Klaus Mikaelson FanFiction

DOPPELGÄNGER.

DOPPELGÄNGER.

F/F
F/M
Multi
Other
G
Updated
11.04.2025
Fandom
The Vampire Diaries (TV) The Originals (TV)
Characters
Stefan Salvatore/You, Klaus Mikaelson/You, Klaus Mikaelson/Reader, Stefan Salvatore/Reader, Elena Gilbert/Damon Salvatore, Past Elena Gilbert/Stefan Salvatore - Relationship, Stefan Salvatore/Original Female Character(s), Klaus Mikaelson/Original Female Character(s), Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett,
Tags
Angst Friends to Lovers Werewolves Other Additional Tags to Be Added Eventual Smut Eventual Romance Implied/Referenced Torture Obsessive Behavior Enemies to Lovers Eventual Relationships Vampires Trust Issues
In Mystic Falls, fate has always followed a pattern—until now.When an unknown doppelgänger is discovered, Stefan and Klaus uncover a prophecy foretelling an anomaly, a doppelgänger with no predetermined fate.As secrets unravel and danger looms, you a...
Wildflower

Wildflower

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
Legacies (TV 2018) The Flash (TV 2014)
Characters
Barry Allen, Iris West, Caroline Forbes, Klaus Mikaelson, Rebekah Mikaelson, Kol Mikaelson, Hayley Marshall, Barry Allen/Iris West, Barry Allen/Caitlin Snow, Cisco Roman/Hope Mikaelson, Elijah Mikaelson & Finn Mikaelson & Klaus Mikaelson & Kol Mikaelson & Rebekah Mikaelson, Hope Mikaelson,
Tags
Established Relationship sorta - Freeform Maybe - Freeform Crossover Supernatural - Freeform Soft Hope Mikaelson Trans Cisco Ramon my headcanon so Protective Rebekah Mikaelson Dark Josie Saltzman Barry Allen is The Flash obv
What if when Klaus gave Hope to Rebekah he told her to go somewhere she’d never be found by the witches, and that place was central city
Soft, But Not Safe

Soft, But Not Safe

F/F
F/M
Multi
G
Updated
11.04.2025
Fandom
The Vampire Diaries (TV) The Originals (TV)
Characters
Stefan Salvatore/You, Stefan Salvatore/Reader, Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett, Caroline Forbes, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Finn Mikaelson, Kol Mikaelson,
Tags
Smut Angst Unrequited Love Shameless Smut Other Additional Tags to Be Added Past Relationship(s) Drinking Young Love Abusive Relationships Vampires Heartbreak Past Alcohol Abuse/Alcoholism
——・❥・You always loved hard, full on into any relationship you stepped a slight foot in,never stopping when it stopped with them. When you met Stefan, this man rocked your world in every aspect. You deserved a good lover, a true love you dreamt of a...
ONCE UPON A BROKEN STAR (TVD/HP/ORIGINALS)

ONCE UPON A BROKEN STAR (TVD/HP/ORIGINALS)

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV) The Originals (TV)
Characters
Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lucius Malfoy/Narcissa Black Malfoy, Astoria Greengrass/Draco Malfoy, Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett,
Tags
Murder Blood and Gore Torture Implied/Referenced Rape/Non-con Vampires Female Harry Potter Blood Drinking
After the war, Lyra Potter is done with the wizarding world. The media's a shitstorm, the Ministry's corrupt, and the so-called Light and Dark Lords are idiots. So, despite her friends, Lyra packs up, takes her godson Teddy, and vanishes to Mystic Fa...
Bloodlines of the Forgotten Kingdom

Bloodlines of the Forgotten Kingdom

F/F
F/M
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
The Vampire Diaries (TV) The Originals (TV) Legacies (TV 2018)
Characters
Caroline Forbes, Klaus Mikaelson, Elijah Mikaelson, Hope Mikaelson, Josie Saltzman, Lizzie Saltzman, Alaric Saltzman, Hope Mikaelson/Josie Saltzman, Landon Kirby, Milton "MG" Greasley, Freya Mikaelson, Mikaelson Family (Vampire Diaries),
Tags
Love Confessions Pedophilia Trauma Love Letters Alcohol Abuse/Alcoholism Alternate Universe - Fantasy Funny Child Neglect Background Relationships Dark Josie Saltzman Alternate Universe - Medieval Endgame Hope Mikaelson/Josie Saltzman
In a Medieval AU where supernatural beings must remain hidden, Hope Mikaelson, heir to the Mikaelson throne, chooses to serve as a knight in the Saltzman kingdom after the king goes missing. As the twins are thrust into leadership, dark family secret...
Super squad: secret mission story idea

Super squad: secret mission story idea

F/F
G
Updated
11.04.2025
Fandom
Legacies (TV 2018)
Characters
Damon Salvatore, Stefan Salvatore, Elena Gilbert, Caroline Forbes, Klaus Mikaelson, Kol Mikaelson, Hayley Marshall, Hope Mikaelson, Josie Saltzman, Lizzie Saltzman, Hope Mikaelson/Josie Saltzman, Landon Kirby,
Tags
story idea
I’ve had this story ideas in my notes for 3 years and have yet to getting around to writing it so if anyone wants to use it, you are more than welcome to. Just let me know and give me credit
Where thousands of eyes will find you

Where thousands of eyes will find you

F/F
G
Updated
11.04.2025
Fandom
Legacies (TV 2018)
Characters
Caroline Forbes, Klaus Mikaelson, Hayley Marshall, Hope Mikaelson, Josie Saltzman, Lizzie Saltzman, Hope Mikaelson/Josie Saltzman, Original Mikaelson Character(s) (Vampire Diaries), Maya Machado, Ethan Machado
Tags
Bullying Gay Sex Teen Romance High School Fake Marriage Alternate Universe - No Powers Teen Crush Hosiewritings Leaving Mystic Falls (Vampire Diaries) Anger Management
Teenagers often find it difficult to adjust to life in smaller towns. However, a girl who was travelling to Mystic Falls with her family had no concerns about the trip.Starting a new phase in your life is exciting: new friendships, enemies, and fans...
Sacred Insanity

Sacred Insanity

F/F
G
Updated
11.04.2025
Fandom
Legacies (TV 2018)
Characters
Klaus Mikaelson, Hayley Marshall, Hope Mikaelson, Josie Saltzman, Lizzie Saltzman, Hope Mikaelson/Josie Saltzman, Milton "MG" Greasley
Tags
No Beta we die like birdboy
(inspired by an emison fic)Det. Josie Saltzman is torn between her crumbling marriage to Dr. Hope Mikaelson and her duty to catch notorious serial killer Ripper.What will she do when she suspects that her wife might be cheating on her?What will she d...
try that in a small town (wait, vampires are real?)

try that in a small town (wait, vampires are real?)

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
The Vampire Diaries & Related Fandoms
Characters
Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett, Caroline Forbes, Katherine Pierce, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Kol Mikaelson, Jeremy Gilbert, Tyler Lockwood,
Tags
Alternate Universe - Canon Divergence Werewolves Protective Siblings Vampires Alternate Universe - Magic Dark Magic Witch Curses Witchcraft Worldbuilding You Have Been Warned Blood Magic Werewolf Bites
Follows the story of Jacob Bennett. After the death of the last of his family, Jacob is a witch who ends up in Mystic Falls in the care of his Grams. Hijinks ensure. So, I just binged this show up to season four and got frustrated by the Bennett stor...
His Little Spider

His Little Spider

F/F
F/M
M/M
Other
G
Updated
11.04.2025
Fandom
The Vampire Diaries (TV) The Originals (TV) Spider-Man (Movies - Raimi)
Characters
Peter Parker, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Kol Mikaelson, Hayley Marshall, Hope Mikaelson, Freya Mikaelson, Davina Claire/Kol Mikaelson, Keelin Malraux/Freya Mikaelson, Davina Claire, Hope Mikaelson & Klaus Mikaelson,
Tags
Hurt/Comfort Peter Parker Needs a Hug Angst and Hurt/Comfort BDSM Peter Parker Acts Like a Spider Peter Parker is a Mess Age Regression/De-Aging Crossover Bathing/Washing Peter Parker Needs a Break Protective Elijah Mikaelson Dead Uncle Ben Parker (Marvel)
Elijah Mikaelson has a certain little arachnid human to deal with,who is also a Daddy's boy.This is my first work,so there could be mistakesSo,long story in short: Elijah had disguised as John Jameson and had to be engaged to MJ,when he met Peter. He...
Our secret isn't a secret now(english' version)

Our secret isn't a secret now(english' version)

F/F
G
Updated
11.04.2025
Fandom
The Vampire Diaries (TV) The Originals (TV) Legacies (TV 2018)
Characters
Klaus Mikaelson, Hope Mikaelson, Josie Saltzman, Hope Mikaelson/Josie Saltzman
Tags
Rough Sex Happy Ending Rough Oral Sex Klaus Mikaelson Has A Heart Top Josie Saltzman Bottom Hope Mikaelson From Sex to Love
Josie and Hope were having sex, nothing more than that, but Josie was in love, and she believed Hope wasn't. However, she was wrong because Hope had developed feelings for her.
New Beginnings

New Beginnings

Multi
Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Originals (TV)
Characters
Harry Potter, Other Character Tags to Be Added, Other Relationship Tags to Be Added, Lily Evans Potter, Klaus Mikaelson, Elijah Mikaelson, Elijah Mikaelson & Klaus Mikaelson, Marcel Gerard, Klaus Mikaelson/Lily Evans Potter, Mikaelson Family (Vampire Diaries) & Harry Potter, Klaus Mikaelson & Harry Potter, Elijah Mikaelson & Harry Potter
Tags
Alternate Universe - Canon Divergence Other Additional Tags to Be Added Female Harry Potter James Potter is Not Harry Potter's Parent Klaus Mikaelson is Harry Potter’s Parent Hayley Marshall is not Hope Mikaelson’s Parent Tribrid Harry Potter Female Harry is Hope Mikaelson Moved Timeline For Plot Reasons Pre-Harry Potter and the Philosopher's Stone
After a weekend getaway in New York, Lily Evans, against biology and natures laws finds herself pregnant with Klaus Mikaelson’s child.After that infamous Halloween night, French Quarter witch Sophie Devereaux travels to England to find and bring the...
Strings of Fate

Strings of Fate

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV)
Characters
Regulus Black/James Potter, James Potter, Dorcas Meadowes, Evan Rosier, Euphemia Potter, Fleamont Potter, Pandora Rosier, Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett, Caroline Forbes,
Tags
Slow Updates Possessive Regulus Black Possessive James Potter james & regulus run away together can anyone tell how much i love james potter yet? jenna & grams both live effie & sheila are childhood friends this was inspired by a tiktok abt james questioning why he’d choose the war over regulus
in which ; 𝙟𝙖𝙢𝙚𝙨 𝙥𝙤𝙩𝙩𝙚𝙧 & 𝙧𝙚𝙜𝙪𝙡𝙪𝙨 𝙗𝙡𝙖𝙘𝙠 𝘣𝘰𝘵𝘩 𝘳𝘶𝘯 𝘢𝘸𝘢𝘺 𝘵𝘰 𝘮𝘺𝘴𝘵𝘪𝘤 𝘧𝘢𝘭𝘭𝘴 𝘪𝘯 𝘰𝘳𝘥𝘦𝘳 𝘵𝘰 𝘦𝘴𝘤𝘢𝘱𝘦 𝘵𝘩𝘦 𝘣𝘳𝘦𝘸𝘪𝘯𝘨 𝘸𝘢𝘳
Falling for Shadows

Falling for Shadows

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV)
Characters
Harry Potter, Klaus Mikaelson, Elijah Mikaelson, Klaus Mikaelson/Harry Potter
Tags
Fluff Suicidal Thoughts Whump One Shot Prompt Fic Crossover sunset Cultober 2024 "You weren't worth it."
Day Fourteen of Cultober 2024.Fluff Prompt: SunsetWhump Prompt: "You weren't worth it."Niklaus made Harry feel like he belonged and was loved until he didn't.
The Wizard's in Mystic Falls

The Wizard's in Mystic Falls

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV)
Characters
Harry Potter, Remus Lupin, Sirius Black, Fenrir Greyback, Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett, Caroline Forbes, Katherine Pierce, Klaus Mikaelson, Elijah Mikaelson,
Tags
Alternate Universe - Canon Divergence Slow Burn Other Additional Tags to Be Added Crossover Crossover Pairings Dimension Travel
While Horcrux hunting with his friends, an unexpected accident causes Harry Potter to not only change his fate but the fate of those around him. Now in a new world, Harry and company must deal with new supernatural drama, navigate alliances and foes,...
The Shadows That Bind Us (Never Let Us Go)

The Shadows That Bind Us (Never Let Us Go)

F/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV) The Originals (TV)
Characters
Original Female Character(s), Harry Potter, Ron Weasley, Hermione Granger, Neville Longbottom, Harry Potter/Ginny Weasley, Luna Lovegood, Hermione Granger/Ron Weasley, Dudley Dursley, Klaus Mikaelson/Original Female Character(s), Klaus Mikaelson, Elijah Mikaelson,
Tags
Family Dynamics Eventual Smut Post-Traumatic Stress Disorder - PTSD Nightmares Fluff and Angst Polyamory Alternate Universe - Soulmates Post-War Post-Hogwarts Romantic Soulmates Healing Possessive Klaus Mikaelson
Penelope Potter is a survivor - and struggling with it. While everyone else seemed to have moved on, she is still stuck in the past, reliving the horrors of the war every night, even twelve years after Lord Voldemort’s demise.In dire need of a break...
Blood Ties and Magic

Blood Ties and Magic

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV) The Vampire Diaries & Related Fandoms
Characters
Regulus Black, Original Female Character(s), Harry Potter, Sirius Black, Draco Malfoy, Narcissa Black Malfoy, Sirius Black/Original Female Character(s), Original Female Character(s) of Color, Klaus Mikaelson/Original Female Character(s), Damon Salvatore, Stefan Salvatore, Elena Gilbert,
Tags
Hurt/Comfort Alternate Universe Alternate Universe - Reincarnation Regulus Black Needs a Hug Paganism French Characters
Adhara Cassiopeia Black, hidden heir to the legendary Black and Flamel families, steps into a world of magic and danger she never knew existed. Haunted by the spectres of her father, Sirius Black, and his enigmatic brother, Regulus, Addy unravels dar...
Voie alternative

Voie alternative

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV)
Characters
Harry Potter, Sirius Black, Bonnie Bennett, Caroline Forbes, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Finn Mikaelson, Kol Mikaelson, Elijah Mikaelson & Finn Mikaelson & Klaus Mikaelson & Kol Mikaelson & Rebekah Mikaelson, Original House-Elf Character(s), Sirius Black & James Potter & Maïa Potter (OFC),
Tags
Abusive Dursley Family (Harry Potter) Albus Dumbledore Bashing Wizarding Culture (Harry Potter) Parent Klaus Mikaelson Bonnie Bennett Deserves Better Protective Mikaelson Family Harry Potter Has a Twin Peter Pettigrew Being An Asshole Bad Parent Esther Mikaelson Kol Mikaelson Needs a Hug Finn Mikaelson Deserves Better Elena Gilbert Bashing
Maïa Potter et Ayanna Bennett souhaitent toutes les deux protéger leurs familles et profitent du rituel d'Esther pour essayer de changer les choses, même si ce n'est pas au gout de tous.Autrement dit, Klaus Mikaelson était parti pour tuer, encore sa...
Aikanaan

Aikanaan

M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV) The Originals (TV)
Characters
Original Male Character(s), Harry Potter, Original Muggle Character(s), Damon Salvatore, Stefan Salvatore, Elena Gilbert, Bonnie Bennett, Caroline Forbes, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Finn Mikaelson,
Tags
Fluff Magic Eventual Smut Hurt/Comfort Fluff and Humor Emotional Hurt/Comfort Humor Established Relationship Domestic Fluff Yandere Possessive Behavior Romance
Uno nunca piensa que existe alguien allí fuera para ti hasta que te encuentras con esa persona delante de ti.Eso es lo que le paso a la familia Original cuando conocieron a quien era su compañero, ya fuera románticamente hablando o en un lazo familia...
Their Humanity

Their Humanity

F/M
Gen
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling The Vampire Diaries (TV) The Vampire Diaries & Related Fandoms
Characters
Harry Potter, Damon Salvatore, Elena Gilbert, Caroline Forbes, Klaus Mikaelson, Elijah Mikaelson, Rebekah Mikaelson, Finn Mikaelson, Kol Mikaelson, Elijah Mikaelson & Finn Mikaelson & Klaus Mikaelson & Kol Mikaelson & Rebekah Mikaelson, Elijah Mikaelson & Klaus Mikaelson, Kol Mikaelson/Harry Potter,
Tags
Powerful Harry Potter Female Harry Potter Master of Death Harry Potter Harry Potter is Lord Peverell Harry Potter in the United States of America Protective Klaus Mikaelson Hybrid Klaus Mikaelson onesided klaus mikaelson/female harry potter for some time idk wt else to tag might add later ig
Elijah learns about the mysterious core witch that seems to have wormed her way into the Originals' hearts. Well, for some its more than others, and for one its requited.akaTurais Amaryllis Peverell-Black or Ryle Potter (Female Harry Potter) and Kol...