How to Train Your Dragon Crossovers
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Lionhearted by WizardlyMagick reviews
The Big 4 are rocketed into space after discovering a mysterious Lion in some lone desert caves. The lion leads them to the planet Warren where they unlock 3 Stasis pods containing Princess Toothiana, her head general North and Captain Bunnymund. The crew must form the mystical robot Voltron and defeat Emperor Pitch, and his attendants, all while trying to get home. (RotBTD)
Crossover - How to Train Your Dragon & Brave, 2012 - Rated: T - English - Sci-Fi/Friendship - Chapters: 10 - Words: 18,917 - Reviews: 6 - Favs: 3 - Follows: 2 - Updated: 1/21 - Published: 11/19/2021 - Hiccup, Merida - Complete
Other Worldly Comics by Mono D. Duo reviews
Hiccup's a small loner who wanders into an inconspicuous comic shop one day after school. The owners are quickly besotted by him and over time, they befriend him. He likes them in turn, likes them a lot actually. It doesn't take long at all for Jack and Toothless to bring Hiccup into their fold, into their relationship and he's all too eager to reciprocate everything they give him.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: M - English - Romance/Fantasy - Chapters: 2 - Words: 7,756 - Reviews: 1 - Favs: 6 - Follows: 9 - Updated: 1/20 - Published: 7/15/2020 - [Hiccup, Toothless, Jack Frost]
The Nightmare Clock by Blue KAZ reviews
After the defeat of Drago Bludvist, Hiccup travels to recover. He nears the kingdom of Arendelle, where Elsa is preparing the third anniversary of her coronation. And South in Corona, Rapunzel dreams of her old powers. All while a clock ticks slowly down to midnight.
Crossover - How to Train Your Dragon & Frozen - Rated: T - English - Adventure/Supernatural - Chapters: 15 - Words: 79,996 - Reviews: 46 - Favs: 94 - Follows: 140 - Updated: 1/19 - Published: 5/24/2018 - Hiccup, Elsa, Anna
The Ballad of the Dragonborn Four by Dream Dragoness reviews
After a storm blew him off course, Hiccup finds himself in the middle of the Skyrim civil war just as the dragon, Alduin, makes his debut. Teaming up with Renee the Nord Warrior, Rahm-Ku the Argonian Mage, and J'Kiir the Khajiit Rogue, Hiccup must deal with forces mortal and immortal alike in order for him and Toothless to survive. And as one of the four new Dragonborn of the age?
Crossover - Elder Scroll series & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 22 - Words: 104,386 - Reviews: 16 - Favs: 30 - Follows: 39 - Updated: 1/17 - Published: 6/22/2021 - OC, Hiccup, Toothless
land of monsters and hunters by jackattack999 reviews
the riders follow a new dragon and stumbled upon new lands filled with creatures and dragons with great power and aggression, they later find a village called 'kamura' and its in danger of a disaster that's been going on for thousands of years. with the help of new allies, hiccup will stop this rampage but there's one problem, he's being hunted by the wyvern of malice, magnamalo
Crossover - Monster Hunter & How to Train Your Dragon - Rated: T - English - Fantasy/Adventure - Chapters: 7 - Words: 23,410 - Reviews: 16 - Favs: 31 - Follows: 39 - Updated: 1/14 - Published: 6/25/2021 - OC, Hiccup, Toothless
Gods and Vikings by the-fluffy-otaku13
Yukine is so sick of being a lonely hiccup, disregarded by his village and their god. He wants nothing more than to ride his own dragon and prove his strength. Just as he starts to give up, the looming threat of a murderous dragon, The God of Calamity, overtakes his village and Yukine will do anything to join the fight. Or die trying.
Crossover - How to Train Your Dragon & Noragami/ノラガミ - Rated: K+ - English - Family/Adventure - Chapters: 5 - Words: 25,156 - Updated: 1/13 - Published: 1/10 - Yato, Yukine
How to train your dragon 3 and Transformers age of extinction by coyoteprime1100 reviews
So this is the final movie at the How train your Dragon's franchise. Will be seeing some new faces and some new foes. Hiccup Will be facing his greatest challenge yet, and so will the Autobots who brought the Maximal to Berk. In searching for the hidden world they will find more than what they thought.
Crossover - Transformers/Beast Wars & How to Train Your Dragon - Rated: K+ - English - Chapters: 12 - Words: 30,575 - Reviews: 24 - Favs: 11 - Follows: 10 - Updated: 1/11 - Published: 11/30/2021
Tangled: the Series Rewrite by allymisojin reviews
What if Hiccup left Berk? What if Hiccup ended up in Corona and met our dear Alchemist? (Watching the movie fic)
Crossover - How to Train Your Dragon & Tangled - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 7 - Words: 9,879 - Reviews: 15 - Favs: 19 - Follows: 27 - Updated: 1/11 - Published: 11/28/2020 - [Hiccup, Heather] Varian
How to be a wizard again by allymisojin reviews
Hiccup was frozen ice as long as he could remember until one of his old friends came to save him. Sequel for Always Be There For You (Now Beta read, poor summary, short updates)
Crossover - Harry Potter & How to Train Your Dragon - Rated: K+ - English - Adventure/Friendship - Chapters: 4 - Words: 1,516 - Reviews: 9 - Favs: 18 - Follows: 14 - Updated: 1/11 - Published: 2/21/2021 - Harry P., Hiccup
Always Be There For You: What If by allymisojin reviews
Hiccup ended up in Hogwarts. Berk is long gone. Hiccup meets Harry and helps him go through his fourth year. What if he didn't leave at all?
Crossover - Harry Potter & How to Train Your Dragon - Rated: K+ - English - Adventure/Friendship - Chapters: 6 - Words: 9,009 - Reviews: 5 - Favs: 6 - Follows: 6 - Updated: 1/11 - Published: 5/9/2021
Rewrite the Stars by Skyress reviews
A daughter for an alliance, a princess for a kingdom. A precarious alliance between Arendelle and Berk is forged through the marriage of Elsa and Hiccup. Elsa struggles to adapt to life at Berk, while Hiccup attempts to understand his new bride and her powers. For only true love can thaw a frozen heart.
Crossover - How to Train Your Dragon & Frozen - Rated: T - English - Romance/Drama - Chapters: 5 - Words: 21,823 - Reviews: 88 - Favs: 164 - Follows: 235 - Updated: 1/10 - Published: 2/22/2019 - Hiccup, Toothless, Elsa
From A Young Successor To Chief (Book 2) by Trionix Prime reviews
Five years after Hiccup unified dragons and Vikings with his friends and Team Prime, they're all growing up but sometimes things never change no matter the age they are in. But a madman by the name of Drago Bludvist wanted a war to rule the world with a four members who Team Prime knows joining his army. (Full summary inside)
Crossover - How to Train Your Dragon & Transformers/Beast Wars - Rated: K+ - English - Adventure/Mystery - Chapters: 15 - Words: 32,975 - Reviews: 1 - Favs: 4 - Follows: 5 - Updated: 1/9 - Published: 12/3/2021 - [Optimus Prime, OC] [Hiccup, OC]
Not All Strangers Are Dangerous by xKitta-chan reviews
[Hiatus] Hiccup gets texted by a stranger. After he gets to know the person better, he agrees to meet him in person. But he didn't think that he would make such a problem. Hiccup is in a love triangle, and two boys were fighting over him. Eventual Frostcup. also includes BunnyxToothless. Rating might go up. Yaoi/Slash. Don't like don't read. DISCLAIMER: I DON'T OWN DREAMWORKS.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K - English - Friendship/Romance - Chapters: 10 - Words: 6,069 - Reviews: 56 - Favs: 41 - Follows: 52 - Updated: 1/7 - Published: 1/29/2015 - Hiccup, Jack Frost
The Guardian of Shadows by M.R.Roth reviews
It's Hiccup and Jack's Fifth Year at Hogwarts. 20 years have passed since the Second Wizarding War. As the two fight their feelings for each other, a dark order of Obscurials is on a desperate quest for destiny and blood; meanwhile a new high inquisitor holds Hogwarts hostage of terror, and a hidden prophecy has put everything at stake. A new threat is upon us all. Hijack-Frostcup
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: T - English - Romance/Friendship - Chapters: 31 - Words: 83,765 - Reviews: 11 - Favs: 14 - Follows: 18 - Updated: 1/7 - Published: 12/17/2018
Dragonborn's Adventure (Act One) by Draco1997 reviews
(Complete Remake of the Dragonborn Comes to Berk) Complete and total war broke out all over Skyrim leaving (The Family) not much choice but to leave, leaving everything they know and love behind but in the midst of leaving they were attacked which caused them to separate losing someone in the process. Now Draco ends up landing on an island called Berk. (Read to find out more)
Crossover - Elder Scroll series & How to Train Your Dragon - Rated: M - English - Chapters: 32 - Words: 198,555 - Reviews: 28 - Favs: 60 - Follows: 76 - Updated: 1/3 - Published: 12/15/2017
Marcy and the Black Knight by Gunslinger245 reviews
Alternate version of 'Olivia and Yunan'. With her friends gone and her freedom on the line, there seems to be no hope for Marcy Wu. But when all seems lost, the instrument of her damnation turns into her only salvation when an unsung hero enters the fray.
Crossover - How to Train Your Dragon & Amphibia - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 6 - Words: 27,778 - Reviews: 16 - Favs: 7 - Follows: 3 - Updated: 12/31/2021 - Published: 11/24/2021 - Toothless, Marcy, Andrias, Olivia - Complete
Aquí y ahora by Harry Hale reviews
No se conocían y ciertamente no tenían intención de hacerlo, pero debían de, después de todo, quizá el fuego de dragones no la quemaba y las flechas no lo atravesaban.
Crossover - How to Train Your Dragon & Brave, 2012 - Rated: M - Spanish - Romance/Drama - Chapters: 22 - Words: 50,026 - Reviews: 107 - Favs: 29 - Follows: 28 - Updated: 12/29/2021 - Published: 6/25/2019 - [Hiccup, Merida] Valka, Queen Elinor
The Incredibles and The Vigilante by MORTAL18
A new hero will rise from the ashes of Syndrome's Attack. Will the be a friend or foe to the Incredibles?
Crossover - How to Train Your Dragon & Incredibles - Rated: T - English - Mystery - Chapters: 2 - Words: 2,476 - Favs: 1 - Follows: 1 - Updated: 12/28/2021 - Published: 12/17/2021 - [Hiccup, Violet P.] Stoick, Frozone
Author Update by MP-JAG19
Just an update for you guys and a proposition. (I don't know if I spelled that right) But sorry if I disappointed you with this.
Crossover - How to Train Your Dragon & Elder Scroll series - Rated: K - English - Mystery - Chapters: 1 - Words: 75 - Published: 12/25/2021 - Complete
Nubes en chocolate caliente by Letocles reviews
Me encanta el drama, la tragedia, los romances complicados… Pero hay veces que quiero dejar de lado todo eso y disfrutar de lindos momentos. Si también quieres recostarte y leer dulces historias mientras tomamos chocolate caliente, siéntete bienvenido.
Crossover - How to Train Your Dragon & Frozen - Rated: M - Spanish - Romance/Humor - Chapters: 13 - Words: 23,082 - Reviews: 10 - Favs: 3 - Follows: 4 - Updated: 12/25/2021 - Published: 5/7/2021 - [Hiccup, Elsa] [Heather, Astrid]
The Avatar's Dragon Rider by SaurusRock625 reviews
Cover Art by Armorwing! Check him out on Deviantart! Earth. Fire. Air. Water. Only the Avatar can master all four elements and restore balance to the world. And in a world where vikings are at war with dragons, the Avatar is needed now more than ever. Join Avatar Korra as she and Hiccup struggle to bring peace between vikings and dragons.
Crossover - How to Train Your Dragon & Legend of Korra - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 6,939 - Reviews: 9 - Favs: 42 - Follows: 47 - Updated: 12/24/2021 - Published: 3/20/2021 - [Hiccup, Korra] [Toothless, Naga]
How to Train Your Overlord by Karl-44
The riders discover the ruins of the old Tower Heart of legend while exploring and Hiccup recreates it on Burke. Its dark powers are unleashed and Hiccup starts turning into the new Overlord. With it, new powers, urges, and conquests. The women of Burke are just a start.
Crossover - Overlord & How to Train Your Dragon - Rated: M - English - Romance/Friendship - Chapters: 2 - Words: 14,891 - Favs: 16 - Follows: 23 - Updated: 12/23/2021 - Published: 10/26/2021 - [Astrid, Hiccup, Ruffnut, Valka]
Love and Dominant by Wespark101 reviews
Collection smut and fluff of one-shots and shorts with Hiccup, Elsa, and Anna range from modern to different timepieces.
Crossover - How to Train Your Dragon & Frozen - Rated: M - English - Romance - Chapters: 3 - Words: 3,405 - Reviews: 3 - Favs: 5 - Follows: 7 - Updated: 12/22/2021 - Published: 10/10/2021 - Hiccup, Anna, Elsa
The Voyager and the Rogue by PuertoRicanBelle
Laeli was ready to take on the world, until fate played its cards against her, going from the warm Pacific to the frigid unknown of the North. After being taken in by the Haddocks, she has her hands full again with an unruly rogue Viking named Eyarr, who has a bone to pick with what life throws at him. The fiery pair face new sets of challenges to find loyalty and trust together.
Crossover - How to Train Your Dragon & Moana - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 12,969 - Favs: 1 - Follows: 2 - Updated: 12/22/2021 - Published: 6/15/2021 - [OC, OC] Hiccup, Moana W.
Nomeolvides by Aoba Ritsu reviews
Hanahaki Disease. Jack tosió los primeros pétalos y se perdieron en el aire. Una enfermedad causada por un amor no correspondido, o más bien, porque alguien dejó de creer en él.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K+ - Spanish - Romance/Angst - Chapters: 1 - Words: 1,696 - Reviews: 1 - Favs: 2 - Published: 12/22/2021 - Hiccup, Jack Frost - Complete
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