A Demon Slayer in NRC?! (Various, HCs)
I’ve always wanted to do demon Slayer hcs let me indulge myself 😤😤✨✨ I chose several dorms, and each dorm will have different kinds of demon slayer readers based on the series so it doesn’t feel too repeated, enjoy! Let me know if you all would like a part 2 💕
🦉Intro: Night Raven College🦉
Being thrown into another world, where blood demon art like magic was normalised (and so was the unordinary) was quite a spectacle, to say the least. Not to mention how technologically advanced everything was!
You were glad that at least your sword was transported with you, bearing some proof of who you were before you were isekai’d into hot disney villain land.
Everyone was just as shocked as you were when the mirror came to inspect you and revealed the truth, and soon, the headmaster took you in for questioning.
When you told him all about your world, overwhelmed was an understatement. A world where flesh eating demons existed, and you were part of the corps that fought them? How amazing!
Although you were left with no magic, you still have your strong physique, inhuman abilities and sword techniques that would bring everyone in NRC to shame. Not to mention, your breathing techniques would definitely put magic reliant students a run for their money.
By the time the semester rolled by, everyone would know not to mess with you, for you were a true fighter, and one that has defeated creatures far more powerful than they could imagine. All that while completely magicless.
You become one of the most well respected figures of NRC, and don’t be surprised if anyone shoots you a dozen questions of the world where you came from.
At first, no one in Heartslabyul suspected a single thing. They thought you were nice, and at least had common sense as you stopped Adeuce from doing something questionably stupid. Riddle thought you were well mannered and polite, but he and the third years often underestimated you and were quite overprotective, especially since a school of villains was not the safest environment.
However, that all changed when you demonstrated your strength–easily slashing through ghosts during the ghost marriage event. Despite having no magic, you showed no fear and assisted Ace and Riddle through the venue, relying on your breath of flower.
It was also evident from how you were quick and agile. When the hedgehogs left their pen and everyone was panicking, you swooped in with ease, grabbing hedgehogs left and right and bringing them into safety.
The other Heartslabyul residents are now very respectful of you, knowing their boundaries and no longer bothering you or talking behind your back for being magicless. Riddle, Cater and Trey no longer doubted you–you could hold your own just fine.
Adeuce couldn’t help but admire you a bit more. It felt like you jumped straight out of a comic book, a hero who slays demons at night with a cool sword. If you ever decide to practice or simply spend time in the rose garden (the flowers reminded you of certain people), you can bet there’s a 50/50 chance that they’ll be by your side.
Riddle loves hanging out with you and dragging the others along to a tea party in the garden. He also tends to ask you a bit more about your world and what it’s like there, fighting demons non stop while being human.
Your story kind of reminds them of Alice in Wonderland, a person arriving in an unknown world full of magic that was barely comprehensible for someone of their time. He hopes you aren’t bombarded with too many questions, and it’s up to Trey to settle down the first years if they overwhelm you too much. They’re all just super curious.
Cater likes recording your stunts, but he is also aware of your culture shock from all this technology, so he takes his time to explain to you every single bit of info of what’s this and that.
Trey takes on the role of a brother of some sort, embracing you with familial warmth that you very much needed. As you explain to him of the dangers in your world and how so many people have lost their families to demons, he can’t help but give you a curt hug and tell you how powerful you are for being so strong.
Riddle and you get along somewhat, with him teaching you about magic while you fed his knowledge about everything he wanted to know about Blood Demon Art.
He’s a bit taken aback when you said something out of the blue to him one day, in an almost endearing tone. “You kind of remind me of someone in the corps.” Riddle doesn’t know what you mean by that, but by the way you smiled and how you gently patted his head, perhaps this was someone important. He’s glad to see you smiling at least.
Kalim thinks you’re a fun person to be with! You have so much energy! As expected from a Breath of Love user! He doesn’t care that you have no magic, he’ll still have your back and make sure you’re adjusting well.
Jamil is glad that you aren’t as spontaneous as Kalim, less trouble for him. However, he suspects that there’s a different side of you that has piqued his interest…
And he was right. You were powerful, almost superhuman. You easily defeated everyone, even the Malleus Draconia in an arm wrestling contest. And seeing as you had no magic, there was definitely no cheating involved. This lead to an uproar, and more and more people wanted to test your strength.
Kalim could only watch in wonder while Jamil watched in shock as you took down a multitude of magical shift players in gym, almost as if it was child’s play. If you were already this strong, how formidable were you with a sword?!
When you explain to them that you always held back due to being shunned by people and being viewed as a “monster,” Kalim was already tearing up and hugging you close, telling you soft words of reassurance.
Jamil could relate, especially with his unique magic. He tells you that the real thing that matters is yourself, and how you act to others. He tells you to not fret over it too much–the people here are much more accepting. This leads to a bond formed by mutual understanding, and you’re glad that someone else feels what you feel.
You’re a great delight in parties, always livening the atmosphere with your mere presence. Don’t even get me started on the banquets. Jamil is taken off guard by your giant appetite, being able to eat such large quantities of food with little to no effort Azul would commit murder to get your abilities.
If you feel insecure about your large appetite as well, don’t fret. They won’t judge you and encourage you to eat as much as you want. Kalim hates seeing you hold back on the things you love, and he’ll happily bring you as much food as you like. Jamil would also sneak you into the kitchen whenever he was cooking, letting you try and help out with as many dishes as you wished.
They are overwhelmed by your sword. “This…is a sword?!” As Jamil traces his hands over the bendy metal, Kalim bombards you with questions, asking how you fought with such a unique sword. You must’ve trained super hard to be able to be such a one of kind demon slayer! They’ll even ask you if you wanted to learn how to dance–seeing as you were perfectly built for such activities.
As a demon slayer who specialises in poisons and gracefulness (similar to Shinobu), the Pomefiore trio and you get along well, even admiring you.
Vil can’t get enough of talking about poisons and their potential to you–how you were practically what he called a genius. As you went into more detail of the chemicals and which poisons were for which, he couldn’t help but take notes. Expect yourself to be invited to partner up with him any time!
Rook and Vil are very curious about your sword and scabbard. They’ll ask for its mechanics, how the poison is stored, and why you chose such a shape for a sword. Be patient with them, that means you’ve caught their eye.
Don’t be taken aback if they ask you about wisteria based poisons that are lethal to other sentient beings in Twisted Wonderland, like beastmen, merfolk and faes. Don’t worry, this is fuelled by their genuine search of knowledge. Hopefully.
Rook commemorates you for the sheer gracefulness and beauty collected in your movements, from the very way you positioned your feet to the gravity defying stunts you managed to pull off in mere seconds.
He is VERY interested in you, often asking you about your breathing forms and how long have you been perfecting your skill.
Epel admires you a lot. You were powerful, a person to look up to in his eyes. He immediately latches onto you, asking you to help him get stronger, teach him how to fight and even how to use the sword!
Although you weren’t a typical demon slayer, you’ll be happy to entertain him.
Rook joins in, enamoured by how this was all practically second nature to you. He sends you a lot of compliments and often tests your limits, asking you if you can make a poison even more lethal than the dose required to kill an upper moon demon.
Vil was reluctant at first when he saw you teaching Epel the basics, but based on what he saw of how you managed to display beauty in your slashes, he’ll allow it. It was a good outlet for Epel, and there was no harm in expressing yourself like this. That was one of the reasons he admired you in the first place.
Vil also compliments your haori. Now that you mention it, it shares some traits with his dorm uniform! He jokes that since you’re practically a prime Pomefiore student, he ought to make one inspired from his dorm just for you. He wasn’t joking he’s already looking at fabric patterns and textiles.
They cannot get enough of you. Lilia is amused at your reactions to modern world inventions, and Malleus and you bond over how technology was confusing and strange.
They do ask questions though, especially about the world you live in. My, flesh eating demons that can do Blood Demon Art? How ferocious! A cute little human like you being able to take down hundreds of them was a sight to behold, and they figured you were like no other.
When Lilia finds out that you were quite the swordsman, he asks Silver to spar with you. Why, this was just to see your abilities!
But their breaths were soon taken away as you used the purest breath style, Breath of the Sun. My my, a human like you was ironically as superhuman as one could get.
For the first time in what felt like a century, the hair on their skin stood, goosebumps appearing. They were now hooked, feeling a sense of astonishment as it felt like red flames littered the air.
Silver is speechless, barely registering his back hitting the ground as you put away your sword in favour of holding your hand up to him. What did he just witness? You moved with such agility, not even breaking a sweat as you disarmed him in a heartbeat.
He asks if the two of you could train together, and you’ll soon develop a bond over helping each other improve. Though, with how easily you defeated him, he kinda wonders on what the hell he was doing during all the years of fencing he went through…
Sebek at first was the toughest cookie to crack. But as soon as he sees the seer nature of you using breath techniques in action, he’s WHIPPED. He slowly eases in a few questions, “how did you become so strong?” “What are your techniques?” and “Maybe you’re not such a foolish mortal after all…” Before you know it, he’s considering if you would like to be a royal guard for WAKA-SAMA Malleus.
Just imagine this tsundere cabbage patch’s face as you easily pin him down during a sparring session. A mere human, as minuscule as you were felt like a crushing weight underneath him. He’s flabbergasted as his pride took a detrimental hit, but you’ve proved yourself to him. Easy to say, you’ve earned his respect, and just like Silver, soon he’ll invite you to more sparring sessions.
In short, you become a new member of their oddball family. Especially when you revealed that a lot of corps members, including yourself joined the cause due to demons slaughtering your loved ones. As you tell them of how you felt more alone now that you were world’s apart from what little loved ones you had left, they’ll happily take you in. Lilia and Malleus are filing out adoption papers as we speak while SilBek are elated to have a new ward for Tsunotarou.
