1 - 20 of 42 Works in Inspired by Harry Potter and the Methods of Rationality | HPMOR
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The ship logged it as a temporal anomaly caused by proximity-induced anxiety/arousal overlap. Suggested cause: mutual emotional repression. This time, the log went unnoticed by most but one person: As Hermione Jean Granger read the report back on Earth, she choked on her coffee. Already scheduling at intercom intervention, she thought: “Only Harry can start a world-rippling event just by being sexually repressed.”
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Cady’s adventures with M3GAN continue! A serious but fun book-length fanfic, complete and suitable for both adult and teen audiences.
Written in 2023 after the first film. Differs from the second film although it did turn out to have some ideas in common.
• How does M3GAN come back?
• Who can teach M3GAN to be a better robot?
• Is there any way to save M3GAN’s victims?
• What does M3GAN do if Cady is kidnapped?
• Can Cady have any human friends now?
• What happens if M3GAN is mass-produced?
• What does Cady do when she grows up?
• Will M3GAN ever learn to stop hacking in to things?
• Was there a 19th-century precursor to Gemma?
• What was M3GAN really doing on chess.com?
• Will they get to go in space?
Enjoy :)
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Harry Potter and the Path of Restraint by Finariona
Fandoms: Harry Potter - J. K. Rowling
22 Jun 2025
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Harry, Ron, Hermione, Padma, Neville and Luna form in the Fall of sixth year a secret circle dedicated to magical virtue, restraint, and clarity—taking vows that begin to alter not only themselves, but the very magic around them. And they start seeing a lot of Madam Pince.
Meanwhile, Draco Malfoy—trapped in his own secret obligations--can’t stop noticing that Potter is acting weird. Not explode-a-classroom weird. Worse. Serene. With help from black-market Extendable Ears and a growing suspicion that Harry might actually be doing something important, Draco accidentally overhears more than he bargained for… including a solution to his own problems, if he can only swallow his pride and maybe, just maybe, talk to a Gryffindor without hexing them.
As ancient vows are sworn under the moonlight, and the Circle of Six becomes Hogwarts’ most clandestine self-improvement club, the real battle begins--between what’s easy and what’s right.
There’s exorcism by candlelight, phoenix cries at dusk, and enough awkward honesty to make a Hufflepuff blush.
Power is shifting. So is friendship. And no one—not even Malfoy—is walking away unchanged. Canon compliant up to end of fifth year. -
A Call to the Labyrinth City by Berix for deltalessthanzero
Fandoms: ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Mother of Learning - nobody103, Delve - SenescentSoul, Harry Potter and the Methods of Rationality
18 Jun 2025
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Instead of Imperial Ithos, Richmond Rain Stroudwater, Zorian Kazinski, and Harry James Potter-Evans-Verres find themselves within the Dungeon of Gekai, transported beneath the Labyrinth City of Orario. Faced with uncertainty and danger they must find new allies to delve deep into the Dungeon in hopes of finding their respective ways home.
Inspired by/a spinoff of A Call to the Dark City but in Danmachi instead. Probably includes spoilers for all of the works listed.
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A Call to the Dark City by deltalessthanzero
Fandoms: Mother of Learning - nobody103, Delve - SenescentSoul, Harry Potter and the Methods of Rationality, Mage Errant - John Bierce
11 Jun 2025
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Unlikely allies, Zorian, Rain and Harry find themselves lost in the dark.
This is a fanfic combining characters from some of my favourite works:
- Mother of Learning, by nobody103 (Fictionpress, Amazon)
- Delve, by SenescentSoul
- Harry Potter and the Methods of Rationality, by Yudkowsky
The setting is from the Mage Errant series by John Bierce. Spoiler warnings for all of the above apply.Since Delve isn't finished at the time of writing, I've used Rain as from the end of Chapter 251. There are some spoilers for later parts of Delve as well.
This is partway through a larger story. I have plans for more, but there is currently no release schedule - I’m still actively writing new chapters, but can’t commit to dates.
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Events described take a year after Kintsugi. Harry helps his partner during a seizure, and some truths get revealed.
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Kintsugi - (literally, gold seams) is a traditional repair method that takes the broken or chipped parts of cherished vessels, glues them back together with a Japanese lacquer, and paints the seams with gold or silver powder).
Set in The HPMOR + Significant Digits universe, but you don't have to have the context of these works and can just enjoy some Tomarry. The events described occurred around 2012 so Harry is over 30.
Illustrations on my tumblr:https://www.tumblr.com/okunichh
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Beyond Both Void and Light by every_star_an_eye
Fandoms: Keeper of the Lost Cities Series - Shannon Messenger
15 Feb 2025
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When young Sophie Foster first began to read minds, her worldview was shattered. To keep hold of reality, she found herself diving into philosophy. Now, when the Moonlark finds herself in the Lost Cities, she is determined to question everything, figure out how elvin metaphysics works, and just generally give every single person living there a hard time.
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Thorny Path of a Pro-Hero by XAN3ON
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
05 Jan 2025
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What if you were reborn? What if you could save lifes? The world? What if you had to sacrifice everything for that, starting with yourself? Would you try?
Well, this story is about me - and I will.A reincarnator in the anime "My Hero Academia." Into a canonical but rather useless character from Class 1-B at U.A. - who, with the right approach, can reach the level of All Might.
What to expect:
+ Own plot growing on the ruins of the canon - YES.
- Do you need to know the original to read? - No.
+ Humor, daily life, action - YES.
- Overpowered MC loaded with plot devices from the start - No.
+ Logical progression from weakling to monster - YES.
- Canon bashing, everyone is dumb, I'm the only smart one - No.
+ Respectful treatment of the source material and character development - YES.
+ World-building, explanations of phenomena and idioms (so-called "filler") - oh YES!
+ Romance - YES.
- And no, there won't be a harem or explicit content. -
Отключение рациональности (Disabling rationality) by 1386
Fandoms: Harry Potter - J. K. Rowling
29 Nov 2024
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У Гарри фетиш на шею профессора.
Harry has a fetish for the professor's neck.
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Маги, вообще-то, оказываются в параллельных мирах регулярно, и даже этого не замечают. Но обычно это не имеет никакого значения, ведь другой мир будет почти таким же. В худшем случае, у вас сменится цвет зубной щётки.
Вот и Кэрол Прингл заметила своё перемещение почти через сутки, потому что, на первый взгляд, ничего и не изменилось. Кроме одного: в этом мире лучшая подруга матери Кэрол шестнадцать лет назад умерла в родах.
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Hermione Granger and The End Of The World by Minnehaha
Fandoms: Harry Potter - J. K. Rowling, Harry Potter and the Methods of Rationality - Eliezer Yudkowsky
10 Aug 2024
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This fanfic is either a sequel or an epilogue to the story "Harry Potter and the Methods of Rationality" by Eliezer Yudkowsky. The setting is the night of June 15, 1992. Hermione Granger, quarantined in the isolation ward of St. Mungo's, is visited by a mysterious guest and has a rather personal conversation concerning the strange and mysterious events of recent times.
- Language:
- English
- Words:
- 22,891
- Chapters:
- 1/1
- Kudos:
- 5
- Hits:
- 162
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While the Empire has subjugated most of the world, Alexander has grown up on the east coast of Renais, one of the last remaining independent nations. Alexander is a sorcerer (a so-called ‘dark’ magician), studying under Sterling Evett, a specialist in alchemical research and his adoptive father.
When Sterling inexplicably begins to spend more time away from home, Alexander, out of boredom and defiance, neglects his studies in favour of exploring the town, where a chance encounter leads him to a group of magical terrorists called the Knights of Esseria.
At first, the Knights seem undeniably evil, and Alexander, wanting to be a hero, is happy to accept the call to adventure. The interest is mutual but opposite—the Knights would rather recruit Alexander than kill him, and now he finds himself caught up in the midst of a cold war between Esseria and the Empire, and forced to choose a side.
Harry Potter, if it was darker and gayer. Writing technique heavily inspired by Harry Potter and the Methods of Rationality (no idiot ball, solvable mysteries, complex and intelligent characters, a magic system that makes sense).
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A Small Step Towards Optimality: A Star Wars Story by tmke8
Fandoms: Star Wars Prequel Trilogy
24 Apr 2024
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After an isekai trip to Earth, Anakin starts out better educated and more emotionally stable. He still has weird ideas about politics, but he knows about prediction markets now. Will he be able to change the galaxy's future?
This story takes the universe as set up in The Phantom Menace, makes everyone a bit more competent and sees where this leads us. There will be long-winded lectures and musings on the nature of reality. (If you thought The Phantom Menace didn’t have enough tedious political dialogue, this is the fic for you!)
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Los problemas de Hogwarts ( y de la magia en general) by LovelyLilim
Fandoms: Harry Potter - J. K. Rowling
12 Feb 2024
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Cuando Harry la vio por primera vez no pudo evitar pensar que ella tenía que ser la encarnación de todo lo que los Dursley temían y odiaban, de inmediato quiso conocerla. Así que entró en el compartimento y se presentó.
Hola. Esto se me ocurrió mientras estaba pensando en hacer un podcast sobre la lectura e interpretación de obras de ficción a través de una lente satanista y otras filosofías progresistas, recordé la literatura satanista romántica, salté de eso al fanfiction y su valor para desarrollar la creatividad, las ideas, formas alternativas de pensar y distribuirlas para ser discutidas, así es como llegamos aquí. Espero escuchar sus comentarios y opiniones sobre el asunto. Esta obra también está disponible en inglés.
Series
- Part 2 of Harry Potter but it's actually satanic
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The problems of Hogwarts (and magic in general) by LovelyLilim
Fandoms: Harry Potter - J. K. Rowling
08 Feb 2024
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When Harry first saw her he couldn't help but think that she had to be the incarnation of everything the Dursleys feared and hated, he inmediately wanted to get to know her. So he entered the compartment and introduced himself.
Hi. So this came to me as I was thinking of doing a podcast about reading and interpreting works of fiction through a satanist lens and other progressive philosophies, i remenbered romantic satanist literature, i jumped from that to fanfiction and its value in developing creativity, ideas, alternative ways of thinking and distribuiting them to be discussed, so this is how we got here. I look forward to hearing your feedback and thoughts on the matter. This work is also available in Spanish.
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- Part 1 of Harry Potter but it's actually satanic
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After all those years in the dark by Yourfriendlyneighborhoodgeek
Fandoms: Harry Potter and the Methods of Rationality
10 Jan 2024
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So basically, remember how in hpmor, Peter pettigrew was an innocent metamorphemagus who got thrown to Azkaban for ten years in Sirius' place? So I wrote a thing about what happened to him after he got released and lupin picked him up.
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Alternate Parallels: The Not Quite Absolutely Safe Capsule by liquidCitrus
Fandoms: Mother 3 (Video Game)
25 Nov 2023
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The Absolutely Safe Capsule was billed as "Even what's outside of the Absolutely Safe Capsule is absolutely safe [from what's inside]."
But if light can come out its window, as demonstrated by the fact that they can see Porky sticking out his tongue from inside, then that means that technically there is a way, even if it is probabilistically effectively impossible, for Porky Minch to affect the world outside...
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fixus everythingus- quirinus quirrell edition by Yourfriendlyneighborhoodgeek
Fandoms: Harry Potter and the Methods of Rationality, HPMOR - Fandom
25 Nov 2023
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so basically, the ending made me sad, and my cope is writing fanfiction, so here is a fic where there's a version of quirrell that isn't voldemort, is an actual good mentor and he and harry get to live happily ever after
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A "rational" Dragon Ball fanfiction. When Goku was a child, falling and hitting his head erased his memory and completely changed his life. What would have happened if instead of making him forget, that incident had made him much smarter than he was? Meet a new Goku - who's much more clever, has a taste for philosophy, and a bit of a dark side...