Similar to the maze area setting in the SAO game, there are also boss-level monsters in the dungeon world, and there is a floor master who makes many high-level adventurers smell it.

This is a powerful and huge unique monster that only appears on certain levels of the dungeon, and has a spawn cycle of a week or two for the short and a month or two for the elderly.

Unlike the SAO game, where each floor has a boss guarding the level, there are only four known floor masters in the underground labyrinth, located on the 17th, 27th, 37th, and 47th floors.

Since the official name of the floor master is the lonely king of the underground labyrinth, these four powerful floor owners will also be collectively referred to as the "Four Heavenly Kings of the Labyrinth".

Judging by the available information, the strength of the floor master is equivalent to the level of the monster on the floor plus two levels.

And the monster Minotaur on the 17th floor, its individual strength is equivalent to that of a lv2-level adventurer; Therefore, as the master of the floor, the giant-type monster Goliath, the strength is at least lv4+ level strength.

In addition, there is no convenient passage from the 17th floor to the 18th floor, and the only way to the lower level is the hall where the Labyrinth Lone King Goliath has refreshed.

"Moo-woo-woo-woo......!"

The closer you get to the lobby, the higher the monster spawn rate.

When everyone reached the last section of the tunnel, they encountered the encirclement of the first four, the last three, the left and the second, a total of nine Minotaurs, and launched a fierce attack.

Looking at the oncoming four-headed Minotaur, the corners of his mouth were lightly raised, a blood-colored rainbow flashed in his eyes, and the demon knife in his hand was also covered with an ominous layer of crimson arrogance, and he suddenly swung his knife in the air and slashed.

The crimson sword qi that materialized instantly broke through the air, swept past the bodies of the three-headed monsters one after another, and finally submerged into the uneven wall.

The minotaur, who still maintained a charging stance, splattered its body with blood-colored mist in the sky in an instant, and then the whole was split into two parts, and it was reduced to nothing in the moment it fell to the ground, leaving only three magic stones the size of eggs, plus a horn material.

The last minotaur immediately stopped its running body urgently, staring at the rakshasa woman in front of it in horror, shocked by its cold killing intent.

Driven by its survival instinct to seek advantage and avoid harm, it turned around without saying a word, trying to get away from this group of terrifying enemies.

However, before it could run a few steps, the son had already struck first, and the sharp blade slashed through its waist and abdomen, cutting it in two.

Coincidentally, the three minotaurs in the rear were also intensively ejected by Shi Nai's magic bullet, penetrating into thousands of holes, and died tragically on the spot, turning into magic stones.

Rem pushed flat with his left hand, and the ground burst out of thin air with biting ice cubes, freezing the thighs of the two minotaurs attacking on the left, and Asuna and Yuki immediately swung their swords upward, killing the two immobile minotaurs under the sword.

After dealing with the last wave of monsters and cleaning up the loot that fell on the ground, Yi Tiancheng and his daughters soon came to a huge wall, and there was a six-meter-high natural hole in the dark stone wall, which was the chassis of the floor master Goliath.

At the same time, the only stairway that leads to the next level is in it.

"Inside is the area where Goliath was born, I don't know if there are any ready-made, let's go in and have a look."

The cave covers an area nearly the size of two basketball courts, and the walls inside are all sparkling fluorescent stones, illuminating the cave without a trace of shadow.

Looking at the empty cave, the originally warlike Zi couldn't help but sigh, his face full of disappointment.

Goliath, who was avoided by other adventurers, was an enemy worth fighting in her eyes, and those Minotaurs before were not even warmed up, but unfortunately the boss had not yet been refreshed, wasting her expectations in vain.

"It's not to be expected, when the Loki clan returned not long ago, they had already solved Goliath, and this time is not enough to refresh another one, and it should be there for the next trip."

Saying that, Yi Tiancheng clapped his hands and smiled at the women: "The first mission has been completed, let's go down to the 18th floor first, I remember that there seems to be a hot spring on the safe floor, but you have to enjoy it and then go back." ”

Hearing this, Shino and Betty gave him an angry look on the spot.

Yi Tiancheng shrugged his shoulders disapprenously, and then led the women into the inside of the cave, which was nearly three meters high......

Underground Labyrinth Level 18.

This is the first safe floor of the dungeon, and it is one of the few safe areas where no monsters will be generated, as long as you can get there, you can be sure that it is safe and worry-free, at least not from being attacked by monsters, so it is also regarded as an important rest area for adventurers.

Over time, those large clan forces, as well as business-minded adventurers, opened a camp here, which not only served as a temporary base, but also traded materials and intelligence, and even blacksmiths engaged in blacksmithing, and started the business of repairing and caring for weapons and equipment here.

"Wow~!"

"Good~ so beautiful!"

"I thought the underground labyrinth was full of that kind of dim scene, but I didn't expect there to be such a magical place."

The women looked up at the dome formed by the branches and a large number of green leaves, and felt the soft luster like moonlight shining from the cracks in the leaves, and their faces were full of comfort.

"I remember that in the anime, there is a super giant tree on this floor, let's go and see it together!" Yuki said expectantly.

"I also want to see it, I think it's beautiful when I see it in the animation, and the real scene must be even more spectacular!" Asuna also chimed in.

"Let's go together! Take a look around to familiarize yourself with the environment and find out where the hot springs are. ”

With that, Yi Tiancheng and the other women followed the direction of the slow flow of the stream and headed towards the place where the brightness was stronger.

It didn't take long for the group to arrive in a dazzling area.

A blue crystal like the sky and the sea.

As far as the eye can see, there are small crystals like grass and large crystals like big trees, and all kinds of blue crystals are scattered all over the forest, dyeing the entire forest blue and white.

This is truly an incredible fantasy scene, even if Yi Tiancheng has seen a lot of things and seen all kinds of magical and wonderful things, he is amazed by this fairy tale world born in the most dangerous and harsh environment.

"Here, everyone, come here!"

Yuki, who was walking at the front of the line, suddenly called out to everyone excitedly, and everyone walked towards her together.

Just like the surprise of suddenly seeing the blue crystal world before, the scene that caught my eye once again amazed everyone

Majestic and vast savannah.

A turquoise view with sparkling sappera.

On the left is the lake, whose surface is dyed a deep blue that is more vivid than the sea with the sapphire crystal at the bottom.

On the right is a vast forest, especially the giant tree in the center, which seems to be about to stand tall in one fell swoop.

Everyone's vision involuntarily looked up at the giant tree that reached the top of the cave, only to find that the ceiling of the entire cave roof was filled with brilliant crystals.

The dense blue and white two-color crystals, like the Milky Way in the night sky, exude a brilliant but soft luster, illuminating the entire 18 layers like a blue sky and blue fields.

This is the 18th floor, a world of miracles, which adventurers call a paradise of labyrinths.

"It's so beautiful~!"

"It's incredible!"

"It's an absolute miracle of nature, no, a miracle of fantasy."

Seeing everyone indulging in this unparalleled scenery, Yuki, who was the first to discover this scene, immediately grabbed Yi Tiancheng's arm and pleaded coquettishly: "Brother Tiancheng, anyway, don't be in a hurry to go back, let's find a place to camp and stay here for one night, okay?" ”

The other girls were also quite excited about Yuki's proposal, so they looked at Yi Tiancheng one after another, waiting for him to make a choice.

Yi Tiancheng did not disappoint the women, nodded and smiled: "Of course there is no problem, after finding the hot spring, let's set up a tent nearby, stay here for one night, and return to the surface tomorrow." ”

"Yay~!" Yuki suddenly cheered happily, and at the same time jumped up directly and kissed Yi Tiancheng's face, and then ran to the front of the team in a hurry, looking for the hot spring on this floor......

……

ps: I went to the hospital for a routine physical check-up, and I returned home in the evening, please forgive me......