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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?
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Suspense - Chapters: 8 - Words: 49,570 - Reviews: 298 - Favs: 452 - Follows: 646 - Updated: 7/22 - Published: 7/30/2014 - Harry P., Merlin, Arthur
The Secret of Rowena Ravenclaw by
raienetta reviews
Beneath Hogwarts, Rowena Ravenclaw hides a secret; the source of the wards surrounding Hogwarts (also available on Wattpad and AO3).
Crossover - Harry Potter & Merlin - Rated: T - English - Chapters: 3 - Words: 5,991 - Reviews: 5 - Favs: 25 - Follows: 33 - Updated: 4/19 - Published: 6/16/2018
Waiting for destiny by
Merlin242 reviews
It's been 1500 years and Merlin is still watching and waiting for his king to return never getting involved, but when there is a massive spike in his magic, can he just lurk in the shadows any longer? Merlin becomes the new defence against the dark arts teacher at Hogwarts under the name of Mryddin Emrys join him as he seeks to protect the old world and the new.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Mystery - Chapters: 12 - Words: 20,728 - Reviews: 104 - Favs: 204 - Follows: 301 - Updated: 2/20 - Published: 1/23/2016
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.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 90,092 - Reviews: 584 - Favs: 893 - Follows: 1,254 - Updated: 2/17 - Published: 9/12/2015 - Harry P., Merlin
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.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure - Chapters: 21 - Words: 118,601 - Reviews: 459 - Favs: 942 - Follows: 1,155 - Updated: 12/31/2018 - Published: 11/21/2012 - [Merlin, Arthur] Harry P. - Complete
Warmth by
Rahar Moonfire reviews
Lance, Allura's younger brother, gets captured on the mission to retrieve the Red Lion. His guard, a Galra halfbreed named Keith, may just be his ticket to freedom. He's a bit small for an alpha, but Lance can handle it. A little flirting never hurt after all. The fact Keith is good looking for a Galra and those ears wiggle (so cute!) didn't influence that decision. Nope. a/b/o
Voltron: Legendary Defender - Rated: M - English - Sci-Fi/Romance - Chapters: 114 - Words: 412,373 - Reviews: 292 - Favs: 389 - Follows: 361 - Updated: 10/4/2017 - Published: 9/5/2016 - [Keith, Lance] [Princess Allura, T. Shirogane/Shiro]
Harry Potter and the Immortal History Teacher by
JinMukang 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.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 21 - Words: 60,086 - Reviews: 303 - Favs: 427 - Follows: 567 - Updated: 8/3/2017 - Published: 12/4/2016 - Harry P., Hermione G., Morgana, Merlin
When John Knew by
Angel Benhoff reviews
John comes back and finds out his sons are in alliance with two angels. How will he react when he meets the two and learns that the angels may be more than just allies to his sons. Established Sabriel and Destiel. Don't own the show! Rated T just to be safe. May add more chapters. Complete for now though.
Supernatural - Rated: T - English - Drama/Romance - Chapters: 3 - Words: 1,500 - Reviews: 3 - Favs: 30 - Follows: 31 - Updated: 7/20/2017 - Published: 8/3/2015 - Sam W., Dean W., John W., Bobby S.
Secrets of Slytherin by
Diana Quill reviews
Harry Potter could not ignore his thoughts to go back to the chamber, not when it might be a safe place to practice his secret talents without the danger of being seen, even if training his magic unsupervised might not be the best idea. His carelessness might prove to be the best thing to happen once it reverses a mistake made hundreds of years before. (HIATUS)
Crossover - Harry Potter & Merlin - Rated: T - English - Family/Friendship - Chapters: 9 - Words: 22,005 - Reviews: 34 - Favs: 188 - Follows: 274 - Updated: 6/17/2017 - Published: 6/13/2017 - Harry P., Salazar S.
Sorcerer of the Old Religion by
inch resting reviews
Thousands of years after Arthur's death, Albus Dumbledore calls upon Merlin for a favor. Knowing that he will need assistance in helping Harry Potter achieve his destiny, he asks Merlin to take a teaching position at Hogwarts. For the next 7 years, Merlin will watch out and protect the Boy Who Lived, all the while waiting for his King to return. Eventual Merlin/Arthur (ON HIATUS)
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Adventure - Chapters: 3 - Words: 7,279 - Reviews: 38 - Favs: 126 - Follows: 210 - Updated: 9/26/2016 - Published: 9/11/2016 - [Arthur, Merlin] Harry P.
Family Album's by
R1ddleMeTh1s
A boy, a photo and an old manor. Sherlock Holmes is employed by the Emrys family to solve the mystery of where their delivery men have been going. Despite there being a case to solve John can't help but think the bigger mystery is who exactly Merlin Emrys is.
Crossover - Merlin & Sherlock - Rated: T - English - Chapters: 1 - Words: 4,779 - Favs: 15 - Follows: 31 - Published: 2/18/2016 - Merlin, Arthur, Sherlock H., John W.