Hiccup Horrendous Haddock III FanFiction

Httyd books: Ghost au

Httyd books: Ghost au

F/F
Multi
Other
G
Updated
11.04.2025
Fandom
Hiccup Series - Cressida Cowell
Characters
Hiccup Horrendous Haddock III, Stormy (oc)/Termagant, Termagant, Hiccup Horrendous Haddock I, Hiccup Horrendous Haddock II, Snotface Snotlout, the deadly shadow, Alvin the Treacherous, The Wodensfang, Norse Gods - Character
Tags
Family Angst Magic Hurt/Comfort Ghosts Sirens Afterlife Norse Mythology - Freeform some of my own mythology cannibalism mentioned let termagant have a girlfriend. She can’t end on Alvin Mostly cannon typically violence
WE ARE BACK! This is going to expand on the short ghost au scene that I wrote starting when the Termagant meets the Hiccups. I can't promise I'll update often, but I can promise that this fic will never leave my mind until it is done. You could say...
Multi-Fandom One shots

Multi-Fandom One shots

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Harry Potter and the Cursed Child - Thorne & Rowling Rise of the Guardians (2012)
Characters
Regulus Black/James Potter, Regulus Black, Hiccup Horrendous Haddock III, Harry Potter, Sirius Black, James Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Blaise Zabini, Pansy Parkinson,
Tags
Fluff Alternate Universe - Canon Divergence Hurt/Comfort Emotional Hurt/Comfort Fluff and Angst Domestic Fluff Gay Post-War Hogwarts Draco Malfoy is Bad at Feelings Summer French Regulus Black
Collection of some UNFINISHED one-shots.Feel free to use them but pls tag me/mention me for credits.Thanks x- ill probs finish some. in the future. maybe
Dragon.

Dragon.

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Hiccup Horrendous Haddock III, Toothless (How to Train Your Dragon), Harry Potter, Harry Potter & Toothless (How To Train Your Dragon)
Tags
OS Harry n'a pas d'instinct de préservation faces aux dragons En même temps ça se comprend Krokmou est adorable La bave de dragon ne s'enlève toujours pas des vêtements
Tome 4 : Harry passe la première épreuve du tournois d'une différente façon.
Rise of the Brave Tangled Dragons in Hogworts

Rise of the Brave Tangled Dragons in Hogworts

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Tangled (2010) Rise of the Guardians (2012)
Characters
Original Characters, Hiccup Horrendous Haddock III, Toothless (How to Train Your Dragon), Rapunzel (Disney), Harry Potter Characters, Jack Frost (Guardians of Childhood), Merida (Disney), Anna (Disney) & Hiccup Horrendous Haddock III & Jack Frost (ROTG) & Merida & Rapunzel (Disney)
Tags
Anxiety How Do I Tag Crossover Alternate Universe - Hogwarts Abandoned Work - Unfinished and Discontinued Dyslexia written by a child an undiagnosed dyslexic child child also had axiety
An old RotBTD fanfic written in 2015 by a 13-year-old dyslexic kid, aka, myself.
The Hidden World

The Hidden World

F/M
NC-17
Updated
10.04.2025
Fandom
House of the Dragon (TV) A Song of Ice and Fire & Related Fandoms Game of Thrones (TV)
Characters
Jacaerys Velaryon, Rhaenyra Targaryen, Daemon Targaryen, Corlys "The Sea Snake" Velaryon, Rhaenys Targaryen Velaryon, Lucerys Velaryon (Son of Rhaenyra), Viserys I Targaryen, Daemon Targaryen/Rhaenyra Targaryen, Alicent Hightower, Hiccup Horrendous Haddock III & Toothless, Hiccup Horrendous Haddock III/Helaena Targaryen, Hiccup Horrendous Haddock III,
Tags
Magic Dragons Vikings No Light Fury Character Bashing Original Character(s) not team green not team black Dragon Dreamers & Dragon Dreams (A Song of Ice and Fire)
"You are no dragon rider. You chain dragons to caves where they are stunted and enslaved." Daemon draws his sword when the figure steps closer to the cage he knows holds one of the Green's dragons. A growl behind the man with a flaming sword is heard...
Multi Fandom One shots

Multi Fandom One shots

F/F
F/M
Gen
M/M
G
Updated
12.04.2025
Fandom
Shadow and Bone (TV)
Characters
Hiccup Horrendous Haddock III, Kaz Brekker, Inej Ghafa, Jesper Fahey, Wylan Van Eck, Mal Oretsev, Alina Starkov, General Kirigan (Shadow and Bone TV)
Tags
Smut Fluff Angst Trans Male Character Self-Insert Hurt Hurt No Comfort One Shot Comfort Gun Kink non binary self insert trans male self insert
HTTYD Plot Bunnies for Adoption

HTTYD Plot Bunnies for Adoption

G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Fairy Tail
Characters
Hiccup Horrendous Haddock III, Heather, Hiccup Horrendous Haddock III/Astrid Hofferson, Stoick the Vast, Stoick the Vast/Valka, Dagur the Deranged, Valka, Oswald the Agreeable
Tags
no beta we die like men Plot Bunnies - Freeform Feral Hiccup Horrendous Haddock III
Just some HTTYD plot bunnies for adoption.(Update as ideas for new chapters come to me)
Let This Hour Cease

Let This Hour Cease

F/F
F/M
Gen
M/M
Multi
G
Updated
12.04.2025
Fandom
Rapunzel's Tangled Adventure (Cartoon) Tangled (2010) Frozen (Disney Movies)
Characters
Hiccup Horrendous Haddock III, Eugene Fitzherbert | Flynn Rider/Rapunzel, Varian (Disney), Rapunzel (Disney), Eugene Fitzherbert | Flynn Rider, Cassandra (Disney: Tangled), Elsa (Disney), Anna (Disney), Cassandra/Rapunzel (Disney: Tangled), Jack Frost (Guardians of Childhood), Astrid Hofferson, Merida (Disney),
Tags
Fluff Alternate Universe - Modern Setting Angst Slow Burn Self-Esteem Issues Implied/Referenced Child Abuse Childhood Trauma Crack Treated Seriously Out of Character Internalized Homophobia Help Trauma
Basically combining/making the plots of all the movies/show happen simultaneously and be related to/maybe affected by one another ummmmm so yeah idk if this is gonna works out but we'll see (help)more ships TBDand it's a homeschool au????????
Crossover Ideas

Crossover Ideas

G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians & Related Fandoms - All Media Types The Heroes of Olympus - Rick Riordan
Characters
Hiccup Horrendous Haddock III, Toothless (How to Train Your Dragon), Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Ginny Weasley, Albus Dumbledore, Harry Potter/Ginny Weasley,
A bunch of ideas for crossovers that I have but can't write, so if anyone wants to they can use these.
A Whole New World

A Whole New World

F/F
F/M
M/M
G
Updated
12.04.2025
Fandom
Avatar: The Last Airbender
Characters
Hiccup Horrendous Haddock III, Zuko (Avatar), Katara (Avatar), Sokka (Avatar), Aang (Avatar), Suki (Avatar), Sokka/Zuko (Avatar), Aang/Katara (Avatar), Toph Beifong, Snotlout Jorgenson, Astrid Hofferson, Appa (Avatar),
Tags
Well - Freeform Bisexual Sokka gay Zuko Bisexual Suki Everyones trying their best Except for the twins Theyre always slightly below average not always
When Azula breaks her father out of prison, she takes him to a world with dragons that he can use to take back what he once lost. The Gaang has to team up with a team of dragon riders to stop the two from not only taking over one universe, but two.(T...
Sightless Frost

Sightless Frost

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Tangled (2010) Rise of the Guardians (2012) Brave (2012)
Characters
Hiccup Horrendous Haddock III, Elsa (Frozen), Anna (Frozen), Kristoff (Frozen), Olaf (Frozen), Rapunzel (Tangled), Jack Frost/Rapunzel, Hiccup Horrendous Haddock III/Merida (Brave), Anna/Kristoff (Frozen), Jack Frost, Merida (Brave), Emma Overland,
Tags
High School Alternate Universe - No Powers Blind Jack
After going blind at the age of 13 Jackson Overland Frost has spent 6 years in the mountains of Moscow with his family. He learned to accept this change, and trained to use it to his advantage. Now that training will be tested as he faces moving into...