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Twelve years ago, Sebastian Sallow was betrayed by those he trusted most and sentenced to Azkaban. Now free, he returns to a world that feels foreign, only to find Ominis Gaunt unrecognizable, molded into a shadowy enforcer of his family’s dark legacy.
Both men have been shaped by betrayal and survival, their bond fractured and buried beneath layers of guilt and resentment. As their paths cross once more, the ghosts of their past rise to suffocate them, forcing them to confront the men they’ve become and the darkness they can no longer outrun.
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Looking thru my eyes by heyLorrain
Fandoms: Hogwarts Legacy (Video Game), Harry Potter: Hogwarts Mystery (Video Game), Harry Potter - J. K. Rowling, Harry Potter: Magic Awakened (Video Game), Harry Potter RPF, Harry Potter and the Cursed Child - Thorne & Rowling, hogwarts - Fandom, LEGO Harry Potter (Video Games)
05 Jan 2026
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A strange feeling of recognition hits Ominis when meeting the new student Lorrain, who just started mid-term on their fourth year at Hogwarts. He knows he has "seen" her before, but can't quite place where. As for her, an inexplicable connection to the boy she doesn't remember meeting before, constantly lingers her mind.
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Waking up this morning and recalling the events of the previous night, Sebastian realised three things.
Firstly, that side hug really hadn’t been innocent — Isaac had clearly been interested in Ominis; Sebastian hadn’t imagined it.
Secondly — and this was the most important point — Ominis clearly hadn’t been interested in Isaac, but rather in waiting for Sebastian with two glasses taken from the bar counter.
And thirdly, Sebastian was sick.
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Loathing! by LadyElspeth for WalkingOrca
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
10 Dec 2025
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In the middle of the night, Ominis Gaunt heard Sebastian Sallow drop all the books that he brought back from the Restricted Section.
This was the last straw.Series
- Part 31 of Hogwarts era: Sebinis one-shots
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Honey and Hearthlight by celestiacaelum
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
25 Oct 2025
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Exhausted from a long day as a Seer, you return to your cozy Northumberland cottage, where Ominis and Sebastian await. Their playful banter and tender touches spark a shared desire, unraveling a long-held fantasy. In the warmth of your bedroom, the three of you explore new depths of intimacy, their love and praise wrapping you in a tender embrace. A cozy, passionate tale of a polyamorous trio indulging in trust and desire.
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Golden Reflections by penumbrain (heartsof_theround)
Fandoms: Hogwarts Legacy (Video Game)
20 Oct 2025
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Summary
Sebastian pays off a debt via mirrors and in gold.
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- Part 5 of Kinktober (& other -tobers) 2025
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Sex with his trans boyfriend is great and all, but Sebastian desperately wishes to shake things up by letting Ominis have a go at pegging him.
There's just one problem: Sebastian's anus is too special for normal loving.
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- Part 2 of Kinktober (& other -tobers) 2025
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Sometimes one isn’t enough. Sometimes two, or four hands are needed to untangle the thoughts, desires, and chaos of a single mind. Omnis knows Sebastian better than anyone—his control, his temper, his subtle ways of letting go. And tonight, in the quiet corners of the Room of Requirement, they explore the unspoken harmony between them, pushing boundaries, testing limits.
It’s not just a duel. It’s trust. It’s discovery. And maybe, just maybe, it’s the night Sebastian will never forget.
Series
- Part 1 of Kinktober 2025
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Something Unholy by Tauriel_Camoran
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
03 Oct 2025
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This popped into my head while listening to Sam Smith's "Unholy".
Ominis was isolated by the decision to turn Sebastian in after the Catacomb. With no one to lean on, he succumbed to his family's pressure to marry a pureblood girl and father children. When Marvolo strongarms him into attending another Pureblood's stag party, Ominis runs into the last person he would ever want to find working at a Burlesque Theater.
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礼堂过后，奥米尼斯喝醉了，像一条温柔的蛇。
*双箭头，白切黑，1哭得比0还大声。 -
Trouble on My Left, Trouble on My Right by TheLadyofShalott1989
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
10 May 2025
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You came for what was his. Instead, you found yourself between what's theirs.
(Or: in and out, leave no trace? Perhaps, but not exactly in the way you had planned.)
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Forbidden Market Under the Sea by FinnGalaxy
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
10 May 2025
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What started as a delightful morning, led to the discovery of an illegal poaching operation. It should've been business like usual. However this time, Ominis has a vested interest and you cannot help but oblige.
Between sensual touches and the impending danger of poachers with volatile magical creatures. You both must crack down the black market business before it gets out of hand. Delving into the depths of corruption and greed under the sea. (Heh, a pun!)
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Aye Aye Captain || One-Shot || Sebinis by butternutt613
Fandoms: Hogwarts Legacy (Video Game)
09 Apr 2025
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When Sebastian Sallow and Ominis Gaunt are put on the same ship, there's bound to be some waves
OR
Captain Ominis Gaunt teaches Sebastian Sallow an important lesson in control and discipline
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A Dance of Serpents & Surrender by Elahrairah_Inle
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
31 Mar 2025
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ALL CHARACTERS ARE AGED UP; 30+.
⋅•⋅⊰∙∘☽✧☾∘∙⊱⋅•⋅Thrust unwillingly into the heart of Pureblood society after a tragic inheritance, Kelys Penhaligon finds herself the last heir to a family whose name carries power and darkness in equal measure. Once hailed as the "Hero of Hogwarts", Kelys now struggles to balance her extraordinary abilities with her desire for a quiet life.
But then Sebastian Sallow - criminal kingpin, dark artifact smuggler, and the last man Kelys wants to see - returns bearing a dangerous gift that ignites a dance of seduction and tension. And on his heels comes Ominis Gaunt - both men stirring complicated feelings and blurring lines between ally, enemy, and something more.
As corrupted goblin artifacts infused with unstable ancient magic continue wreaking havoc in the wizarding world, Kelys finds herself caught between desire and duty. She must decide whom to trust and which lines she's willing to cross - because when serpents dance, surrender may be the only way to survive.
⋅•⋅⊰∙∘☽✧☾∘∙⊱⋅•⋅
Dark Romance | Morally Gray Ominis | Slytherin MC | Dark Sebastian | BDSM | MMF | Spice: 🌶︎🌶︎🌶︎🌶︎🌶︎/5 -
Veritas Noctis by Elahrairah_Inle
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
30 Mar 2025
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ALL CHARACTERS ARE AGED UP, 25+.
⋆⁺₊⋆ ☾ ⋆⁺₊⋆⋆⁺₊⋆ ☾ ⋆⁺₊⋆⋆⁺₊⋆ ☾ ⋆⁺₊⋆
Ominis hadn’t planned on spending Valentine’s Day entangled in the scent of cloves and whiskey, of bergamot and heather. He hadn’t expected a casual dinner invitation from Caerwyn and Sebastian to unravel years of carefully guarded emotions, nor for a single question - "What do you smell?" - to upend everything he thought he could ignore.
But truth has a way of slipping through the cracks, no matter how deeply buried. And tonight, between candlelight and confessions, between teasing smirks and soft, reverent touches, Ominis Gaunt will finally stop running from the inevitable.
Or: An Amortentia-laced perfume, a long-overdue conversation, and a Valentine's Day that changes everything.
⋆⁺₊⋆ ☾ ⋆⁺₊⋆⋆⁺₊⋆ ☾ ⋆⁺₊⋆⋆⁺₊⋆ ☾ ⋆⁺₊⋆
One Shot | Friends-To-Lovers | Confessions & Revelations | Throuple/MMF | Spice: 🌶︎🌶︎🌶︎🌶︎/5
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every Ominis, everywhere, all at once by mscostac (saturn_wisteria)
Fandoms: Hogwarts Legacy (Video Game)
30 Mar 2025
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In the multiverse of Ominis and Phineas, the couple attends, for the first time, the annual party where all of their infinite versions meet.
They could have teamed up to win wars, to save lives, but they just love to fuck.
Series
- Language:
- English
- Words:
- 3,348
- Chapters:
- 1/1
- Kudos:
- 6
- Hits:
- 217
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Summary
Leander Prewett had a cocky mouth, an easy grin, and absolutely no idea what he was getting himself into. One final party, one night, one poor decision leads to another.
Turns out the serpent doesn't just bite. He devours.
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A Surprise Gift by FinnGalaxy
Fandoms: Hogwarts Legacy (Video Game), Harry Potter - J. K. Rowling
10 Mar 2025
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You've been going behind Ominis' back to prepare a surprise gift for his upcoming promotion. He catches you one night. Questioning your absence, only for it to lead to something more than you bargained for.
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With Ominis being an auror and Sebastian being a Hogwarts Professor, it was become increasingly rare for the two of them to spend some time together. Thus, Sebastian is quite excited - to say the least - when Ominis visits him at Hogwarts for two weeks. He does expect that both won't be able to keep their hands off each other, however, he certainly did not expect the way Ominis introduces him to a new idea he's had.
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Hello readers! I really do hope you enjoy what I wish to share with you! This is my first story, basically ever lol. I'm writing what I've been looking to read and I've found some wonderful works that are definitely some inspiration. Along with that I will be using specific pronouns instead of the typical y/n approach. I know many readers really enjoy that but sometimes I feel like it takes the 'magic' away! I can't wait to go on this journey together. I encourage the comments please let me know your thoughts while reading whatever they may be!🚨A little rundown on the content I'll be using, this will DEFINITELY be a mature story! Reader discretion is advised! I will put trigger warnings for things such as mental illness, drugs, alcohol, injury, etc. however I won't be using them for the "juicy bits" I want you to be surprised and feel eager to read forward!
This story will have some of our favorite characters from Hogwarts Legacy as well as a few OC's from myself. I look forward to introducing these characters! I will be using some of the games major plot lines but nothing too crazy. This will be including 1st-7th year classes and such following our main characters.
Happy reading!
Yours truly,
Makenna