Human Experimentation FanFiction

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?
The Best Revenge

The Best Revenge

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
魔道祖师 - 墨香铜臭 | Módào Zǔshī - Mòxiāng Tóngxiù 陈情令 | The Untamed (TV) 魔道祖师 | Módào Zǔshī (Cartoon)
Characters
Original Characters, Xue Yang | Xue Chengmei, Meng Shi/Sisi (Modao Zushi), Jiang Fengmian/Yu Ziyuan, Chang Ci'an & Xue Yang | Xue Chengmei, Chang ping & xue yang, Xue Yang & Yueyang Chang Sect, Xue Yang & Yueyang Chang Sect Disciples, Sisi & Xue Yang | Xue Chengmei, Meng Shi & Xue Yang | Xue Chengmei, Xue Yang | Xue Chengmei & Original Character(s), Xiao Xingchen & Xue Yang | Xue Chengmei,
Tags
Alternate Universe - Canon Divergence Canon-Typical Violence Implied/Referenced Torture Bigotry & Prejudice Kidnapping Alternate Universe - Soulmates Corruption Human Experimentation Soulmates Soulmate-Identifying Marks Worldbuilding Orphans
The best revenge is living well.After an unexpected encounter while night hunting, Xue Yang attempts to spin a risky situation to his advantage. Unfortunately, there are powers at play that he's not yet aware of...
The Blackthorn Chronicles - Book 1: Hesperus

The Blackthorn Chronicles - Book 1: Hesperus

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Vampire Knight (Anime & Manga)
Characters
Harry Potter, Original Non-Human Character(s), Death (Harry Potter), Cross Yuuki, Kiryuu Zero, Kuran Kaname, Aidou Hanabusa, Cross Kaien, Kuran Kaname/Harry Potter, Kiryuu Ichiru, Kain Akatsuki, Souen Ruka,
Tags
Blood and Gore Pining Out of Character Resolved Sexual Tension Self-Indulgent Sexual Tension Yearning Late Night Conversations Human Experimentation Female Harry Potter Slytherin Harry Potter Blood Drinking
Vespera Potter never believed in things like fate, or destiny. How could she, if her life was such an endless tragedy? Yet, her most recent assignment to Japan would teach her otherwise. Sometimes, some things are just meant to be, and some others ne...
Stop Your Games

Stop Your Games

F/F
G
Updated
11.04.2025
Fandom
Naruto (Anime & Manga)
Characters
Orochimaru (Naruto), Yakushi Kabuto
Tags
Slow Burn Friends to Lovers Mutual Pining Depression POV Female Character Canon Compliant Friendship Trauma Human Experimentation Lesbian Character Original Character Death(s) Bisexual Female Character
"You think you saved me? I would rather be six feet under than in this cursed place!"Gushiken Toki is a young genin of Konohagakure. All she wants is to one day become a great shinobi to better serve her village, but a series of traumatizing events c...
spare me (alien stage: the missing pieces)

spare me (alien stage: the missing pieces)

F/F
M/M
G
Updated
11.04.2025
Fandom
Alien Stage (Web Series)
Characters
Mizi/Sua (Alien Stage), Mizi (Alien Stage), Sua (Alien Stage), Ivan (Alien Stage), Till (Alien Stage), Ivan/Till (Alien Stage), Hyuna/Luka (Alien Stage), Luka (Alien Stage), Hyuna (Alien Stage), Ivan & Mizi & Sua & Till (Alien Stage), Hyuna & Hyun-Woo & Luka (Alien Stage)
Tags
Angst Pre-Canon Character Death Hurt/Comfort Torture Everyone Needs A Hug Flashbacks but not really Human Experimentation Till is Bad at Feelings (Alien Stage) Ivan is Bad at Feelings (Alien Stage) Sweet Mizi (Alien Stage)
“You could squash me like a big under your shoe. I wouldn’t mind. I’d find a way to come back to you.”“You’re gross,” Till scoffs, uncaring of Ivan’s confession of undying love for him. “I don’t wear shoes.”ꨄAlien Stage: The Missing Pieces
a strange exhilaration

a strange exhilaration

F/F
G
Updated
11.04.2025
Fandom
Buffy the Vampire Slayer (TV)
Characters
Buffy Summers, Buffy Summers/Maggie Walsh, Maggie Walsh
Tags
Alternate Universe - Canon Divergence Implied Sexual Content Unresolved Sexual Tension Human Experimentation Season/Series 04 Double Drabble Implied Human Experimentation Unethical Experimentation Implied Future Unethical Human Experimentation
During “The I in Team,” Maggie is faced with a decision.
Of Dragon blood and lost Humanity

Of Dragon blood and lost Humanity

F/F
Gen
M/M
Multi
G
Updated
11.04.2025
Fandom
Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses Fire Emblem Series
Characters
Minor Characters, Minor or Background Relationship(s), Yuris Leclair | Yuri Leclerc, Edelgard von Hresvelg, Rhea (Fire Emblem), Dimitri Alexandre Blaiddyd/Claude von Riegan, Felix Hugo Fraldarius/Sylvain Jose Gautier, Marianne von Edmund/Hilda Valentine Goneril, Claude von Riegan, Dimitri Alexandre Blaiddyd, Felix Hugo Fraldarius, Sylvain Jose Gautier,
Tags
Angst Alternate Universe - Canon Divergence Slow Burn Canon-Typical Violence Psychological Trauma Body Horror Eventual Relationships Human Experimentation Eventual Fluff Worldbuilding Mild Gore eventually
Claude had a lot of enemies, but getting kidnapped so easily was not one of his proudest moments, especially when he learned what they wanted with him, or rather what they were going to do to him… he shouldn't have run off like an idiot…When Those Wh...
The Unlimited Extent of Patience

The Unlimited Extent of Patience

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Hermione Granger, Augustus Rookwood
Tags
Implied/Referenced Torture Horcruxes Human Experimentation Dark Magic Immortality Cliffhangers Dark Hermione Granger Crucio | Cruciatus Curse (Harry Potter) Alternate Universe - Death Eaters Win Hermione disarmed Draco at the Manor
Voldemort may well have failed to out-fly death, but his absence hardly stopped the machinery of war from grinding ever onwards. Five years of long, grueling war eventually handed victory—such as it was—to the Death Eaters. And five years after that,...
Singularity of Shadow and Snow - Lightfall

Singularity of Shadow and Snow - Lightfall

F/F
F/M
Gen
G
Updated
11.04.2025
Fandom
明日方舟 | Arknights (Video Game)
Characters
Doctor (Female) (Arknights), Mostima (Arknights), Fiammetta (Arknights), Enforcer/Original Operator (Arknights), Doctor/Mostima (Arknights), Exusiai/Original Operator (Arknights), Cecelia & Enforcer (Arknights), Fiammetta & Mostima (Arknights), Exusiai & Mostima (Arknights), Enforcer & Fiammetta (Arknights), Logos & Original Operator (Arknights), Exusiai & Lemuen (Arknights),
Tags
Blood and Gore Gore Blood Hallucinations Suicide Attempt Memory Loss Body Horror Not Beta Read Child Abuse Mutilation War Crimes Human Experimentation
What has been lost? What can be found?The depths call, not of the ocean but of the earth.To a once-arid blacksite, where light once never fell.To a once-arid blacksite, where light now always falls.To a once-silent north, where singularity becomes no...
How it all began

How it all began

F/F
M/M
G
Updated
11.04.2025
Fandom
Miraculous Ladybug Five Nights at Freddy's Horrid Henry (Cartoon)
Characters
Adrien Agreste | Chat Noir/Luka Couffaine, Marinette Dupain-Cheng | Ladybug/Zoé Lee, Chloé Bourgeois/Marinette Dupain-Cheng | Ladybug, Elizabeth Afton/Cassidy/Charlotte "Charlie" Emily
Tags
Character Death Past Child Abuse Implied/Referenced Sexual Assault Sexual Assault Implied/Referenced Rape/Non-con Bullying Canonical Character Death Internalized Homophobia Period-Typical Homophobia Homophobic Language Child Abuse Homophobia
This is how the Fnaf tragedies all began in my main au
Unfinished Ideas

Unfinished Ideas

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe Spider-Man (Tom Holland Movies)
Characters
Harry Potter, Peter Parker, Batfamily Members (DCU), Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Albus Dumbledore, Luna Lovegood, Avengers Team Members (Marvel), Teddy Lupin, Superman, Red Hood
Tags
Magic Not Canon Compliant Imprisonment Past Rape/Non-con Implied/Referenced Child Abuse Manipulation Memory Loss Friendship Memory Alteration Physical Abuse Drowning I'm Bad At Tagging
Ideas for fanfictions I may never complete. I have no time to write actual fanfics so if anyone finds them interesting feel free to write it and let me know so I can read it.
Draco Malfoy y el rapto

Draco Malfoy y el rapto

F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Blaise Zabini, Gilderoy Lockhart,
Tags
Hurt/Comfort Kidnapping Non-Traditional Alpha/Beta/Omega Dynamics POV Multiple Human Experimentation Pureblood Culture (Harry Potter) Magically Powerful Harry Potter Good Draco Malfoy Morally Grey Albus Dumbledore Body Modification POV Draco Malfoy Werewolf Draco Malfoy
Quinto año de Hogwarts y la noticia del resurgimiento de Voldemort junto con la aparición de un nuevo maligno ser no se ha esparcido por Inglaterra Mágica, por lo que comenzarán el año escolar con un gran dolor de cabeza, los ánimos decaídos, el dolo...
Draco Malfoy y la sepia destituida

Draco Malfoy y la sepia destituida

F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Blaise Zabini, Luna Lovegood,
Tags
Slow Burn Eventual Romance Hurt/Comfort Eventual Relationships Non-Traditional Alpha/Beta/Omega Dynamics POV Multiple Human Experimentation POV Draco Malfoy Werewolf Draco Malfoy Werewolf Culture Hogwarts Fourth Year Bad Albus Dumbledore
La vida va mejorando poco a poco, su pequeña y rota familia va aumentando con personas y amor, así que tal vez ahora todo podría estar bien. O eso creyó hasta que empezó el cuarto año.¿Cómo es que se la ingenia para caerle mal a tantas personas? ¿Es...
My unlucky number

My unlucky number

F/F
M/M
G
Updated
11.04.2025
Fandom
Stranger Things (TV 2016)
Characters
Will Byers/Mike Wheeler, Will Byers, Mike Wheeler, Maxine "Max" Mayfield, Steve Harrington, Jonathan Byers, Robin Buckley, Jonathan Byers/Steve Harrington, Eleven | Jane Hopper, Barbara "Barb" Holland, Eleven | Jane Hopper/Maxine "Max" Mayfield, Robin Buckley/Barbara "Barb" Holland
Tags
Human Experimentation Hawkins (Stranger Things) Lesbian Robin Buckley Gay Will Byers Robin Buckley Has Powers Robin Buckley & Steve Harrington Friendship Good Friend Robin Buckley Supportive Steve Harrington Supportive Nancy Wheeler Gay Jonathan Byers Bi-Curious Steve Harrington Pansexual Eleven | Jane Hopper
13 is supposed to be unlucky, and based on everything that happened so far she can't tell if it's true or not. But maybe luck is something people made up to explain things that happen good or bad. At least that's the way Robin sees it
Divide and study

Divide and study

F/F
Gen
Other
G
Updated
12.04.2025
Fandom
Original Work
Characters
Original Characters, Original Female Character(s), Original Male Character(s), Original Non-Binary Character, Original Child Character(s), Original Non-Human Character(s), Original Human Character(s), Nemesis (OC) & Galactica (OC), Nemesis (OC) & Smiler (OC), Galactica (OC) & Rita (OC), Spinball Whizzer (OC) / Blade (OC), Smiler (OC) / Oblivion (OC),
Tags
Torture Implied/Referenced Suicide Not Beta Read Death Human Experimentation Medical Experimentation Unethical Experimentation Government Agencies Experimentation this is done entirely for myself Like the SCP foundation but definitely not no understanding of Alton Towers lore necessary
It hadn't been that surprising that the government that was puppeted by the tyrannical Ministry Of Joy got hastily overthrown by the first true rebellion that gathered. What they didn't expect is that they were next, and that they would not be taking...
Reclaiming His Pack

Reclaiming His Pack

F/F
F/M
M/M
G
Updated
12.04.2025
Fandom
Storm Hawks (Cartoon)
Characters
Aerrow/Dark Ace (Storm Hawks), Cyclonis/Piper (Storm Hawks), Repton/Stork (Storm Hawks), Ravess/Finn, Snipe/Junko
Tags
Child Abuse Human Experimentation I don't know if this is canon but Repton is the fourth Cyclonia lieutenant Everyone is of age Anything else would spoil the story
One hit.That's all it took, one lucky (or unlucky, depends who you ask) hit to the neck of all places for everything Dark Ace thought he knew to come crumbling down around him.Now he's more determined than ever to see Atmos fall, but this time he als...
latitudes

latitudes

F/F
F/M
M/M
Other
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Minerva McGonagall, Severus Snape, Dorcas Meadowes,
Tags
Eventual Smut Action/Adventure Emotional/Psychological Abuse wolfstar Human Experimentation Everyone Is Gay dorlene References to Ancient Greek Religion & Lore Social Anxiety Werewolf Remus Lupin Starchaser Sea Monsters
"What will it be, Potter?" he asks, words stilted by the cold hissing as he speaks. The serpents dance through the air, reaching toward him in anticipation. "Do we have an accord?"James fights against the noose around his neck, grasping at it with hi...
A scrapbook of my many unfinished (and occasionally finished) works

A scrapbook of my many unfinished (and occasionally finished) works

Gen
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Batman - All Media Types 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
Characters
Original Characters, Harry Potter, Jason Todd, Severus Snape, Draco Malfoy, Dazai Osamu (Bungou Stray Dogs), Midoriya Inko, Kaminari Denki, Inuzuka Kiba, Orochimaru (Naruto), Uchiha Itachi, Uchiha Madara,
Tags
Other Additional Tags to Be Added Religious Imagery & Symbolism Implied/Referenced Torture Implied/Referenced Child Abuse Jason Todd-centric Found Family Temporary Character Death Unreliable Narrator Self-Insert Fix-It Drabble Collection Amnesia
I throw in the concepts that I either never finished, or finished but didn't see the point of (or had anxieties about) posting as a stand-alone work. I'll generally be updating this on my leisureChapter Guide :1/32 - Naruto OC, Minato Era.2 - KHR OC,...
Never Say Goodbye

Never Say Goodbye

F/F
F/M
M/M
Multi
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling The Maze Runner Series - James Dashner The Maze Runner (Movies)
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Kingsley Shacklebolt, Narcissa Black Malfoy,
Tags
Fluff Angst Mutual Pining Hurt/Comfort Implied/Referenced Suicide Suicide Attempt Memory Loss Friendship Violence Memory Alteration Medical Inaccuracies Panic Attacks
James has been working for WICKED and Dr Riddle for as long as he can remember. It's been his whole life, designing the maze, controlling the variables. But he can't stand watching his friends be in pain. Especially one certain dark-haired, unique in...
The Seven Hungers of Harry Potter

The Seven Hungers of Harry Potter

Multi
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy/Harry Potter, Harry Potter & Severus Snape, Narcissa Black Malfoy & Harry Potter, Remus Lupin & Harry Potter, Harry Potter & Draco Malfoy, Draco Malfoy & Severus Snape
Tags
Body Dysphoria Non-Consensual Drug Use no beta we die like men POV Multiple Human Experimentation Fae & Fairies Mythical Beings & Creatures Horcrux Hunting Non-Consensual Body Modification Wizarding Politics (Harry Potter) Speciesism
Harry was still alone, still hunched over kneeling in the blackened fields, clutching at his chest desperately when he collapses forward with a strangled cry.Draco watches from his place on the once victorious battlefield. A dark miasma bursts forth...