How to Train Your Dragon and Rise of the Guardians Crossovers
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Flowers for Winter by Takara Phoenix reviews
Jack keeps getting flowers. He doesn't understand why, or where they come from, so he goes and asks his spirit friends. Merida, Moana and Rapunzel think it's hilarious how bad Hiccup is at expressing his feelings... Hiccup/Jack slash HiJack
Rated: K - English - Chapters: 1 - Words: 1,378 - Reviews: 2 - Favs: 9 - Follows: 1 - Published: 6h - [Jack Frost, Hiccup] - Complete
When Flight is Forbidden by RadiantFire reviews
When her father bans flying for her protection, Hiccup creates a club in which her and her friends ride their dragons in the dark of night. But she soon suspects that someone is onto her. But it’s not who she thinks it is.
Rated: T - English - Adventure/Humor - Chapters: 8 - Words: 5,262 - Reviews: 18 - Favs: 13 - Follows: 8 - Updated: 17h - Published: 11/8
Where No One Goes by changeofheart505 reviews
Two years have gone by since the Guardians defeated Pitch, but now he's returned and stronger than ever. Manny assign two new Guardians. What appear to be twin girls, who are in fact, the same person with a split soul. Will they manage to convince them to join? Or will Pitch gain two new allies? This is the story on we became Guardians and set before we joined the G.M.A.D.
Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 7,185 - Reviews: 17 - Favs: 13 - Follows: 13 - Updated: 22h - Published: 8/2/2014 - Hiccup, Toothless, Jack Frost, OC
The Big Four and the Fate of the Fractured by Floranagirl reviews
The Big Four are back for their final year at Hogwarts and nothing is the same. Muggles and Wizards are at war and it is up to four teenagers to stop the violence. But how can they bring peace to the fractured world when they can't even heal their own families? Especially with Pitch Black still on the loose, causing chaos and plotting revenge.
Rated: K+ - English - Friendship/Adventure - Chapters: 1 - Words: 654 - Reviews: 4 - Favs: 9 - Follows: 11 - Published: 12/10
The Love of the Sea by girl-who-flies-with-dragons
Modern AU, merman AU. Jack is sitting at the dock one day as usual when he gets the surprise of his life upon meeting a freckled and sarcastic merman named Hiccup. BoyxBoy
Rated: T - English - Romance/Friendship - Chapters: 9 - Words: 12,367 - Favs: 2 - Follows: 2 - Published: 12/9 - Complete
Heir of Darkness by AllianceXCross reviews
Hiccup and Jack are on the hunt for the elusive, yet deadly Lasser Glass, the key to saving Jack's soul. However, a greater evil looms, hell-bent on finding the duo. As Hiccup navigates his dark powers, he must decide who to trust amongst the dazzling, and lethal immortals. Hiccup must harness his powers, heal his soul and unleash his most dangerous, darkness secret yet.
Rated: T - English - Supernatural/Adventure - Chapters: 10 - Words: 38,601 - Reviews: 23 - Favs: 7 - Follows: 8 - Updated: 12/8 - Published: 8/14 - Hiccup, Jack Frost
La Prisión Cósmica by Abel Ciffer reviews
En su tercer año en Hogwarts, Mérida, Hiccup, Jackson y Rapunzel tendrán que usar todas sus habilidades en el Torneo de las Excelencias Mágicas; entre tareas imposibles, dolor físico y emocional, y profesores de otros mundos, se dan cuenta que el torneo no sea lo único de lo que tengan que preocuparse al suponer que Pitch y Gothel quieren encontrar a Mor'du el Invencible.
Rated: T - Spanish - Chapters: 8 - Words: 278,402 - Reviews: 138 - Favs: 16 - Follows: 17 - Updated: 12/7 - Published: 2/23 - Astrid, Heather, Pitch
Le Big Four et la carte du Maraudeur by Atalante Hell
Raiponce Corona, après quatorze ans enfermée dans une tour, arrive enfin à l'école de sorcellerie Poudlard. Elle y rencontre Jack Frost,un Serpentard des plus malicieux, Harold Haddock, fan de Norberd Dragoneau, Hiro Hamada et son bonhomme michelin,Mérida,accros aux sensations forte et de l'étrange professeur Crowley. Mais une mystérieuse menace pèse sur le monde des sorciers...
Rated: T - French - Romance/Adventure - Chapters: 3 - Words: 4,168 - Updated: 12/6 - Published: 11/16 - Hiccup, Jack Frost
Never too Sweet by Takara Phoenix reviews
When his superhero boyfriend comes home after a mission, Hiccup always has a very sweet hot chocolate waiting for Jack. Even though Hiccup himself doesn't really like sweet things, he learned how to make it, because he knows Jack loves it. Hiccup/Jack slash HiJack
Rated: K - English - Romance/Friendship - Chapters: 1 - Words: 1,420 - Reviews: 4 - Favs: 26 - Follows: 10 - Published: 12/6 - [Hiccup, Jack Frost] - Complete
Rise of the Dragons by Windy-Engel reviews
When Hiccup found a white-haired guy on a boat, he didn't expect to be taken on a journey to discover the true magic that his land beholds and, maybe, to discover what fun was like
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 3,905 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 12/4 - [Hiccup, Jack Frost] Toothless, Bunnymund
The Big Four: Hogwarts Houses by Robin Winters
I've seen many artworks of the Big Four in Hogwarts houses, but I found myself disagreeing with them. So here I am writing my reasons why I chose differently. This is purely my opinion, there is nothing wrong with thinking differently. ROTBTD Jack Frost Merida Rapunzel Hiccup It may be made into a story
Rated: K+ - English - Fantasy/Parody - Chapters: 1 - Words: 1,585 - Published: 12/1 - Hiccup, Toothless, Jack Frost, Man in the Moon
Negative delta is the beginning of fun by Lajt Hane reviews
Hiccup thought that this day couldn't get any worse. And there he was, in the boy's bathroom, trapped with Dagur and the school's prankster and star - Jack - who was claiming to be Hiccup's boyfriend. And he only wanted to clean his sweater…
Rated: T - English - Romance/Drama - Chapters: 11 - Words: 214,576 - Reviews: 45 - Favs: 69 - Follows: 79 - Updated: 12/1 - Published: 6/1/2016 - [Hiccup, Jack Frost] Dagur, Bunnymund
Do You Believe in Magic by Winder reviews
Aster was never one to believe in fairies and trolls, at least not until he meets the drop dead sexy Fury, a guy with the ability of flight, shape shifting, and control over lightning. Without warning or choice he's thrown into a world of psycho family members, danger, magic, and love.
Rated: T - English - Humor/Romance - Chapters: 27 - Words: 92,208 - Reviews: 146 - Favs: 84 - Follows: 94 - Updated: 11/30 - Published: 9/15/2014 - [Toothless, Bunnymund] [Hiccup, Jack Frost]
Shatters by M.R.Roth reviews
Jack's life turns into a dangerous storm when he suffers a terrible accident, causing the death of his sister. Dealing with an unstable relationship with his absent parents, his feelings for his best friend Hiccup and Emma's frightening haunting, Jack faces the ultimate choice to decide if he wants to keep living. – Based on the novel Wintergirls, modern AU -Hijack/Frostcup
Rated: T - English - Romance/Hurt/Comfort - Chapters: 27 - Words: 30,526 - Reviews: 12 - Favs: 17 - Follows: 21 - Updated: 11/27 - Published: 12/19/2016 - Hiccup, Jack Frost
GMAD: Normal for a While by Lauralkelley99 reviews
GMAD is compleatly wiped out by an snake humanoid mutant, and reincarnated as highschoolers in a small town in the country of the USA. Rated T for safety. (New authors note at the end of chapter two.)
Rated: T - English - Fantasy - Chapters: 9 - Words: 7,990 - Reviews: 8 - Favs: 4 - Follows: 5 - Updated: 11/27 - Published: 9/1 - Complete
Seasonal Siblings by flamenightivy reviews
Seasons, there are four everyone knows this. Now, the question some may ask if Jack Frost is the spirit of winter, who are the others. Join this family of Seasonals and Guardians. This is a Big Four Cross-over. Enjoy the story. Rated T for now, may change.
Rated: T - English - Family/Hurt/Comfort - Chapters: 2 - Words: 1,745 - Reviews: 3 - Favs: 9 - Follows: 9 - Published: 11/26 - Hiccup, Toothless, Bunnymund, Jack Frost
I'll Show You Happiness by BlueForestLeaf reviews
There's a limit to being selfless. You do things to save a life or a favour for someone else without thinking about yourself. But taking another life to save another was never a human's decision to make. [Pitch and Hiccup], [Hiccup and Jack], [Pitch and Jamie]
Rated: T - English - Hurt/Comfort/Romance - Chapters: 1 - Words: 1,990 - Reviews: 2 - Favs: 1 - Follows: 5 - Updated: 11/25 - Published: 3/14/2015 - Hiccup, Jack Frost, Jamie, Pitch
Warm Snow or Cold Earth by BlueForestLeaf reviews
Hiccup just earned himself a break-up. While his best friend tries to help him get his ex-boyfriend back or let's just say, actually ruin it more for Hiccup to move on, Hiccup met Jack. Jack Overland, whose hair as white as snow and who works at a gay bar as a waiter, who was seen dancing as a stripper. Doing it horribly.
Rated: T - English - Humor/Romance - Chapters: 5 - Words: 19,017 - Reviews: 18 - Favs: 17 - Follows: 31 - Updated: 11/25 - Published: 10/18/2014 - [Hiccup, Jack Frost] Toothless, Bunnymund
The Guardian of Thanksgiving by Takara Phoenix reviews
Set in the Rise of the Guardians universe - After the battle against Pitch, Jack meets a couple other seasonal spirits and they help him find his place among the other Guardians, they help him find a new home and with one special Autumn Spirit, Jack even finds love. Hiccup/Jack slash HiJack
Rated: K - English - Romance/Family - Chapters: 1 - Words: 3,434 - Reviews: 11 - Favs: 45 - Follows: 18 - Published: 11/23 - [Hiccup, Jack Frost] Toothless, Baby Tooth - Complete
Centuries in Winter by Kuma Kuroko
Siendo el primero en verlo, se había ganado el mayor aprecio de todos. Aun si debía pasar siglos en el invierno, no dejaria de amar al travieso espíritu del Invierno. Three-Shot Semi-AU. Pairing: Hijack [Hiccup Haddock Horrendous III x Jack Frost] Advertencias: Lemon, Gore, Muerte de personajes, Lenguaje Obsceno, Semi AU
Rated: T - Spanish - Romance/Fantasy - Chapters: 4 - Words: 37,458 - Favs: 5 - Follows: 2 - Updated: 11/18 - Published: 11/13 - [Hiccup, Jack Frost] Toothless, Bunnymund - Complete
I'm Fine by CaptianKate reviews
I knew a boy once. I met him while traveling with my father. We became friends very quickly. JACCUP! HIJACK! FROSTCUP! Don't like, don't read. Up for adoption.
Rated: K - English - Romance/Drama - Chapters: 4 - Words: 1,820 - Reviews: 2 - Favs: 16 - Follows: 16 - Updated: 11/14 - Published: 3/17/2016 - Hiccup, Jack Frost
Escarcha & fuego by KellenHakuen
Hiccup consideraba a Jack problemático, era travieso, malo y un ligero cúmulo de burlas impertinentes hacia él que no salían de su mente. Vaya que problema, pero lo bueno era el fuego llegaba a combinar muy bien con el hielo. (Hijack Drabbles)
Rated: K - Spanish - Romance/Humor - Chapters: 1 - Words: 1,642 - Favs: 3 - Follows: 3 - Published: 11/13 - Hiccup, Jack Frost - Complete
Four seasons by Scorpio251095 reviews
¿Alguna vez tuviste un crush? Esa persona que te hace pensar en los mejores lugares para conocerse, confesarse o conocerse mejor. Bueno, si eres Jack Overland abandona las respuestas románticas y prepárate para las experiencias más vergonzosas y absurdas a las que tu enamoramiento de colegiala puede empujarte. Especialmente si involucras a tu amigos de la banda.
Rated: K+ - Spanish - Humor/Romance - Chapters: 11 - Words: 48,911 - Reviews: 34 - Favs: 14 - Follows: 17 - Updated: 11/10 - Published: 7/6/2016 - [Hiccup, Jack Frost]
We're Done Here by CoronaCrown reviews
When Hiccup and Jack met at the beginning of high school, they became fast friends. For years they let each other know everything: crushes, pranks, lies, plans, ideas. That is, until one day when Jack walked in on his best friend's ultimate secret that should've changed everything. In reality, it didn't.
Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 5,279 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 11/7 - Complete
La fête de Thor by Atalante Hell reviews
La fête de Thor est la journée la plus populaire des îles Viking de la Baignoire de Wotan. Ce jour là, les cinq grandes tribus se réunissent sur l'île de Beurk pour participer aux festivités. Et cette année, les héritiers des tribus, Hiccup, Mérida, Raiponce, Jack Frost et Hiro seront confronté à une épreuve d'héroïsme qui ravira petits et grands:tuer un dragon. Hijack
Rated: T - French - Adventure/Romance - Chapters: 10 - Words: 17,197 - Reviews: 18 - Favs: 5 - Follows: 5 - Updated: 11/6 - Published: 6/12
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