Jack, separated from Emma in foster care ever since the incident, has been feeling strange and having multiple reoccurring nightmares. One day, an interesting new kid who actually wants to give jack the time of day appears and Jack's whole life is turned upside down once again. Hiccup and his comrades take it upon themselves to teach Jack his adaptation before It's to late...

Jack finally finds a best friend, even if it was in a place he didn't expect.

On an ordinary day on Berk. There is a treaty between the Berkians and Scarnorians. But their odd condition for the treaty is that Hiccup has to go to Hogwarts! School of Magic? He will meet new friends, Punzie, Jack and Merida. After the movies. Please read this is my first proper fanfic! Also first cross over fic. Some HICCSTRID. (ABANDONED)

Toothless was the last one of her family, with no person to help her around or allow her money. Desperate for survival, she accepts an offer of a dear friend of hers. As a maid in the house of a rising artist and his wife. Surely, such job wouldn't cause her any problem or disturb and should be easy...or not.

Hiccup was killed in a battle and was reborn as a spirit of autumn. He found out that the humans are hunting dragons down, he collects them into a safe place and dedicates his life to protect them. But what does the guardians think about the loner spirit. The story was inspired by the author Rikkamaru and the cover does not belong to me, it is simply too marvelous to be made by me.

At a young age, Hiccup, Jack, Merida and Rapunzel are taken, among others, from the Nightmare their lives had become. Ten years later, the four friends come back to the world they remember little of.

PAUSADO. Hiccup Haddock no recuerda lo que sucedió la pasada noche, su única certeza es haber despertado en la cama del más rebelde y popular chico de toda la universidad. SLASH/HIJACK/AU.

D'un côté, il y a Harold Haddock, flic, une vie tranquille et bien rangée. Et de l'autre, il y a Jack Frost, avec ses cheveux blancs, ses cigarettes et son foutu non respect de la loi. UA, Hijack.

Drinking games are fun, but this one has gone over-board. Astrid invites Hiccup and his friends over for a night of drinking and smoking. But something happens along the way that turns the night into something more. (disclaimer, rated M because there is marijuana talk in this fanfiction, if you are easily offended by marijuana, please do not read)

"You have questions." "Yeah, I do. And how helpful is it, that you decide to answer them so fast. Only some 200 years later." ROTBTD!SeasonalSpiritsAU. A series of one-shots.

Para Jack, Hiccup era como un caballero moderno, no le había jurado lealtad como en los cuentos de Hadas, en realidad, el Haddock sólo le prometió un amor imperfecto, lleno de defectos y que podían crearlo entre los dos, con sus errores, con sus alegrías y con sus tristezas. (Hijack)

BIG 4 Royal AU. "Once there was an ancient kingdom... divided among four...But the oldest wanted to rule the land for himself...Legends are lessons..." Pitch is replaced as Guardian of the Four Kingdoms by his young nephew. Now three teens must train their new teammate, discover truths behind hidden secrets and legends, and stop Pitch before it's too late...(Jackunzel and Mericcup)

Runts are small, weak and find it hard to survive- under some laws, they are left to die at birth. Malborn are born broken and deformed- they are always left to die at birth. Hiccup was both- and yet somehow he'd survived in the safety of his pack. But now the truth is out, and he has to leave. But how could a Malborn runt with no pack possibly survive in the Outerlands? Wolf au

Hiccup knits Jack a sweater and Jack learns to cook for their 1 year of dating anniversary. Hijack and Big Four. Re-uploaded because formatting went haywire.

Jack Frost has a long standing crush on the magnificently adventurous Hiccup Horrendous Haddock The Third from afar. So when Hiccup cracks open his window and climbs back into his life, summoning him for an ingenious campaign of revenge, Jack follows. - Based on John Green's Paper Towns. Hijack/Frostcup - Rated T for sex references. One shot.

Hiccup and Toothless discover new species of dragons as usual. Then they discover some snow on the ground. It's spring and there's snow.

"I swear, Hiccup, she's in there!" Jack said, his eyes wide, pointing at the damn door on the wall. "Behind the door?" Asked Hiccup, taking a few steps forward and kneeling before the small entrance. It was indeed a petite door, highlighted by that awful cut Emma had done to the blue wallpaper when she found out there was a door behind it, and right now it was locked. Coraline!AU

A young prince wishes for freedom from a life that isn't for him. And on the day of his Coronation, he gets it. But is it everything he thought it was? (Rated T with some M Scenes. Proceed with caution. And hey, HiJack!)

Hiccup goes to Scotland with his parents for vacation and a certain invisible winter spirit is along for the ride. What happens when the nightmarish King of Otherworld challenges two mortal teens, a winter spirit, and an enchanted bear to beat his guard in Highland Games? Warnings: Language, Brief nudity, Major character death/resurrection, Brief Dark!Jack, Feels. - Hijack & Brave

Hiccup hates Jack. Jack does not understand why.

What would have happened if the Man in the Moon decided Hiccup should help the children of the world. Hiccup 'dies' after defeating the Red Death, as well as Toothless.

OS YAOI Hijack Soft / Un petit OS sans prétentions qui parle de glaces aux fruits exotiques, d'un Jack introverti, d'un Harold trop gentil et d'une peur de l'eau. Et, accessoirement, cet OS témoigne de mon incapacité à faire des résumés. Sinon, lisez c'est court et ça soulage le cerveau

Things are changing around here, starting with the roots of each beloved tale. When a combination of heroes and villains leave their traditional scripts, everything starts falling apart. Boundaries of tales are crossed and obliterated, and the team of two princesses, a viking, a queen, and an immortal winter sprite must return to the tales to set things right.

The Big Four enter their first year at Hogwarts, what will they find? Friendship, rivalry, heroism? Whatever their hopes for a normal year at Hogwarts were are abolished when they first meet; a girl with glowing hair, a boy with astounding adaptation, an unwilling noble, and a free spirited ice prodigy. But what if there's more to the school than meets the eye? -Sorry, it's dead!

they seem like two normal boys, right? well, they're not. jack overland and hiccup haddock must try not to look insane as they battle things everyone else can't see. t for safety. R&R