1 - 20 of 8,333 Works in Slytherin
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Reader and Tom meet during their years at Hogwarts, but as the years pass, a rivalry grows between the two of them, which leads from soft beginnings to tragic endings.
Series
- Part 1 of King of hearts
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Christmas shenanigans!
Hermione gets kidnapped while on Prefect rounds and is forced to answer some very awkward questions in a little drinking game the Slytherins invented.
PS. Theo is a menace
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For years, you've been nothing but friends who argue. Who laugh. Who joke. That's it. That's all there ever needed to be. When a project puts you and Theo closer than ever before, you both begin to have questions.
And I just don't recognize
This fool that you have made me
Whoa, I ain't seen him for a while
And as your shrinking figure blows a kiss
I catch and smash it on my lips
Darling, I can't seem to quit
Completely falling to bits
I really might be losing it
The idea that you've existed
All along's ridiculous
I don't know what to say(Sweet Dreams, TN, The Last Shadow Puppets)
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No Dark Lord. No war. Just a world where blood supremacy rules openly.
In this Britain, the Malfoys are the power.
And Hermione Granger—a Muggle-born in a hostile Ministry—survives by logic alone.
When a pure-blood patriarch dies inside a locked room, the Ministry wants a scapegoat.
But Hermione sees the flaw everyone else missed.
To uncover the truth, she’s forced to seek help from the one wizard who should be her enemy twice over:Draco Malfoy.
The untouchable heir of the ruling class.
A ruthless political operator seizing power in the Ministry, who treats alchemy as a mere pastime.
And the other half of a cold case that belongs only to them:A disastrous winter night in Sixth Year they both interpreted differently—and have avoided ever since.
Now, what begins as a reluctant collaboration spirals into something far more dangerous—
a conspiracy rooted deep in the foundations of wizarding Britain, where bloodlines are currency and truth is a threat.A Muggle-born woman and a pure-blood heir forced into an alliance that could remake the world…or burn them both alive.
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Draco Jackson vs El Mundo by Bex_n_Lavrants
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
16 Dec 2025
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Draco Jackson no quería ser un mestizo, aunque tal vez si un mago, tampoco quería terminar envuelto en una serie de épicas búsquedas y misiones con su hermano adoptivo/ mejor amigo Percy.
Pero claro, a veces cosas tan sencillas como una carta pueden poner todo el mundo de cabeza.
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O AU (Inspirado en el fanfic de Luka_sama, léanlo es buenísimo) en el que Draco fue adoptado por Sally Jackson para que pudiera estar a salvo de Voldemort y Lucius finalmente lo encuentra cuando va a cumplir 11 años y le revela la verdad de su nacimento; es hijo de una bruja y un dios, un hijo prohibido, y ahora va a tener que lidiar con lo que eso significa.Series
- Part 1 of Draco Jackson vs El Mundo
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Lucillia le Fay is from the famous—sometimes infamous—House of le Fay, direct descendants of the sorceress Morgana le Fay and the legendary and revered wizard Merlin. When she arrives at Hogwarts, she plans to spend her school days unraveling as many secrets hidden in the castle as she can find, maybe use its resources to get more information about her own bloodline, and the ancient, rare form of magic she‘s inherited. Certainly she doesn’t care about moldy old prophecy—the school has Harry Potter for that, after all. But prophecies don’t tend to ask what those they ensnare want.
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[A half English student from Beauxbatons arrives at Hogwarts just in time to fall for George Weasley and land in the middle of a war she can’t outrun.]
He shortened his strides to match hers, a quiet ease as he navigated the turns of the halls. Meanwhile she was hyper aware of her breathing, louder than her footsteps and seeming to echo through the castle. She was about to apologise, insist she wasn't out of shape, but maybe all the travelling....
"What's your name?" he asked. "I guess I'll hear it when they call you to be sorted, but I'd kind of like to know it before everybody else does. I met you first, seems fair, or less weird than not knowing."
She tucked a wayward strand behind her ear. Her cheeks felt as red as his hair.
"It's Eleanore. Eleanore Ducharme. It's nice to meet you, George Weasley.
[All recognizable characters and settings belong to the original creator.]
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The Dark Lord has returned. Now Severus Snape and his daughter, Erica, must navigate life during war. How will the young Hufflepuff handle intentionally being dishonest, disloyal, and having to choose between friendship and doing the right thing?
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- Part 2 of Erica Snape
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We all know the story by now. The effect a butterflies wings can have on the world. But what if the change did not come from a butterfly, and if the change itself was not a hurricane? What if, instead, we began to solve the puzzle from a different piece first, rearranging the order in which the puzzle plays out. What changes then, when the events remain the same, but in a different order.
Remus Lupin, in one universe was called upon to become the third of Harry Potter's Defense Against the Dark Arts professors. In this one, he was the first. Taking Quirinus Quirrell's place at the Leaky Cauldron, Lupin believes he would serve as a much better guide to the wizarding world, for a new and naive Harry. But certain things relied on ignorance. Certain events needed interactions born for a lack of knowledge. Now armed with that knowledge, Harry Potter finds himself in a wildly different scenario than other contemporaries may be in. But still, the train to Hogwarts offers new friends. Even if they are an odd band of a Pureblood Princess, her sworn aid and accomplice, an Italian Aristocrat to-be, and an all too mischievous boy, who can blend into the background all too easily.
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Book 1 of 7
Series
- Part 1 of A Puzzle Rearranged
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Before the Dark Lord, before the Battle of Hogwarts, there was a quieter war—a conflict born of hate, whispered through bloodlines, and fought by children who were never meant to carry its weight.
This is the chronicle of two swans and their House.
It is a song, repeated whenever destiny tightens its grip—as the tides pull the past from the deep.
The wind carried the scent of the sea, with the faintest trace of a storm.
“It seems he has finally arrived.”
The dragon wheeled then descended in a spiral of shadow.
Upon its back rode a figure with hair white as falling starlight, and eyes burning with the cold of a thousand winters.
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Mirabel Madrigal, the final adventure by Dragonposeidon
Fandoms: Encanto (2021), Harry Potter - J. K. Rowling
15 Dec 2025
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Now that the room created by Lady Magic and The Spirit of Miracle has finished the sixth book about the trio's years and their friends Hogwarts, the Madrigals, some of the villagers of Encanto and many characters from Harry Potter are about to start the last book
Knowing full well that he will not mention a school year this time, but rather the hunt to find and destroy Voldemort's Horcruxes, in order to finally finish him and his Death Eaters
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Harry is reincarnated as Harriet Morphina Riddle, Tom Marvolo Riddle's twin sister. With Amortentia running through her veins, everyone bends to her will. And Harry is done being the puppet hero she once was, in this new life she will be the one to pull the strings, with her twin right by her side.
title from Hozier — Talk
Series
- Part 3 of we should just kiss like real people do
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The Cursed Children by CrazyAssPotterHead
Fandoms: Harry Potter and the Cursed Child - Thorne & Rowling, Harry Potter - J. K. Rowling
15 Dec 2025
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In classic Harry Potter style, his middle child nearly destroys the wizarding world in a night. With growing hormones and her families imposible expectations, she’s torn between what she knows is right and what she wishes was. So, with perfectly reasonably decision making skills she decides to listen to none of those feelings and fix one of her fathers biggest mistakes instead.
Or, in simple terms, gender-bent Scorbus in Harry Potter and The Cursed Child.
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“You’re getting lost in the weeds.” Regulus told him, peering at him from behind every mirror in his mind. “You need to focus. Find the garden path.”
Destiny was a garden tended by it’s god. It held many paths for many men. He had seen his garden path in the mirror, in the cosmoscope, the first time he opened his eyes to the future. His path was shadowed, lined with Whitespire Birch; it led places he didn’t want to go. He wanted to keep standing on dry ground with Harry. He wanted Harry to press their foreheads together, so that nothing was hard, and all he could see were Harry’s green eyes.
But it was what he was here for. To see the hard things.
The past, present and future wrap around Draco's neck in a vice grip, a length of rope; and if he fights too hard, he may hang himself on it. With a killer tournament and enemies around every corner, control of his gift is more important than ever.
Series
- Part 2 of malum factum
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AU where Voldemort wins the First Wizarding War.
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Harry is depressed after Sirius's passing. He is tired of living the multiple lies people see him as, and wants to learn who he truly is. After running away from the Dursleys, Harry spends an eye-opening summer learning about himself, his so-called friends, and who he can truly turn to. He returns to Hogwarts a changed man, a new man, who is not afraid to be himself and is ready to turn the war upside down, finding his true family and love along the way.
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Elite but Unwell by dernachtrabe
Fandoms: Harry Potter - J. K. Rowling, Gossip Girl (TV 2007)
15 Dec 2025
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Hogwarts University is elite, messy, and ruled by secrets. Hermione Granger was never meant to be part of the scandal—until one night with Blaise Zabini goes public. Now she's caught between Blaise's charm, Theo's obsession, and Draco’s simmering jealousy.
Whispers spread, loyalties twist, and Gossip Owl is always watching.
Because in this world, you're either elite—or unwell.
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Draco has been living a quiet life with his son in a cottage by the sea. But when Scorpius begins experiencing volatile bursts of magic, Draco seeks help from a specialist in the nearby village.
Hermione Granger works as a paediatric magical healer, focusing on early childhood magic and instability. She never expected one small patient to change her life forever.
Featuring:
Healer Hermione Granger
Cinnamon Roll Scorpius Malfoy
Yearning Draco Malfoy -
The Purity in The Shadow by edakes
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
15 Dec 2025
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The repository is destroyed, and both Ranrok and Rockwood have been defeated, yet Morgan’s return to Hogwarts is not what she hoped for.
It is in this fragile moment that the legacy Isidora fought desperately to hide resurfaces. A truth powerful enough to change everything.Years later, in 1901 London, Morgan crosses paths with a mysterious group of healers who call themselves Purists. They wear pendants engraved with the rune of ancient magic, and their motto is: We heal the world, one soul at a time.
The story moves between Morgan’s sixth year at Hogwarts and her later life as an Unspeakable for the Ministry of Magic, following the shadow tracks left by ancient magic.
Series
- Part 4 of Of Blood and Dust
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Regulus Marlo Black never had a home.
All of those he called family, he either watched die, or only heard of in stories.
He's an orphan. A waste of space.
He spent his life being passed around Death Eaters and held in prisons. Kept alive as the remaining son of a Death Eater.
But now,
he's found a new prison,
but this one, he seems to want to call home.OC x Hermione Granger
Set from 5th year to Post Hogwarts. Divided into four parts.
Sirius Black used to spent his nights at Azkaban dreaming of his family. Dreaming of a different world. One where his pregnant wife wasn't killed and annihilated, one where his best friend didn't end up dead in his home. One where his soon to be born son would grow up playing with his godson. One where he didn't have to look at James holding Lily and fantasise about the love of his life sitting in his lap whispering in his ear.
So when on a random friday he ended up tripping a skinny, curly headed boy who looked like he'd never met a ray on sunshine on his skin, he didn't expect that the locket hanging around his neck to be the one he gifted his wife. He certainly didn't expect for his son to hate him so.