The Scorch Queen || Rengoku K. || (Book One)

Meet Tengen

'Kana Asiguri, report to headquarters immediately for a face to face assignment'
Kana reported to headquarters and was immediately taken to the master.
"Kana, my child, how are you?"
"Doing well Oyakata-sama. Why have I been summoned here?"
"You will be going on a mission with our new sound Hashira."
"The one who replaced Aldri?"
"Yes, he should be here any moment."

After a few minutes the door opened to reveal a tall boy with white hair. He looked to be about 15 years old making him 5 years older than Kana. He had fuchsia eyes and a rather muscular build. He wore a demon slayer uniform with the sleeves cut off and like Kana was a dual wielder.
"Is this my partner? She's just a kid."
"Hey I've been a Hashira longer than you have!"
The master raised his finger to his mouth and the two ceased their bickering.
"You two will be heading to The Flower District in Tokyo, there have been reports of customers going missing. We suspect a demon is responsible."
"Understood master." They both said in unison
~~~~~~
"So what's the deal with you?" Kana said as she walked down the path side by side with Tengen.
"What do you mean? Are you referring to my flamboyance?"
"Um not really, you just don't look like a demon slayer. Are you a shinobi?"
"How- how did you know that?"
"I've had dealings with Shinobi in the past. Why did you become a demon slayer?"
"To flamboyantly kill demons and have people worship me as their flamboyant savior."
"Oh how very noble." Kana said with a laugh
"And you?"
" My mother was a demon slayer, I was her successor."
"What a flamboyant origin story."
"Thank you very much."
~~~~~~
Kana and Tengen arrived in The Flower District and immediately Kana jumped to the rooftops.
"Why are we on the roof?"
"I hate the streets of the Red Light District I don't like being looked at as property."
"What a flamboyant idea to stay on the roof tops. Nice idea. I will make you my flamboyant younger sister." To this Kana smiled
"Alright, I think I have a plan."
"What would that be?"
"You ever been a customer in the Red Light District?"
"Can't say I have. I'm previously committed." He then showed the ring on his finger.
"Well you better get ready because you're about to endure the most disgusting environment on this side on Japan."
"Alright now we're talking! Max flamboyance!"
~~~~~~
Tengen and Kana arrived at a Wisteria sanctioned home and began getting ready to infiltrate the red light District. Tengen would pose as a customer in attempts to draw the demon out and Kana would wait within striking distance to kill it.

Night fell and Tengen began his time as a dirty sleezeball while Kana waited nearby. Tengen exited the club at 2 am as they had planned and walked around awaiting a demon to attack him, however Kana never told Tengen to get wasted off his ass so when he left the club yelling "Hey demon! Come and get a taste!" While barely able to stand Kana was frustrated to say the least.
Sure enough this drew the demon out and sure enough this demon was not happy.
"Hey Asshole! Yes you running around yelling! Come over here!"
"You're utterly disgusting. How plain."
Kana facepalmed and decided to make her entrance.
"I had a hard time sensing you. You're a moon aren't you?" She said with a calm demeanor.
"I am lower moon two and if you intend to protect that man I'm afraid I'll have to kill you sweetheart. You see scum like him is the reason I became a demon, so I could eradicate disgusting men off the face of the earth."
"Wow what a noble pursuit. Tell me do you have a name?"
"My name is Kanzaki."
She had long black hair and cat like green eyes. Her skin was an odd shade of white and she wore a green coat with fur lining the neck.
"I am Kana Asiguri, the Scorch Hashira of The Demon Slayer Corps."
"What a beautiful name. My sister had a beautiful name... before scum like him r***** her to death."
"And what makes you any better?"
This startled the demon as it was disgusted to be compared with such trash. "I am simply riding the world of something that never should have existed in the first place. What would you know of justice?"
" Obviously I know more than you."
A thud could be heard as Tengen passed out from intoxication. Kana turned around and said "So much for a partner." She then turned back to the demon and cracked her neck. Her eyes flashed as she said "I'll make quick work of you." This triggered the demon and the fight began

"Blood Demon Art: Shade."

The demon became completely invisible but this was no matter. Kana drew her swords

"Scorch breathing, Fifth Form: Sight Beyond Sight"
Kana's surroundings became vivid as she acclimated to her technique. She then saw her opening.
"Scorch Breathing, Second Form: Burn of the Undying Phoenix"
Her blade stabbed the demon in the chest and it exploded in a ball of flames revealing itself.
"Scorch breathing, First Form: Blazing Scorch"

The demon's head fell to the ground as Kana landed behind it. She then stood next to it's head as it faded away and said "Please be with your sister in the next life. May the gods have mercy on your soul." The demon began to cry and Kana went and began to haul a much larger Tengen back to the wisteria house.
~~~~~~
"So let me get this straight, I flamboyantly face planted and the you killed the demon with max flamboyance."
"Basically yes."
"You've got some real flare to you Kana Asiguri, and I meant what I said. You're from now on officially my younger sister."
"No complaints here Tengen."
"I'm gonna call you little flame. It just flamboyantly fits."
"If you call me little flame I'm gonna start calling you tramp stamp."
"Why tramp stamp?"
"You haven't looked at your back yet? You literally wouldn't shut up about it last night."
Tengen looked at his back to find a tattoo of a butterfly on his lower back. He then proceeded to freak out yelling things like "how did this happen." And "why didn't you stop me."
"I'm sure your wife will love that." Kana said with a giggle.
"Wives, I have 3."
"Oh wow that's actually impressive."
"Yeah they'd love you. You should come meet them sometime."
"I'll do that."
Kana and Tengen departed from the Wisteria home and began to make their way back to headquarters. While Kana had never expected it, she gained a brother on this mission. A lifelong bond had been formed and lord knows these two would be getting into trouble long into the future.