Alternate Universe FanFiction

The Looking Glass

The Looking Glass

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Draco Malfoy, Hermione Granger, Neville Longbottom
Tags
Character Death Alternate Universe Mystery Adventure Magic Mirrors This one gets weird Facing your past
A month has passed since the fall of Blackthorn Hollow. Harry, Hermione, and Draco thought the curse was broken. But strange magic is resurfacing across the wizarding world—mirrors whispering secrets, people vanishing into thin air, and a new undergr...
Silent Strings

Silent Strings

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Albus Dumbledore, Sirius Black & James Potter, Sirius Black & Remus Lupin, Euphemia Potter/Fleamont Potter, Remus Lupin & Peter Pettigrew,
Tags
Music Alternate Universe Marauders Era (Harry Potter) Hogwarts Soul Bond Reincarnation No Boy-Who-Lived (Harry Potter)
Where mischief and magic thrive, a quiet girl with a haunting gift for music changes everything. Her melodies echo through the halls—and into the heart of James Potter. In a world without war, destiny still has a rhythm all its own.
Shattered Fate

Shattered Fate

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Female Character(s), Harry Potter, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Ron Weasley, Hermione Granger, Neville Longbottom,
Tags
Hallucinations Mental Health Issues Alternate Universe Schizophrenia Death Eaters Harry Potter Has a Sibling Harry Potter Has a Family Arcane inspired Death Eater Harry Potter Angry Harry Potter
In an alternate, fractured timeline, Harry Potter is taken by Death Eaters at the age of ten, after a happy life with his family, and raised under the dark shadow of Voldemort. With little to no memories of his family (and most of them twisted around...
Blood Crown (Translation)

Blood Crown (Translation)

M/M
Multi
Other
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Vampire: The Masquerade
Characters
Harry Potter, Remus Lupin, Sirius Black, Draco Malfoy/Harry Potter, Ron Weasley, Hermione Granger, Ginny Weasley, Tom Riddle | Voldemort, Albus Dumbledore, Harry Potter/Tom Riddle, Luna Lovegood, Sirius Black/Severus Snape,
Tags
Blood and Injury Blood and Violence Alternate Universe - Soulmates Vampires Alternate Universe Dark Harry Potter Dark Magic Mystical Creatures Mental Instability Fantasy Mental Breakdown Sadism
What happens when Harry is not raised with his family, and gets adopted by an enigmatic vampire?The shadow of a hero: when they left their savior in Dumbledore's hands, they brought about the downfall of wizarding supremacy.Will he become the hero ev...
we'd like to see you again

we'd like to see you again

M/M
NC-21
Updated
10.04.2025
Fandom
TOMORROW X TOGETHER | TXT (Korea Band)
Characters
Huening Kai, Choi Soobin/Choi Yeonjun, Choi Yeonjun, Choi Soobin, Choi Beomgyu, Kang Taehyun, Choi Soobin/Choi Yeonjun/Huening Kai, Choi Soobin/Huening Kai, Choi Yeonjun/Huening Kai
Tags
Blow Jobs Porn With Plot Anal Sex Alternate Universe - College/University Anal Fingering Gay Sex Breeding Kink Orgasm Edging Alternate Universe Sexual Overstimulation Nipple Play Feminization
“I’ve just never done things like this before,” Kai giggles nervously, fiddling with his glasses. "Or at least before I met you guys."“That’s okay, puppy, not a lot of people have slept with two people at once before,” Yeonjun coos, trailing open-mou...
piss off your parents

piss off your parents

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
RWBY
Characters
Ruby Rose/Weiss Schnee, Blake Belladonna/Yang Xiao Long, Robyn Hill/Winter Schnee, Raven Branwen/Summer Rose/Taiyang Xiao Long, Raven Branwen, Summer Rose (RWBY), Taiyang Xiao Long, Ruby Rose (RWBY), Yang Xiao Long, Cinder Fall, Ghira Belladonna/Kali Belladonna/Willow Schnee, Mercury Black/Cinder Fall/Emerald Sustrai,
Tags
Alternate Universe Underage Drinking Underage Smoking Motorcycle AU Mentions of Sex White Rose 0 to 100 Good Cinder Fall Blake and Weiss are lowkey twins
Clad in leather, motorcycle riding, smelling faintly of smoke, Ruby Rose was headed for something, heaven or hell, she wasn't sure, but she would be taking Weiss Schnee with her.
Nightmares and Safety Nets

Nightmares and Safety Nets

F/F
G
Updated
11.04.2025
Fandom
The Walking Dead (Telltale Video Game)
Characters
Brody & Clementine (Walking Dead Video Game), Brody/Clementine (Walking Dead Video Game), Brody (Walking Dead Video Game), Clementine (Walking Dead Video Game)
Tags
Fluff Alternate Universe - Canon Divergence Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Nightmares Established Relationship Domestic Fluff I Wrote This Instead of Sleeping Kissing Sleepy Kisses Sleepy Cuddles Alternate Universe
brody and clem :)
The Games Episode Ten

The Games Episode Ten

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
South Park
Characters
Craig Tucker/Tweek Tweak, Clyde Donovan/Kenny McCormick, Bebe Stevens/Marjorine Stotch, Kyle Broflovski/Stan Marsh, Damien Thorn/Wendy Testaburger, Trent Boyett, Ike Broflovski, Kyle Broflovski, Rebecca Cotswolds, Christophe "The Mole", Clyde Donovan, Stan Marsh,
Tags
Angst Explicit Language Murder Drama Alternate Universe Aged-Up Character(s) Game Shows Killing
Our contestants play through the tenth round of Fleeting Hours! Things seem to be heating up a bit.
The Small Things We Carried

The Small Things We Carried

F/F
G
Updated
11.04.2025
Fandom
BINI (Philippines Band)
Characters
Jhoanna Robles/Stacey Sevilleja, Jhoanna Robles, Stacey Sevilleja
Tags
Family Pregnancy Established Relationship Domestic Fluff Alternate Universe Bini JhoCey wag delulu
Where Jhoanna and Stacey move through the quiet, uncertain months of waiting for their daughter, holding each other through the ache and wonder of what might be. In rooms of half-painted and mornings with heavy questions, they begin to build somethin...
Unexpectedly Yours, Professor

Unexpectedly Yours, Professor

F/F
G
Updated
11.04.2025
Fandom
Shingeki no Kyojin | Attack on Titan
Characters
Reader, Hange Zoë/Reader, Hange Zoë & Reader, Jean Kirstein & Reader, Armin Arlert/Jean Kirstein, Hange Zoë, Krista Lenz | Historia Reiss, Levi Ackerman, Mikasa Ackerman, Jean Kirstein, Armin Arlert
Tags
Fluff Alternate Universe - Modern Setting Slow Burn Mutual Pining Fluff and Angst Romance Age Difference Alternate Universe Teacher-Student Relationship Nonbinary Hange Zoë Professor Hange Zoë They/Them Pronouns for Hange Zoë
What happens when a simple mistake leads you to the class you never meant to take?As a college student, you thought you had everything figured out—until you found yourself enrolled in Professor Hange Zoë’s advanced science class. What starts as an ac...
We Can Be Pirates - A Tayvis AU

We Can Be Pirates - A Tayvis AU

F/M
PG-13
Updated
10.04.2025
Fandom
Taylor Swift (Musician)
Characters
Travis Kelce/Taylor Swift, Calvin Harris/Taylor Swift, Gigi Hadid/Taylor Swift, Taylor Swift, Travis Kelce, Calvin Harris, Gigi Hadid, Andrea Swift, Scott Swift, Donna Kelce, Tree Paine
Tags
Recovery Romance Violence Trauma Abusive Relationships Alternate Universe Love Trust
Set in 2015 - 2016Taylor is 25 years old, and is dating her long time boyfriend, Calvin Harris. Travis Kelce is a football phenomenon, and is having the time of his life going to parties and enjoying being young. The two meet through mutual friends,...
Swords

Swords

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy/Harry Potter
Tags
Bad BDSM Etiquette Under-negotiated Kink Porn Alternate Universe Rough Oral Sex Top Draco Malfoy Bottom Harry Potter I'm sure I'll get around to plot
Writing prompts for myself based off a tarot deck - each suit of cards gets their own story. This one is swords.No plan - drawing tarot cards and writing based on what comes up. Using Swords prompts to explore writing kinkier sex, and probably some g...
The Hearth Between Us | Arlecchino x Fem!Reader

The Hearth Between Us | Arlecchino x Fem!Reader

F/F
G
Updated
11.04.2025
Fandom
原神 | Genshin Impact (Video Game)
Characters
Kaeya (Genshin Impact)/Reader, Arlecchino (Genshin Impact)/You, Arlecchino (Genshin Impact), Amber (Genshin Impact), Kaeya (Genshin Impact), Kong | Aether (Genshin Impact), Ying | Lumine (Genshin Impact), Yae Miko (Genshin Impact), Raiden Ei | Baal
Tags
Modern Era Alternate Universe Alternate Universe - Coffee Shops & Cafés Arlecchino is Bad at Feelings (Genshin Impact) Soft Arlecchino (Genshin Impact) Top Arlecchino (Genshin Impact) Lesbian Arlecchino (Genshin Impact) Dom Arlecchino (Genshin Impact) Arlecchino Has a Penis (Genshin Impact) Work Co-workers Divorced YN
Arlecchino is powerful, feared, and sharp as a blade—built from secrets, survival, and silence. She doesn’t believe in softness. She doesn’t need love.YN is warmth wrapped in resilience—a single mother who’s lost more than she admits but still finds...
The Light We Find in the Truths We Share

The Light We Find in the Truths We Share

F/F
G
Updated
11.04.2025
Fandom
Wiedźmin | The Witcher - All Media Types
Characters
Tissaia de Vries/Yennefer z Vengerbergu | Yennefer of Vengerberg, Yennefer z Vengerbergu | Yennefer of Vengerberg, Tissaia de Vries, Triss Merigold
Tags
Love Confessions Implied/Referenced Suicide Idiots in Love Fix-It Alternate Universe Mild Sexual Content
“I just…” She started, quickly trailing off into another bit of silence, her voice faltering. The younger woman’s lips parted again to speak as she carefully considered her next words.“I needed you to know.” Reckless, impulsive; two words that had br...
Lily-Of-The-Valley

Lily-Of-The-Valley

F/F
G
Updated
11.04.2025
Fandom
선의의 경쟁 | Friendly Rivalry (TV) Friendly Hostility (Webcomic)
Characters
Woo Seulgi/Yoo Jay, Choi Kyung/Joo Yeri, Woo Seulgi, Choi Kyung, Joo Yeri, Yoo Jaeyi, Yoo Jena, jo ara
Tags
Slow Burn Not Canon Compliant Fear Alternate Universe - College/University Possessive Behavior Obsession Slow Build Alternate Universe Poor Jaeyi Toxic Relationship
What if the world resolved differently? What if Jaeyi had come from a poor family? What if Seulgi had never gone missing?No matter how many what-ifs you ask, they would still find each other.With different lives, different stories, different version...
Cats, Coffee, and Literature

Cats, Coffee, and Literature

F/F
G
Updated
11.04.2025
Fandom
Percy Jackson and the Olympians - Rick Riordan
Characters
Piper McLean, Leo Valdez, Annabeth Chase & Piper McLean, Pipabeth, Annabeth Chase
Tags
Fluff Alternate Universe Sweet Girlfriends bookstore Cats date Alternate Universe - No Demigods (Percy Jackson)
Piper and Annabeth go on a date.
The Boy who Disappeared.

The Boy who Disappeared.

F/F
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Minerva McGonagall, Severus Snape, Draco Malfoy/Harry Potter, Draco Malfoy,
Tags
Alternate Universe Human Experimentation Albus Dumbledore Bashing Ron Weasley Bashing Everyone Is Gay Gay Panic Slytherin Harry Potter Kidnapped Harry Potter Albus Dumbledore Being an Idiot The Ministry of Magic is Corrupt (Harry Potter) Sirius Black Lives Remus Lupin Lives
Harry Potter was kidnapped when he was a child, right after he defeated Voldemort. He now returns to Hogwarts after being hidden from the wizarding world for eleven years. What is he, and how does he complicate his school life?
Among Serpents (Book 1)

Among Serpents (Book 1)

F/F
F/M
Gen
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Tom Riddle | Voldemort, Narcissa Black Malfoy, Albus Dumbledore,
Tags
Alpha/Beta/Omega Dynamics Alternate Universe Powerful Harry Potter Omega Harry Potter Alpha Tom Riddle Alpha James Potter Alpha Sirius Black Alpha Remus Lupin Beta Peter Pettigrew Omega Lily Evans Potter Beta Severus Snape Seer Harry Potter
Harry Potter was born silent, touched by death. Yet he came back. Now a Slytherin first year with strange dreams and stranger magic, he's trying to survive politics, prophecy, and the legacy of a war no one will name.
Milo

Milo

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Criminal Minds (US TV)
Characters
Original Female Character(s), Original Male Character(s), Harry Potter, Jennifer "JJ" Jareau, Spencer Reid, Penelope Garcia, Luke Alvez (Criminal Minds), Tara Lewis, Jack Hotchner, Harry Potter/Original Female Character(s), Matt Simmons (Criminal Minds), Haley Hotchner
Tags
Magic Family Fluff Canon-Typical Violence Alternate Universe AI-Generated Images
ONE SHOT – Year 2035 - A new case reopens old wounds for half of the BAU, and suddenly, it’s almost like looking at Aaron Hotchner again.Atlas is 32 Years OldIsla is 31 Years OldJack is 30 Years OldHaley is 57 Years Old
Green Apples and Unfinished Things

Green Apples and Unfinished Things

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy, Hermione Granger, Hermione Granger/Draco Malfoy
Tags
Mutual Pining Eventual Smut Fluff and Humor Established Relationship Idiots in Love Alternate Universe Second Chances Healer Hermione Granger Possessive Draco Malfoy Angst and Fluff and Smut Romantic Comedy Jealous Draco Malfoy
After two years away, Draco Malfoy returns to Britain with the sole purpose of wooing his former almost-lover, Hermione Granger.