On a normal hunt, Arthur and Merlin stumble across a dark dangerous secret. Now trapped in the web of mystery and legends as old as time, can Merlin help Arthur navigate the shadows of the Neiflen? Rated T for some violence. Ocs needed.

ABANDONED! 10-year-old Arthur is tired of living under his father's control. He makes a meager attempt at running away and goes to the park. There he meets another kid his age, who's name is Merlin. The two become friends, but after Merlin moves away, will they meet again? 2020 edit: I'm on AO3 now at merthurmagic025, making new stuff and re-writing old things! Check me out there

Mordred needs Merlin's help after he makes a terrible mistake while doing a spell and turns himself into a cat.

In which Merlin tells Arthur and the Round Table about his magic. It doesn't go anything like what he expected. Because Arthur's right - Merlin is a terrible secret-keeper.

They knew a storm was coming in. So why for the love of Camelot did Arthur insist on going hunting in it?

Arthur stared at the scene before him. "Arthur are you seeing this?" and Arthur was...the small raven haired boy before him wired up in a giant liquid tube. "Is this their weapon?" and the thing that scared Arthur the most was that yes...it was...

He's diagnosed three months, twenty-seven days, and six hours after you get him back.

Merlin is left unconscious as poison pulses through his veins, threatening to take his life, and Arthur fights with his feelings for him as he is left with the prospect of losing him forever. Slash.

– Who is this voice, this voice who knows your name, who cradles your heart in their hands? That's what they're doing, they're holding you close not with hands but with words. And suddenly, a violent urge strikes you, you need it to be hands, too, you need this human like you need nothing else – not air, not water, you can survive without those, but not without this voice.

AU Arthur is left in charge of putting together a crib for his soon to be adopted daughter but, like always, needs help from Merlin. Slash.

A new Destiny awaits The Once and Future King, and it's up to Merlin to decide what that is. With new characters and old coming into play, the climax of Albion's great trial draws ever nearer.

Merlin finally realises the truth.

When Mordred wants to rescue Kara, Merlin decides to give him a lesson from the past to change his mind.

The final battle draws near. From the ashes of a misread prophecy, a new one rises. Arthur rallies his allies to face the threat of Morgana and Mordred. When a mysterious figure from the Druids challenges Arthur to prove himself to the Old Religion, He is honor bound to accept. All the while Merlin hides his power from Arthur. Most pressing of all, who is this person?

Just a little oneshot where Merlin reflects on the uselessness of the guards and the mundane happenings when an all-powerful sorcerer isn't trying to take over Camelot - and when there's not so much as an assassin with magic to relieve the boredom.

What if, when Morgana's father died, she became King Odin's ward instead of Uther's? Married off and treated like property, Morgana longs to gain the freedom denied to her. Meanwhile, Merlin is living life as an outlaw after his magic was revealed and is always on the run. Two lost souls are looking for escape and freedom, and soon their worlds will collide. M/M. Complete!

Merlin is in high school with his best friends Gwen and Will. Everything seems perfect… until his world is turned upside down. Arthur Pendragon is a prat, undoubtedly. But Merlin is inexplicably drawn to the new boy. He is determined to know him better, no matter what the consequences. Warning: contains substance abuse (drugs and alcohol). Merthur. Modern AU. Happy ending.

It's known that Prince Arthur of Camelot can withstand any sort of physical torture. But his servant has not had the same training. And no one can be trained to watch a friend suffer. But when Cenred holds them both captive, lessons are learnt the hard way. Episode twist of 3x07.

Will's antics had always been ridiculous, but when one of his dumb capers causes Merlin to inadvertently fall in love with a boy on the internet, things start getting a little complicated. Merlin/Arthur. Modern Day AU. Based on the movie 'You've Got Mail'

Merlin, Morgana, Arthur et Guenièvre vus et comparés aux saisons

The one where Arthur tries to court Merlin, and Merlin has no idea. (Story is better than the summary.) Less shlow-ish build. Merthur, some side Gwen/Arthur. Dash of a pining Leon. Season 4 au, Part 2 of the Miscommunications series.

Merlin and Arthur must protect Camelot against Mordred, who has stolen the powers of Emrys for himself. Reveal story. AU post S4. Rated for violence. Whump, BAMFery, and bromance galore.

Arthur travels from village to village helping people that have been plagued by a mysterious illness. He's already lost his family, so he struggles to find a place where he belongs. He reaches Ealdor and meets Merlin. A man he's instantly attracted to, but it looks like Merlin doesn't really care for Arthur's company.

The time has come. Morgana has found an army of sorcerers and warriors, dragons and beasts. Power is what she wants and she won't stop on her way to it. This is the battle that will change everything and in the end, there is only one survivor. *4th and Final book in the Fire and Ice series.*

When a bandit gives Merlin a fatal wound, Arthur and the knights watch as their friend dies. Merlin spills his secret to Arthur.