How to Train Your Dragon Crossovers
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Dragon in DunBroch by ShadowMoonWolf707
When Merida realizes she's set to marry the son of Stoick the vast, she turns hiccup into a dragon to stop him from marrying her, until she realizes that she loves him.
Crossover - How to Train Your Dragon & Brave, 2012 - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 4,365 - Published: 4h - Hiccup, Stoick, Merida, Mor'du - Complete
Dragon Guardians by Valledorthedragon reviews
(Conclusion to the "Sky Dragon" Trilogy) The Recall is being sent out. Bonds are tested, and a Hunter circles. New doubts arise as old enemies return. Is it better to fight for what you believe in? Or must you someday let it go? Time grows short and Hiccup and Jack must each decide. But, its fine! Nothing could ever break up the Viking and his Sky Dragon... right?
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: T - English - Fantasy/Adventure - Chapters: 28 - Words: 81,535 - Reviews: 20 - Favs: 1 - Follows: 2 - Updated: 12/17 - Published: 11/13 - Hiccup, Toothless, Light Fury, Jack Frost - Complete
Trials of Sarah VOL 3: Pokemon Sun & Moon - The Warrior Princess by Snow Nadder reviews
(Continuation of VOL 1-2) After completing their journey, Sarah is reunited with her birth parents; Doug and Delilah and the Alolan Monarchy is restored once more. With Team Eclipse gone, Sarah balances her personal life and her royal duties. All the while, the young Princess makes her own destiny and path and shows that friendship and love can do amazing things.
Crossover - Pokémon & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 62 - Words: 811,682 - Reviews: 9 - Favs: 17 - Follows: 18 - Updated: 12/17 - Published: 11/10/2022 - Ash K./Satoshi, OC, Lillie, Hiccup
Dragons defenders of Berk and Transformers Prime: Beast hunters by coyoteprime1100 reviews
The story still continues with Hiccup and Optimus and their team facing against Alvin and Dagur the Deranged.
Crossover - Transformers/Beast Wars & How to Train Your Dragon - Rated: T - English - Chapters: 21 - Words: 165,334 - Reviews: 66 - Favs: 29 - Follows: 25 - Updated: 12/15 - Published: 2/18/2017
Ghost's Reign by Dr. Kineil D. Wicks
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: 27 - Words: 85,956 - Favs: 2 - Follows: 2 - Updated: 12/14 - Published: 6/13 - Hiro Hamada, Tadashi Hamada, Obake
The Queen's Dragon by shiningmoonslayer reviews
With the allegiance of House Haddock from the North and the downfall of several Great Houses; Things begin to stir in Old Europe. Queen Elsa Martell prepares her kingdom and house for the rumored threat looming over the horizon. On whom's house shall the bell toll for? Featuring characters: RoTG, Tangled, HTTyD, Frozen, and more...
Crossover - How to Train Your Dragon & Frozen - Rated: M - English - Chapters: 4 - Words: 19,480 - Reviews: 10 - Favs: 5 - Follows: 11 - Updated: 12/14 - Published: 9/26/2017
Dragon Hatchlings by Sairey13
Berk is barely able to get by, with each raid that goes on on Berk. Then, Katsuki was able to shoot down the Night Fury and went to search for the beast to bring its heart to his chief, as payment for his wife and son's deaths... What he didn't expect, was to find a human, attempting to help the Night Fury and seeming to communicate with it... Thus, revealing a shocking revelation.
Crossover - How to Train Your Dragon & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Adventure - Chapters: 4 - Words: 33,359 - Favs: 11 - Follows: 10 - Updated: 12/12 - Published: 8/12 - Toothless, Izuku M., Toshinori Y./All Might, OC
How to Train the Very Best (Like No Dragon Ever Was) by Cottonmouth25 reviews
Following in his mother's footsteps, Hiccup Haddock sets off across Kalos to become a great Dragon Tamer, an expert in Dragon-types. But the journey will not be easy, even with his partner Toothless and neighbor Fishlegs at his side. He'll have to overcome fearsome rivals, the sinister Team Flare, and his own inexperience if he wants to make his dream come true. Eventual Hiccstrid.
Crossover - Pokémon & How to Train Your Dragon - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 89,429 - Reviews: 36 - Favs: 29 - Follows: 29 - Updated: 12/11 - Published: 9/24 - Astrid, Fishlegs I., Hiccup, Toothless
Curiosity Reveals Much by Squadron Leader Beta reviews
Hiccup has been living in Arendelle for years now. His skills have earned a reputation and wealth. Elsa is to be named Queen with the power of ice hidden. Terrified of her gift, she hides away. Now they are about to fall into a reality which they never thought of. Plots against the crown, a broken family, and a bond to reshape the world.
Crossover - How to Train Your Dragon & Frozen - Rated: T - English - Romance/Hurt/Comfort - Chapters: 5 - Words: 9,720 - Reviews: 14 - Favs: 45 - Follows: 55 - Updated: 12/10 - Published: 2/27 - [Hiccup, Elsa] [Anna, Kristoff B.]
The Viking and Princess by SnapMite1998 reviews
Hiccup is branded as an outlaw for bonding with a Night Fury, and so the duo leave Scandinavia and forge a path of their own. After five years of adventure, bloodshed, and peril, Hiccup and Toothless end up in Germany, there, the exiled Viking heir will meet a long lost princess and ultimately, his soul mate.
Crossover - How to Train Your Dragon & Tangled - Rated: M - English - Romance/Adventure - Chapters: 13 - Words: 76,244 - Reviews: 13 - Favs: 58 - Follows: 75 - Updated: 12/6 - Published: 12/29/2022 - [Hiccup, Rapunzel] Toothless, Eugene F./Flynn R.
Where Ever Your Road Leads, You Can Always Come Back Home to Me by GuardianDragon98 reviews
Ever since Loki fell from the Bifrost, Frigga started having dreams. Dreams that made her question if her sanity was breaking down due to her grief. Or maybe the Norns were trying to tell her something. Takes place during Riders of Berk.
Crossover - How to Train Your Dragon & Thor - Rated: K+ - English - Friendship/Family - Chapters: 1 - Words: 3,760 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 12/3 - Hiccup, Toothless, Loki, Frigga - Complete
I Saw Stars by Xrlyz
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: 11 - Words: 49,951 - Favs: 3 - Follows: 3 - Updated: 12/2 - Published: 11/28 - Hiccup, Jack Frost
The Voyager and the Rogue by PuertoRicanBelle reviews
After being thrown out of her element from the warm Pacific, to the frigid unknown of the North, Laeli Wailiki, the eldest daughter of Moana, adapts to a new world full of dangers and adventure. Rated M for swearing and some adult content
Crossover - How to Train Your Dragon & Moana - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 38 - Words: 69,909 - Reviews: 2 - Favs: 10 - Follows: 9 - Updated: 12/1 - Published: 3/3 - Hiccup, Zephyr H., OC, Moana W.
Frosted Dragons by Blaze57 reviews
During a battle with Pitch Jack is pushed through a portal that transports him to Dragon's Edge. There he encounters new friends but also a new enemy. Jack will need the help of the riders in order to get back home before it's too late.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 7,184 - Reviews: 28 - Favs: 84 - Follows: 108 - Updated: 11/27 - Published: 2/1/2018 - Astrid, Hiccup, Bunnymund, Jack Frost
The All Father by Joras08 reviews
Hello, this is my first story so *grabs little air horn* BE WARNED! This is a crossover fic, don't worry, there won't be a billion universes and what not. Joras is a middle aged man, thrown into a complex game that is this multiverse
Crossover - How to Train Your Dragon & Owl House - Rated: M - English - Humor/Fantasy - Chapters: 2 - Words: 727 - Reviews: 5 - Favs: 2 - Follows: 1 - Updated: 11/27 - Published: 9/4 - [Astrid, Hiccup] [Luz N., Willow]
A Little Vacation to the Fire Nation by TheGM reviews
When Hiccup left on his 'little vacation forever' he didn't know what to expect, but what he certainly did not was to end up in a land of bending, fire, and war. A land that houses both his family's past and a potential future. Aka: An ATLA HTTYD crossover where Hiccup runs away during the first movie and ends up in the Fire Nation.
Crossover - Avatar: Last Airbender & How to Train Your Dragon - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 18,053 - Reviews: 41 - Favs: 97 - Follows: 119 - Updated: 11/20 - Published: 8/29/2020 - Azula, Hiccup, Toothless
How to Train the Last Dragon 2 : Home is Where Heart is by What If Universe reviews
Five years have passed since Hiccup and Toothless crashed in Kumandra to stop the Drun and Krogan. Now with a place to call home, and someone they can love, they began to lead the dragons there so they can be safe. But their actions were only leading Drago to their home. With the help of other islands, he is coming to slay the dragon conquerer and take their dragons. War is coming.
Crossover - How to Train Your Dragon & Raya and the Last Dragon - Rated: K+ - English - Suspense/Romance - Chapters: 9 - Words: 35,596 - Reviews: 39 - Favs: 44 - Follows: 50 - Updated: 11/19 - Published: 3/20 - [Hiccup, Raya] [Toothless, Sisu]
Here There Be Dragons by MrVirgilWhite reviews
The sudden appearance of islands full of Vikings and Dragons prompts the Guild to take action. At the same time, the King of Monsters is called forth by a new challenger at Helheim's Gate. It's up to two hunting parties to stop the Raids, before the King of Monsters is forced to step in. One hunter even enlists the help of a young boy and his pet dragon who only want peace.
Crossover - Monster Hunter & How to Train Your Dragon - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 34 - Words: 80,715 - Reviews: 4 - Favs: 11 - Follows: 8 - Updated: 11/19 - Published: 11/17
Dragon Tales by Valledorthedragon reviews
A few extra short stories and oneshots following the antics of Hiccup and Jack. Because life with a Sky Dragon as a dragon rider is sure to never be one thing: dull. Follow on to Dragon Boy/Friend.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K+ - English - Drama/Fantasy - Chapters: 15 - Words: 31,210 - Reviews: 35 - Favs: 42 - Follows: 36 - Updated: 11/19 - Published: 8/21/2015 - Complete
Dragon Boy by Valledorthedragon reviews
A snowstorm spooking Toothless wakes Hiccup up in the middle of the night but what was it about it that scared his Night Fury? The next day the find a white dragon lying close to death on the ground. Four days after they rescued the dragon a boy around the age of seventeen shows up with white hair. Who is this boy- and how does he know the world of dragons like he was a part of it.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: T - English - Adventure/Mystery - Chapters: 28 - Words: 38,981 - Reviews: 145 - Favs: 220 - Follows: 116 - Updated: 11/19 - Published: 2/28/2015 - Hiccup, Toothless, Jack Frost - Complete
Dragon Friend by Valledorthedragon reviews
(Sequel to "Dragon Boy") 5 years have passed since the Sky Dragon first came to Berk and things seem just the same as always but then something happens which shakes both the world of dragon and Viking alike. They hear of a man who calls himself dragon master- Drago Bloodfist... and of mysterious dragon rider.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K+ - English - Adventure - Chapters: 29 - Words: 62,031 - Reviews: 178 - Favs: 98 - Follows: 53 - Updated: 11/19 - Published: 4/19/2015 - Complete
Autumn Magic by JakeTheStoryTeller reviews
Jack met a certain brunette one day sitting on top of a rock, singing, and reading a book. This spot was only a few minutes away from the lake where he had drowned when he was alive. Jack couldn't explain it, but he felt a connection to the boy.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K - English - Romance/Hurt/Comfort - Chapters: 10 - Words: 12,500 - Reviews: 7 - Favs: 20 - Follows: 21 - Updated: 11/17 - Published: 7/28/2016
Calamity Tales: The Age of Dragons by Gunslinger245 reviews
Marcy Wu left Amphibia behind to embrace the new changes in her life. No more running, no more fantasies, just her life and the reality that comes with it. But things change for her once again when a series of events leads to mythical creatures being summoned from another world and start terrorizing the streets of Los Angeles. What could possibly go wrong?
Crossover - How to Train Your Dragon & Amphibia - Rated: T - English - Adventure/Friendship - Chapters: 11 - Words: 128,272 - Reviews: 20 - Favs: 18 - Follows: 15 - Updated: 11/13 - Published: 8/3/2022 - [Anne, Marcy] Toothless, Sasha
Random Chance by Zero's Strain reviews
Hiccup is an unpopular, beaten, and starved boy everyone hates. Jack is the popular, rich jock everyone loves.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: M - English - Romance/Hurt/Comfort - Chapters: 5 - Words: 7,235 - Reviews: 1 - Favs: 8 - Follows: 11 - Updated: 11/13 - Published: 4/11/2022 - [Hiccup, Jack Frost] Heather, Bunnymund
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: 43 - Words: 118,174 - Reviews: 71 - Favs: 105 - Follows: 117 - Updated: 11/13 - Published: 2/3/2019 - Astrid, Hiccup, OC, Clarke G.
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