There was a girl named Kate Lene Ureka, an online gamer, a young teacher, and most of all... An Otaku. She is an English teacher in Institute of Tokyo Academy for Grade 10 students. One night, she prayed before sleep but her mind subconsciously wish...
Kei walking through the last level of the dungeon and she gulped how tense the power coming the next floor.
The nearer they walked, the density of raw mana becoming greater and heavier.
'Do you feel that Kei-sama?' Hakuro sent a telepathy on her.
'Yes... I don't know if I can win, but I will do my best' Kei answered.
'Kei-sama, we are going to protect you' Sesshomaru said.
'I will count on you' Kei smiled internally.
"Kei-sama.. we are here" Albedo said as she gulped nervously.
She held tightly the doorknob and opened slowly. She saw an undead mage that will the best challenge for her.
The strongest guardian.
The leader of the Dark Yggdrasil Temple or also known as '7 gates of Hell's dungeon.
The former strongest archangel general of heaven.....
The one who sitting on the throne and holding a golden staff.
"Welcome to our Dungeon.. Miss Kate Lene Ureka 'De Carpio' Yumanaka... or should I say... miss Kei. I, Momonga... the leader of this dungeon" the undead mage who stood up and rose his skeleton hands.
"I congratulate you for successful conquering the 6 floors but for now... to complete your mission, I guess..." his eyes glowed in bright red.
"I want you to defeat me to conquer this dungeon" Momonga declared.
'Did he just requested me or challenge me?' Kei thought.
"So can you defeat me... The God's blessings?" Momonga walked down from his throne.
"I can't fight you seriously in this space" Kei pointed made Momonga laughed.
"(Chuckled) you are right, We can fight in this place" he said and stomped his staff in two times.
"Great Teleportation!" Momonga said and all of them disappeared in a blink.
They saw themselves in Cocytus' Arena level.
'Is that 13th tier Teleportation magic! Cool!!!!!!' Kei thought.
"Please step in, miss Kei" Momonga said and she nodded.
Kei, Hakuro, Sesshomaru, Kurama, and Musika went into middle as they facing Momonga.
"So you are all going to fight me?" Momonga asked.
"Hai, this four is going to support me in this battle" Kei said.
"The legendary Phoenix, 9 tailed devil fox, 12 tailed devil silver fox and a supreme superior spirit. What a wonderful combination" Momonga glowed in red light as his cloak gone, only his skeletal body with a red orb in his middle, he was wearing a fighting baggy pants and his staff formed into a golden death scythe with the 7 gems on its blade.
"I am ready if you are ready" Momonga said.
"Requip! Death War Goddess armor!" Kei said and she transformed into bad ass get up.
She wearing a black vest only reach above of her stomach, armor shoulders, black gauntlet, striped black short, her back has two swords, one is long, huge and pointed while the other one is shady, spiky and in curved blade and she holding a big blank cannon guns in both hands as her hair tied up high ponytail on the left.
(Just like a picture below)
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