Horror FanFiction

you stand in the crumbling castle of your mind and wait for it to become your tomb

you stand in the crumbling castle of your mind and wait for it to become your tomb

Gen
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Muggle Character(s)
Tags
Nightmares Implied/Referenced Torture Memory Loss Horror Death Eaters Obliviate | Memory Charm (Harry Potter) Muggle/Wizard Relations Quote: Needs a Memory Charm ten times a day to keep him happy
The memories are slipping but that laughter, that laughter you know.
the shadows we carry (and the eyes that they hide)

the shadows we carry (and the eyes that they hide)

Gen
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Ron Weasley, Hermione Granger, Neville Longbottom, Hermione Granger & Harry Potter & Ron Weasley, Neville Longbottom & Harry Potter, Hermione Granger & Neville Longbottom, Neville Longbottom & Ron Weasley
Tags
Alternate Universe - Canon Divergence Horror i think Experimental Style Alternate Universe - Horror
Magic and Humans do not mix, and when they do, little good comes of it.Or magic is dangerous, and most blind themselves to its depths.
I Got Possessed By A Ghost, A Horny Ghost. You Know What That Means?

I Got Possessed By A Ghost, A Horny Ghost. You Know What That Means?

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Poppy Playtime (Video Game)
Characters
CatNap/DogDay (Poppy Playtime), CatNap (Poppy Playtime), DogDay (Poppy Playtime), PickyPiggy (Poppy Playtime), Hoppy Hopscotch (Poppy Playtime), Bobby BearHug (Poppy Playtime), CraftyCorn (Poppy Playtime), KickinChicken (Poppy Playtime), Bubba Bubbaphant (Poppy Playtime), CatNap & DogDay (Poppy Playtime), CatNap & KickinChicken (Poppy Playtime), CatNap/KickinChicken (Poppy Playtime),
Tags
Smut Fluff Alternate Universe - Modern Setting Angst Original Character(s) Fluff and Smut Alternate Universe - College/University Fluff and Angst Alternate Universe - Supernatural Elements Crossdressing Supernatural Elements Ghosts
Catnap, a shy yet self-confident feline that likes to cross-dress and be considered a femboy, just moved into a new city for college. But this place has an interesting history, because an old spirit decided to attach itself to Catnap and continuously...
Der Fleischer

Der Fleischer

Gen
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Magnus Bellum
Tags
Blood and Gore Horror Inspired by The Rigel Black Chronicles Inspired by the Durmstrang Divergence
The man was smiling, and he’d looked strangely innocent. Like he couldn’t quite figure out how to be human anymore.
An Immovable Object: An SCP Tale Set in the HDG Universe

An Immovable Object: An SCP Tale Set in the HDG Universe

F/F
G
Updated
11.04.2025
Fandom
Human Domestication Guide - GlitchyRobo SCP Foundation
Characters
Original Characters, Original Trans Character(s), Original Female Character(s)/Original Female Character(s), original - Relationship, Original SCP Staff (SCP Foundation), Original O5 Council Member (SCP Foundation), Affini Character(s), Floret Characters (Human Domestication Guide)
Tags
Character Death Other Additional Tags to Be Added Blood and Injury Aliens Memory Alteration Minor Character Death Horror Inspired by SCP Foundation No beta we die like scp 1762 transfem Far Future Sci-Fi
The SCP Foundation is a group dedicated to preserving Normalcy.The Affini Compact wants to domesticated mankind. The Foundation dislikes this.--------------Ali Hanover is a Foundation Field Agent, recently assigned to Operation Floral Skies, the Foun...
From the Forest

From the Forest

F/F
G
Updated
11.04.2025
Fandom
Original Work
Characters
Original Female Character(s), Original Male Character(s), Original Female Character(s)/Original Female Character(s), Original Female Character(s) & Original Female Character(s)
Tags
Angst Swearing Hurt/Comfort Fear of Death First Meetings Near Death Experiences One Shot Horror G/T Giant/Tiny Unintentional Fearplay Non-Sexual Intimacy
The face is the final thing she focuses on. Or it would be, if she could see it. But combined with how far away it is and the hood casting a large shadow over it, all she can take of note is the wavy, brown hair that reaches over its shoulders.That c...
Taming the Hunter

Taming the Hunter

F/F
G
Updated
11.04.2025
Fandom
Human Domestication Guide - GlitchyRobo
Characters
Original Trans Character(s), Original Female Character(s)/Original Female Character(s), Original Affini Character(s), Affini Character(s)/Floret Character(s), Floret Character(s) (HDG)
Tags
Angst Slow Burn Hurt/Comfort Dubious Consent Horror Paranoia Capitalism There's a lot of capitalism everyone Little Sprout but not for several chapters Apathy Have you read Nevada?
Marnie accepts a dangerous new bounty. Cynthia comes to her rescue.
Shadows of the Legacy

Shadows of the Legacy

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Harry Potter and the Cursed Child - Thorne & Rowling
Characters
Original Male Character(s), Draco Malfoy, Astoria Greengrass, Lucius Malfoy, Scorpius Malfoy, Draco Malfoy/Original Character(s), Draco Malfoy/Original Male Character(s)
Tags
Alternate Universe - Canon Divergence Canon-Typical Violence Hurt/Comfort Internalized Homophobia Homophobia Bad Parent Lucius Malfoy Aurors Good Draco Malfoy Horror Draco Malfoy Needs a Hug Ministry of Magic Employee Draco Malfoy Psychological Horror
Years after the war, Draco Malfoy has built a life of solitude, dedicating himself to the study of alchemy and cursed artifacts—anything to keep himself detached from the ghosts of his past. But when the Ministry of Magic calls upon him to examine a...
lovesick

lovesick

F/F
G
Updated
11.04.2025
Fandom
Dangan Ronpa Series Super Dangan Ronpa 2
Characters
Tsumiki Mikan, Enoshima Junko/Tsumiki Mikan, Enoshima Junko
Tags
Whump Unhealthy Relationships Unhealthy Coping Mechanisms Non-Consensual Drug Use Tags Contain Spoilers Dark Kinda Sickfic Toxic Yuri... Horror Sick Character Psychological Horror
Mikan's hands were cold. A nurse's hand. Junko Enoshima leaned into them from where they laid across her forehead with a groan, seeking out the relief of heat from her fever addled mind, her skin flushed and uncomfortably warm, even as she shivered....
Xylophone Chronicles

Xylophone Chronicles

F/F
F/M
G
Updated
11.04.2025
Fandom
Inside Out (Pixar Movies)
Characters
Anxiety/Joy (Inside Out), Anxiety (Inside Out), Joy (Inside Out), Sadness (Inside Out), Fear (Inside Out), Disgust (Inside Out), Anger (Inside Out), Envy (Inside Out), Embarrassment (Inside Out), Ennui (Inside Out), Original Non-Binary Character, Anger/Ennui (Inside Out),
Tags
Slow Burn Drama Romance Enemies to Lovers Secret Crush Forbidden Love Horror
It's been over a month since Shame and Anxiety saved Riley Anderson and brought the mindscape back to it's former glory. The emotions continue to live their lives.This is a series of One-Shots and Short Stories taking place after the events of Xyloph...
A Hogwarts Hanging

A Hogwarts Hanging

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy, Angelina Johnson, Dolores Umbridge, Blaise Zabini, Argus Filch, Gregory Goyle, Vincent Crabbe
Tags
Execution Fear Abuse Child Abuse Death Racism Underage Rape/Non-con Punishment Horror Child Death Slurs Necrophilia
Umbridge's latest decree targets racial minorities and ends up in a fatal punishment for one poor girl.
The One Who Watches.

The One Who Watches.

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Conjuring (Movies)
Characters
Original Female Character(s), Harry Potter, Hogwarts Staff, Petunia Evans Dursley, Hogwarts Students, Valak (The Conjuring)
Tags
Other Additional Tags to Be Added Christianity Horror Harry Potter is a Horcrux Abandoned Harry Potter
Harry was left at the church, and though the nuns were strict, they were kind. He never felt afraid during the day. But at night, there was one nun who never seemed to sleep—lingering in the dark corners, watching with empty eyes. She was always ther...
Revelations

Revelations

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, Kyle Broflovski, Clyde Donovan, Stan Marsh, Kenny McCormick, New Kid | Douchebag, Bebe Stevens, Kevin Stoley, Marjorine Stotch,
Tags
Angst Magic Religious Imagery & Symbolism Superpowers Psychological Trauma Unreliable Narrator Friendship Violence Trauma Mental Health Issues Child Abuse Alternate Universe
Kenny McCormick was given a chance to get the ending he deserved. But things are different. Wrong. But maybe, just maybe, it was a nightmare he finally woke up from. Or maybe, the nightmare just started.
a heartbeat to call my own

a heartbeat to call my own

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter, Regulus Black & James Potter
Tags
Obsession Horror Supernatural - Freeform Science Experiments Alternate Universe - Frankeinstein AU Scientist Regulus Black creator/creation dynamics
Regulus creates James, a creature born from death, but as James awakens, Regulus realizes his creation may be more dangerous than he imagined.
6ft Under

6ft Under

F/F
G
Updated
11.04.2025
Fandom
BINI (Philippines Band)
Characters
Aiah Arceta/Mikha Lim, Maloi Ricalde/Colet Vergara, Jhoanna Robles/Stacey Sevilleja, Gwen Apuli/Sheena Catacutan, Jhocey - Relationship, Jules Robles, Sandra Sevilleja, Cleo Vergara, Matilda Ricalde, Ayesha Arceta, Sasha Catacutan
Tags
Detectives Romance Mystery Thriller Horror
Where Jules (🐥) accidentally summons Sandra's (😺) spirit. As their worlds intertwine, they uncover hidden secrets and face dangers lurking in the shadows.
The Last of wizards.

The Last of wizards.

F/F
F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Last of Us (Video Games) The Last of Us (TV)
Characters
Harry Potter, Joel (The Last of Us), Daphne Greengrass, Luna Lovegood/Ginny Weasley, Sarah (The Last of Us), Daphne Greengrass/Harry Potter, Hannah Abbott/Neville Longbottom, Joel (The Last of Us)/Original Female Character(s), Tracey Davis/Blaise Zabini, Lily Moon/Theodore Nott
Tags
Smut Action/Adventure Romance Albus Dumbledore Bashing Ron Weasley Bashing Horror Manipulative Albus Dumbledore Hermione Granger Bashing Sarah Miller is a witch Wizarding Britian Bashing Sarah Lives (The Last of Us)
Harry Potter thought he had finally escaped life and death situations after fleeing Britain following Voldemort's return but the world was thrown into chaos when the cordyceps pandemic struck ending the world. Now in a post apocalyptic world where it...
Only Ideias

Only Ideias

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Harry Potter and the Cursed Child - Thorne & Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Blaise Zabini, Hermione Granger/Ron Weasley, Draco Malfoy & Harry Potter,
Tags
Possessive Behavior Obsession Obsessive Behavior Dark Dark Harry Potter Dark Magic Horror Female Draco Malfoy Alternate Universe - Dark Dark Draco Malfoy
Some ideias for stories. If someone wants to write one, feel free to do it.
Artificially Organic

Artificially Organic

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Murder Drones (Web Series)
Characters
Cyn (Murder Drones), J (Murder Drones), Uzi Doorman, V (Murder Drones), N (Murder Drones), Absolute Solver (Murder Drones), Anonymity.rar (OC), Talin (OC), F (OC), lillian (oc)
Tags
Other Additional Tags to Be Added Gore Major Character Injury Past Abuse Post-Canon Horror Possession Oil is Worker Drone Blood (Murder Drones) Major Original Character(s) Psychological Horror Past manipulation original species (?)
Three Factions unknowing of the others, two AI that used to be one...When disassembly drones start disappearing from The Flock, a group of drones from The Hive set out to find out what is causing the drones to go MIA. Bringing the group to the city,...
What Lurks inside the Shadows

What Lurks inside the Shadows

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Albus Dumbledore, Voldemort (Harry Potter), Minor or Background Relationship(s), Hogwarts Staff, Quirinus Quirrell, Original Non-Human Character(s), Harry Potter & Original Character(s)
Tags
Tooth-Rotting Fluff Fluff and Angst Accidental Baby Acquisition Adoption Cannibalism Horror eventually Dark Crack Young Harry Potter
On a moonless night, six-year-old Harry Potter works alone in Aunt Petunia's garden, unaware that something darker prowls just beyond the hedges. Hidden in the shadows, he catches a fleeting glimpse of something monstrous—a terror so unsettling, it l...
【TRHP/短打】天黑会见鬼

【TRHP/短打】天黑会见鬼

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Tom Riddle | Voldemort, Tom Riddle, Harry Potter/Tom Riddle, Harry Potter/Tom Riddle | Voldemort, Harry Potter/Voldemort
Tags
Horror Serial Killer! Tom
你最好真的是鬼