ThetisQuinn
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Recent works
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Summary
Just after Sirius graduates Hogwarts and before Regulus joins the Death Eaters, the brothers meet one last time before going their separate ways.
A study of two characters and their relationship across two scenes. -
A Difference in the Sorting: The Hufflepuff Chronicles by ThetisQuinn
Fandoms: Harry Potter - J. K. Rowling
03 Jun 2024
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Summary
Even a small change, a single choice, can change everything. In a world where Lily Evans and Severus Snape are both Sorted into Hufflepuff House, their choices will affect not only their own futures and those of the people closest to them, but ultimately the fate of the entire Wizarding World. Hufflepuff AU beginning with the Marauders’ Era at Hogwarts, continuing through the first Wizarding War and beyond.
Complete, sequel to come.Series
- Part 5 of The Worlds that Might Have Been
- Part 1 of A Difference in the Sorting
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The Other Spy (Or, A Tale of Constant Impending Doom) by ThetisQuinn
Fandoms: Harry Potter - J. K. Rowling
09 Jul 2023
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Summary
It took a long and twisting road to bring them together, two lost and tormented souls sharing a potions laboratory and a cause that neither truly believed in. We know how Severus Snape came to be a spy and double agent, but what tragic path might lead another character to the same place? This is a story of another spy, of the cruelty of fate and a woman whose path of misfortune winds through and around the Potion Master’s tale, acting as mirror and foil in turn. Not a romance.
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At a grand ball at Malfoy Manor, Lucius and Narcissa watch their friends slip away to dance in the privacy of the gardens
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Summary
Companion piece to The Legacies that Might Have Been, looking at the same scenarios, but with a twist: in these worlds, Severus Snape survived the war. Short speculative piece considering Snape’s future in seven potential worlds.
Series
- Part 2 of The Worlds that Might Have Been
Recent series
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- Words:
- 78,107
- Works:
- 1
- Bookmarks:
- 10
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Summary
A collection of stories exploring "what if" scenarios and their consequences within the Harry Potter world, primarily using the character of Severus Snape as the catalyst or focal point. Each story is intended to stand on its own, though there are thematic and structural parallels/contrasts between Legacies & Futures and between Deaths & Victories.
- Words:
- 98,594
- Works:
- 5
- Bookmarks:
- 23
Recent bookmarks
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All Our Shadows by Emberline
Fandoms: X-Men - All Media Types, X-Men (Movieverse), X-Men (Alternate Timeline Movies)
30 Sep 2025
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Summary
Edwardian London, 1905. The Veil between worlds is thinning, and the city’s fog hides more than smoke. Its fragile defence rests on a mismatched band of seers and augurs, fighters and misfits, scholars with ink-stained hands — an odd company willing to face what creeps in on Whitehall’s behalf.
At its heart is Charles Xavier: brilliant, magnetic, arrogant enough to believe that charm and clever words can hold a crumbling peace together. But when glamour coils through music halls and the Underground, it draws the notice of Detective Inspector Erik Lehnsherr of Scotland Yard — Jewish, blunt, iron in his hands and in his temper, with a hatred of injustice sharp enough to cut through centuries of lies.
What Erik finds is a Concord cracking apart: Whitehall compromised, the Courts circling, conspirators already feeding on London. Charles, for the first time, sees how fragile his lifework truly is - and how much they may lose if they fail.
London is bleeding. Peace was never an option. But perhaps something better might be.
Bookmarked by ThetisQuinn
25 Nov 2025
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Summary
"Dear Soldier,
I pray that this package finds you well. The organization gave us a list of odds and ends that you might need, but I thought that a person so far from home might appreciate something more than soap and tube socks."When Charles' school decides to send care packages to the soldiers fighting in Vietnam, he chooses to also include a letter and a few personal touches. When Staff Sergeant Erik is the recipient of that particular care package it will spur a relationship that will change them both.
- Language:
- English
- Words:
- 116,122
- Chapters:
- 40/40
- Collections:
- 1
- Comments:
- 575
- Kudos:
- 2,556
- Bookmarks:
- 580
- Hits:
- 48,102
Bookmarked by ThetisQuinn
06 Oct 2025
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Acheinu, Kol Beit Yisrael by MagnetoTheMagnificent
Fandoms: Captain America (Movies), Captain America - All Media Types, Marvel Cinematic Universe, X-Men - All Media Types, X-Men (Movieverse), X-Men (Comicverse), Captain America (Comics)
15 Dec 2023
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Summary
In which Bucky and Erik go back a long time, when both were prisoners to the Schmidt brothers.
Series
- Part 1 of EMU (Eitan's Marvel Universe)
Bookmarked by ThetisQuinn
29 Sep 2025
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XMFC: The Seriesing by NezumiPi
Fandom: Marvel (Movies), X-Men (Movies), X-Men: First Class (2011) - Fandom, X-Men: The Movie
05 Oct 2011
Summary
This is just a linking of my two contiguous XMFC fics: All Along the Watchtower, which takes place during and immediately after the movie and Education or Why Cerebro was Built by Hippies which follows that and has its own plot. Both focus heavily on the relationship between Charles and Erik as they both struggle to live according to their personal moral codes. Also, pot and mice.
- Words:
- 113,671
- Works:
- 2
- Bookmarks:
- 58
Bookmarked by ThetisQuinn
17 Sep 2025
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Summary
When days are infinite, days blend.
Andy wakes up with an ache that seems out of the ordinary, her neck a little more pained than it was yesterday. She’s grateful she’s an early riser, because if Nicky was awake, he’d chastise her for falling asleep in the chair and Nile would go on about the benefits of a good mattress, and Joe would agree with anything Nicky said simply because he could. Andy found herself looking to the left often out of muscle memory when she found Joe and Nicky too much to bear, but Booker wasn’t there.
He wasn’t there.
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The aftermath of Booker’s betrayal weighs heavy on everyone’s hearts in ways that they didn’t expect. The group thought it would make them feel safer to have the final ruling, but all they do is feel the emptiness of the chair around the table. Except when Quyhn returns and it’s revealed that Dr. Kozak made it out of Merrick, Inc., they know there’s no time to dwell in their pain. Instead, the group looks forward to stay together, and perhaps find a piece that has been missing.