Alternate Timelines FanFiction

A Toast to the Continuity of Time

A Toast to the Continuity of Time

F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Harry Potter and the Cursed Child - Thorne & Rowling
Characters
Minerva McGonagall, Albus Dumbledore, Scorpius Malfoy, Albus Severus Potter, Lily Luna Potter, Scorpius Malfoy/Albus Severus Potter, Rose Weasley, mentioned Harry Potter/Ginny Weasley, mentioned Hermione Granger/Ron Weasley, Albus Dumbledore & Gellert Grindelwald
Tags
Alternate Universe - Canon Divergence Not Canon Compliant Other Additional Tags to Be Added Time Travel Not Beta Read Additional Warnings In Author's Note Time Travel Fix-It Crossing Timelines Alternate Timelines Timelines Slytherin Albus Severus Potter Established Scorpius Malfoy/Albus Severus Potter
The Next Generation gang, Albus, Scorpius, Rose, and Lily all go back to the past in order to stabilize a rift Albus and Scorpius created in their first year.Of course, no one knows what to do with the chaotic gremlin time travelers who honestly agre...
Little Forest (Seventeen)

Little Forest (Seventeen)

F/F
G
Updated
11.04.2025
Fandom
SEVENTEEN (Band)
Characters
Lee Seokmin | DK, Lee Seokmin | DK/Xu Minghao | The8, Implied Boo Seungkwan/Chwe Hansol | Vernon, Xu Minghao | The8, Boo Seungkwan, Chwe Hansol | Vernon
Tags
Fluff Friends to Lovers Established Relationship Domestic Fluff Implied Sexual Content Minor Character Death Happy Ending Alternate Universe - Not K-Pop Idols Lesbians Marriage Proposal POV Third Person Implied/Referenced Sex
_  Seokmin couldn't resist her pout as it is, but now with her confession for the very flowers, she felt like her heart might burst open with adoration. She tucked her chin in the heel of her palm. "If you really admire flowers, why not let them gr...
amplexus

amplexus

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Neville Longbottom, Blaise Zabini, Luna Lovegood, Theodore Nott
Tags
Angst Pining Dark Harry Potter Draco Malfoy Needs a Hug Triwizard Tournament Happens Differently (Harry Potter) Alternate Timelines Possessive Harry Potter
Harry Potter was desperate, he wanted Draco Malfoy back in his arms, alive. He was willing to do everything, even making a deal with Death. Will Potter get exactly what he wished for? or did he just succumb to a worst fate?
REDMAN

REDMAN

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
Original Work
Characters
Original Characters, Original Character(s)/Original Character(s), Other(s), Jevaun Chikafuji, Hoshi Shikabane, Bennett Lane, Rhody Nevin, Azha Walker, Penny Lockeheart, Halcyon Torres, Aayla Chikafuji, Deval Prakash,
Tags
Fluff Angst Depression Hallucinations Time Travel Music Romance Anxiety Apocalypse Time Loop Adventure Supernatural Elements
Our universe is set between millions of timelines, which are set within the multiverse, which is set within the metaverse, and so on and so forth. Every action that every person takes creates a new, alternate timeline within a web of so many beautifu...
Different Timelines, Similar Tragedies

Different Timelines, Similar Tragedies

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Ron Weasley, Hermione Granger, Hermione Granger/Ron Weasley
Tags
Drabble Alternate Universe Angst and Tragedy Alternate Timelines
She was there, in another timeline. Where her significant other had lost her.Two people from different timelines, but with the same, pierced heart
Snap Out of It

Snap Out of It

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Lucius Malfoy, Narcissa Black Malfoy, Remus Lupin/Original Female Character(s), Albus Dumbledore, Andromeda Black Tonks, Bellatrix Black Lestrange,
Tags
Original Character(s) Idiots in Love Pining Marauders Era (Harry Potter) Hogwarts Pureblood Politics (Harry Potter) Werewolf Remus Lupin Alternate Timelines
Cordelia Black, cousin of Sirius Black, daughter of Cygnus and Druella Black, and sister to Bellatrix, Andromeda, and Narcissa, was a pureblood in every way possible. She reached all the standards her parents placed on her and never associated with t...
A Secret of Spells (continuation of Lil Drop of Magic's fanfiction)

A Secret of Spells (continuation of Lil Drop of Magic's fanfiction)

Other
G
Updated
14.04.2025
Fandom
A Song of Ice and Fire & Related Fandoms Game of Thrones (TV) Harry Potter - J. K. Rowling
Characters
Arya Stark, Jon Snow, Ned Stark, Robb Stark, Sansa Stark, Cersei Lannister, Robert Baratheon, Harry Potter, Hermione Granger, Joffrey Baratheon, Myrcella Baratheon, Hermione Granger/Robb Stark
Tags
Crossover Alternate Timelines Alternate Dimensions A fanfic of a fanfic A Secret of Spells
While attempting to rescue Sirius Black from Professor Flitwick's office, an accident sends Harry and a Hermione to a world they could never imagine. They must protect their new identities carefully and find a way to get back to where they belong bef...
Doctor's Orders

Doctor's Orders

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Wind Breaker - にいさとる | Nii Satoru (Manga)
Characters
Severus Snape, Umemiya Hajime, Hiragi Toma, Suou Hayato, Nirei Akihiko, Sakura Haruka (Wind Breaker), Tachibana Kotoha, Tsubakino Tasuku
Tags
Short Chapters Crossover Alternate Timelines Good Severus Snape Mostly Canon Compliant - Wind Breaker Adding characters to the tags as they're introduced And updating the rating and warnings if needed later I refer to Tsubakino Tasuku as Tsubaki I also refer to them with they/them pronouns
While fights break out in the streets and a war looms in the distant horizon, someone needs to help care for the fallen and that duty, is shouldered by Severus Snape. Know as Doctor or Doc to his fellow Bofurin classmates, it's his job to patch them...
'Til The Ends Of The Earth

'Til The Ends Of The Earth

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Shogun (TV 2024)
Characters
Severus Snape, Severus Snape & Yoshii Toranaga, Kashigi Omi, Kashigi Yabushige, Toda Hiromatsu, Yoshii Toranaga
Tags
Alternate Universe - Canon Divergence Freeform Severus Snape Lives Crossovers & Fandom Fusions On Hiatus Prophecy Post-Battle of Hogwarts Alternate Timelines
A soothsayer predicted the arrival of a pale-faced barbarian and that he would help to ensure Lord Toranaga's victory in the future, solidifying himself as Shogun, the one unifying ruler of Japan. Now, many years later, Severus Snape arrives in Japan...
Perfidious

Perfidious

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Tom Riddle | Voldemort, Tom Riddle, Harry Potter/Tom Riddle, Charlus Potter
Tags
Angst Light Angst Heartbreak I'm Bad At Tagging One Shot Female Harry Potter Break Up Post-Break Up Author Is Sleep Deprived Pureblood Culture (Harry Potter) Harry Potter Needs a Hug Pureblood Society (Harry Potter)
It wasn't his refusal to continue going on courtships that had broken her heart, it was seeing him as Lord Voldemort, the darkest Lord since Morded the Betrayer, that had done it.
Darling Nightflower (ongoing)

Darling Nightflower (ongoing)

F/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Ron Weasley, Hermione Granger, Ginny Weasley, Fred Weasley, George Weasley, Angelina Johnson, Luna Lovegood, George Weasley/Original Female Character(s)
Tags
Fluff Family Romance Friendship Friendship/Love Heartbreak Love Loss Alternate Timelines
He promised her they'll get back together after the war when breaking up with her amidst the war- She held onto that hopeUnfortunately, he lost his twin which caused him to push everyone including her at arms length- She held onto that hopeEventually...
Wildes Heer

Wildes Heer

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Fantastic Beasts and Where to Find Them (Movies)
Characters
Original Characters, Harry Potter, Other Relationship Tags to Be Added, Gellert Grindelwald, Vinda Rosier, Gellert Grindelwald/Harry Potter, Bathilda Bagshot, Zabini (Fantastic Beasts)
Tags
Character Bashing Religious Imagery & Symbolism Alternate Universe Magically Powerful Harry Potter Alternate Universe - Time Travel Harry Potter is a Peverell Manipulative Albus Dumbledore Master of Death Harry Potter Morally Grey Harry Potter Alternate Timelines Mentions of Myth & Folklore Harry Potter Has a Different Name
early December 1926Gellert has been dreaming of Death when a boy who reeks of it happens to land right in the middle of his castle. A boy who looks like he recently went through hell and has somehow lost his memories. A boy named Peverell. ***I’ve he...
from the past

from the past

Multi
G
Updated
19.04.2025
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, Draco Malfoy, Ron Weasley, Hermione Granger, Albus Dumbledore, Regulus Black & Sirius Black
Tags
Time Travel Marauders The Golden Trio Era (Harry Potter) Alternate Universe - Future Alternate Universe - Time Travel Morally Grey Regulus Black The Noble and Most Ancient House of Black Alternate Timelines but like not how you would think
Sirius and Regulus get transported 10 years into the future and have to navigate life in Hogwarts with James Potter's son.
Healing More Than Just Wounds

Healing More Than Just Wounds

F/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Female Character(s), Draco Malfoy, Albus Dumbledore, Tom Riddle, Blaise Zabini, Theodore Nott/Original Female Character(s), Theodore Nott, Theodore Nott/Reader, Mattheo Riddle (yasmineamaro), Draco Malfoy & Original Female Character(s), Tom Riddle & Original Female Character(s), Blaise Zabini & Original Female Character(s)
Tags
Fluff Pining Friendship Hugs Crushes Sweet Timeline What Timeline Alternate Timelines Protective Theodore Nott Hogwarts Seventh Year Dirty Jokes Young Tom Riddle
With Y/n being gifted in healing more than just wounds, but also the hearts of others. Dumbledore tasks her with getting the young, troubled Riddle boy to attend Hogwarts.
To Right What Went Wrong

To Right What Went Wrong

M/M
G
Updated
15.04.2025
Fandom
Harry Potter and the Cursed Child - Thorne & Rowling
Characters
Harry Potter, Ginny Weasley, James Sirius Potter, Scorpius Malfoy, Albus Severus Potter, Lily Luna Potter, Scorpius Malfoy/Albus Severus Potter, Delphi (Harry Potter), Scorpius Malfoy & Albus Severus Potter, Delphi & Albus Severus Potter, Albus Severus Potter & James Sirius Potter, Delphi & Scorpius Malfoy & Albus Severus Potter
Tags
Alternate Universe - Canon Divergence Time Travel Maybe - Freeform Aged-Up Character(s) technically Alternate Timelines Albus Severus Potter Needs a Hug We'll get there Slytherin Albus Severus Potter Albus Severus Potter-centric Hurt Albus Severus Potter you need to know cursed child to understand this one
“You’re not going to believe me if I tell you the truth.” Scorpius said, biting his lip.“I already don’t believe you,” Al grumbled, still a bit worried this might be some strange elaborate prank. “Try me.”“I’m from the future. But not this world’s fu...
Sogni D'oro: The Sweetest Dreams of the Golden Boy

Sogni D'oro: The Sweetest Dreams of the Golden Boy

F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Hermione Granger, Ginny Weasley, Neville Longbottom, Tom Riddle | Voldemort,
Tags
Angst Slow Burn Depression Family Drama References to Depression Fluff and Angst Grief/Mourning Alternate Universe Morally Grey Harry Potter Alternate Timelines Depressed Harry Potter
There was something after that night in the Department of Mysteries that never settled right with Harry. He was being trapped in a trance constantly. There were days where Hermione would have to go to the common room and just take care of him, helpin...
Lord Voldemort today

Lord Voldemort today

F/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Draco Malfoy, Hermione Granger, Tom Riddle | Voldemort, Original Muggle Character(s), Albus Dumbledore, Filius Flitwick, Gregory Goyle, Vincent Crabbe, Horace Slughorn, Original Black Family Characters (Harry Potter),
Tags
Alternate Universe - Modern Setting Praise Kink Slow Burn Dysfunctional Family Family Fluff Murder Torture Fanart Enemies to Friends to Lovers BDSM Manipulation Bullying
Diese Story ist ein Gedankenspiel, wie Lord Voldemort wohl wäre, wenn er heutzutage aufgewachsen wäre, welches eine meiner besten Freundinnen und ich uns gemeinsam ausgedacht haben (60% der Ideen kommen von ihr, ich habe sie nur für uns beide umgeset...
Regulus Black and the courting book.

Regulus Black and the courting book.

F/F
M/M
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Sirius Black, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Pandora Lovegood, Pandora Lovegood/Xenophilius Lovegood, Xenophilius Lovegood, Regulus Black & Pandora Lovegood, Regulus Black/Harry Potter
Tags
Developing Relationship Gentle Kissing Time Travel Making Out Declarations Of Love Fighting Marauders Era (Harry Potter) Pureblood Culture (Harry Potter) Gay Regulus Black Pandora Lovegood is a Malfoy Regulus Black & Pandora Lovegood Friendship Courting Rituals
Regulus is getting stressed out because he still don’t know what’s the nature of his and Harry’s relationship.Lucky him, his Ravenclaws best friend is here to help him out.A who know, between two kisses in a corridor they might meet new people, fight...
Erinyes

Erinyes

F/F
G
Updated
13.04.2025
Characters
Maxine "Max" Caulfield/Chloe Price, Maxine "Max" Caulfield, Chloe Price (Life is Strange), Maxine "Max" Caulfield/Victoria Chase, Victoria Chase (Life is Strange)
Tags
Alternate Timelines
Max stays in the alternate timeline. She wants only one thing from this life, so that if she continues to fuck up everything like she’s been doing, she can remember back to these four days during which she made Chloe – or at least one infinitesimal t...
The Black Princess

The Black Princess

F/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Draco Malfoy, Hermione Granger, Ginny Weasley, Blaise Zabini, Cho Chang, Oliver Wood, Daphne Greengrass
Tags
Romance Alternate Timelines First War with Voldemort Second War with Voldemort
On the eve of her birthday, Hermione Granger woke up to the biggest surprise of her life. For, she was no longer Hermione Granger, the daughter of Jonathan and Joyce Granger. She was now someone else entirely. AU Starts from 6th year