Unhinged Harry Potter FanFiction

A Gamble with Fate

A Gamble with Fate

F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Other Relationship Tags to Be Added, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy/Harry Potter, Hermione Granger, Tom Riddle | Voldemort, Albus Dumbledore, Blaise Zabini, Gellert Grindelwald, Bellatrix Black Lestrange,
Tags
Slow Burn Suicidal Thoughts BAMF Harry Potter Possessive Behavior Obsessive Behavior Tom Riddle is Obsessed with Harry Potter Alternate Universe - Harry Potter Setting Sane Voldemort (Harry Potter) Smart Harry Potter Morally Grey Harry Potter Overpowered Harry Potter Knights of Walpurgis (Harry Potter)
Draco Malfoy is running—from his past, from the bounty on his head, and from the dark legacy of his name. Then Harry Potter crashes into his life, a whirlwind of contradictions: lazy yet lethally skilled, reckless yet calculating, charming yet utterl...
Bedlamite Phantasmagoria

Bedlamite Phantasmagoria

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Ron Weasley, Hermione Granger, Tom Riddle | Voldemort, Molly Weasley, Fred Weasley, George Weasley, Albus Dumbledore, Petunia Evans Dursley,
Tags
Alternate Universe - Canon Divergence Crack Necromancy Master of Death Harry Potter POV Harry Potter Dark Lord Harry Potter Harry Potter-centric Unhinged Harry Potter Insane Harry Potter Crazy Harry Potter no one knows what to do with harry grandpa dumbledore
When Voldemort entered the Potters Cottage that night, he took away more than just Lily and James Potter.Or: In which Petunia is spot on with her nicknaming of Harry.Harry with no sanity, impulse control, morals, and a bare minimum understanding of h...
A New Path

A New Path

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Naruto (Anime & Manga)
Characters
Original Characters, Harry Potter, Rock Lee, Uchiha Sasuke, Uzumaki Naruto, Tsunade (Naruto), Hatake Kakashi, Haruno Sakura, Nara Shikamaru, Yamanaka Ino, Hyuuga Hinata, Inuzuka Kiba,
Tags
Canon-Typical Violence Action/Adventure Found Family Alternate Universe Dai-nana-han | Team 7 as Family (Naruto) Protective Hatake Kakashi Child Soldiers Foreshadowing BAMF Dai-nana-han | Team 7 (Naruto) Unhinged Harry Potter Uzumaki Naruto is smart Prodigy Sakura Haruno
The cycle of hatred was never ending and continuous, however, this time Hagoromo takes action to end the cycle of hatred and violence.OrHarry Potter is Isekai’ed into the Naruto Universe
Under a snakes scales

Under a snakes scales

F/M
M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Male Character(s), Harry Potter, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Severus Snape, Draco Malfoy, Hermione Granger, Lucius Malfoy, Neville Longbottom,
Tags
BAMF Harry Potter Dark Harry Potter Abusive Dursley Family (Harry Potter) Albus Dumbledore Bashing Ron Weasley Bashing Protective Tom Riddle Seer Luna Lovegood Slytherin Harry Potter Magically Powerful Harry Potter Ginny Weasley Bashing Manipulative Albus Dumbledore Molly Weasley Bashing
Hadrian potter is not the only potter child, he's a twin! After voldemort comes in trying to get rid of the child prophesied to defeat him and it doesn't go as planned, it's believed Hadrian potter's twin is the one who defeated the dark lord. Hadria...
An Eggcellent Legacy

An Eggcellent Legacy

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Sonic the Hedgehog - All Media Types
Characters
Harry Potter, Dr. Eggman | Dr. Robotnik, Sirius Black, Tom Riddle | Voldemort, Albus Dumbledore, Daphne Greengrass, Metal Sonic, Dr. Eggman | Dr. Robotnik & Sonic the Hedgehog, Albus Dumbledore & Minerva McGonagall
Tags
Dubious Morality Manipulative Albus Dumbledore Morally Grey Harry Potter Blood Purity Prejudice & Pureblood Supremacy (Harry Potter) no beta reader we die like men Unhinged Harry Potter Independent Harry Potter Harry Potter was Adopted by Other(s) Parental eggman Sirius Black breaks out early
With Dursleys out of the question and Sirius in prison.Dumbledore and his second in command go to Lily's cousin, Ivo Robotnik.
Caged Butterfly

Caged Butterfly

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter, Minerva McGonagall, Severus Snape, Albus Dumbledore, Draco Malfoy & Harry Potter, Harry Potter & Severus Snape, Weasley Family (Harry Potter), Original Animal Character(s), Goblins (Harry Potter), Griphook the Goblin (Harry Potter), Minerva McGonagall & Severus Snape,
Tags
Other Additional Tags to Be Added Hurt/Comfort Slytherin Harry Potter James Potter is Not Harry Potter's Parent Protective Fred Weasley & George Weasley Autistic Harry Potter Unhinged Harry Potter Harry Potter is Severus Snape's Biological Child
"Professor Dumbledore, Sir. Professor McGonagall. Professor Snape.”“No problems, I trust, Hagrid?”“No, sir. Little tyke fell asleep just as we were flying over Bristol. Heh. Try not to wake him. There you go.” Hagrid hands a baby Harry wrapped in a b...
Haritha Potter

Haritha Potter

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter/Tom Riddle, Hermione Granger/Ron Weasley, Hermione Granger & Harry Potter & Ron Weasley, Hermione Granger & Neville Longbottom & Luna Lovegood & Harry Potter & Ginny Weasley & Ron Weasley
Tags
Canonical Character Death Powerful Harry Potter BAMF Hermione Granger Female Harry Potter Seer Luna Lovegood Pureblood Politics (Harry Potter) Harry Potter Needs a Hug Tom Riddle is Not Voldemort Morally Grey Albus Dumbledore French Black Family (Harry Potter) Propaganda Morally Grey Harry Potter
All the world is a stage and the war is a chess game. The role Haritha Potter plays shifts as she grows tired of being a soldier in a war she does not understand. The weight of the entire British Wizarding World is a lot for a traumatized teenage gir...
Put That Manly Hand in Mine (I'm Just Sev)

Put That Manly Hand in Mine (I'm Just Sev)

M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape,
Tags
BAMF Harry Potter Post-Traumatic Stress Disorder - PTSD Humor Fluff and Angst Time Travel Kind Of Marauders Era (Harry Potter) Harry Potter Epilogue What Epilogue | EWE First Wizarding War with Voldemort (Harry Potter) Pureblood Culture (Harry Potter) Gay Regulus Black Regulus Black Needs a Hug
“Just a note,” Regulus informs him lightly, leaning back into his chair in a way that manages to look posh. How can someone make something so trivial look posh? “He would never run his hands through his hair like that.”Harry attempts not to freeze. H...