Modern HTTYD. They live in separate worlds. Hiccup is the popular athlete and Astrid is the loser bookworm at their high school. What happens when their two worlds collide the night they meet in a chat room under the names FuryRider and NadderGirl. Problem is neither one of them knows who the other is until the senior class trip brings them together. Will they accept one another?

Hiccup meets Toothless in the cove, wanting to die. But after Toothless helps Hiccup, they share a bond where Toothless tells Hiccup to get even with Berk. They leave together and return 5 years later with strong allies and out for revenge for what the village did to him. Will the darkness in Hiccup's heart win or will there be a light to bring him back? Enjoy! {Hiccup & Astrid}

One person Hiccup thought would always be there for him, turns on him. Feeling he no longer has a reason to stay, he decides he'd be better off dead. He tries to kill himself but is saved by an unlikely savior, and that savior ends up becoming his best friend. The village realizes what they have done, they want to make it up to him but find its not so easy to get his forgiveness.

Modern HTTYD. What happens when an intense senior project pushes popular Astrid and unpopular Hiccup to work together for an extended period of time? What happens when they start falling for one another? Can Hiccup keep the secrets he's held for years, or will he risk everything and tell Astrid who he really is? Will the two make it through everything and be happy? {Hiccup&Astrid}

The Gods of dragons and humans turn Hiccup in to a female after a big storm that Hiccup and Toothless got caught in. They also gave Hiccup the power to talk to and understand Toothless. Hiccup is left confused, but Toothless stands with him, their bond reaches levels no one else could, and makes it stronger than ever after they get through everything.{Toothless&Hiccup}

When Astrid refuses to marry Hiccup, and breaks things off he doesn't know what to do. Hiccup and Toothless get away from Berk for a while so he can think. What happens when Hiccup ends up in the den of the Night Furies and learns a few things he didn't expect and it forces him rethink everything about his emotions. What challenges will they have to face? {Toothless & Hiccup}

Hanson Haddock joins the Berkian Military after bonding with the rarest of dragons, a Night Fury he names Toothless at fourteen years old. He vanishes without a trace for eight years, but what happens when his friends find him living at Fort Riddari when they arrive there, and he gets introduced as the Drill Sergeant for their military training?

Bullied since he was nine, Hector Haddock snaps resulting in a downward spiral; ending up in juvie and rehab. After he's out, his family moves to Berk to give him a fresh start. Tragedy strikes and his past catches up with him. Unable to cope with it all, he returns to his old life. However, what happens when someone he begins to care for ends up in the middle of a gang war?

At the threat of losing their child, Hiccup Haddock, and Natalie Heift runaway together. However, years later when a lethal threat rises, and risks wiping out their Tribes; they must return home and face their past to ensure that their future is safe. HiccupXOC. Rated M for Mature. Enjoy!

Hunter Haddock always wanted to follow in his father's footsteps. As Freshman year ends, Hunter decides not to waste another three years in school learning things he knows. With his father's support and help; Hunter gets his GED, joins the army, and leaves for boot camp over the summer. When he returns, a series of events take place that Hunter has to overcome to be all he can be.

Takes place during HTTYD-1. What happens if Hiccup had enough of being the village embarrassment? What if Hiccup left with Toothless that day in the kill ring? What happens when Hiccup returns a few years later with a mysterious dragon rider, and they are faced with saving Berk from a terrible danger. Will Hiccup ever be accepted? Read to find out! Hope you enjoy! {Hiccup&Astrid}

Modern Military AU: Hayden Haddock wants to die after a series of unfortunate misunderstandings take place that causes him to lose everything. Ready to end it; a new friend steps into his life at the right moment to stop him. A renewed desire to keep living is sparked within Hayden as he sets out to find his purpose and who he's meant to be. {Toothcup Pairing}

Astrid Hofferson's life is turned inside out and upside down when she suddenly loses everything. However, in a desperate time of need, a helping hand is extended by the last person she ever expected to do so; Hiccup Haddock. Pairing; Hiccup and Astrid.

When Basketball star, Hunter Haddock, brushes off his sudden and odd symptoms as exhaustion and stress; he never imagined that they were meant to reveal a much graver diagnosis. Fearful for his future ahead; he pushes on as normal until it puts his life in danger. Hunter will have to learn how to live his life with all the new challenges, but will he have to face it alone? HicXOC.

Hiccup Haddock, heartbroken, and rejected, leaves Berk with Toothless. However, the world is a dangerous place for a lone dragon rider. When Hiccup ends up on the brink of death, and ready to accept his fate; the last people Hiccup ever expected to help him decide to save his life and everything begins to change.

Growing Up Haddock Story 9: After years of plotting his revenge, Brandyn Anderson is back. Welcome to The Rebellion. Join Hiccup, Astrid, Fearless Finn, Adrianna, Erick and their friends on the epic conclusion to the Growing Up Haddock series. Will they prevail against evil, or will their entire world be destroyed? Only HTTYD and R/DoB are canon. T for limes and mature situations.

Se contaban leyendas en el archipiélago, sobre maestros dragones capaces de apaciguar a las bestias más temibles, ejércitos de dragones, valquirias intrépidas que volaban por los cielos sobre bestias blancas, cazadores de dragones, incluso un mundo oculto más allá de la línea entre el cielo y el mar...Pero, ¿qué es leyenda y qué no lo es?-Versión española de mi mismo fic, Hiccstrid

Legends were told in the archipelago, about master dragons capable of appeasing the most fearsome beasts, armies of dragons commanded by a black figure, fearless Valkyries that flew the skies on white beasts, lands of peace and armony,cruel dragon hunters, even a hidden world beyond the line between sky and sea...but the question is: what is legend and what is not...? -Hiccstrid-

Modern AU. Having hidden that their living arrangement wasn't quite platonic for several years, Hiccup, Astrid and Dagur are pretty confident they can hide it from Heather while she stays with them for a few weeks. Things may or may not go according to plan. Astrid/Hiccup/Dagur/Heather in varying mixes. (warning for incest)

A look at what an HTTYD4 could possibly be like.

A pair of Night Furies hatch under mysterious circumstances into a big, wild world, unknowingly embarking on a perilous and fateful path fraught with malicious and greedy humans. Changing the world was never going to be easy, but that's what it means to become a hero the hard way.

Being taken from your home isn't fun. Of course, finding out you are now surrounded by creatures that could literally fry you isn't so fun either. Rai Taiki is your average, nerdy, martial artist, but will he be able to find his way home? Or will he even be able to survive in the first place?

A collection of one-shots involving mostly Eret and Becky. Rated M to be safe.

Henry and Audrey have been away for a few months working on their own projects. But when they finally get to meet up Audrey has something special in mind involving a certain piece of furniture. Lemon Ahead

Modern AU. When Hunter Haddock makes a new friend in Kaitlyn Grimborn; he never imagined that she would end up meaning so much more to him. However, when their happiness is on the line because her past returns, Hunter learns that what is worth the price, is always worth the fight. Cross-Posted on AO3