"Rookwood has discovered the repository. The order of things has changed in the magical community. I was supposed to save the world from dark wizards, but I was defeated. And now, I'm in chains. I am no more than an object they would like to see broken. Especially him. Him, who I now belong to. He who betrayed me. He that works for Rookwood. Sebastian Sallow is his Commander. And I am his favorite toy."

Dark magic requires a sacrifice. This is Sebastian's. When looking back on his formative years at Hogwarts, Sebastian Sallow isn't sure what he regrets more: his disastrous experiments with the Dark Arts, or falling in love with an obstinate, overly-emotional, haute-couture wearing French girl. Seven years later, still haunted by the consequences of both, he can't decide whether he'd rather face the man whose life he took with an Unforgivable, or the girl whose memories he erased to protect her. When his successful career as a Healer is derailed by a mandatory stint in Feldcroft, he is forced to confront them both... 𝖙𝖗𝖔𝖕𝖊𝖘: ✨ Dual timeline. ✨ Healer!Sebastian ✨ Sebastian Sallow has done multiple oopsies and is now paying the consequences ✨ Reverse slow burn ✨ Memory loss trope (with a twist!) ✨ Separated and unexpectedly reunited many years later trope ✨ "It was always you" trope ˚ ༘ ⋆｡˚ ✧ ˚ ༘ ⋆｡˚ ˚ ༘ ⋆｡˚ ✧ ˚ ༘ ⋆｡˚˚ ༘ ⋆｡˚ ✧ ˚ ༘ ⋆｡˚ "A month. A whole bloody month of chasing after, arguing with, and generally lamenting the existence of the most annoying girl to ever walk the face of the earth; one long, agonising month since she'd shown up at Hogwarts as the new fifth year, the new mystery, and completely derailed life as he'd known it. - Not that his life had exactly been "on track" before her arrival, but if he was the out-of-control locomotive, then she was the broken track that had sent the whole bloody lot careening off the rails and into a ravine, explosions and all. With everything else Sebastian had to worry about, the very last thing he needed to contend with was a hot-headed, easily-offended, too-smart-for-her-own-good Ravenclaw who argued with everything he said. Yet here he was."

Warning ! This fic contains adult content including graphic descriptions of violence and sexually explicit scenes. Adeline Blackwell became an infamous assassin for The Covenant at just eighteen, after Ranrock seized control of the Repository in 1890. For years she fought from the shadows with the resistance, determined to reclaim the wizarding world from the grip of twisted ancient magic. But everything changes on a mission gone wrong when Adeline is captured by her target: Sebastian Sallow, her childhood best friend from Hogwarts, and the boy she thought she loved. Taken to Azkaban at fifteen, Sebastian has emerged darker, sharper, and bound to Ranrock's cause. Now twenty-one, forced into servitude under his command, Adeline must navigate a life built on shadows and shattered trust. As the line between loyalty and survival begins to blue, she faces a devastating choice: escape and risk everything, or obey, and hope she doesn't break in the process.

A modern, slow-burn set in London, where 25 year old Beatrice (Bee) Everly and Sebastian Sallow are Auror partners, flatmates, and more. They've been inseparable for years: working on cases, cosy nights at home with Ominis, mind bending parties, holidays. But with past traumas haunting him and the ever-present pull of Bee, Sebastian finds it harder to pretend that everything is okay. He has to make choices, and so does Bee.

Sebastian "The Viper" Sallow'd been on the run near a decade, branded with a magical mark that was illegal 'round these parts. Some say he killed his uncle in cold blood. Others swear his gun was cursed. Most reckon every bit of it's true. Charlotte's got no time for outlaws - not anymore. She's too busy charmin' and keepin' her daddy's saloon afloat after a cough settled deep in his lungs. The skeletons in her closet are locked away tightly, a past she don't talk about. Until whispers of The Viper started blowing in along a strange wind. When the Viper strolls through her doors, Charlotte realizes the past don't stay buried for long 'round here. Sparks fly, tempers flare, and the line between wantin' to kill him and kiss him gets thinner by the hour. Trouble's ridin' fast toward Owl's Bluff - and this time, it might burn the whole damn town down. A Hogwarts Legacy Western AU || Cowboy!Sebastian Sallow x FMC

Bee Everly has made a habit of chasing the night, but lately the thrill isn't landing the way it used to, and she's struggling to find her footing. At a friend's wedding, she meets someone she absolutely shouldn't (but wishes she had met sooner). It threatens to unravel the lives they've both built. If you've rebuilt your life around resisting temptation and true connection, what happens when it starts looking like the one thing you can't live without? Crossposted on AO3 & Wattpad AO3 tags that include slight spoilers so beware: Explicit Sexual Content, Eventual Smut, Mutual Pining, Angst, POV First Person, Flawed characters, Yearning, Longing, Alternate Universe - Canon Divergence, Alternate Universe - Modern Setting, Falling In Love, 'Forbidden' Love, Sexual Tension, Late manifestation of magic, Magic training, Meet-Cute, Muggle London, Wizarding World (Harry Potter), Romantic Comedy, Grief/Mourning, Emotional Hurt/Comfort, Alcohol & Smoking, Past Character Death, Mentioned child abuse (Solomon), Dual Identity, Masturbation, Oral Sex, Thigh-Riding, Frottage, Praise Kink, Dom/sub Undertones Disclaimer: This idea possessed me in the past two weeks while rewatching season 2 of Fleabag for the third time, so consider this story to be heavily inspired by it but mashed up with some Hogwarts Legacy/HP lore.

Cassidy Quinn is the sharp-witted, quick-thinking charge nurse newly transferred to Saint Mungo's Terminally Ill and Trauma Ward. Known for her sarcastic humor and fierce confidence, she never backs down from a battle of banter-especially with the attending physician, Sebastian, whose constant provocations both irritate and intrigue her. But Cassidy hides a deeper truth: she secretly transferred here seeking Sebastian's help for a terminal illness-the same one that claimed his sister nearly a decade ago. Too proud to admit her vulnerability, she lets her condition worsen in silence. As tensions rise and secrets threaten to unravel, hearts will change, lives will be saved, and scars-both physical and emotional-will finally come to light. .......... After a grueling first day in the ward, I crouched beside the boy's bed, desperate. Quietly, I reached out, grasping his hand, and closed my eyes, searching for the source of his pain. My ancient magic flickered beneath my skin. If I could master this, maybe one day I could tame me. That's when Sebastian strolled in, his voice dripping with curiosity and condescension. "What exactly are you doing, Quinn?" Caught off guard, I turned around and blurted, "Praying." My voice wavered-half truth, half lie. He smirked. "Religious now?" "No," I shot back, meeting his gaze. He raised an eyebrow. "Then what? Trying to work some miracle on your patient?" "Something like that," I said, refusing to back down. He shook his head, amusement dancing in his eyes. "Well, don't get any ideas about divine intervention. Just make sure you're ready for tomorrow." And just like that, he walked out, his footsteps echoing in the quiet ward. A darkness pulled at my heart, knowing the day will come when I have to tell him why I'm really here. ........................................................................................................................................................................

** COMPLETED BUT UNDERGOING EDITING ** September 1890 Vivienne never expected her final year at Hogwarts to begin this way. With Anne Sallow's death still fresh, Sebastian - her twin brother - returns to school a shadow of the boy he once was. Grief-stricken and consumed by darkness and the thought of Dark Magic, he's teetering on the edge, and Vivienne finds herself pulled into his turmoil. She may not have known him well before, but now she can't look away. As Sebastian spirals deeper into darkness, Vivienne is determined to save him, even if it means risking everything she's known. In a battle between love and self-destruction, will they find a way to heal before it's too late? Love can heal, but first, it must break. Disclaimer: I do not own any characters, settings, or elements from Hogwarts Legacy or the Harry Potter universe; they are the property of Warner Bros. Games and Portkey Games. The only original characters I own are the main character and her parents. This work is purely fan-made and created for entertainment purposes, with no intention of infringing on any copyrights. - MOST IMPRESSIVE RANKINGS: #65 out of 39.5k in #Adult tag #1 out of 1.3k in #SebastianSallow tag