Harry Potter and How to Train Your Dragon Crossovers
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Never Tickle a Sleeping Dragon by Kakawot reviews
When the Ministry of Magic rips Toothless and Hiccup from their time in an effort to study Alphas, they wind up at Hogwarts in 2018 and have to find a way past both the Ministry and a moody time-traveling dragon in order to get home. Meanwhile Charlie rides a dragon and Hagrid knits sweaters for the poor lost flock of Nadders turning up on his doorstep. McGonagall is not pleased.
Rated: T - English - Adventure - Chapters: 4 - Words: 18,612 - Reviews: 5 - Favs: 13 - Follows: 19 - Updated: 9/18 - Published: 8/22 - Harry P., Charlie W., Hiccup, Toothless
The Dragon Academy And The Goblet Of Fire by FlyingHamburgerRider reviews
The Dragon Academy have been taken to Hogwarts to train the dragons for the tasks. Little did they know that something more sinister awaited them. First Story, I Hope You All Enjoy! Takes place after HTTYD 2. I do not own Harry Potter or HTTYD.
Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 22,637 - Reviews: 62 - Favs: 25 - Follows: 29 - Updated: 9/3 - Published: 7/7/2016 - Albus D., Hiccup, Ruffnut, Toothless
Riders and Wizards by RogueFreedom890 reviews
After being rather forcefully invited to help train the dragons for the first task, Hiccup gets spotted by Malfoy and his goons. After making fun of Hiccups lost leg a bright white light appears, absorbing both casts. Who is this mysterious woman? And what does she mean when she says "I am not here to harm you but to show you the past." A 'watching the movie' fic with a twist.
Rated: T - English - Drama/Hurt/Comfort - Chapters: 2 - Words: 5,678 - Reviews: 37 - Favs: 101 - Follows: 126 - Updated: 7/20 - Published: 3/6/2016
The Time of Vikings and Wizardry by The Wizard Rider reviews
Hiccup, Astrid and Valka are members of the Order of the Phoenix. It's their job to protect Harry Potter, because Lord Voldemort has returned. Hiccup and Astrid have to hide the secret that they are Muggles, they keep dragons with them, and are with the Order... oh, did I mention the ugly toad woman from the Ministry they have to avoid at Hogwarts? None of the Vikings are magic.
Rated: T - English - Friendship/Adventure - Chapters: 2 - Words: 8,315 - Reviews: 9 - Favs: 9 - Follows: 12 - Updated: 7/18 - Published: 3/10 - Harry P., Ron W., Hermione G., Hiccup
A Tangle of Strings by TurnUps reviews
Rise of the Brave Tangled Dragons Hogwarts AU. The Strings of Fate have tangled together and brought a group of friends, all with their own difficult problems together in the room of requirement. Whilst struggling against their family and a threat to Hogwarts, they've got to prepare for their OWLs and NEWTs. Jack/Merida, maybe Elsa/Toothiana
Rated: K - English - Friendship - Chapters: 2 - Words: 13,515 - Reviews: 2 - Follows: 1 - Updated: 7/10 - Published: 9/14/2016
Dragons of Berk: The Triwizard Tournament by Shockeye7665 reviews
Professor Albus Dumbledore, reaches out to the Dragon Riders of Berk, for their help and their dragons for the upcoming Triwizard Tournament. Watch as Hiccup, Toothless, the Dragon Riders and the Dragons, interact with the wizarding world. One-Shot Series.
Rated: T - English - Adventure/Fantasy - Chapters: 12 - Words: 26,931 - Reviews: 51 - Favs: 110 - Follows: 138 - Updated: 6/18 - Published: 2/1/2016 - Harry P., Charlie W., Hiccup, Toothless
A Different Life by whitedandelions reviews
After a long life full of disappointments and betrayals, Harry Potter finds himself half drowned in a lake of a different world. The one who saves him has eyes just like his and a personality that makes Harry dream of a better life. HarryxHiccup. Set after the events of HTTYD2.
Rated: T - English - Romance/Adventure - Chapters: 4 - Words: 11,328 - Reviews: 60 - Favs: 417 - Follows: 550 - Updated: 6/16 - Published: 10/5/2014 - Harry P., Hiccup
Harry Potter and The Dragon Rider by shaz345 reviews
Harry was not happy at all. He was tired. His godfather is dead and he was left alone again. He was tired with everything until a book with a weird scribble with a dragon on the cover suddenly appeared and turned his life upside down. Welcome to Berk! We have dragons! SLASH
Rated: T - English - Adventure - Chapters: 16 - Words: 32,470 - Reviews: 29 - Favs: 118 - Follows: 163 - Updated: 5/30 - Published: 3/20 - Harry P., Astrid, Hiccup
Dragons and Magic by Hero of Neutrality reviews
Join Hiccup and his new Freinds as they battle agianst dark wizards manipulative old fools and more enemies while they try to keep peace on Berk,
Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 26,726 - Reviews: 11 - Favs: 10 - Follows: 9 - Updated: 5/16 - Published: 4/18 - Harry P., Daphne G., Astrid, Hiccup
Harry Potter and the Dragon Trainer by DoctorAllonzy reviews
When a broken Time Turner sends Harry, Ron and Hermione back to a time of vikings and dragons they must learn to survive and find a way home with the help of their new friend Hiccup.
Rated: K+ - English - Adventure - Chapters: 6 - Words: 11,023 - Reviews: 35 - Favs: 44 - Follows: 63 - Updated: 2/18 - Published: 7/23/2016 - Harry P., Ron W., Hermione G., Hiccup
How to Train your Dragon Trainer by lustless envy reviews
Book one of a how to train your dragon and the harry potter world cross over. Amara's existence as the chief's daughter and only child is largely ignored. She doesn't have the fighting ability of her mother and she doesn't share her father's natural abilities with dragons either. How can she find a place where she belongs when she's the worst dragon trainer on on Berk?
Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 45,063 - Reviews: 1 - Favs: 6 - Follows: 3 - Published: 1/31 - OC, Astrid, Hiccup, Toothless - Complete
Albus Potter and the Vikings by The Wizard Rider reviews
Albus Potter always finds mischief with his best friend, Scorpius Malfoy. Today, it's during break before fifth year, and Albus is at Malfoy Manor. Add a little exploration, a discovery of the Time - Turner, and it all adds up to one amazing adventure with some new friends from the past... First fanfic, so pls be nice! After HTTYD 2 and Harry Potter and the Cursed Child. Enjoy!
Rated: T - English - Adventure - Chapters: 9 - Words: 18,873 - Reviews: 33 - Favs: 10 - Follows: 13 - Updated: 1/25 - Published: 9/25/2016 - Albus S. P., Scorpius M., Hiccup
Vikings and Wizards by Zoha Ven reviews
Things can't get any worse for Harry. He is dropped into the viking world with his kids where he meets dragons, a man named Hiccup, and Hiccup's archenemy, Drago. This just might be a little out of Harry's league. Is time running out for our, quote unquote, "Plucky little anti-hero"? Rated T mostly because I'm paranoid, but also because there's a bit of blood.
Rated: T - English - Adventure - Chapters: 8 - Words: 6,902 - Reviews: 42 - Favs: 20 - Follows: 25 - Updated: 1/23 - Published: 4/6/2016
Having It Sorted by Alabaster Ink reviews
Somehow over the course of the last millennia, the Hogwarts Sorting Hat has managed to become Team Mom, Team Dad, and Team Therapist to a dysfunctional group of immortal spirits. No pairings. Hints of past Hiccstrid, RapunzelxEugene, and Merida and Jack enjoying their independence.
Rated: T - English - Chapters: 1 - Words: 24,933 - Reviews: 2 - Favs: 33 - Follows: 7 - Published: 1/21 - Sorting Hat, Hiccup - Complete
The Mischief Twins by The Wizard Rider reviews
Fred and George meet Ruffnut and Tuffnut. One-shot.
Rated: K - English - Chapters: 1 - Words: 674 - Reviews: 6 - Favs: 17 - Follows: 7 - Published: 12/9/2016 - George W., Fred W., Ruffnut, Tuffnut - Complete
Re: Wizard by IndianaFoxy
Sometimes you don't die by "hands" of Truck-san. But it isn't important. Being reborn in the most darkest of wizard families is one thing. Wanting to be the first and the most evil Overlady that ever set foot on Earth is second. Will the heroine success? Read to find out.
Rated: T - English - Humor/Parody - Chapters: 3 - Words: 2,448 - Favs: 1 - Updated: 12/3/2016 - Published: 11/29/2016 - Draco M., Viktor K., OC
The Reason for the Walls and other tales by sierra.steinbrecher reviews
History is often warped by time and memory. People give Godric, Helga, Rowena, and Salazar the credit for founding Hogwarts. But they had to have a reason for such a huge undertaking. Meet Hiccup Slytherin, Jack Ravenclaw, Merida Gryffindor, and Rapunzel Hufflepuff. Now including various oneshots with the Big Four at Hogwarts.
Rated: K+ - English - Friendship/Adventure - Chapters: 24 - Words: 26,741 - Reviews: 94 - Favs: 96 - Follows: 76 - Updated: 11/29/2016 - Published: 8/14/2014 - Harry P., Neville L., Founders, Hiccup - Complete
Mixing 2 Worlds by Shteven27 reviews
Voldemort has been defeated and Harry is finally able to relax... sort of. When he meets Hiccup he is given a completely new perspective on dragons. And what happens when Hiccup realizes that in this world there are more Night Furies? And how does he get back to his? Rated T for possible language. Takes place after HTTYD 2. Hiccstrid and Harry/Ginny, possibly others.
Rated: T - English - Adventure - Chapters: 6 - Words: 7,927 - Reviews: 14 - Favs: 27 - Follows: 32 - Updated: 11/12/2016 - Published: 2/8/2015
In Questioned Bonds by ThisAnimatedCritic reviews
The Big Four is a prophecy. A prophecy horrible people (if you could call them people) want to control. Meanwhile, Hiccup, Merida, Jack, and Rapunzel receive letters to one of the most amazing places on the planet. How will they handle school? What does Harry think of these four? Why am I asking you? All the answers are in the story.
Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 44,045 - Reviews: 49 - Favs: 75 - Follows: 107 - Updated: 9/7/2016 - Published: 1/20/2014
Hiccup Haddock and the Goblet of Fire by Goku vs. Superman reviews
The Necro-Nine must watch one of their own enter a deadly competition! Will Hiccup Haddock come out on top or will dark forces halt his victory? (If you haven't read Hiccup Haddock and the Philosopher's Stone, Rapunzel Krona and the Chamber of Secrets, or Jack Frost and the Prisoner of Azkaban, please do so you can know what to expect) Read and Review! And as always: thank you.
Rated: T - English - Fantasy/Mystery - Chapters: 11 - Words: 21,175 - Reviews: 22 - Favs: 13 - Follows: 10 - Updated: 8/10/2016 - Published: 5/20/2016 - Complete
The False Foot by Grey Foxes reviews
When Harry accidentally angers a Norse god, he finds himself buried in snow and in the time of the dragon-taming Vikings. With the clock ticking, Harry has to get through amorous Norse gods, a dragon that has a personality similar to Molly Weasley, and fulfill the clauses of the curse in order to get home. (Harry Potter/OMCs)
Rated: T - English - Humor/Drama - Chapters: 4 - Words: 3,176 - Reviews: 24 - Favs: 151 - Follows: 187 - Updated: 6/10/2016 - Published: 1/20/2016 - [Harry P., OC] Hiccup, Toothless
Re: My Wayward Friends by PosionQuill reviews
The old story retold to make more sense and to bring this tale back into the light.
Rated: T - English - Friendship/Adventure - Chapters: 4 - Words: 5,387 - Reviews: 2 - Favs: 7 - Follows: 8 - Updated: 5/9/2016 - Published: 2/16/2016
Mysterious Fates (A Harry Potter Crossover) by theflowermaid reviews
Subha Patel was not normal. Her parents died when she was a baby and with a famous godbrother, a godsister and a spoiled brat out to kill her, she couldn't hope to be. So during her years at Hogwarts, she tries to navigate her life while dealing with Harry's fame, her elemental powers, Fairy Tail, and upcoming war. But maybe some thing are better left unknown...for better or worse.
Rated: K+ - English - Fantasy/Friendship - Chapters: 28 - Words: 75,680 - Reviews: 1 - Favs: 9 - Follows: 7 - Updated: 2/28/2016 - Published: 11/4/2014 - [Harry P., Ginny W.] OC, Hiccup
My Wayward Friends by PosionQuill reviews
Just a group of good friends from the Disney and Dreamworks worlds and their adventures at Hogwarts! Starring Hiccup, Jack Frost, Merida, Rapunzel, Anna and Elsa as they go through their teenage lives. Mix up secrets, drama, love, friendship and a dash of magic! What could possibly go wrong...? Rated K just in case.
Rated: K+ - English - Fantasy/Friendship - Chapters: 12 - Words: 42,218 - Reviews: 32 - Favs: 17 - Follows: 33 - Updated: 2/16/2016 - Published: 12/9/2014
Story Idea Encyclopedia: H for HHTYD and Harry Potter by Harp4545 reviews
This is part of the Story Idea Encyclopedia Series I plan on publishing. There will probably three to four chapters for each idea. If I come up with any more then I'll publish it as an independent story. They are not up for adoption, unless I specifically say so. THIS IS UNEDITED. I will edit it after I lose my muse-or if I ever regain it.
Rated: K+ - English - Adventure - Chapters: 3 - Words: 7,758 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 1/12/2016 - Published: 2/27/2014 - Harry P., James P., Astrid, Hiccup
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