The Qilin's Family

Y/n and the White-Haired Hashira.

~With the Hashira~

Y/n makes it to the village right before sunrise. 

Y/n: "Okay. Now, where to find the Hashira...?" 

???: "What a flamboyant tiny demon slayer!" 

Y/n: "Hey! Wow... you're tall... 6'5? 6'7?" 

???: "6'6"." 

Y/n: "Who are you?" 

Uzui: "Listen up!" 

Uzui begins his explanation while making gestures flamboyantly. 

Uzui: "I am a god! You are... trash! That's the first thing you need to pound into your head! Drive it in! You're to turn into a dog if I tell you to..." 

Y/n: (Imagination) "Bark, bark, bark, bark!" 

Uzui: "... and turn into a monkey if I say so!" 

Y/n: (Imagination) "Ook ook!" 

Uzui: "Hunch over and rub your hands together, constantly pander to my every whim, and suck up to me with every fiber of your being!"

Y/n: "Of course, Lord Uzui." 

Uzui: "And let me repeat! I am a god!" 

Y/n and Iris stare at Uzui blankly. Y/n raises her hand to ask a question. 

Y/n: "What are you the god of, specifically?" 

Uzui: "Good question. You have potential. The god of flashiness... I'm the god of festivals." 

Y/n: "I-er... A name would be helpful..." 

Uzui: "Uzui Tengen." 

Y/n: "Kamado Y/n. Mizunoto." 

Tengen: "Otayaka-Sama sent a Mizunoto to help with a Blood Moon?" 

Y/n: "Oh no..." Tengen: "How much information were you given?" 

Y/n: "Your description and that I was supposed to help you on a mission." 

Y/n's eyes widen in realization.

Y/n: "No. That doesn't make sense." 

Tengen: "What?" 

Y/n: "Otayaka-Sama wouldn't send a Mizunoto to help a Hashira defeat a Blood Moon since a Hashira would have to already kill a blood moon or fifty demons, am I right?" 

Tengen: "Where are you going with this?" 

Y/n: "There has to be something else going on. Iris, do you know how many demons are here?" 

Iris: "I was told one." 

Y/n thinks for a minute. 

Y/n: "Impossible. A hashira should easily be able to deal with that..." 

Tengen: "Don't think too much about it." 

Y/n: "I wonder how Nezuko and Tanjirō are doing..." 

Tengen: "Hmm?" Y/n: "My little siblings." 

~That night~

Y/n and Tengen are standing on a roof. 

Y/n: "What do you have on the demons?" 

Tengen: "There's a lot of people going missing between the ages of 14-26." 

Y/n: "..." 

Y/n and Tengen blink at each other.

Y/n: "How old are you?" 

Tengen: "23. Why?" 

Y/n: "I'm 18." 

Tengen: "No." 

Y/n: "Yes." 

Tengen: "I don't-" 

???: "What do we have here?" 

Y/n: "Too late." 

Tengen: "Hmm?" 

Y/n: "... Who are you?" 

???: "Isa." 

????: "Aviv." 

Y/n: "What unique names." 

Tengen: "Don't-" 

Y/n: "I have a question I hope you can answer." 

Aviv: "We'll answer your question as a last wish." 

Isa: "Are you sure?" 

Aviv: "What harm can be done? They'll be dead anyway." 

Y/n: "How do you turn a demon back into a human?"

Aviv bursts out laughing. Isa: "Hahaha! It's impossible. Why do you even want to know?" 

Y/n: "Someone close to me got turned into a demon and I want to turn them back." 

Aviv: "Too bad you won't live long enough for that." 

Y/n: Subconscious Breathing. Third Form Habit and Behaviour Patterns: The user can control a demon for a short period of time. 

Y/n takes control of Isa. 

Y/n: I've got 10 minutes. 

Y/n/Isa: "Blood Demon Art! Winter Ice!" 

Y/n uses Isa's blood demon Art to try and freeze Aviv. Aviv dodges. 

Aviv: "What the..." 

Tengen: "How flashy! You can control demons!" 

Y/n continues to try and hit Aviv with Isa's blood demon art. Y/n finally just tries to hit Aviv with a scythe. 

Y/n: "You two are siblings right?" 

Aviv: "Like I'd-" 

Isa: "Yes." 

Y/n: "So, we'll need to decapitate both of you at the same time?" 

Isa: "Yes!" 

Tengen: "Good." 

Tengen goes to behead Aviv as Y/n beheads Isa. 

Y/n: Subconscious Breathing Eleventh Form Feelings! The user changes their grip on their blade to make the Demon's death painless and gives them a warm comforting feeling. 

Isa: "It didn't hurt... It feels so warm." 

Aviv: "Huh?" 

While distracted by Isa Tengen decapitated Aviv. 

Aviv: "No! No! No!" 

Tengen: "So how did you control the female demon?" 

Y/n: "Isa? My third form enables me to control a demon for anywhere between 5 and 15 minutes." 

Tengen: "How flashy! How about you tell me more about you flashy breathing style--." 

Iris: "Y/n. You have a mission with your brother in Asakusa, Tokyo." 

Y/n: "Thank you, Iris." 

Tengen: "What's your breathing style called?!" 

Y/n: *As she runs away* "Subconscious Breathing!" 

Tengen watches as Y/n runs off. 

Tengen: "Kamado Y/n. Something is different about her. At least she's not breaking any rules by traveling with a demon while in the corps. I wonder what happened to her close friend or family member to make her want to find a cure for demons."