A seemingly normal hunter joins Viggos ranks. But it becomes clear that there is more to the boy than anyone realises. Several tragic events from his past are brought to surface revealing his true reason for joining the dragon hunters and his state of mind. While one deranged soul openly expresses themselves can be dangerous, one that hides it is even more so. (set during RTTE S2)

Alternative reality Httyd fanfic where Hiccup gets taken at around the time of Httyd 1, Main story picks up again after about a year when the Dragon Master riding a Night Fury saves Berk from the dragon raids. But Berk's problems don't end there... Rated T for slight suggestive references. My first fanfic, so please enjoy!

The second world war is coming to an end. Many stories of famed legends have born during these hard times. One such story describes the final adventure / mission of a famous fighter squadron and its leader, the pilot of a certain black warbird.

Johann's forces are gathering for a final assault on Midgard, and Hiccup has to gather every friend and ally he can to defend it. The fate of the Nine Realms is at stake, and if they fail, Ragnarok will begin.

Hiccup has an Allergic Reaction and Dagur's there to help. (Modern AU)

He stood inside his hut, his face to the door, with a recently sharpened knife in his left hand. Toothless wasn't there and that hurt as his dragon and best friend wouldn't be there to see his final moments.

Thomas Kullersen, fils d'une géologue connue, arriva un jour près d'une grande fissure où il découvre un dragon. En se liant avec lui, il se découvre des capacités qu'il n'aurait jamais soupçonné avoir. Bientôt, trois autres ados le rejoignent. Suivez les cavaliers des neuf royaumes, alors qu'ils découvrent les différents mondes et tentent de maîtrisent leurs nouvelles capacités

At last, five years after HCTGB, Hiccup and Astrid are getting married. Nothing could ruin this for them, expect for a blast from Hiccup's past, and the fact that Astrid will be… busy for nine months. Will Hiccup and Astrid get past another hurdle to be together, or is this too much to handle? *Final installment of the Perfect Trilogy*

The Vikings of New Berk and the dragons of the Hidden World face the challenges of adapting to their respective new circumstances. Though their journey together has ended, their stories are far from over. My take on what happens after HTTYD3

In one universe there's Hiccup and Kala as a couple, living together happily with their three children Dart, Stoick, and Lief. But what if I told you there was another universe where that wasn't the case? What if I told you there was a universe where Hiccup and Kala aren't mates, but rather father and daughter? And what if I told you Toothless was Kala's older brother?

Here's the next season.

The Dragon Riders are setting sail once again in their brand-new ship, but to get to their next destination, they have to sail through a part of the ocean where ships have mysteriously disappeared.

The Berkians and Outcasts have defeated the Berserkers. With their chief taken as a prisoner of war, Hiccup is unsure if he can move on like the rest of his tribe and agree that any fate is befitting Dagur's crimes. Maybe there is hope for the deranged youth and the Berkian heir is the one who can help restore their broken treaty.

An ancient secret is about to be revealed, and after 1,300 years, new Dragon Riders are about to rise. However, they will face challenges just like their predecessors, and just like them, they will do whatever it takes to protect their dragons.

What if Hiccup had a discovered a secret hideaway where he hid Toothless and begins to put together some very special collections! Travel adventure story!

She was the weird foreign girl, he was the most useless Viking in the history of Berk. Together they were just Leandra and Hiccup. Two best friends who searched for their place in the world. Would their search for it unite or separate them?

While on their routine patrol to prevent the hunting of dragons, the dragon riders stumbled upon an unremarkable hunter. However, their interaction with this hunter reveals a different side to the hunters. The characters in the story belong to their respective owners and any OCs created for this story are not to be copied. (Set up after HTTYD 2 ending).

Hiccup and Toothless find themselves run out of Berk. They start a new life when they take over as the alphas of a large group of dragons.

L'archipel Barbaric est en guerre contre les Dragons depuis bientôt 400 ans, Une prophétie a été annoncée et que la guerre prendrait fin. Malheureusement, elle ne se réalisera pas immédiatement. Suivez les aventures d'Harold Horrib' Haddock Troisième du nom tout au long de sa vie sur Beurk ou dans l'archipel. Mise à jour le samedi.

In this AU set in modern times, a psychologist is hired to rehabilitate the inmates in the city of Berk's overflowing prison. When he begins providing therapy for the life-sentenced Dagur, questions arise regarding the details of his crimes and possible corruption in the prison itself.

Hiccup has no choice. After revealing he is friends with a Night Fury, he has to leave the village or Toothless would suffer. Astrid follows and the two try to start a new tribe living together with Dragons.

After the events of Triple Cross, Viggo survives his final battle with Johann's forces and starts a new life with the skrill serving as an accomplice to the King of Dragons.

Like many other stories, Hiccup runs away from Berk to protect his deepest secret. However, he finds himself on an island where dragons are treated as friends instead of foes. With new friends, an oddly familiar boy from a distant land, and a girl that's similarly an outcast, Hiccup might've just found his place. (HiccupXHeather) (OCxOC)