Todo comenzó con la estrella arcoíris, algo hermoso de presenciar pero con un gran impacto para cada tierra que alcanzó a ver su brillo. El cometa se partió, y como en las viejas historias, sus trozos sembraron la tierra y dieron a luz a leyendas vivientes. Pocos podrían controlarlos y comprenderlos. Afortunadamente, un grupo estaba acostumbrado; de donde venían, tenían dragones.

What would happen if Flowey came to the HTTYD world? (This story needs serious work)

Through Unknown Circumstances, Hiccup and Co. were sent to an unparallel world where they meet a deity who sought to show them a world beyond their own: A World filled with Monsters. How will they react to the Wildlife of this Foreign World? It varies on what they'll see... (Inspired by Katana of the Blade's Monster Education)

After the Omniverse War, Ben became immortal and outlived his loved ones. Now, he travels to the needed universes and makes the necessary decisions. It takes place within the Amit Cinematic Universe long before Gwen Stacy became G-Morph. Read "Rise of G-Morph and the Amazing Spider-Man" for context.

Every Disney and Dreamworks movie come together for the summer and join together for summer camp. Get ready for an epic summer, one they'll never forget. (I don't own Disney or Dreamworks)

Following in his mother's footsteps, Hiccup Haddock sets off across Kalos to become a great Dragon Tamer, an expert in Dragon-types. But the journey will not be easy, even with his partner Toothless and neighbor Fishlegs at his side. He'll have to overcome fearsome rivals, the sinister Team Flare, and his own inexperience if he wants to make his dream come true. Eventual Hiccstrid.

When I came to, I saw nothing, heard nothing, and felt nothing. Then I met a King, and he gave me a wish. I wanted the powers of various fictional dragons. This is my story. Will I become a hero or a villain? Will I be good or evil? I guess only time will tell. This is my story. The Story of Ju-Long Ryoto the Dragon Master. (Grey OC)

Wakko doesn't want to kill dragons. Yet, on the isle of Berk, it is all that matters. And with his striking resemblance to his father - the mighty Chief William - it is fully expected that Wakko will continue the dragonslaying legacy. Desperate to prove himself, he sets in motion events that will change his world forever...

After the destruction of Mount Weather, Clarke's fascination with an old legend told by her father leads to her becoming part of a new world

When class 1-A is trying to relax in their dorms a sudden villain attack sends them to tangle with some dragons but ends up meeting the dragon riders of Berk instead. Are the new bonds being forged strong enough to uncover the evil that forced them together or will both their worlds perish?

Merida is the brave Scottish princess who changed her fate, Hiccup is a clever Viking who befriends a dragon. this is the story on how they met, fell in love and brought their kingdoms together. (Mericcup)

(Takes place during the Summer of Paldea Adventure) While being a guest speaker at the Indigo Academy in Kanto, Sarah and Race suddenly get sucked into another world trotting adventure when they meet Liko and her Sprigatito. When the Explorers target the three of them for their Terapagos, they suddenly meet Professor Friede and the Rising Volt Tacklers.

Hiccup Horrendous Haddock III, a young outcast of the village of Berk leaves his village after being nominated for the dragon kill. On his journey, he will make a legend of himself with him saving princesses and kingdoms from evil. This is the legend of the hero dragon rider. Hiccupxharem

In a world where Vikings, dragons and Pokémon co-exist, Hiccup finally obtains a partner of his very own. And so begins the adventure of a lifetime, as the two new friends have a fateful encounter with a Night Fury, the rarest of all known dragons, and everything that Hiccup knows will be turned upside down.

The battle still continues between humans, machines, and… dragons, when John Connor had evacuate everyone to Norway, but when they got there, they had help of what remains of the Norwegian government and they had dragons, now Skynet sent a terminator back in time to terminate hiccup for befriending that night fury will hiccup survivors or will he be terminated

Marcy Wu left Amphibia behind to embrace the new changes in her life. No more running, no more fantasies, just her life and the reality that comes with it. But things change for her once again when a series of events leads to mythical creatures being summoned from another world and start terrorizing the streets of Los Angeles. What could possibly go wrong?

Hiccup wanted to be accepted by his Viking village but apparently he was just too skinny, caused destruction and couldn't do anything the Viking way and he tried to prove that his way could work. But then he was told that he needed to figure out which side he was on. Well, he knew what the Viking side offered. Neglect, bullying and isolation. Time to see what the Dragons had.

At a party, Jack and Hiccup drink too much and go from disliking each other to waking up naked and tangled up together in bed. They maintain that they still dislike each other – hell, Jack isn't gay, he has a girlfriend! – but even so, they can't stay away from each other.

Sarah Tomoe, after she and her friends rejoin the Jungle Fury Rangers in Claw Town for the Lunar New Year, suddenly has to be apprenticed to the talking tiger Mr. Hu and learn ancient magic to become the new guardian of an ancient phoenix spirit. (Collab with Quang)

Being a dragon rider was hard enough, now Ren and his friends are thrown into a new battle against good and evil far from the normal world they grew up in. They'll have to not only watch out for themselves, but their dragons as well. Of course, if they're to help the Signers in this fight, Ren will have to conquer some demons of the past. Eventual Yusei/OC (boyxboy).

Magic meets Dragons and everyone is just trying to find a place where they belong. Mirabel and Hiccup embark on an adventure to not only find a new home but to change the ones they ran from.

Estoico se enfrenta a las consecuencias de sus errores, el abandono de un niño que le necesitaba, el nulo reforzamiento de una alianza que lo mantenía con vida, el respeto a las promesas que dedicó a los muertos. El precio que pagar es alto, el precio es su hija, Hylla Haddock./ [HiccElsa vs HiccStrid]

Spin-off to the crossover story Dragons' Souls. Filled with scenes that weren't thought up at the time and added here, or that felt out of place in the story itself. No real completion date planned. Rated T (for now) for language and slight violence. May later show canon/OC and boyxboy.

Ash is the son of Chief Red of the Kanto Clan and wants to take down a fierce Pokémon to prove himself. He finds a downed Legendary and plans to take it down but his compassion wins out and releases him. Slowly but surely, he begins to see these fierce Pokémon in a different way.

Five years have passed since Hiccup and Toothless crashed in Kumandra to stop the Drun and Krogan. Now with a place to call home, and someone they can love, they began to lead the dragons there so they can be safe. But their actions were only leading Drago to their home. With the help of other islands, he is coming to slay the dragon conquerer and take their dragons. War is coming.