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.

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

Merlin's spell accidentally went wrong causing him and Arthur travel to the future, more specifically - to Hogwarts, School of Witchcraft and Wizardry. With the help of three teenage wizards they will try to find a way to return to their time to Camelot. This, however, will also involve attending classes... PS: I don't own Merlin, Harry Potter and characters from both series.

Arthur thinks his sister's boyfriend is the perfect prefect until an enlightening game of never have I ever makes him realize that Merlin's reputation is far from accurate. This story contains no actual Harry Potter characters except mention of Dumbledore.

A child with a strong survivalist mentality will step onto platform 9 3/4. He is not what anyone expects. This is the story of Harry Potter The-Boy-Who-Lived, Ghost Freak, Evan Jameson, Lord Hadrian Peverell, and Dragon Lord Whild Pendragon.

** Incomplete and discontinued for revision. A new version to be posted ** The moment Voldemort regained his body, the Old Religion cried out. For the first time in more than a thousand years, Merlin is called from the forward to right the balance once more. Disguised as a fifth year student, he must fight to stop Voldemort when it is not his destiny to do so.

Arthur Pendragon. Son of Uther Pendragon, wealthy muggle CEO of one of the world's largest investment firms. Oh. He's also a wizard. Upon arriving at Hogwarts School of Witchcraft and Wizardry he begins to notice things. The castle seems so familiar, yet he knows for a fact that he's never been here before. He also hears tell of a spirit. Full Summary and Warning Inside.

"In all my years, it has never happened that a prophecy changes. It was foreseen long ago that young Mordred will join the witch Morgana in evil, but now Mordred has a choice. He can choose to join Morgana in evil or…" the Elder opened the parchment and read from it, "the witch of light who came through the sands of time." Trigger Warnings Inside.

Magic was a blessing. When she woke up and felt the world come to life around her she was happy to have survived the war. But the truth was that she was curious. What if… I suck at summeries, but trust me it is worth checking out!

In a world of magic and myth, everybody's got a secret or two. Magical twins, Jack and Elsa, fearful of their heartless mother, the Queen of Winter, pretend to be human to hide out at Hogwarts. An immortal sorcerer, Merlin, pretends to be a child to become Harry Potter's secret guardian. An enchanted diary pretends to be little Ginny's secret best friend.

Why does Merlin suddenly have a teenager with him? Is Prince Arthur acting like a parent? ****I don't own Merlin (BBC) or Harry Potter.

Lilia grew up a simple girl, in a small village. So how did her life end up being so complicated? How did the fate of the world end up being placed on her shoulders? How could she possibly be the key to her sons success when she had died nearly 2000 years before he even knew she was his mother?

"He's the most powerful man in the planet Hermione. Does he even need a protector?" Gwaine offered. Hermione frowned. Merlin has Arthur. But Prince Arthur, brave and righteous as he is, doesn't have magic. So then who would protect Merlin? Who would be there to save Camelot's greatest defender should the need arise? Who would be crazy enough to try and protect the most powerful wa

Merlin has been waiting for a long 1500 years when figures from his past starts to appear. At Hogwarts...of all places. Though a certain blonde king is missing but the clotpole never liked to wake up anyways. Merlin will just have to wake him.

Harry is Merlin, but the Warlock is left with amnesia the night his new parents are killed. First-Person POV in the first chapter ONLY.

Merlin brakes out of Azkaban, following a bunch of Death Eaters in their escape. Realizing he's been in there for a very long time he comes to the realization that he's been asleep sort of for at least 500 years. And times have changed. Coming to the realization that a new dark Lord has risen, he tasks himself to help out the boy who lived in defeating the new Dark Lord.

We all know what magic goes on behind the door of Number four Privet Drive, but what about number six? With Merlin as Harry's neighbour and a few years older than him, how will it change the adventure we all know and love? What happens when the Merlin and the rest of the round table are reincarnated and attending Hogwarts, all missing the memories of their past lives...for now. Bk1

When a mysterious chest containing ancient artifacts resurfaces, the Wizarding World deals with the fallout.

King Arthur was said to return when Albion needed him the most and Merlin was supposed to wait as the anchor to Arthur's soul till his return. It said they would both return when the time was right but now how or as whom. Who will they be and how will they do what they are meant to do. come find out in a story of magic, destiny, and love.

When the twins Artemis Selene and Elanor Celeste Greenleaf go to Hogwarts for the first time, they don’t expect to meet three boys calling themselves the Marauders This is a collab with the amazing HermioneNymphArtemisJackson, you should really go check them out! And SirMxrlin check them out on AO3 and I also want to thank AvengerVampireDemigodWitch137 for helping me

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.

It's been 1500 years since Camelot, and the people who put so much work into building Albion have finally been reborn. However, trouble is stirring so Merlin decides to return to Hogwarts. This would be a whole lot simpler if the Headmaster hadn't put a target on the 3rd Floor and Merlin didn't have to deal with (avoiding) her old friends. fem!Merlin 1st in Oh Merlin! series

When eleven year old Hailey Potter started her first year at Hogwarts, she knew her life would change. But, she didn't know how much it would change. She certainly did not expect to find her true love. Again. Or lose her true love. Again. Or find friends and family from a thousand years ago. Reincarnation fic. T for possible course language. Fem!Harry. Fem!Merlin. Slytherin!Harry.

After Arthur Died Merlin was depressed but then Camelot fell enrage Merlin tore the five kingdoms apart then the Romans came fearful of Merlin they gave him Arthur's son pleased Merlin went to Rome where he became Head of the Senate after a while Arthur's son gave birth to five children those children were the Eight. Now, 1000s of years later Arthur returns with it Danger. AD,TR EL

Fem!merlin was taken by a summoning charm when she was a baby to the Potters. She grew up as Erin Merlin Potter(fem!harry)in an abusive environment. She defeated Voldemort in the DoM when she was fifteen only discover she had been played by everyone but Neville, Luna, Fred, and George. She also discovers that she is the great Merlin and travels back to her real time.