As Sakamoto and his party started to get closer to the dungeon doors, with one swing he swung open the doors calling the attention of all the monsters.
Sakamoto insisted Mira to step forward and show them what she's got.
Mira with a single dragon breath killed off at least half of the monster from the first floor.
Alice and Mika stepped forward and cleared out the rest of the remaining monsters, including some that looked like vicious wolves and oversized spiders and all kinds of strange looking bugs.
Sakamoto congratulated them and continued on clearing out the remaining floors.
As they are clearing out the remaining monsters, they arrive on the 30th floor and encounter a pair of big double doors made out of solid steel.
Alice and Mika looked at each other as Sakamoto said, "this must be the monster that cleared out that party Yakusaba told us about".
Sakamoto looked inside and saw a sinister looking minotaur that was ten times the size of Sakamoto, he quickly closed the door and looked at Mira.
Mira asked what was wrong as Sakamoto had a worried look on his face, Alice and Mika took a look inside and saw the big monster that looked very frightening.
Alice and Mika stepped back and asked Sakamoto what they would do, "I'm going to end him," Sakamoto said with a serious face as he was charging up a very powerful fire spell.
Sakamoto looked at Mira and thought "I'm going to protect all of them", he took a deep breath and asked Alice and Mika to open the doors while he was charging his spell.
Alice and Mika pushed open the two doors as they quickly ran behind Sakamoto for cover.
The giant minotaur's attention was caught when the two doors swung open, Sakamoto screamed "die" as he realized his spell had been overcharged with power.
A loud roaring sound came from the spell Sakamoto casted as it obliterated everything within sight.
The dungeon trembled as Alice and Mika looked at Sakamoto and said, "That's a little excessive don't you think?"
Sakamoto laughed and apologized if he had scared Mira, she looked rather surprised though.
Mira didn't know how strong Sakamoto really was, after all they never actually told her he was incredibly strong and had an unknown power level.
They continued on their adventure through the dungeon fighting monsters and gaining experience levels.
Mira was getting surprisingly adapted to the fighting conditions and was able to go up against a strong monster on her own now.
As they were arriving at the 45th floor Sakamoto said, " we're getting close, anyone needs a break".
Alice said they should take a break for Mira.
She might be exhausted from fighting all the monsters, after all she has been keeping up with some of the most powerful people in the tribe.
Sakamoto pulled out a small tent he had stored before coming to the dungeon, using his spatial magic, after all he is professional in all the magic elemental artforms there are.
Alice and Mika helped set up the tent while Sakamoto placed a barrier around them.
Sakamoto went off to explore the surrounding areas where monsters may be hiding, he killed off a few and went back to where they had set up camp.
Alice's stomach grumbled and with a beautiful smile she said, "I'm hungry", but that wasn't anything new, she's always eating and Mika with a sigh told her "If you eat too much, you'll get fat" as she also whispered, " Sakamoto won't like you if your fat".
Alice stared at Sakamoto and said "not true" with a smile almost wishing it wasn't true.
Mira looked at Sakamoto and embraced him with a hug saying, "he's mine, step away witches".
Alice and Mika pulled Mira from Sakamoto and told her that she can't do that, it wasn't fair.
Sakamoto looked at all of them with a confident face as he took out some food from his special magic Mika said "it's always surprising to me how you can use all magic so easily"
Sakamoto smiled embarrassingly and said that he was going to clear out the next floor.
Mira told Sakamoto to be careful as Alice and Mika told him to have a safe trip.
Sakamoto went off to the lower floor, and there it was the book.
It's very big, Sakamoto thought as he approached it very carefully, and out of nowhere a huge guardian spider dropped down from the roof.
Sakamoto jumped back and thought about making another big explosion but then remembers how the last explosion completely obliterated everything in sight.
As Sakamoto thought about what to do.
Sakamoto called out to it asking for permission to take the book and leave.
The spider made a disturbing sound that made Sakamoto drop to the floor in pain, he quickly placed a barrier around himself.
Then when the spider saw that Sakamoto was in pain it stopped the horrible screeching sound. The spider cleared her throat and spoke, "I'm so sorry" with a very girly and high-pitched voice, Sakamoto looked at her with a confused face.
She asked him if he could understand her, but that wasn't the reason why Sakamoto seemed puzzled, it was the fact that a monster was speaking.
As the spider continues talking, Sakamoto interrupts her and asks how she was able to speak.
She responded by explaining that she was one of the five great monsters in that dungeon, and after that she asked what that big explosion from earlier was.
Sakamoto with guilt in his eyes said, "by any chance was the big minotaur your friend or something", she answers saying that he was and that he has been quite right after that explosion.
The spider said, "well anyways my name is Okina nice to meet you", Sakamoto with a guilty face said, "hi I'm Sakamoto also by the way can I have that book?"
Sakamoto pointed at the book behind her, and she responded, "you want that old thing", Sakamoto nodded as he was thinking about all the trouble, he had to go through to even be in the room.
Okina moved out the way and said, "go ahead and take it", Sakamoto quickly grabbed the book and ran for the exit.
The spider with a confused face said, "hey where are you going with such a rush", Sakamoto met up with the girls and said that they had to go.
Mika asked Sakamoto what was wrong and said that the minotaur they killed was one of the five great dungeon monsters and also friends with the remaining four monsters.
Sakamoto continued explaining that he had met up with another floor monster on the 46th floor, and the monster was the minotaur's friend.
After Sakamoto told them that, they heard a rumbling sound coming from the lower floor.
Apparently, the spider had tried to communicate telepathically with the minotaur and found out he was dead.
As the giant spider came running at them as she was screaming to them "what did you do to Minotaur! "
Sakamoto started to run as the rest followed closely behind them, the spider screaming at them "I'm going to kill you", as Sakamoto kept running Mika told him to kill her.
He remembers how he killed the minotaur with a single shot and thought he could do the same with her.
Sakamoto prepares his magic attack when he hears Mira scream "wait the dungeon might fall apart".
Alice looked at Sakamoto with an anxious face, he reassuringly stated to everyone that he won't break the Dungeon, "maybe" he said.
With a reassuring face Sakamoto and the spider fell into a serious fight causing damage to both the spider and Sakamoto, they split up the epic battle they were having and as Sakamoto was healing himself, he asked Mira to check her magic with the book he had found in the floor where the spider was.
Sakamoto gave the book to Mira and told her to open it and to place her hand on it.
The book has the power to check what kind of magic you are best in or if you have any special types of magic.
Mira hastily opened the book and placed her hand on the handprint that was on the book once opened.
Once Mira had placed her hand on the book it flashed with a dark sinister oar with a black color, the spider that was on the other side waiting for Sakamoto to make a move, looked like she was about to pass out.
Sakamoto was worried by how the spider had reacted, and quickly asked what was going on, the spider then turned into a human form.
The spider then kneeled down and called out to Mira saying, "you have awakened my master", Mira started to tumble, and as she was fainting Sakamoto rushed towards her and caught Mira before hitting the ground.
Mira, while Unconscious was taken out of the dungeon and to the medic Syron to get examined.
The spider that had taken a human form had followed them all the way and swore she wouldn't harm them in any way.
Sakamoto earlier in the dungeon had taken a peek at the book and had said that Mira was a descendant of the demon lord, her magical power was greater than Alice's magical power, but not as strong as Sakamoto's.