Harry Potter and Merlin Crossovers
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Merlin and the phoenix by TimetravellingDragons reviews
Merlin has been wandering the world since the fall of Camelot, learning all he can about anything he can think of and waiting for Arthur's return. When he hears the rumours about the return of Voldemort to the wizarding world, he takes a job at Hogwarts so he can keep a closer eye on things. Set during the Fifth book (order of the Phoenix). Rated T to be safe. No slash.
Rated: T - English - Adventure - Chapters: 4 - Words: 6,639 - Reviews: 24 - Favs: 66 - Follows: 112 - Updated: 1/17 - Published: 11/16/2016 - Harry P., Ron W., Hermione G., Merlin
Child of Old, Soldier of New by FiraBloom reviews
Morgana had a secret. She was with child when Merlin poisoned her. She was forced to leave the baby with people she thought would protect him, but something went terribly wrong. Centuries later, a child appeared. Unknown to the Wizarding World, they had a Child of the Old Religion living in their midst. What happens when Harry is returned to his original time?
Rated: T - English - Family/Romance - Chapters: 4 - Words: 12,415 - Reviews: 46 - Favs: 140 - Follows: 224 - Updated: 1/16 - Published: 10/29/2016 - Harry P., Morgana, Merlin
Bludgeoned by DrarryHarmon
Getting hit by a Bludger is not Merlin's ideal way of grabbing Arthur's attention. But it'll do.
Rated: T - English - Fantasy/Romance - Chapters: 1 - Words: 1,121 - Favs: 1 - Follows: 3 - Published: 1/14
Harry Potter and Voldemort's Bane by Prince of Enchanters reviews
What if two strangers showed up at Hogwarts in Harry fifth year. And what about the strange end to the Triwizards Tournament, could they have something to do with it? Are they even brothers and why do they sound like they've been in lots of life and death situations? Arthur/Merlin slash, the rest of the pairings are canon. Don't like, don't read.
Rated: T - English - Adventure - Chapters: 18 - Words: 99,631 - Reviews: 363 - Favs: 612 - Follows: 921 - Updated: 1/12 - Published: 11/21/2012 - [Merlin, Arthur] Harry P.
Potter, Emrys, and Pendragon by SuperSherlockedGallifreyan reviews
In the middle of the Battle of Hogwarts, two unlikely men show up wanting to help Harry Potter and the Order. But who are these men? What are they hiding, and can Harry trust them? Also, what is Voldemort planning?
Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 3,669 - Reviews: 256 - Favs: 343 - Follows: 496 - Updated: 1/10 - Published: 7/30/2014 - Harry P., Merlin, Arthur
Straight Outta Camelot by You're The Doctor Harry reviews
Arthur has finally returned to the living after being dead for thousands of years. Has Merlin kept his promise to never change? What has Merlin been up to in those thousands of years? Can they face the 21st century together? *rating may change* *Doctor Who is also in here*
Rated: T - English - Humor/Romance - Chapters: 3 - Words: 5,655 - Reviews: 4 - Favs: 13 - Follows: 21 - Updated: 1/3 - Published: 7/15/2016
Back In Time by Emma Winslow reviews
When Snatchers arrive and the trio end up in Malfoy Manor, Hermione steals a Time-Turner and uses it, only to find herself in the ancient kingdom of Camelot, still under King Uther's reign. Under the identity of a Princess, she finds help from a surprisingly young Merlin and the court physician, Gaius. But when a witch falls for a prince, the story becomes utterly complicated...
Rated: T - English - Fantasy/Romance - Chapters: 32 - Words: 58,209 - Reviews: 192 - Favs: 280 - Follows: 235 - Updated: 1/2 - Published: 6/26/2012 - Hermione G., Arthur - Complete
Heirs of the Old Religion: Goblet of Fire by SpideytheKid reviews
Merlin and Morgana would like to enjoy the TriWizard Tournament like everyone else, but impending doom seems to keep interrupting. Fourth in the Heirs of the Old Religion series.
Rated: T - English - Friendship/Drama - Chapters: 7 - Words: 19,060 - Reviews: 23 - Favs: 31 - Follows: 64 - Updated: 1/1 - Published: 2/29/2016
Harry Potter and the Immortal History Teacher by JinsTales reviews
As Harry starts his sixth year of Hogwarts, the school is surprised to have a new History of Magic teacher who seams to be very mysterious and more wise than his age and appearance led on.
Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 25,865 - Reviews: 78 - Favs: 119 - Follows: 202 - Updated: 12/31/2016 - Published: 12/4/2016 - Harry P., Ron W., Hermione G., Merlin
The Emrys Exchange by Mwizard10 reviews
When Harry faces down Voldemort in the Ministry, A mysterious man by the name of Emrys defeats Voldemort in place of Dumbledore. When the man becomes the new Defense Against the Dark Arts teacher, Harry's year becomes far more interesting, but yet so much more sinister. Rated T for Violence and Swearing.
Rated: T - English - Chapters: 12 - Words: 33,323 - Reviews: 142 - Favs: 218 - Follows: 404 - Updated: 12/30/2016 - Published: 12/29/2015
Time Waits for No One by Emma Winslow reviews
Arthur and Hermione have reigned side by side for five years, but a new secret has Hermione acting different. As hard as she tries to keep it hidden, Morgana stops at nothing to learn the truth, and the consequences are dire. The entire fate of Camelot will be changed forever, and it remains up to Emrys and Clara to fulfill their destiny. One decision will change everything...
Rated: T - English - Romance/Fantasy - Chapters: 21 - Words: 37,881 - Reviews: 117 - Favs: 137 - Follows: 169 - Updated: 12/29/2016 - Published: 8/1/2013 - Hermione G., Arthur
You're a wizard Merlin by MisaoO-Chan reviews
Pendant longtemps, il avait espéré que les sœurs de son orphelinat se soit trompées. Qu'il n'était pas le monstre qu'elles décrivaient, que tous ces événements étranges n'était qu'une coïncidence. Ses espoirs avaient été ruinés quand un vieil homme était venu le chercher pendant les vacances d'été. Il était un sorcier. (Cadeau de noël pour Oceanna, promis ce n'est pas si triste)
Rated: K - French - Hurt/Comfort/Friendship - Chapters: 1 - Words: 4,348 - Reviews: 1 - Published: 12/27/2016 - Merlin, Arthur, Gwen/Guinevere, Gaius - Complete
Oh Merlin! by booksandreadingismylife reviews
It's been 1500 years since Camelot, and the men and women who put so much work into building Albion have finally been reborn. However,not all is as it seems with regards to Voldemort and Merlin decides to help the wizarding world against the enemy they think is gone. Making friends and enemies at every turn she must battle old memories and new troubles to fulfil destiny. fem!Merlin
Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 55,037 - Reviews: 30 - Favs: 111 - Follows: 151 - Updated: 12/27/2016 - Published: 12/3/2014 - Harry P., Draco M., Merlin, Nimueh
Only A Boy by Riddell Lee reviews
AR. Merlin has changed Camelot forever but while that part of his life is complete, destiny has a new task for him. Now he has to attend Hogwarts School of Witchcraft and Wizardry, hide the fact that he's the Merlin, and defeat a Dark Lord that's messing with magic he knows nothing about.
Rated: T - English - Adventure - Chapters: 43 - Words: 285,658 - Reviews: 3709 - Favs: 3,322 - Follows: 3,748 - Updated: 12/25/2016 - Published: 4/12/2012 - Merlin
Kilgharrah by Jonquil Gemstone reviews
An immortal dragon aging to death? Not likely. Besides...the Entities wouldn't let him quit like that. As a matter of fact, he has many more adventures awaiting him. A new story involving Kilgharrah, Aithusa, Arthur, Emrys, Buckbeak, Fawkes, and a unicorn...maybe Dumbledore, as well. Original characters and mechanisms, too.
Rated: K+ - English - Adventure/Mystery - Chapters: 14 - Words: 15,178 - Reviews: 6 - Favs: 12 - Follows: 19 - Updated: 12/25/2016 - Published: 6/6/2016
The Outsider by Bookwrom315 reviews
Harry Potter Story with a twist. No main characters from harry potter are main characters, yet all are still in story. Merlin and the gang are all magical. Portrays around Draco's sister's adventures and facing a very strong attraction to Merlin, the Dragon lord. Trouble will occur as Draco's Sister faces problems no other student has before. First fanfic. T for language.
Rated: T - English - Fantasy/Romance - Chapters: 10 - Words: 22,555 - Reviews: 8 - Favs: 6 - Follows: 11 - Updated: 12/24/2016 - Published: 9/27/2013 - Severus S., Marcus F., Merlin, Gwaine
Merlin's Return by Fand0ml0ver reviews
Morgana has been resurrected and Lord Voldemort is at large once again. The Old Religion does all it can do... it cries out to the only person who can save the World from two great evils... Merlin! Can he protect Harry Potter whilst defeating Morgana and Voldemort all the while keeping up appearances as a regular 5th year student at Hogwarts?
Rated: K - English - Fantasy/Adventure - Chapters: 15 - Words: 20,663 - Reviews: 71 - Favs: 99 - Follows: 147 - Updated: 12/23/2016 - Published: 8/18/2015
A Merging of Magic by Shyranae reviews
Time has flowed on. Memory has passed through legend into myth. For all but one. But as a new prophecy is spoken Merlin must make a choice. Does he await the return of his king, or does he delve into a new world of magic?
Rated: T - English - Fantasy/Adventure - Chapters: 44 - Words: 105,368 - Reviews: 295 - Favs: 462 - Follows: 729 - Updated: 12/22/2016 - Published: 1/18/2013 - Harry P., Merlin - Complete
A Surprising Reveal (It's the Great Prat, Merlin!) by Cissa The Bookworm reviews
A Hogwarts Eighth Year fic where one of the Hogwarts students is really Merlin, who is revealed when King Arthur raises from the depths of the Great Lake.
Rated: T - English - Friendship - Chapters: 1 - Words: 3,743 - Reviews: 5 - Favs: 32 - Follows: 12 - Published: 12/22/2016 - Complete
Harry Potter and the Once and Future King by Sorceressoftheshire reviews
As Harry Potter starts his fifth year at Hogwarts, he has to deal with romance, OWLS, and defeating a dark lord. Although his new Defense teacher seems pretty strange too. Will the mysterious professor be able to help Harry save the wizarding world? When the most powerful wizard in history returns after 1000 years, things are bound to get crazy.
Rated: T - English - Adventure/Drama - Chapters: 22 - Words: 60,544 - Reviews: 397 - Favs: 518 - Follows: 820 - Updated: 12/20/2016 - Published: 9/12/2015 - Harry P., Merlin
High Priestess by Ritz-chan reviews
Before her downfall Morgana Pendragon has a vision of the next High Priestess, her successor. Centuries later, a small nine year-old by the name of Drusilla Potter finds a Magical Book , a box and a letter written to her by the most notorious witch in the Arthurian Legend. / FemHarryPotter One-Shot
Rated: T - English - Fantasy/Humor - Chapters: 1 - Words: 5,406 - Reviews: 4 - Favs: 86 - Follows: 59 - Published: 12/17/2016 - Harry P., Morgana, Merlin - Complete
Merlin is driven mad by crazy fans. A translation.
Rated: K+ - English - Humor - Chapters: 1 - Words: 5,110 - Reviews: 2 - Favs: 13 - Follows: 3 - Published: 12/16/2016 - Complete
Destiny Calls by ProfessorAllen reviews
Merlin has been waiting patiently for his liege, the Once and Future King and his best friend, Arthur Pendragon's resurrection. But his journey makes him realise that in order to fulfil his destiny, he needs the help of a particular Hogwarts student with a destiny inextricably interconnected with his own. ON *PERMANENT* HIATUS (subject to change.. read author note)
Rated: K - English - Fantasy/Adventure - Chapters: 5 - Words: 9,620 - Reviews: 11 - Favs: 24 - Follows: 39 - Updated: 12/11/2016 - Published: 10/4/2016 - Harry P., Salazar S., Godric G., Merlin
A Pair Of Shadows by emerald sorceress reviews
Resurrected and on the run, Morgana is hidden by the dragon Aithusa where no-one will find her… in a cave in the Scottish highlands 1500 years in the future. A cave already shared by another fugitive named Sirius Black…
Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 39,258 - Reviews: 95 - Favs: 145 - Follows: 225 - Updated: 12/6/2016 - Published: 9/20/2012 - Sirius B., Morgana
Saving the future by Jack Volcano reviews
Merlin and Arthur are in a mission when they are caught in the middle of Morgana s spell, transporting then more than a thousand years in the future. THey find out that the world is in great danger because of a powerful dark wizar, but they meet three teenagers who are fighting against this evil. Translation of my fic in Spanish "Salvando el futuro"
Rated: K - English - Adventure/Friendship - Chapters: 1 - Words: 2,901 - Reviews: 5 - Favs: 16 - Follows: 32 - Published: 12/1/2016 - Harry P., Hermione G., Merlin, Arthur
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