Percy Jackson and the Olympians and How to Train Your Dragon Crossovers
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Demigods and Dragons by The Wizard Rider reviews
Finding themselves on Berk, a place with dragons and Vikings, the seven demigods of the Prophecy must find their way back on track in order to stop the giants. But the Vikings need their help too - an enemy who was thought to be dead rises again. Will trust and alliances be gained and the enemies of the demigods and Vikings destroyed?
Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 31,813 - Reviews: 25 - Favs: 30 - Follows: 26 - Updated: 9/12 - Published: 1/24 - Percy J., Hiccup
Leo's Love by MiakaHoffman
Penelope has been in camp for three years and has fallen in love with Eret son of Aries. Then she meets a new kid, Toothless. She falls in love with him. She takes care of him in the Apollo cabin and they get close. Then Rachel tells everyone about a prophecy. And this one has Penny's name in it.
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 9,249 - Updated: 8/8 - Published: 3/7
A Dragon Riding Huntress by Darkfire2466 reviews
Artemis wasn't supposed to have kids. None of the gods were expecting this to happen. But when it did, they most certainly didn't expect the girl to fly in on a dragon.
Rated: K+ - English - Family/Adventure - Chapters: 2 - Words: 3,051 - Reviews: 1 - Favs: 10 - Follows: 12 - Published: 5/17 - Artemis, Hiccup, OC
The Day My Perfectly Normal Life Exploded by AHaddock3 reviews
When a perfectly normal mortal named Sarah who knows PJO and HTTYD like the back of her hand accidentally meets up with Percy and Annabeth, they find themselves transported to a place of magic, Vikings and monsters, where only Percy's sword, Annabeth's wit, and Sarah's know-how can save them. PLEASE READ AUTHOR'S NOTES!
Rated: T - English - Humor/Adventure - Chapters: 14 - Words: 26,807 - Reviews: 38 - Favs: 25 - Follows: 34 - Updated: 4/12 - Published: 4/21/2016 - [Annabeth C., Percy J.] Hiccup, OC
Revenge on the Writers by TheBookRider reviews
The book characters have had enough. They're going to do something about the way they've been treated. Percy Jackson, Sophie Foster, Hiccup Horrendous Haddock III, and Will Treaty all team up to get revenge on their creators. One Shot. WARNING! CONTAINS SPOILERS FOR BOOKS! DO NOT READ IF YOU HAVEN'T BEEN UP TO DATE ON THESE SERIES!
Rated: K - English - Drama/Adventure - Chapters: 1 - Words: 1,721 - Reviews: 7 - Favs: 5 - Follows: 1 - Published: 2/20 - Percy J., Hiccup - Complete
The Age Of Bronze And Fire by silverwolvesarecool reviews
Percy Jackson and his friends are halfway to Greece when they get stuck on the opposite side of the world. There they meet a boy who rides a dragon and claims he trains dragons as well. Can they earn Hiccup's trust and save the world from the rise of Gaia?
Rated: K+ - English - Adventure/Suspense - Chapters: 12 - Words: 35,568 - Reviews: 130 - Favs: 81 - Follows: 91 - Updated: 11/13/2016 - Published: 10/27/2014
It's Just What Happens when you Fall Through Portals by Tsunami is the best reviews
This is my first fanfic so it might not be a good summary. The Titan War just ended, so Percy and Annabeth deserve a break, right? Only one problem. Annabeth's half-sister, Ariana Avalon has been missing for three years. Everyone thought she was dead until a new lead proved otherwise. Wile following that lead, Percy and Annabeth were sucked through a portal into a different world.
Rated: T - English - Chapters: 2 - Words: 122 - Reviews: 4 - Favs: 1 - Follows: 1 - Published: 10/24/2016
What's the 21st Century? by CHBNewRomeHogwartsBerk reviews
Hiccup, Toothless, and the gang are transported to Camp Half-Blood! How will the campers react? How will the gang react? And will the gang ever find their way home? Takes place after HTTYD 1 and a couple years before HTTYD 2. Please read and review!
Rated: K - English - Chapters: 5 - Words: 6,686 - Reviews: 58 - Favs: 77 - Follows: 101 - Updated: 8/22/2016 - Published: 2/19/2015
Demi-Gods and Vikings by Blueway360 reviews
What happens when the armies of demigods and Vikings meet? Will they fight or be friends? Read to find out more...
Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 649 - Reviews: 8 - Favs: 4 - Follows: 7 - Updated: 7/25/2016 - Published: 6/7/2015
There Be Demi-gods by iamCAMBRIA reviews
Norse deities have been known to be more protective of their children than other mythological gods. Especially if their children are in constant need. HTTYD, Thor, and Percy Jackson and the Olympians.
Rated: K - English - Adventure/Family - Chapters: 10 - Words: 21,056 - Reviews: 236 - Favs: 514 - Follows: 635 - Updated: 7/6/2016 - Published: 3/11/2014 - Hiccup, Toothless, Percy J.
Demigods, Vikings, and Wizards by Zoha Ven reviews
Crash landing on the Dragons Edge, Harry Potter characters and Heroes of Olympus characters meet the young Dragon trainers. They are exposed to Viggo after Hiccup gets hurt, and want to help. What happens when the Edge and the Hunters go to war? Sorry for the bad title. Lack of inspiration. On TEMPORARY hiatus. Will definitely be updated in the (hopefully) near future.
Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 1,166 - Reviews: 16 - Favs: 23 - Follows: 37 - Updated: 6/11/2016 - Published: 4/19/2016
Four Word Prompts by ArtemisApollo97 reviews
A list of four word prompts found on Tumblr, pick one and I'll either write a one-shot for it in a fandom of your choosing
Rated: T - English - Chapters: 8 - Words: 5,885 - Reviews: 25 - Favs: 8 - Follows: 5 - Updated: 5/11/2016 - Published: 4/29/2016
How It All Started To Fall Apart by Dani Solace reviews
When Pitch shows up again and causes Jack and Hiccup to end up in Camp Half Blood what will happen next? ROTG and HTTYD crossover and sequel to How We Came To Be.
Rated: T - English - Hurt/Comfort/Romance - Chapters: 3 - Words: 3,737 - Reviews: 3 - Favs: 9 - Follows: 10 - Updated: 4/23/2016 - Published: 4/16/2016 - [Nico A., Jason G., Percy J.] Hiccup
The Isle of Night by Calamari-on-Gallifrey
This story takes place after How to Train Your Dragon 2 and contain MAJOR spoilers! It also has a few characters from the Heroes of Olympus and it takes place in the viking world of How to Train Your Dragon. When Hiccup gets a day off from his duties, his first thought is to go explore with Toothless with his friend Percy. But when they discover a new isle, things begin to go wron
Rated: K+ - English - Adventure/Friendship - Chapters: 1 - Words: 3,985 - Favs: 1 - Follows: 2 - Published: 3/7/2016
What if Hiccup was a demigod by Gordon519 reviews
this story is my take on the idea of Hiccup being a demigod (the title should have explained it). if your revewing about what god hiccup could be related to remember to keep them in PJO universe
Rated: T - English - Chapters: 8 - Words: 3,651 - Reviews: 30 - Favs: 19 - Follows: 24 - Updated: 9/10/2015 - Published: 5/22/2015
The Lost Child by MadHatBord11 reviews
Adopted from Amazing-Thalia-Grace Perseus, the 3 year old son of Poseidon, is taken away by Dragons, and is never to be seen again. Hiccup, has taken it upon himself to teach the other Viking Tribes, that Dragons were actually kind creatures. Then he makes an impossible promise to the Chief of the Olympian tribe; To return with Poseidon's dead son. But is it really impossible?
Rated: T - English - Friendship/Angst - Chapters: 2 - Words: 3,018 - Reviews: 22 - Favs: 37 - Follows: 50 - Updated: 8/16/2015 - Published: 7/7/2015
A Different Prophecy by ninjacatblue reviews
Two lines added, but a whole new adventure. This is with the Hiccup from The Antic Repartee's fan fic. Basically we have hiccup, champion of Thor, now being a mentor of sorts for the Percy Jackson crew over the course of their journeys. Begins in book one with a slightly altered prophecy.
Rated: K+ - English - Adventure/Friendship - Chapters: 5 - Words: 6,902 - Reviews: 27 - Favs: 74 - Follows: 98 - Updated: 7/30/2015 - Published: 2/18/2014 - Annabeth C., Percy J., Hiccup, Toothless
Who are you? by TheAriaRiver reviews
6 months ago, 16 year old Hiccup was sent to the Future by some Great and Ancient Deity. What happens when he finds out he is a Demi-God. Will he ever find Toothless, will he return home and what is this strange power he has?
Rated: T - English - Adventure/Humor - Chapters: 10 - Words: 23,571 - Reviews: 45 - Favs: 147 - Follows: 172 - Updated: 6/18/2015 - Published: 3/25/2014 - Percy J., Leo V., Astrid, Hiccup
2 Stories 1 Life Left by EPICMidnightFAILURE reviews
Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 2 - Words: 1,717 - Reviews: 14 - Favs: 2 - Follows: 3 - Updated: 5/27/2015 - Published: 5/26/2015
Berks Heros by Phoenixthefirebird reviews
Percy and his friends get sucked into a portal in the Mid-west and end up with a wrecked ship stranded on a island where they meet Hiccup and the gang and from there embark on an adventure. first fanfiction R&R ill try and upload every Saturday UP FOR ADOPTION! :)
Rated: T - English - Adventure/Drama - Chapters: 21 - Words: 26,054 - Reviews: 22 - Favs: 19 - Follows: 22 - Updated: 5/22/2015 - Published: 2/14/2014
Gods Don't Mix by Ringmaster118 reviews
Hiccup think things can't get any worse. He get's stuck in a snowstorm, causing him (And a friend whom materialized from nowhere.) to have to set up camp in an unknown forest. Yippee. Oh wait, then they get attacked by a giant one-eyed humanoid that sounds like Astrid! Oh joy. And when Worst comes to Worst, a group of crazy kids with superpowers insist he's part god. (T 4 paranoia)
Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 12,165 - Reviews: 40 - Favs: 72 - Follows: 98 - Updated: 5/17/2015 - Published: 10/23/2014 - [Athena, Hephaestus] Hiccup, Toothless
How To Train Your Dragon Automaton by Lizzie-Curtis reviews
Join Leo, playing Hiccup, on his journey to win the lovely Hazel's (Astrid) heart instead of Frank (Snotlout), and to protect his pet automaton, Festus (Toothless), a Night Fury, from being murdered by his adoptive father, Ares (Stoick). Can he keep Festus a secret or will the word slip out of one girl's mouth?
Rated: T - English - Chapters: 2 - Words: 393 - Reviews: 3 - Favs: 1 - Follows: 3 - Updated: 2/25/2015 - Published: 6/15/2014
Searching by Caninewolf reviews
Skye and Amora are enjoying their new lives as sisters but disaster soon strikes these two, and with the help of fellow dragon riders will Skye and Amora be able to find a cure? Or will they be too late? *Disclaimer all characters from How to Train Your Dragon and Percy Jackson belong to their original creators, as well as the characters from Secrets Out (First book of the series)*
Rated: T - English - Adventure/Family - Chapters: 2 - Words: 3,052 - Reviews: 4 - Favs: 3 - Follows: 2 - Updated: 2/16/2015 - Published: 12/31/2014
Secret's Out by Navybluesnail reviews
Skye grew up not knowing her parents. Instead, she lived with an evil organization lead by Drago Bludfist. They tricked her into believing that the group was good, but one day she discovered the truth and left. After tracking them down to help put an end to their madness, she is led to Berk. She helps them prepare for battle, and gains a new secret. Will she prevail?
Rated: T - English - Fantasy/Adventure - Chapters: 14 - Words: 15,497 - Reviews: 1 - Favs: 4 - Follows: 7 - Updated: 12/28/2014 - Published: 7/1/2014 - Complete
The Prophecy Of 9 by vangian13 reviews
Hiccup and Toothless Perished in the fires of the Queen, Astrid and Stormfly died a year later. Hiccup goes to Tartarus to be with Toothless and Astrid follows. A thousand years later, they meet Percy and Annabeth who came to close the doors of death. Soon they discover they are a part of a prophecy to save the world from the world? (a different Prophecy included.) On Hold, Sorry.
Rated: K+ - English - Adventure/Fantasy - Chapters: 8 - Words: 8,610 - Reviews: 76 - Favs: 94 - Follows: 123 - Updated: 12/21/2014 - Published: 6/14/2014 - Annabeth C., Percy J., Hiccup, Toothless
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