How to Train Your Dragon Crossovers
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In Wind and Waves by PuertoRicanBelle reviews
Maja Ellefsen was confident in who she was and what she wanted to be. But after turning down her dream job, and a mysterious encounter, she finds herself in present day Motunui. Presented with the opportunity of a lifetime, she must make a decision that could flip her whole world upside down.
Crossover - How to Train Your Dragon & Moana - Rated: M - English - Adventure/Supernatural - Chapters: 2 - Words: 2,768 - Reviews: 1 - Favs: 3 - Follows: 1 - Updated: 1/20 - Published: 1/6 - Hiccup, Zephyr H., OC, Moana W.
Once Upon A Time: Hook’s Adopted Son (Book One) by RavenDragon643 reviews
What if Hook had one other piece of happiness, an adopted son? What if the child was a certain viking? After Hiccup was banished from Berk, he and Toothless travel to the Enchanted Forest where he ends up getting adopted by Killian Jones AKA Captain Hook. Until the day, Regina cast her curse and it took Hiccup and Toothless with the rest of the people to Storybrooke.
Crossover - How to Train Your Dragon & Once Upon a Time - Rated: T - English - Adventure/Suspense - Chapters: 10 - Words: 54,699 - Reviews: 7 - Favs: 34 - Follows: 35 - Updated: 1/19 - Published: 3/9/2021 - Hiccup, Toothless, Henry Mills, Emma S.
Dragons: A crossover story by Hunter JohnStone reviews
A fan story I crafted crossing over multiple dragon franchises, including How to Train your Dragon, Raya and the Last Dragon, Skylanders, Wings of Fire, and even Pokemon to some extent. More info about the story here. /jonhstone69/art/Dragons-1029546495
Crossover - How to Train Your Dragon & Raya and the Last Dragon - Rated: K+ - English - Adventure/Drama - Chapters: 6 - Words: 35,997 - Reviews: 2 - Favs: 1 - Updated: 1/19 - Published: 12/16/2024
Dragons: A Breath of Hyrule by 12scepter reviews
When Hiccup and Astrid along with their dragons are suddenly transported from Berk to an unfamiliar kingdom, they want to return home but can't. However, after meeting with the princess of the kingdom, hope to return home grows for Hiccup and Astrid. Along the way they befriend the princess and have some adventures in this new kingdom.
Crossover - Legend of Zelda & How to Train Your Dragon - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 52,509 - Reviews: 2 - Favs: 11 - Follows: 9 - Updated: 1/18 - Published: 11/4/2024 - Link, Zelda, Astrid, Hiccup
Cómo entrenar la confianza by NaraNiciMendez reviews
Hiccan Haddock princesa de los dragones huye del archipiélago por su seguridad y la de sus dragones, llegando a una tierra dividida por la desconfianza en sus tribus, por un accidente conoce al Príncipe Rayan de Corazón que intenta reparar su mundo. Ambos se embarcaran en esta aventura en busca del ultimo dragón Sisu mientras se enfrentan a los Cazadores de Dragones. AUGenderbender
Crossover - How to Train Your Dragon & Raya and the Last Dragon - Rated: K - Spanish - Adventure/Romance - Chapters: 14 - Words: 46,122 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 1/18 - Published: 9/18/2024 - [Hiccup, Raya] Toothless, Sisu
Berk's New Starfire by xxmariexxo reviews
Amid the chaos, Starfire grows close to Hiccup, Astrid, and the rest of the Berk warriors, while the events of the movie unfold with Starfire's presence influencing the outcome of their fight against the dragons, and ultimately, the discovery of a deeper bond between humans and dragons.
Crossover - Teen Titans & How to Train Your Dragon - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 56,005 - Reviews: 1 - Favs: 8 - Follows: 10 - Updated: 1/17 - Published: 1/6 - [Koriand'r/Starfire, Astrid, Hiccup]
Of Huntsmen and Dragons by The science emperor reviews
The world of Remnant is a world of bloody evolution. But back when vikings would fight and ride dragons, that's an even more bloody evolution world. So what if the people of Remnant lived on Berk. What if Hiccup had a childhood friend who is his cousin. Well let's find out about this new world of dragons and bloody evolution. (OC is the MC for story)
Crossover - How to Train Your Dragon & RWBY - Rated: T - English - Fantasy/Adventure - Chapters: 3 - Words: 30,297 - Reviews: 3 - Favs: 7 - Follows: 9 - Updated: 1/17 - Published: 12/5/2024 - Hiccup, Toothless, OC, Raven B.
Gods, Mortals, and Those Left Behind by Sarnai4 reviews
Ancient Greece is a brutal place, only becoming more dangerous as monsters attack city after city. It is up to heroes to stop them. Maybe even the aspiring hero, Heracles (Snotlout), can prove he has what it takes, but what about his cousin, Daedalus (Hiccup)? A hero can only be made on a battlefield, never near a forge. At least all but one fierce god feels this way.
Crossover - Greek Mythology & How to Train Your Dragon - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 58,417 - Reviews: 8 - Favs: 2 - Follows: 6 - Updated: 1/17 - Published: 10/4/2024 - Ares, Hiccup, Snotlout, Dagur
HTTYD, ROTBD and More Multiverse Reaction by GojiraRWBYSW18 reviews
Title says it all. More summary in the first chapter. People from the Viking Age, Modern and future times are all brought together to a movie theater with dragons, their enemies and a large talking demon dragon-"I'M NOT A DEMON DRAGON!"- to watch what is called the Multiverse.
Crossover - Movie X-overs & How to Train Your Dragon - Rated: T - English - Humor - Chapters: 10 - Words: 126,214 - Reviews: 35 - Favs: 59 - Follows: 63 - Updated: 1/16 - Published: 7/5/2023 - Hiccup, Toothless
How Pokemon Trainers Train Dragons by PhantomCross19 reviews
Not long after the incident with Pecharunt. The Strongest Champion of Paldea and his friends are attacked by the Loyal Three. Then a heated battle at the Crystal Pond, caused all of them to be sent to a new world. And in this world were not only Pokemon, but actually Dragons and Vikings. Now only time will tell if they with thrive or die in this new world.
Crossover - Pokémon & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 13 - Words: 27,742 - Reviews: 3 - Favs: 9 - Follows: 8 - Updated: 1/15 - Published: 1/2
How to Become A Functional Family by What If Universe reviews
Hiccup and Elsa Haddock are the children of Stoick the Vast, chief of Berk. So there's already a lot they need to live up to. But they seem to choose different paths than the one their village wants them to be. When Hiccup took down the Night Fury, they discover a Light Fury, who's his mate. After they bonded with the two dragons, they knew nothing was going to be the same.
Crossover - How to Train Your Dragon & Frozen - Rated: K - English - Mystery/Drama - Chapters: 54 - Words: 204,508 - Reviews: 106 - Favs: 125 - Follows: 115 - Updated: 1/13 - Published: 2/22/2022 - [Hiccup, Heather] Luna, Elsa
Loved by Ice and Dragons by Mjus reviews
Stand-alone sequel to Jack and the Dragon. In the ice desert of Arendelle there is a legend of a silver dragon named Freya. When he returns, the snow and ice will melt and the earth will once again be green. Jackson Overland doesn't believe in such fairytales, but as the Cave of Wonders lets him in, he turns to meet the green eyes of the royal vizier. Hope awakens.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: M - English - Fantasy/Romance - Chapters: 15 - Words: 68,030 - Reviews: 3 - Favs: 7 - Follows: 7 - Updated: 1/11 - Published: 10/10/2021 - [Hiccup, Jack Frost] Toothless, Bunnymund
Dragonfly by B00kk33p3r reviews
Magic meets Dragons and everyone is just trying to find a place where they belong. Mirabel and Hiccup embark on an adventure to not only find a new home but to change the ones they ran from.
Crossover - Encanto & How to Train Your Dragon - Rated: K+ - English - Romance/Adventure - Chapters: 6 - Words: 36,806 - Reviews: 3 - Favs: 12 - Follows: 10 - Updated: 1/10 - Published: 3/31/2024
Multiverse of Movies by EternalMultiverse reviews
Heroes from different worlds travel into the multiverse and view each other's lives, past, present, and future. Laughs will be shared, bonds will be formed, and tears will be shed. Join us as we experience these adventures from throughout the multiverse.
Crossover - Misc. Movies & How to Train Your Dragon - Rated: T - English - Humor/Adventure - Chapters: 14 - Words: 55,374 - Reviews: 22 - Favs: 37 - Follows: 45 - Updated: 1/9 - Published: 8/1/2023 - Astrid, Hiccup, Stoick, Toothless
Ghost's Reign by Dr. Kineil D. Wicks reviews
So the deadly alphas are dealt with and the dragons are now allies—that doesn't make things any easier. The Yokai still have their old reputation to deal with, and some dragons are leery of living with their old foes. Hiro's certain he can make it work—Obake's certain that the role of chief is going to break him. Book II of the Ghost's Fury series.
Crossover - How to Train Your Dragon & Big Hero 6 - Rated: K+ - English - Chapters: 53 - Words: 179,077 - Reviews: 2 - Favs: 8 - Follows: 7 - Updated: 1/9 - Published: 6/13/2023 - Hiro Hamada, Tadashi Hamada, Obake
Seizing Her (HiccElsa—Mafia Au) by Letocles reviews
Una chica tiene que estar siempre alerta. Una chica tiene que ir siempre alerta porque el mundo es peligroso. Una chica tiene que estar siempre alerta porque si no lo está puede terminar encontrándose con sujetos como yo. Y lamentablemente tú, mi dulce angelito, no has estado lo suficientemente alerta, no has tomado las precauciones necesarias y has terminado justo en mi camino.
Crossover - How to Train Your Dragon & Frozen - Rated: M - Spanish - Romance/Angst - Chapters: 31 - Words: 131,756 - Reviews: 1 - Favs: 6 - Follows: 5 - Updated: 1/9 - Published: 6/11/2024 - [Hiccup, Elsa] [Heather, Astrid]
Avengers : Dragon Training Initiative by What If Universe reviews
AIM got access to Kang's technology and is planning to go back in time to prevent the Avengers. But the Avengers learned of the operation and were planning to stop them. But things didn't exactly go as planned, and the Avengers find themselves stuck in the past, and now they risk the fate of all time if they don't stop AIM from changing the past. Luckily they found a few friends.
Crossover - Marvel & How to Train Your Dragon - Rated: T - English - Adventure/Drama - Chapters: 7 - Words: 52,880 - Reviews: 6 - Favs: 44 - Follows: 50 - Updated: 1/7 - Published: 6/30/2024 - P. Parker/Spider-Man, S. Rogers/Captain America, Astrid, Heather
The Dragon of Wanheda by Marcus S. Lazarus reviews
After the destruction of Mount Weather, Clarke's fascination with an old legend told by her father leads to her becoming part of a new world
Crossover - How to Train Your Dragon & 100 - Rated: T - English - Drama/Sci-Fi - Chapters: 49 - Words: 140,331 - Reviews: 77 - Favs: 120 - Follows: 129 - Updated: 1/5 - Published: 2/3/2019 - Astrid, Hiccup, OC, Clarke G.
Dragon Wars: The Series (season 2) by Cosmotron reviews
A new year, a new dawn for Drake and his friends when it comes to protecting Canada and their duties for dragon training. But this year, the Chicago Blackhawks have trained dragons, countering the Alpha Team's strategy, so now Drake must deal with this threat, while facing some new ones. But at the same time, some secrets will be revealed about Shadow's gift before it is too late.
Crossover - Reign Of Fire & How to Train Your Dragon - Rated: T - English - Parody/Fantasy - Chapters: 1 - Words: 13,010 - Reviews: 1 - Published: 1/4 - Complete
Dragon Steel-rewritten by CPB99 reviews
Hiccup is a former boxing champion who is struggling to pay his bills, involved in the world of robot boxing, his life changes forever when he meets his son. (Rated M to be safe.)
Crossover - How to Train Your Dragon & Real Steel - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 3,192 - Reviews: 3 - Favs: 1 - Follows: 1 - Updated: 1/3 - Published: 1/1 - [Hiccup, Astrid] OC
Land of Monsters by The Crescent Rider reviews
Through Unknown Circumstances, Hiccup and Co. were sent to an unparallel world where they meet a deity who sought to show them a world beyond their own: A World filled with Monsters. How will they react to the Wildlife of this Foreign World? It varies on what they'll see... (Inspired by Katana of the Blade's Monster Education)
Crossover - Monster Hunter & How to Train Your Dragon - Rated: T - English - Fantasy/Adventure - Chapters: 11 - Words: 27,949 - Reviews: 29 - Favs: 104 - Follows: 109 - Updated: 1/2 - Published: 7/24/2023 - Astrid, Hiccup, Toothless
Lincoln's Dragons Family(A Washed Up AU) by DragonEmperor999 reviews
When a Shipwrecked Lincoln Loud is found by Dragons and learns their language he ans his adopted brother and Dragon Friends travel to rescue people. But when he meets the Loud Family will he discover something familiar? Can he Also protect his Dragon Friends and the Loud Family from a evil Shapeshifting Hunter?
Crossover - How to Train Your Dragon & Loud House - Rated: K+ - English - Adventure/Mystery - Chapters: 1 - Words: 1,053 - Reviews: 5 - Favs: 6 - Follows: 5 - Published: 1/1 - Nightlights, Lincoln L., The Loud Family
I Saw Stars by Xrlyz reviews
Jack makes a dumb decision that causes both him and the Guardians to be stranded and separated in a world of dragons and adrenaline. Now he is tasked with finding the rest of the Guardians and defeating Pitch Black. Hiccup... was just trying to catch Dagur... NO NSFW but there is swearing and violence so be warned? Oh! And have fun :) You can also find this on AO3.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: M - English - Romance/Adventure - Chapters: 14 - Words: 78,745 - Reviews: 4 - Favs: 4 - Follows: 4 - Updated: 12/31/2024 - Published: 11/28/2023 - Hiccup, Jack Frost
Full Loki! by Dimensional Phaser reviews
Loki knows many secrets Odin buried deep centuries before the start of the MCU, he's also a changed man because of Hiccup. How will the events of his escapades in the Viking Era reshape the future? It's a good thing a different Variant already broke the Sacred Timeline because he's long since passed his Nexus Event.
Crossover - How to Train Your Dragon & Avengers - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 46 - Words: 359,389 - Reviews: 174 - Favs: 188 - Follows: 202 - Updated: 12/30/2024 - Published: 5/28/2022 - Hiccup, Toothless, Loki
Dragon Rider of Magix by Cloud4012 reviews
Ragnar had things rough, weakest member of his team and constantly bullied. Until one night he finds something that will change his life forever. With the help of his new friend Ragnar must rise to become the hero of both his world and their world not to mention get the attention of a few pretty girls. OC x Harem
Crossover - Winx Club & How to Train Your Dragon - Rated: M - English - Fantasy/Romance - Chapters: 30 - Words: 135,410 - Reviews: 268 - Favs: 374 - Follows: 364 - Updated: 12/29/2024 - Published: 3/11/2019 - Toothless, OC
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