Merlin Crossovers
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Kings, Wizards and Queens by DuskyThorn
What if Morgana didn't die during the final battle? What if she failed killing Arthur? What if Lancelot didn't die either? Gwen and Lancelot raise 4 kids for Arthur and Merlin while they deal with Morgana. The kids Peter, Susan, Edmund and Lucy of course.
Crossover - Merlin & Chronicles of Narnia - Rated: T - English - Family/Fantasy - Chapters: 2 - Words: 1,868 - Favs: 2 - Follows: 3 - Updated: 12/27/2022 - Published: 12/18/2022
The Boys Who Lived and The High Preistess of Hogwarts by Pegasus-Dragon reviews
It's Merlin's second year at Hogwarts, and this time he gets to start it with his brother and a whole army of friends at his side. But will their support be enough when enemies from a past he doesn't even remember start to interfere in life at Hogwarts? Bk 2
Crossover - Harry Potter & Merlin - Rated: T - English - Friendship/Adventure - Chapters: 13 - Words: 64,648 - Reviews: 7 - Favs: 70 - Follows: 91 - Updated: 12/25/2022 - Published: 8/19/2021 - [Merlin, Arthur] Harry P., Morgana
Fire n Gold by Yumeori reviews
A chance encounter with a kind stranger tilts two destinies slightly to the left, maybe just enough that their paths are fated to intertwine, and there are more kinds of power on earth than those you can be born with. (This is a Concept Story and I may or may not continue to expand it)
Crossover - Merlin & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 5,231 - Reviews: 2 - Favs: 7 - Follows: 7 - Published: 12/23/2022 - Merlin, Izuku M., Katsuki B. - Complete
Lord of the House of Calvin by sunstarunicorn reviews
Ever since he turned seventeen and claimed his inheritance, Lance has been doing his best to learn his duties as the Head of the House of Calvin. With the worst of the Marina situation dealt with, his uncle is finally ready to help Lance confront Gringotts over the apartment lease they negotiated – and why they've been lying about the gold in the family vaults. A MF Side Story.
Crossover - Flashpoint & Merlin - Rated: T - English - Drama/Mystery - Chapters: 5 - Words: 14,712 - Reviews: 6 - Favs: 1 - Follows: 1 - Updated: 12/16/2022 - Published: 11/18/2022 - Greg P., OC, Team One, Lancelot - Complete
I Know That Voice by rosily-along
The Doctor hears a familiar voice on the shuttle to the planet Midnight, one that he heard in Camelot of all places. (I tried to upload earlier, and it was a big fail. It should be fixed now.)
Crossover - Doctor Who & Merlin - Rated: K - English - Adventure - Chapters: 2 - Words: 2,768 - Favs: 5 - Follows: 7 - Updated: 12/13/2022 - Published: 12/12/2022 - 10th Doctor, Donna N., Merlin
Magic's Call by OnceUponAPotter reviews
Magic's Call wasn't something just anybody could hear. If you heard it, you had something to do. A life to remember. Hailey Potter had been 11 years old when she heard it. She had a life to remember, Merlyn, a place, Camelot, and a King, Arthur. Few people heard the call, some magical, some not. Anyone you asked would describe it as a war cry. Fem!Harry Fem!Merlin Slytherin!Harry
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 13,533 - Reviews: 12 - Favs: 182 - Follows: 217 - Updated: 12/5/2022 - Published: 5/18/2021 - [Harry P., Cedric D.] [Merlin, Arthur]
Of Doctors and Kings by StyxHuntress reviews
Merlin has been alive for millenia. He has lived for so long that by now the earth has been destroyed. Now he is sitting on a bus, on a planet called Midnight, with his newest adoptive parents. There is one man who is unique, something Merlin had never seen before despite his millions of years alive. A retelling of the Doctor Who episode Midnight.
Crossover - Doctor Who & Merlin - Rated: T - English - Suspense/Romance - Chapters: 1 - Words: 6,212 - Reviews: 1 - Favs: 8 - Follows: 4 - Published: 11/22/2022 - [Merlin, Arthur] 10th Doctor - Complete
The Bat Warlock by Greymon Leader Batx flashpoint reviews
A mini series, what would have happened if Merlin became Camelot's answer to Batman? What would happen if the boy of destiny became another extension of the Dark Knight? Check out this mini series to see 3 chapters.
Crossover - Batman & Merlin - Rated: K - English - Hurt/Comfort/Crime - Chapters: 3 - Words: 46,824 - Reviews: 3 - Favs: 1 - Follows: 4 - Updated: 11/15/2022 - Published: 9/12/2022 - Bruce W./Batman, Morgana, Merlin, Arthur - Complete
For the Love of Camelot by sunstarunicorn reviews
Sergeant Troy Vio has a problem. His constables have started shunning his bomb tech and none of them will tell him why. When he goes to Lieutenant Parker for help, he sets off a chain of events that no one could have seen coming and gives one of Camelot's greatest foes a second chance. 73rd in the It's a Magical Flashpoint series.
Crossover - Flashpoint & Merlin - Rated: T - English - Angst/Friendship - Chapters: 7 - Words: 27,035 - Reviews: 7 - Favs: 1 - Follows: 1 - Updated: 11/11/2022 - Published: 9/30/2022 - Greg P., Lancelot, Mordred, Gwaine - Complete
Goblin Chaos, round two by Flashraven reviews
A little attempt to bring the festive spirit of Halloween to Camelot by the Pevensies, now the new Kings and Queens of Narnia, results in much more than they bargained for, thanks to a little green Goblin
Crossover - Chronicles of Narnia & Merlin - Rated: T - English - Humor/Drama - Chapters: 2 - Words: 10,939 - Reviews: 5 - Favs: 4 - Follows: 2 - Published: 10/30/2022 - Edmund Pevensie, Lucy Pevensie, Morgana, Merlin - Complete
Thwarting the Wiles by smartypantsflute
Crowley is arrested for practicing magic in King Arthur's Camelot. Magic hasn't been made legal yet. Sir Azirapahle has to intervene. And apparently, he's oblivious to anything suspicious happening in King Arthur's Court.
Crossover - Merlin & Good Omens - Rated: K+ - English - Friendship - Chapters: 1 - Words: 4,116 - Favs: 3 - Published: 10/22/2022 - Merlin, Arthur, Aziraphale, Crowley - Complete
Harry Potter and the Advances of a Technomage by ExcaliburStuckInMyStoneHeart reviews
After starting up his Technomage business, Merlin has a bunch of new tasks ahead of him. With the resurgence of new prophecies and new opportunities to teach at Hogwarts, Merlin has a busy schedule ahead of him. While also keeping an eye on death's earthbound items and running into familiar faces, all the while having to deal with the world being tormented by Voldemort. (BOOK2)
Crossover - Harry Potter & Merlin - Rated: T - English - Friendship/Supernatural - Chapters: 22 - Words: 135,207 - Reviews: 97 - Favs: 156 - Follows: 172 - Updated: 10/19/2022 - Published: 9/13/2021 - Harry P., Sirius B., Remus L., Merlin - Complete
The king, Sorcerers, and Avengers by Stand with Ward and Queen reviews
Arthur Pendragon returns to a world ruled by greedy politicians that is overrun by superheroes who are crucified and threats that lurk behind shadow. Larger summary inside.
Crossover - Merlin & Avengers - Rated: T - English - Fantasy/Adventure - Chapters: 24 - Words: 70,855 - Reviews: 195 - Favs: 125 - Follows: 135 - Updated: 10/13/2022 - Published: 7/22/2021 - Morgana, Merlin, Arthur, Spider-Man/Peter Parker - Complete
The Legends Tell of Darkness by Servant of Fire reviews
Thousands of years have passed. Albion, and all its many legends, has faded into dark memories of the Ancient World. The Enchanted Forest grows up around this. Legends tell the story of a Once and Future King, the one whose worthy birth magic will pass to the Savior. Darkness comes for Emma Swan to fight. Merlin escapes his ancient Crystal Prison, and Arthur rises again.
Crossover - Merlin & Once Upon a Time - Rated: T - English - Fantasy/Adventure - Chapters: 23 - Words: 31,603 - Reviews: 3 - Favs: 7 - Follows: 8 - Updated: 10/4/2022 - Published: 8/24/2022 - Merlin, Arthur, Emma S., Killian Jones/Captain Hook
Seconde Chance by Sofya29
Lena entra dans son laboratoire. Elle n'avait pas beaucoup dormi durant la nuit et elle était exténuée. Cela faisait deux semaines que ça durait. Elle passait ses nuits à faire des rêves étranges. Mais plus le temps passait, plus elle avait fini par comprendre que se n'était pas de simples rêves, mais des souvenirs.
Crossover - Merlin & Supergirl - Rated: K - French - Friendship/Romance - Chapters: 1 - Words: 481 - Published: 9/29/2022 - [Kara D./Supergirl, Lena L.] Morgana - Complete
Second chance by Sofya29
Lena walked into her lab. She had not had a good night's sleep and she was exhausted. It had been going on for two weeks. She spent her nights having strange dreams. But as passed, she had come to understand that these were not just dreams, but memories.
Crossover - Merlin & Supergirl - Rated: K - English - Friendship/Romance - Chapters: 1 - Words: 468 - Favs: 1 - Published: 9/29/2022 - [Kara D./Supergirl, Lena L.] Morgana - Complete
Once Upon a Disaster by livelaughlove-write211 reviews
Deep in the Enchanted forest are 3 people who were originally never meant to meet and interact until fate (the author) forced them together into an adventure for them to sort out. Who are the three people? Arthur Pendragon, Snow White, and Robin Hood.
Crossover - Merlin & Once Upon a Time - Rated: T - English - Fantasy/Drama - Chapters: 1 - Words: 5,268 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 9/21/2022 - Merlin, Arthur, Regina M./The Evil Queen, Snow White/Mary M. Blanchard
Heroes, Magicians and Luthors by Aragorn II Elessar reviews
A visitor from another world reveals a horrifying secret about Lena Luthor to Kara as three villains, who are doppelgangers of each other, hatch a sinister plan. Part 5 of the 'Heroes' series. Inspired by and similar to Michael Weyer's 'Of Kryptonians and Queens.' Merlin/Arrowverse/MCU/LOTR/Smallville/DCEU crossover.
Crossover - Merlin & Supergirl - Rated: T - English - Fantasy/Adventure - Chapters: 11 - Words: 42,520 - Reviews: 115 - Favs: 46 - Follows: 24 - Updated: 8/9/2022 - Published: 4/18/2020 - Morgana, Merlin, Kara D./Supergirl, Lena L. - Complete
The Sentry by Lyrasloon
He was magic itself and he could feel it, dying though it was. Merlin was the sentry and would wait for them to return, protecting it as long as it took. After all, he had saved them just as much as they had saved him.
Crossover - Chronicles of Narnia & Merlin - Rated: K+ - English - Fantasy/Friendship - Chapters: 1 - Words: 4,995 - Follows: 2 - Published: 8/5/2022 - Edmund Pevensie, Lucy Pevensie, Merlin
Cassiopée Gratien and her life at Hogwarts by MariCat .'D reviews
Her whole world was turned upside down when her curiosity got the better of her. Now she has to navigate through what it means and how to deal with this new-found information. Will become M in later chapters as the story progresses. A slight crossover with my other fic, Llys Dôn. Mainly canon. Will be updated the first of every month until Llys Dôn catches up don't want spoilers :P
Crossover - Harry Potter & Merlin - Rated: T - English - Mystery/Humor - Chapters: 43 - Words: 231,484 - Reviews: 2 - Favs: 19 - Follows: 20 - Updated: 8/2/2022 - Published: 10/30/2020 - Cedric D., OC, Merlin, Arthur
The Guardian of Camelot by WindyCity96 reviews
After running into a violent vigilante claiming to be the reincarnation of Mordred, James and Supergirl head to England to talk to Arthur, Merlin and Lena. Together, they must find Guinevere and the knights of the round table before Mordred hunts them down.
Crossover - Merlin & Supergirl - Rated: T - English - Fantasy/Adventure - Chapters: 3 - Words: 8,103 - Reviews: 3 - Favs: 7 - Follows: 12 - Updated: 7/23/2022 - Published: 6/27/2022 - Merlin, Arthur, Kara D./Supergirl, James O./Guardian
The Blue Butterflies at Hogwarts by saturnAlphenn reviews
Merlin is bored - being on earth for 1500 years does come with it's problems. So, naturally, he applies for a teaching position at Hogwarts. What he doesn't expect is for a certain dragon to follow him, and to be pulled into the abnormally chaotic lives of the golden trio...
Crossover - Harry Potter & Merlin - Rated: K+ - English - Friendship/Adventure - Chapters: 8 - Words: 14,634 - Reviews: 22 - Favs: 141 - Follows: 196 - Updated: 7/17/2022 - Published: 7/27/2021 - Harry P., Merlin, Arthur, Aithusa
Merlin's Ward by Livxoxo reviews
Morgana was cursed for the evil she has done. The punishment was for her and her descendants to be removed from magic for 1000 years. For not fulfilling his destiny, Merlin was sentenced to walking the earth alone for centuries. Hermione is first magical descendant of Morgana in hundreds of years. Merlin takes it upon himself to teach her until she goes to Hogwarts.
Crossover - Harry Potter & Merlin - Rated: K - English - Adventure/Friendship - Chapters: 4 - Words: 8,395 - Reviews: 22 - Favs: 72 - Follows: 121 - Updated: 6/28/2022 - Published: 4/18/2022 - Hermione G., Merlin
the most likely the more improbable by Xxylo7 reviews
After drinking suspicious tea offered by an old dodgery suspect, Sherlock and John naturally, of course, find themselves somehow transported back to the 14th century.
Crossover - Merlin & Sherlock - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 1,929 - Reviews: 2 - Favs: 5 - Follows: 5 - Published: 6/5/2022 - Merlin, Arthur, Sherlock H., John W.
Through The Wardrobe by Popcornbay reviews
Arthur gets a new Wardrobe and for once there was nothing wrong with it. Except there is just this tiny matter of having an entrance to magical land at the back of it. Just because one idiot couldn't keep his mouth shut, two idiots find themselves in the middle of a conspiracy, targeting the royal family of this magical land. (rewrite of my old work)
Crossover - Chronicles of Narnia & Merlin - Rated: K+ - English - Adventure/Friendship - Chapters: 3 - Words: 5,985 - Reviews: 20 - Favs: 76 - Follows: 108 - Updated: 6/4/2022 - Published: 12/30/2014 - [Lucy Pevensie, Merlin] Peter Pevensie, Arthur
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