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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: 104 - Follows: 124 - Updated: 9h - Published: 7/22/2021 - Morgana, Merlin, Arthur, Spider-Man/Peter Parker - Complete
Risen Once Again by JaguarAJG reviews
What if a Harry Potter was subject to not one, but two prophecies? A prophecy of a King, and a land of magic? Following his encounter with the Dementors, Harry starts dreaming of a life once lived, and a love once lost. Look out, Britain: magic's coming. AU Haphne, Mergana
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Romance - Chapters: 4 - Words: 20,764 - Reviews: 19 - Favs: 127 - Follows: 200 - Updated: 10/11 - Published: 9/12 - [Harry P., Daphne G.] [Merlin, Morgana]
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: 2 - Words: 8,888 - Reviews: 2 - Updated: 10/7 - Published: 9/30 - Greg P., Lancelot, Mordred, Gwaine
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: 4 - Follows: 6 - Updated: 10/4 - Published: 8/24 - Merlin, Arthur, Emma S., Killian Jones/Captain Hook
Lost In Camelot by RLD Flame-point Callie-co reviews
A mysterious old man sends Bo and Kenzi hundreds of years into the past. Merlin and Arthur find them and take them to Camelot, where they must navigate a complex maze of medieval society, new romantic entanglements, and magical enemies while searching for a way home and learning some surprising truths about themselves.
Crossover - Merlin & Lost Girl - Rated: M - English - Romance/Supernatural - Chapters: 49 - Words: 225,955 - Reviews: 333 - Favs: 239 - Follows: 283 - Updated: 9/30 - Published: 5/15/2013 - [Merlin, Bo D., Morgana] Kenzi
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 - [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 - Published: 9/29 - [Kara D./Supergirl, Lena L.] Morgana - Complete
Once Upon a Disaster by lucymaywrites211 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: 2 - Published: 9/21 - Merlin, Arthur, Regina M./The Evil Queen, Snow White/Mary M. Blanchard
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: 20 - Words: 128,668 - Reviews: 89 - Favs: 122 - Follows: 166 - Updated: 9/21 - Published: 9/13/2021 - Harry P., Sirius B., Remus L., Merlin
The Bat Warlock by Greymon Leader Batx flashpoint
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: 2 - Words: 23,673 - Follows: 2 - Updated: 9/19 - Published: 9/12 - Bruce W./Batman, Morgana, Merlin, Arthur
The Sorcerer and the King by QueenAly300 reviews
After a spell to put himself to sleep until Arthur's return, Merlin finds himself reborn as Harry Potter. It is time for the Once and Future King and the Greatest Sorcerer in the World to return and rebuild the wizarding world.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 19 - Words: 63,128 - Reviews: 159 - Favs: 676 - Follows: 870 - Updated: 9/19 - Published: 12/30/2019 - Harry P., Ron W., Merlin, Arthur
La princesa de Camelot by Natalys reviews
La vida de Hermione poco a poco se va consumiendo después de la guerra cuando una impactante noticia llega a ella: sus padres no son sus verdaderos padres. Sin embargo, al averiguar quienes realmente eran los que le dieron la vida será incapaz de creerlo. Atrapada en un tiempo al que cree no pertenecer, vivirá grandes aventuras junto a un príncipe presuntuoso y un mago inexperto.
Crossover - Harry Potter & Merlin - Rated: M - Spanish - Adventure/Romance - Chapters: 83 - Words: 635,675 - Reviews: 423 - Favs: 202 - Follows: 201 - Updated: 9/3 - Published: 5/24/2015 - [Hermione G., Merlin] Harry P., Arthur
The Chronicles of Camelot by Flashraven reviews
Post TLTWATW: one year after coming back through the wardrobe, the Pevensies are called to a different land, where an evil sorceress makes and readies her plans to destroy the Kingdom of Camelot. Can the presence of the High Kings and Queens of Narnia save Camelot and its people before it's too late? Part 1 of a series
Crossover - Chronicles of Narnia & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 22,079 - Reviews: 15 - Favs: 10 - Follows: 12 - Updated: 9/1 - Published: 5/19 - Lucy Pevensie, Peter Pevensie, Merlin, Arthur
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: 44 - Follows: 21 - Updated: 8/9 - 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 - 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: 17 - Follows: 17 - Updated: 8/2 - 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: 6 - Follows: 10 - Updated: 7/23 - Published: 6/27 - 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: 15 - Favs: 125 - Follows: 167 - Updated: 7/17 - 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: 18 - Favs: 59 - Follows: 100 - Updated: 6/28 - Published: 4/18 - 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: 4 - Follows: 4 - Published: 6/5 - 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: 74 - Follows: 103 - Updated: 6/4 - Published: 12/30/2014 - [Lucy Pevensie, Merlin] Peter Pevensie, Arthur
Venit ab astris by Artist-ifanc
En una tierra de mitos y en una época de magia, el cambio del trágico destino de un gran reino depende en el que viene de las estrellas. Tras la destrucción de Krypton, Kara aterriza en la Inglaterra Arthuriana, mientras espera la llegada de Kal-El, evita la inminente la caída de Camelot.
Crossover - Merlin & Supergirl - Rated: T - Spanish - Fantasy/Romance - Chapters: 4 - Words: 16,128 - Updated: 5/20 - Published: 4/1 - Merlin, Arthur, Kara D./Supergirl, Alex D.
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: 12 - Words: 59,497 - Reviews: 5 - Favs: 55 - Follows: 77 - Updated: 4/18 - Published: 8/19/2021 - [Merlin, Arthur] Harry P., Morgana
Potter Turned Pendragon by Quiliute reviews
Harry Potter was ignored for all his life. It wasn’t until the day of his seventh birthday that he snapped. After running away he meets the legendary Arthur Pendragon who then adopts Harry as his heir. At Hogwarts, Harry becomes friends with a lot of his classmates.
Crossover - Merlin & Harry Potter - Rated: M - English - Family/Adventure - Chapters: 3 - Words: 5,967 - Reviews: 2 - Favs: 75 - Follows: 92 - Updated: 4/16 - Published: 2/7 - [Arthur, Morgana] Harry P., Sirius B.
Merlin and the Mistaken Assumptions by booksandreadingismylife reviews
The trouble that Merlin got into last year was apparently only the tip of the iceberg. Between attempting to right decade-old injustices and avoiding discovery, Merlin has her hands full. This would all be much simpler if some idiot hadn't decided to claim they were Salazar's descendent and that it was a great idea to start attacking students. 2nd in Oh Merlin! series. fem!Merlin
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 47,762 - Reviews: 10 - Favs: 39 - Follows: 51 - Updated: 4/9 - Published: 7/4/2021 - Harry P., Draco M., Merlin, Nimueh
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