1 - 20 of 279 Works in Omega Merlin (Merlin)
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Summary
In a world ruled by rank, pride, and scent, love was the one scandal neither could escape.
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Arthur Pendragon was raised to avenge his mother’s death by destroying the noble House Emrys. His plan is simple, seduce and ruin Earl Balinor’s cherished omega son, Merlin.
But nothing about Merlin is simple. Gentle, brilliant, and heartbreakingly kind, he turns Arthur’s revenge into longing, and longing into love. When the truth behind the Duchess Ygraine's murder comes to light, Arthur must face the cost of his vengeance and fight for the omega he was never meant to love.
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Summary
When the Witchfinder unmasks Merlin not only as a sorcerer but as an Omega, chaos erupts in Camelot. Dragged to the dungeon, Merlin faces execution, or worse. Arthur makes the impossible choice: bond Merlin to protect him from Uther’s wrath. But protection comes at a cost neither of them is prepared for, marriage, heat, and an unexpected future neither prince nor servant ever thought possible.
in the tags, you’ll see non-con listed, but don’t worry, there is no rape in this story.
Series
- Part 1 of Omegaverse
- Part 2 of funny/ fluffy
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Summary
Arthur is born alpha. So is Merlin.
They butt heads like no one else in all of Camelot.
Then as Merlin started to serve and grow fond of the blond royal prat, his body started shifting.The books called it reclassification, a rare collapse of dominance under emotional strain.
Gaius called it falling in love.
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In other words, Merlin is being reclassified to an omega due to a certain royal alpha. And Arthur takes notice. -
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Summary
Merlin is bored.
In which Merlin sending messages to his alpha during his meeting.
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Merlin could see the alpha giving him the heart eyes, but not making a move, so he is taking the love into his own hands and acts so the stubborn alpha can make him his.
Series
- Part 21 of Feeding the Muse with Drabbles [Multifandom]
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Summary
The scent was even thicker now that they had arrived at the chambers, so thick the room was drowning in it.
“This isn’t a beta’s scent” Gwen murmured as she opened the door. Gaius was nowhere to be scene nor was there any ill patients.
The king of Camelot strolled towards the private room in the back. It had been merlin’s room since the younger man had traveled to the castle and it was also the source of the smell.
Did he have an omega in there?
Arthur opened the door without knocking and was met with an interesting sight. There was an omega in there but it wasn’t someone else warming Merlin’s bed.
“Merlin!” Gwen gasped as she joined her husband, he turned to see her eyes wide and mouth opened like an o at the sight in front on them.
And oh it was a sight.
Merlin was presenting, three of his fingers stuffed in his slick leaking ass and the honeysuckle scent overwhelmed the entire room
~~~
The royal couple go looking for their man servant only to find him in heat! And they rush to his aide.Kinktober day eight: omegaverse
All rights to BBC
Only on a03
Series
- Part 8 of Kinktober 2025
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Summary
Arthur loves his omega, even though, Merlin is making his life on edge.
(Suggestion for summary are open)
The winner will get a gift fic.
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Summary
Arthur’s rut has him aching to hunt, to chase and pin his mate down.
Merlin’s heat has him insatiable, desperate for round after round.
They should be incompatible. They are incompatible. They make it work anyway.
Day 8: heat/rut - shifters - predator prey
Series
- Part 8 of Merlin Kinktober 2025
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Summary
Merlin had been hiding not just one enormous secret, but two. First, the obvious one: the whole magic business. The second? That he was an omega.
He’d been taking suppressants for over ten years. They’d worked perfectly—until they didn’t.
Series
- Part 29 of Merthur fic
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Summary
In the fading light, Omega Merlin tours the streets, hearing rumours that there is a Alpha creature named Arthur haunting down omegas and went to investigate.
Written for Merlin Microfics prompts: Fading Light | "I hear you." | Creature
Series
- Part 1 of Merlin Micro Fics
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Summary
In the golden light of a late afternoon, Arthur takes his Omega out on a private picnic in the fields outside Camelot.
Day Six: Outdoor Sex
Series
- Part 6 of Kinktober 2025
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Summary
~They barely managed to close the door before Arthur pinned him against it. “Took you long enough,” Merlin breathes as his mate kisses down his neck and tugs off his neckerchief.
“Good things are worth the wait,” he retorts, pulling off Merlin’s shirt before removing his own and tossing both to the side. “And I do love watching you squirm.”~Merlin's in heat.
Series
- Part 3 of Kinktober 2025
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Summary
Arthur Pendragon has claimed his sweet omega for his own, and Merlin learns that a king’s love is never gentle. Wax drips, tears fall, and Arthur finds himself aroused not in spite of Merlin’s cries—but because of them.
Day Five: Dacryphilia & Wax Play
Series
- Part 5 of Kinktober 2025
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Summary
Gwen follows Arthur one night, desperate to understand why he has grown distant. What she finds in his chambers is worse than anything she could have imagined: Merlin bound and trembling beneath Arthur, fucked into submission, claimed with every thrust.
Day four: Voyeurism
Series
- Part 4 of Kinktober 2025
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Summary
Arthur doesn’t just claim Merlin—he displays him. Bound, marked, and decorated with clamps, Merlin learns what it means to be an Omega in Camelot’s court. But Arthur isn’t satisfied with keeping him all to himself; he calls in Lancelot to share the king’s prize, to ruin Merlin together until his body remembers only who he belongs to.
Day three: threesome & nipple clamps
Series
- Part 3 of Kinktober 2025
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Summary
After six days of being locked up, he could feel it bubbling trying to find an escape but there was nowhere to go. No outlet. It felt like he was being held under. Not able to take a breath. Like his legs were trapped in seaweed and his body was itchy with salt water.
And it wasn’t even the worst part.
ie babies first a/b/o story
((Pls mind the tags))
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Summary
Merlin has always been destined to serve Arthur, his King and Alpha.
Arthur has always known that one day Merlin would belong to him, to do and use as he so pleases.
Day One: Masturbation & Orgasm Control
Series
- Part 1 of Kinktober 2025
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Summary
Merlin sometimes thinks he's been cursed. Not only was he born with extremely powerful magic, he also presented as an omega. A male omega in a world run by alphas that would see him as a prize or trophy, something to tie up and forget about. And now, he's in Camelot, the most dangerous place for someone like him to be. Merlin must keep both of his secrets close to his chest and stay away from Uther and other foes. But why does he feel a pull towards Uther's arrogant alpha son? And why is fate so cruel by pushing them together every chance it gets?
Arthur was comfortable and... not happy, but alright with his position in life. Sure, he didn't always agree with his father's treatment of people suspected of sorcery, but who was he to question the King? Until a scrappy, raven haired peasant calls him out for being an arse and then becomes his servant. But as much as Arthur tries to hate Merlin, he constantly finds himself being drawn to the enigma of a man.
Will they learn to get along? And will Merlin be able to help Arthur become the King he's destined to be?
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Summary
Merlin is so done with the knights, even if Morgana warned him.
Series
- Part 26 of Merlin Bingo 2025
- Part 8 of Omega Merlin
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Summary
Gaius tells him near the end of their lesson that sometimes, people’s personality traits can indicate their secondary gender. That plants an idea in Merlin’s head. Gaius then tells him that sometimes alphas and omegas can, consciously or not, tell the secondary gender of someone who hasn’t presented because of their enhanced sense of smell. That reinforces the idea in Merlin’s head.
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Merlin was Uther Pendragon’s Ward. He is only ten summers. He’s a late bloomer. It changes things.
Series
- Part 1 of The one where Merlin is Uthers Ward