21 - 40 of 2,418 Bookmarked Items in Invincible (Cartoon 2021)
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does it smell like a school gymnasium in here? by vermillioncross
Fandoms: Invincible (Cartoon 2021)
18 Mar 2025
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Summary
Gayvincible is sent through the wrong portal. Instead of having everything wrenched from him, he gets back the one thing that he's been longing for for years.
William.
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This is part of a series with another work, but you don't really have to read it to understand this one.
Series
- Part 2 of because there are no others
- Language:
- English
- Words:
- 18,979
- Chapters:
- 8/?
- Comments:
- 302
- Kudos:
- 1,652
- Bookmarks:
- 230
- Hits:
- 27,558
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Bookmark Notes:
Please please for the love of God continue this it's such a work of art!! I'll cry if it's never finished:(. 11/10.
Passed chap7
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Post-Shift by ruin (ruinrunes)
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
30 Apr 2025
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Summary
Mark and Nolan stumble home late from a mission. A shared shower has Mark learning new things about his biology that his Dad is all too eager to help him out with.
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Shortstack Brat Twerking Contest by Jyogold
Fandoms: League of Legends, Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series, Invincible (Cartoon 2021), Hololive (Virtual Streamers)
20 Nov 2025
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Summary
Four girls are summoned from their realms to one. In this realm, the confused lasses of different personalities are bid to compete with one another.
Compete in what exactly?
Shaking their bubble butts to the crowd of gooners behind them, that's what!
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Bookmark Notes:
chp. 1
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Metamorphose by ruin (ruinrunes)
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
28 Apr 2025
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Summary
There's a coming of age ritual that Nolan's been keeping from Mark.
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Anything For William by MeepMeep7913
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
29 Nov 2025
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Summary
Maskless Mark almost lost William. Existing in a rotting, war-torn world, eventually all that was left was William. So, he hadn't hesitated when he fled through a portal to an alternate dimension away from it all with his beloved. The problem was, that Nolan and the Viltrum Empire were still on the other side - but that hadn't stopped Mark from protecting William before...
A/N: My take on what would happen if Maskless Mark and the Original Mark still met, but Maskless never lost his William.
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An Unethical Spontaneous Viltrumite Sex Ritual by viku123
Fandoms: Invincible (Cartoon 2021)
05 Aug 2025
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Summary
"It's nothing you should be ashamed of, Mark. It may be uncommon, but there have been a number of young men and women who've developed their powers later in life." Nolan placed a hand on Mark's shoulder, offering comfort before continuing, "It's nothing that can't be taken care of. Sometimes, they just need something to push them along."
Curiosity peaked, Mark finally returned his father's gaze. "What? You mean like, some kind of training or something?"
"Something like that."
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Summary
Mark sets out to find a William who is not his own, in order to forget the void left by his friend's death. He becomes lost in conflicting thoughts when he finds him in the arms of another, a feeling he never had the chance to experience.
He recalls an evening spent with his best friend.Fanfiction written for my best friend.
English translation.-
Bookmark Collections:
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I'm dating the evil version of my best friend and I like it? by DeviantWriter
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
03 Oct 2025
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Summary
Honestly, having the evil version of his best friend being head over heels in love with him still wasn't the craziest thing to happen to William.
[Alternate Mark Grayson (you all know the one) x William Clockwell]
- Language:
- English
- Words:
- 167,195
- Chapters:
- 18/?
- Collections:
- 1
- Comments:
- 1,228
- Kudos:
- 5,334
- Bookmarks:
- 669
- Hits:
- 120,251
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Bookmark Notes:
1
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Summary
William Clockwell and Mark Grayson became friends because their mothers worked together, and it was common for them to spend time at each other's homes while their mothers collaborated. This constant presence made it inevitable for their bond to deepen.
When William came out to Mark at the age of 14, he trusted him completely, believing he was confiding in a close friend. However, he did not realise that this moment would become the catalyst for a slow-motion tragedy when Mark seemingly accepted William's sexuality.
Mark, grappling with repressed feelings and a bruised ego, spirals into a tumultuous mix of silent obsession, fractured loyalty, and a gradual descent into a godlike ego, consumed by desire for conquest.
OR A variant Mark who is more of a chud and he can't handle William being gay that it somehow became William's problem.
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When Worlds Collide by Herrin26
Fandoms: Invincible (Cartoon 2021), The Boys (TV 2019), Invincible (Image Comics)
19 Aug 2025
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- Language:
- English
- Words:
- 61,100
- Chapters:
- 20/20
- Collections:
- 1
- Comments:
- 69
- Kudos:
- 251
- Bookmarks:
- 62
- Hits:
- 8,323
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Taste Blood by IdaGetLucky
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
11 Nov 2025
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Summary
Some time after being disappointed in Machine Head’s choice of enemies, Battle Beast arrives on Earth for a fight with its strongest and sweet revenge on the crime boss who lied to him. He finds you instead.
Reader insert is a superhero (but not a particularly strong one).
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Summary
Mark and William, a pair of college roommates in Upstate dormitory. They are also best friend. Oh, they've also been dating too but let's not talk details.
What matters is that Mark and William are no longer in their parents' home.
This means privacy and decided that they should go for their first time together-
WHAT THE FUCK IS THAT?!
Alternatively, Mark learn about Viltrumite biology and the boyfriends handle the fact that Mark got something weird going on with his dick while Mark hoping his boyfriend leave him for this!
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The Unyielding Stag by CambrianBeckett
Fandoms: Game of Thrones (TV), A Song of Ice and Fire - George R. R. Martin, A Song of Ice and Fire & Related Fandoms, Invincible (Cartoon 2021), Invincible (Image Comics)
09 Oct 2025
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Summary
Summary: A chance encounter and ripple effects change the state of the board completely when Robert Baratheon has a bastard son with a woman from beyond the stars during his rebellion. In the wake of tragedy and great loss, that son will find himself tested in ways beyond his wildest expectations.
Completed 10/9/2025!
Links to my other websites can be found in the Notes at the bottom of the fic.
- Language:
- English
- Words:
- 339,446
- Chapters:
- 122/122
- Comments:
- 1,689
- Kudos:
- 3,201
- Bookmarks:
- 527
- Hits:
- 380,227
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The Legendary Super Saiyan's Wrath by WisdomOda
Fandoms: Dragon Ball, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Invincible (Image Comics), Invincible (Cartoon 2021), 対魔忍アサギ | Taimanin Asagi (Anime), DCeased (DC Comics), Marvel
29 Oct 2025
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Summary
Yuya Stone. A student of U.A. is having a good day to become a hero but that's all coming to an end when he was false kicked out of U.A. for stealing information about other heroes and his family is murdered by villains. Anger, Hatred and sadness fules him as he has now the power of two Brolys while slumbering in the prison of ice in the artic till he was discovered by a Bio-Android, Android 21 and the Demon Scientist from the Demon Realm, Towa. Now with his new powers or quirk, he'll destroy every villain and those all who wronged him.
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Dick Grayson Rarepairs by meaninglessblah, meaninglessblah-art (meaninglessblah)
Fandom: Batman (Comics), Batman - All Media Types, Batman: Bad Blood (2016), DCU, DCU (Comics), Deathstroke the Terminator (Comics), Grayson (Comics), Green Arrow (Comics), Invincible (Cartoon 2021), Marvel, Marvel (Comics), Midnighter and Apollo (Comics), Nightwing (Comics), Red Robin (Comics), Robin (Comics), Spider-Man (Comicverse), Spider-Man - All Media Types, Superboy (Comics), Superman (Comics), Superman - All Media Types, Teen Titans (Comics), Teen Titans - All Media Types, The Flash (Comics), The Flash - All Media Types, WildStorm, Wonder Girl (Comics), Young Justice - All Media Types
04 Oct 2024
- Words:
- 92,247
- Works:
- 31
- Bookmarks:
- 12
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Bookmark Tags:
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Bookmark Tags:
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Four Menaces vs Bootleg Superman You'd Find in the Dumpster Behind an Olive Garden by danield1909
Fandoms: Young Justice (Comics), Invincible (Cartoon 2021), DCU (Comics), Red Robin (Comics)
17 Apr 2025
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Summary
Young Just Us (well just the core four) get dropped into the world of Invincible right before Nolan attacks the Guardians. This doesn't end well for Omni-Man.
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Bookmark Notes:
Hell yes this is just what I needed
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Summary
Infected by her people with a new strain of the Scourge Virus, Anissa crash lands back on Earth, seeking help from the very person who sealed her fate by refusing to embrace his own.
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Bookmark Notes:
ch7
friday
5/12/2025 -
Bookmark Notes:
Read chap 9
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totally in control (his ass is LYING) by Eternal_Era
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
20 Mar 2025
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Summary
Rex has full control of his powers, no, truly he swears to god that he does. He's had them for about as long as he can remember. He's been training them for as long as he can remember. He's not one to accidentally start blowing stuff up whenever his crush is around. That'd be stupid... right?
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Teaching Stupid by bbybirdy22
Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)
18 Dec 2025
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Summary
Mark was raised on the planet Viltrum, but on his Eighteenth birthday he's sent away on his first mission. That also happens to be his hardest yet. Conquering Earth and all the humans that call it home. The reason it's so hard? His mother was a human! Now Mark has to build new relationships through lies while still staying loyal to Viltrum. But all of that changes when he meets the love of his life and he starts questioning Viltrum's ways.
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Summary
NSFW alphabet based on my personal headcanons surrounding one of my favourite marks, viltrumite mark! It’s been a few years since I’ve used A03 so sorry if my tagging is a bit rusty.
No major content warnings asides from mentions of pregnancy. Mild mark angst if you squint but not really.
Also crossposted on my tumblr where I take requests, where I’m also @Kiraplex !
Series
- Part 2 of Invincible fics and hc’s !!
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Bookmark Notes:
For later