ilymarkgrayson
Fandoms
Recent works
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Built to Burn by ilymarkgrayson
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
26 Apr 2025
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Summary
When Mark Grayson runs away from a home that never understood him, he finds unexpected refuge under Cecil Stedman’s roof. Years pass, and the boy Cecil took in grows up into something wild, stubborn, and dangerously beautiful. Mark wants him and he’s not shy about making sure Cecil knows it. When the tension between them finally snaps, Mark takes control, determined to show his old man just how good it feels to burn.
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Conquered by ilymarkgrayson
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
18 Apr 2025
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Mark Grayson is a rare, unclaimed omega among the Viltrumites, and he’s dangerously late for his first heat. While everyone anticipated that Nolan—his own father—would claim him, Nolan has abandoned him. Now, the empire has sent someone far more dangerous.
Conquest.
A strong alpha, feared even by the high council, arrives with a singular mission: to bond the omega before he unravels entirely. Mark is furious. Defiant. Unwilling to bend to anyone’s will. But Conquest isn’t asking for Mark’s compliance—he’s taking it.Mark finds himself trapped in a world of power dynamics he never asked for, and Conquest’s dark presence is impossible to ignore. As Mark’s heat takes hold, he begins to realize that resistance might be futile—but he’s far from submissive.
And while Mark is caught in this web of dominance and control, Nolan—imprisoned and filled with bitter regret—watches from afar. He’s consumed with jealousy, unable to accept that his son has been claimed by someone else. He’s plotting a way to reclaim what he believes is his, but Mark might not be the same boy he once knew.
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Blowback by ilymarkgrayson
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
14 Apr 2025
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Mark never expected to fall for Rex Splode, especially not after everything. But as the world burns and friends leave or die, it’s Rex who keeps showing up. Stronger. Calmer. Different. The same mouth, the same ego—but something deeper now too. Mark hates how much he needs it. Hates how Rex touches him like he owns him, like he sees through every broken piece and loves the mess anyway.
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The Thragg Dom Bible: How to Train Your Mouthy Half-Breed by ilymarkgrayson
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
13 Apr 2025
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Basically Thrark headcanons that’s been living inside of my head…
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The Emperor’s Pet by ilymarkgrayson
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
13 Apr 2025
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Summary
Mark Grayson lost the war. Earth is gone, and he is the prize of the Viltrumite Empire’s brutal Emperor. Not a prisoner. Not a political token. A pet. Collared. Claimed. And no matter how hard he fights, his body remembers every command. Every praise. Every punishment.
He will never be free.
And the worst part?
He’s starting to like it.
Recent bookmarks
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Sammy was content with his life and had big plans for the future, but on his 18th birthday, the secondary gender test revealed that he was an omega. From there, Sammy's life took an unexpected turn when John decided to marry him off to his alpha older brother, Dean.
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Lucifer’s been needing to Dom someone, so Castiel takes him down to the local BDSM club, where they meet the Winchester Brothers
Bookmarked by ilymarkgrayson
07 Sep 2026
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Summary
Down here, Sam can be a father, if Lucifer lets him.
Bookmarked by ilymarkgrayson
05 Sep 2026
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Sam never wanted to be pregnant, let alone with the child of his rapist. But that's the situation he found himself in nonetheless.
And then, somehow, it gets even worse after the baby is born.
Series
- Part 52 of Event Fics 2023
- Language:
- English
- Words:
- 1,252
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 10
- Kudos:
- 289
- Bookmarks:
- 40
- Hits:
- 7,228
Bookmarked by ilymarkgrayson
05 Sep 2026
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"This wasn't meant to happen, this wasn't the plan… and now Sam was trapped with Lucifer, again."
What if Lucifer needed a perfect vessel in order to create a nephilim? How convenient that he happens to know a certain someone who fits the bill.
Basically a smut fic, open ended as I may do a sequel focusing on Sam's actual pregnancy but I dont think it will be soon.
Bookmarked by ilymarkgrayson
03 Sep 2026