

Easy to defeat are lizard-shaped demons with rocky hard scales, etc. The body is not stiff, so if you can attack the body like you did in your mouth, you can defeat it with a single blow.

But the demons we have now are completely different. A four-legged walking demon with front and rear legs, also made of rock, centered on a huge rock of twenty meters in length. A pointed rock protrudes from all over his body, sharply pointing his eyes at the front towards the intruder.

The man who witnessed the boss earlier escaped just because he was shot through with his gaze from the boss.

"Crazy Rock Tortoise - not some level of demon that can handle a normal adventurer."

"At least you're not the kind of guy who comes out on the 25th floor underground."

Crazy Rock Tortoise also realizes that an intrusion has appeared in the boss room.

What's in you, summoned as boss, is the thorough elimination of intruders.

"Gumo-o-o-o-o-o-o-o-o-o-o-o-o-o-o!"

Barking crazy rock tortoise.

The aim is to intimidate the enemy and at the same time give his own magic to his surroundings.

The boss room is a large circular room, made up of walls, ground and ceilings all made up of hard ore.

A space where ore of greater value is more accessible than ever before. However, there is no reason to be able to mine while fighting the boss, and even after defeating him, there is little time that can be spent mining because after a certain amount of time, the transfer magic team disappears.

Some adventurers were fighting their bosses to buy time and bringing in mining specialists. However, there are a very small number of people who will take on mining in situations where fighting is taking place nearby because it is extremely dangerous.

"They seem to be very wary of us."

A tual that examines the surroundings where magic permeates.

The book she has contains a variety of information and is being updated sequentially. It also contains information about the Alistair Labyrinth that was obtained in advance. However, information on the boss room, which is now on the 25th floor underground, had been updated with tremendous momentum.

Only the hierarchy you are currently in can get information similar to [map].

My confrontation with the boss allowed me to get accurate information.

"Doesn't look like he's going to give you any treasure"

Current boss room only has hard rock formations.

Instead of rare ore because it is just a rock, you don't even get iron ore shards.

"No problem. I'm not interested in treasures."

Bocco, bocco!

walls and ceilings that were bittersweet rock-skinned but flat.

Rock protrudes from everywhere, changing shape while sharpening the tip.

This is the Crazy Rock Tortoise skill - Rock Edge.

You can deform the rock like a blade without even touching it, and you can fly towards the enemy.

Boss, how long do you fill the room with a rock sword?

If you follow the orders of Crazy Rock Tortoise and jump out simultaneously, it will strike the Zeons from all directions.

"Lüze, make your way"

"Yes, sir."

Luce running forward.

To her a rocky sword flies in from the direction where Crazy Rock Tortoise is.

Dozens of rock swords flying in at a time. It wasn't just a rock in the shape of a sword. By the hand of Mars, the rock beds in the boss room are stiffer than normal and made sturdy.

Of course, I know the tuals to that extent, and it is told to Lüze.

"Haha, I told you I did that!

Run wielding two demon swords in both hands.

What Luce uses today is a demonic sword that enhances destructiveness. The rock sword slapped by the demon sword is crumbling to pieces.

All attacks from the front are carried out by Lüze.

But an imminent attack from all directions. The remaining Rock Sword arrives.

"Onet."

"Oh, it's okay with me."

Thread dripping from Onet's hands.

An arm that can be spread bah to the left and right, the yarn moves like a creature as the finger moves cleverly, bouncing back when it involves a rock sword.

Ahead of being bounced back is another rock sword.

"It's an idea to have too many."

Rock swords and rock swords collide and are crushed and scattered.

There is not a single sword of rock that reaches the source of the Zeons.

"I'm not going to take too long."

"That's the thing!

Luce reaches the source of crazy rock tortoises.

When you throw away the two demon swords that you had, you take out one long demon sword.

"Slash!"

A slash released from the Devil's Sword slashes and skips Crazy Rock Tortoise's left forefoot.

"Well, I was going to slash it off behind me, too"

Slashing off his left front leg didn't stop. Slashing disappeared just slightly slashing off his left rear leg.

The dramatic rise in defense made it unbearable.

"[Iron Wall]? You put a lot of effort into letting him have it."

What Crazy Rock Tortoise has is the ability to manipulate rocky forces, rocky, sturdy bodies, and surrounding rocks.

I don't have the skills to further improve my defense.

"Oops."

I was safe. My right front leg pops up.

It puts a big hole in the ground of a rock bed that should be stiffened when Lüze dodges it.

I haven't given up Crazy Rock Tortoise for getting one of my legs slashed off. I don't think anything more than that. Just destroy the enemy in front of you with instinct. You can say that's how crazy rock tortoises live.

My eyes glow suspiciously.

Shortly after, the ceiling collapses and the rock falls like rain.

Falling rocks are not manipulated. Because they are naturally dropped, the Zeons try to slip their bodies in and avoid them when they identify where they are not falling.

But it's a direct hit on the crazy rock tortoise of the day.

Crazy rock tortoise that I don't like to move around in the first place. A suicide bomb attack that has its own damage from falling rocks. I was only thinking about defeating my opponent when I attacked him like that, because they didn't think about what would happen to me.

"So, how do we take it down"

Lüze confirms to Zeon while avoiding rockfall.

Crazy rock tortoise built just like a golem. There are demonic stones in the body that are weak points, but they are protected by hard rocks.

A hard demon who doesn't have weaknesses like those in his body.

"Why do you think I let you use your skills?"

Crazy rock tortoise that has drained your magic in using your skills.

At that time, the Demon Stone is responding strongly. A reaction that would otherwise be difficult to capture. Even Sylvia cannot be accurately captured in a state surrounded by hard rocks.

"Gotcha."

However, the book of TUAL displays the exact position of the Demon Stone.

"Wear it - God's arrow"

An arrow made from divinity is shot from Charles' bow, who shared the location of the Demon Stone by [Labyrinth Tone].

An arrow that flies with a bright white light pierces Crazy Rock Tortoise's chest, piercing it and jumping out of his back.

Shortly afterwards, the crazy rock tortoise that stood falls powerless.

"It's hard indeed. But I have a fatal weakness inside a defense as hard as those demons."

Slow movement… it is very easy to set a goal because there was no movement at all.

The problem is that it is equipped with the ability to identify the offensive power and the position of the demonic stone just penetrating the body of the rock.

"This time I destroyed the Demon Stone because this was quick, but from now on, recover the Demon Stone as far as possible."

The demon stone was destroyed and the enclosed magic was recovered to the labyrinth.

This will not achieve Zeon's purpose.

"They have a boss ready to attack us. Take the Demon Stone and let them use the magic of the Labyrinth."