Caseyfan fiction

Character · 30,156 works

Casey turns up in 110 works open to everyone here. The average one runs about 14,400 words. Read any of them in your browser, save it as an EPUB, or listen to it.

Works

Some results are potentially explicit

Loki (TV 2021)+2

Compliments? That's suspicious

by Ijustlikereadingcutefics

5+1. The 5 times Loki thought Mobius being nice to him was a trick and the 1 time he didn't. Or Loki is touch starved and has a praise kink. Mobius won’t stop touching him. And complimenting him. It’s becoming a problem.Russian translation here

Teen 11k words 6 ch Complete 8.9k kudos

5+1 · Competence Kink · Flustered Loki · Hurt/Comfort· +22 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)+1

Mutant Ninja Midlife Crisis

by a_platypus

Leon’s pretty sure the afterlife isn’t supposed to hurt this much. In the midst of making peace with his death at the hands of the Krang, Master Leonardo is thrown over two decades into the past, courtesy of his little brother.Now faced with the challenges of reconnecting with a family he’d thought lost to him forever, the constant reminders of his past failures, and the antics of his sixteen year old self, Leon swiftly concludes he’s too old for this, and has to wonder if it’d been better had he not returned at all.

Teen 214k words 16 ch Complete 7.2k kudos

Amputation · Amputee Leonardo (TMNT) · Angst · Angst with a Happy Ending· +29 more

Teenage Mutant Ninja Turtles - All Media Types+2

Rotten Reflections

by Nicoforlife

when strange movement in a pharmacy catch's Casey's eye one night, no one could have known the stress, panic and confusion the next few months would bring --- a turtle not in their right mind ends up in an unknown place with even more unknown threats lurking around every corner, with a hurt little one there's nothing he can do but what his mind screams. protect his bale, at any cost

Teen 62k words 20 / ? ch In progress 5.9k kudos

Donatello and Leonardo are Twins (TMNT) · Hurt/Comfort · Angst with a Happy Ending · heavy references to cannibalism· +43 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)+1

odd man out

by cosmoscrow

Leonardo is dead.Or, at least, he should be. Instead, he is floating within a colorful vortex that reminds him too much of his own portals. He tries not to think too much about it. But, eventually he is forced to when the vortex spits him out into a world that used to be his home, many, many years ago. Or; the one where Future!Leo somehow managed to luck out on a one in a million mere millisecond chance of a freak glitch in the space-time continuum that sends him back into the present, where the Invasion has been successfully driven back. And it looks like it was a one-way ticket travel.Obviously, everybody is So Very Normal about this.

Teen 66k words 11 / ? ch In progress 4.5k kudos

Amputee Leonardo · Angst and Hurt/Comfort · BAMF Leonardo (TMNT) · Donatello and Leonardo are Twins (TMNT)· +36 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)+1

Trial and Error

by ApatheticRobots

The world ends. The Krang win. Leo failed.It was supposed to be on Casey's shoulders (and his shoulders alone) to go back and make sure the invasion never happened in the first place, but apparently his student had a little more inherited stubbornness than he'd thought.(Leo ends up in the past. This changes some things.)

Teen 104k words 21 / ? ch In progress 4.1k kudos

Alternate Universe - Canon Divergence · Angst · Canon-Typical Violence · Communication· +11 more

Loki (TV 2021)+2

we can stay here (& laugh away the fear);

by unintentionallyangsty

Loki is bad with people and relationships, and tends to assume the worst of every intention and interaction because it's easier in the long-run. Mobius is good with Loki. (Or, two times Loki is spooked off by Mobius' unexpected gentleness and familiarity, and one (1) time the opposite is true).

Teen 11k words 1 ch Complete 3.8k kudos

Alternate Universe - Canon Divergence · Angst · Angst and Feels · Angst and Hurt/Comfort· +29 more

Loki (TV 2021)

Another prince

by drunkbedelia

Spoilers for episode 3!-‘Him?’ Sylvie asked. ‘Really?’Loki frowned. ‘Him what?’‘I’d understand some of those hunters,’ Sylvie continued. ‘They’re hot. But this guy…’ She slid her dagger under Mobius's necktie, lifting it from his stained shirt with a grimace. ‘Talk about daddy issues. I’m almost embarrassed for us.’–Or – Loki and Mobius figure out their feelings for each other while running from one apocalypse to the next. Sylvie rolls her eyes the whole time, and also might be planning some tricks of her own.

General 14k words 13 ch Complete 3.8k kudos

First Kiss · Fluff · Found Family · Happy Ending· +7 more

Loki (TV 2021)+1

push the button (and let me know)

by dinosuns

“I’d give you my word.” Mobius shakes his head, mouth curling around a wry smile.  “Yeah. Not buying it.”   “I’ll give you better words, then,” Loki says simply, like his suggestion is a very good one and he can’t fathom why Mobius would ever refuse him.  Ducking his head a fraction, Mobius reins in his amusement. “How about this?” hands folded on the table, he watches Loki intently. “If you tell me why, I’ll answer.”  A soured expression clouds Loki’s face, lips pinched tight. He jumps off the table. “Nice try. But I’m not in the mood to play patient and therapist.”  Leaning back in his seat, Mobius twiddles with his pen merrily.  “Ah, well. It was worth a shot. Maybe next time.” Oh yeah. Loki is definitely up to something.

Teen 4.9k words 1 ch Complete 3.2k kudos

Bad Flirting · Comedy · Developing Relationship · Dorks in Love· +6 more

Loki (TV 2021)+1

From the Void, With Love

by pilotisms

Torn from time, you have to navigate the TVA with the one person who singlehandedly tried to conquer NYC. Turns out you & him have a future-past. Time is weird.( follows the events of the Loki series )

Teen 72k words 25 ch Complete 3.2k kudos

But here? They hate one another · Enemies to Friends to Lovers · Established Relationship · Eventual Smut· +11 more

Loki (TV 2021)+1

pen-demonium

by dinosuns

“What's that all about, anyway?” Casey asks. “The stabbing?”  That would be quite a long story, and Loki isn’t in the mood to get into it.  “No! You and that guy, duh.”  Loki does not like where this is going whatsoever. Not in the slightest. There's only one person 'that guy' could mean. “Excuse me?” “I mean, you obviously aren’t together yet. You’re still in that awkward stage, right? I can tell. It’s kind of sweet.” Believe it or not, the whole thing starts and ends with a pen.

Teen 6k words 1 ch Complete 2.6k kudos

Bad Flirting · Banter · Dorks in Love · Feelings Realization· +5 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)+2

Shell Shocked (Literally)

by Pachinko_Lessons_101

“Wow, you’re so small, dude!”Leon pouted, crossing his arms. How in the actual hell had he ended up in this situation? Oh yeah, Donnie.--Or, Rise! Leon gets sent to the Bayverse dimension after Donnie's machine malfunctions. Some found family and therapy happens :]--Fic PL: https://open.spotify.com/playlist/2aVXk5ep6qY345jZTbnSLM?si=80d8574fabed48b0

Teen 23k words 14 / ? ch In progress 2.4k kudos

<- Rise Leo · (Post Rise! Movie) · All the boys do it at some point-- · Autistic Leonardo (TMNT)· +20 more

Loki (TV 2021)+1

slice slice, baby

by dinosuns

“What do you think?”  “I think you could’ve done this someplace other than my desk,” Mobius placates with his hands on his hips, pushing down his growing awe.  He has to take the high road here. One of them should. Though that’s kind of hard when Loki leans into the tiny scraps of praise.  “Alright, fine... it’s pretty impressive,” Mobius admits in fond exasperation.  To think, Loki really made this from a not-so-secret stash of plastic knives. It's more than impressive - it's spectacular. But these knife-related incidents are also really getting of hand and have to stop. “I call it Loki Liberty.”  “Still hung up on New York, huh?”  Loki always has something up his sleeve, especially when that thing can’t be a real knife.

Teen 8.3k words 1 ch Complete 2.3k kudos

Alternate Universe - Canon Divergence · Bad Flirting · Banter · Comedy· +9 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)

we'll meet again, soon

by chiangyorange

Somehow as his own mystics were ripping him apart, in those last moments Master Michelangelo looked at Casey with one last smile and a wink. Thinking back on it, it didn’t feel like a goodbye. If anything, it felt like he was saying “We will see each other again, I swear.” ~ Or, Future!Leo goes back to the past and you know what? With the power of "fuck this, fuck you, I do what I want", his family does so too.

Teen 133k words 23 / ? ch In progress 2.2k kudos

Hurt/Comfort · Fix-It of Sorts · Time Travel · Fluff and Angst· +19 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)

At My Worst

by teainthesnow

He cannot think or feel. He is numb and his thoughts are jumbled and incoherent. He does not know who he is or where he is. Only wishes desperately that all this will end.And then every thing tilts.Something shifts.And all is still.Maybe this is hell, he thinks, as the voice of his younger self cries out fearfully in the back of his mind.------Or, future Leo ends up back in time, stuck in the body of his younger self, who is still conscious but trapped within his mind.

Teen 68k words 21 ch Complete 2.2k kudos

Absolutely no tcest · Alternate Universe - Canon Divergence · Angst with a Happy Ending · Blood and Injury· +12 more

Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)

call me here (i will appear)

by gayneku

It's been months (probably. Not like he had a watch in there) but Leo's finally free from the prison dimension. How it happened, he's not exactly sure, but does that - or the fact that no one seems to see him and all his injuries have mysteriously disappeared - really matter? Nah, it's probably fine.Or: Your standard 'Leo doesn't make it out of the prison dimension' fic, but this time he's a ghost now.

Teen 69k words 23 / ? ch In progress 2.2k kudos

Also Leo is trans and gay · Alternate Universe - Canon Divergence · Angst and Hurt/Comfort · Angst with a Happy Ending· +20 more