1 - 20 of 585 Works in Prismo (Adventure Time)
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Finn the Human was living out his life in Ooo at his best, friends, family and even love in the romantic way aren't missing and he's managed to find more of his kind out there, many of whom begin to move to Ooo to meet him, including his dear birth mother...
But Finn isn't the one who'd live out this life from now on, rather the real original one is reclaiming what's his. And along the way he'll have to find out the price to pay for a hero's life as a conspiracy begins to arise in Ooo.
Series
- Part 1 of A Tale of Two Knights
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Living the dream by alienfreak240
Fandoms: Adventure Time: Fionna and Cake (Cartoon 2023)
30 Nov 2025
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After Scarab is assigned to the cube with Prismo as punishment he finds out that being wish master isn't all its cracked up to be.
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"Okay, so, I wish to have the life I could have had if my human dad didn't donk up and totally abandon me. I want to know what, uh, my life was supposed to be, I guess."
"Hey man, I can't stop you from making that kinda wish, but didn't your old man, like, suck majorly?"
"Yeah, he did. But, I dunno, maybe he'll be different with my mom. I need my mom to be alive too, by the way. I don't know if I need to mention that."Finn's been wondering what his life could have been like if things we're just a little bit different. Temporarily wishing himself into a different reality is a good way to deal with that, right?
(For timeline reference, this takes place early season 8, any time between "I Am a Sword" and "Preboot")
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After a deadly virus that turns its hosts into man-eating monstrosities ravages the nation and wipes out half the population, Marceline’s world is turned upside down when she gets separated from her family and is thrust headfirst into a waking nightmare of violence and depravity.
On the verge of giving up, a chance encounter with a pair of brothers reminds her that there’s more to life than death.
(11/18/25: edits made to Ch.1)
(11/24/25: edits made to Ch. 2 and 3) -
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Prismo is the feared captain of the Tyroom, an enchanted ship with a ragtag crew. When they encounter a merfolk, the pirates must decide what to do with him.
Scarab is a bottom feeder who seeks power and glory through unconventional means. After a scheme goes sideways, he must accept help from land-dwellers. -
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A vampire and their thrall share a special bond. The vampire feeds their thrall and in turn, the thrall feeds their vampire. Beyond that, it is rumored they can even feel each other's pain, pleasure, maybe sorrow... But that's just a rumor.
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Bonnibel, sweet shop owner and biology major, is struggling. Marceline, session musician, is also struggling.
Finn, as a friend of both (and to get Marceline off his couch), helpfully suggests that they should become roommates, sharing out rent and expenses.
It goes… Well, it goes.
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or… Bubbline Modern AU Fic!
[Ongoing — Updates Tues/Thurs/Sun]
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Cake's Little Reality Marble ;P by GillsDragon
Fandoms: Adventure Time: Fionna and Cake (Cartoon 2023)
14 Nov 2025
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Cake wants to help Fiona to get her mind off the breakup with DJ Flame with a little gift from Prismo. Smutty antics insue.
- Language:
- English
- Words:
- 2,783
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 99
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Scarab kept replaying the moment in his head. Prismo had called him "cutie." And in front of Cosmic Owl no less. No one had called him cute since he was a grub. He mulled over the meaning, trying to sort out how it made him feel.
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Prismo’s parties used to be the most lively in the multiverse. Now, all alone in his time cube, you’re only left with the memory of him.
- Language:
- English
- Words:
- 2,115
- Chapters:
- 1/1
- Comments:
- 3
- Hits:
- 48
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That Won't Fly With The Boss by just_barely_a_somebody
Fandoms: Adventure Time: Fionna and Cake (Cartoon 2023), Adventure Time (Cartoon 2010)
09 Nov 2025
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Much to Scarab's annoyance, Prismo throws a party and everyone's invited. He's fine with just being there to try and do his job, that is until someone else shows up and ruins what little peace he had.
Meanwhile for Prismo, he was hopping that finally getting to experience a party might help Scarab feel more included and maybe even socialize more. Too bad he just runs off elsewhere in the time cube for no apparent reason.A story of two idiots learning to live with each other, confront trauma, and catch feelings along the way.
This is my first fanfic spurred into thought when I noticed some things in Fionna and Cake and put together the headcanon that Scarab had wings at one point but lost them. The first chapter was just me rushing to get the idea+reasoning out into the fandom, so feel free to skip it if u wanna get right to the story.
As AI has become a trend I want to add as an artist that I DON’T SUPPORT THE USE OF AI. All I can ask is to please not involve me or my work with it in any way.
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Sometimes people you thought you knew, turn out to be completely different than how you imagined. And sometimes you're forced to reevaluate your life.
Prismo and Scarab try to navigate their new living arrangements and end up learning more about each other along the way.
(Sorry if updates are slow, but I'm working on it ^-^)
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But now I just feel bad by Cl0wn_qu0t3s
Fandoms: Adventure Time: Fionna and Cake (Cartoon 2023)
08 Nov 2025
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Scarab knows he's never going to tell the wishmaster how he feels organically, no matter how much he wants to. So he takes something to "help"
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A Nice Sensation by missiontomars
Fandoms: Adventure Time: Fionna and Cake (Cartoon 2023)
07 Nov 2025
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It was always such a treat to be able to touch Scarab like this.
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They watch some tv and cuddle a little then play some games then bang !?!?!
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Finn shrugs and coughs into his metal arm to clear up his throat. “How about you, do— dude?”
Already being avoidant, The Wishmaster frowns, what's with this guy?
“Okay, okay. It’s been a week and a half, Finn. You stopped yourself from calling me “dog” just now…”
OR: Jake passed a week or two ago, and Prismo was concerned about Finn. So like any other good bro, he drags him off to the Time Room to talk it out...
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God meeting. You know, for gods. by Marshdadragonfly (Phoenix_da_dragonfly)
Fandoms: BASEketball (1998), Diary of a Wimpy Kid Series - Jeff Kinney, Adventure Time: Fionna and Cake (Cartoon 2023), Ween (Band), Primus (Band), The Octonauts (Cartoon), Danger Mouse (Cartoon 2015)
25 Oct 2025
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Basically, a bunch of gods are at a meeting and they summon a bunch of random characters to answer for whatever I feel like writing at that point in time
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Re zero art dump 🎨 by Ezeolegend27
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime)
23 Oct 2025
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I accidentally remove my art dump so I'm just reposting for now
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Adventure time cast plays crazy 100 iq among us game by Confirmed_jamie
Fandoms: Adventure Time (Cartoon 2010)
18 Oct 2025
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Its me shakespeare guys haha yes i will sign your ass
- Language:
- English
- Words:
- 130
- Chapters:
- 1/1
- Kudos:
- 2
- Hits:
- 61
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My Prismo and Scarab Brain Rot by Buggaboo321
Fandoms: Adventure Time (Cartoon 2010), Adventure Time: Fionna and Cake (Cartoon 2023)
09 Oct 2025
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Just some short stories to help with my mental health. Seriously it tanks if I don't post something. Not to mention the fact that these two are my OTP and if I don't excise it from my body, it poisions me.
On a lighter note. These are all just going to be either inspired by one word or scenes or just whatever nonsense my brain can come up with. Expect nothing more. Don't excpect it to be good either, or short, or with proper grammer. (Whateven is that?)
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Acompaña a Beth, la princesa cachorro, y su fiel amigo Shermy en sus Fiestas del Té diarias con el Rey de Ooo y su mejor amigo, el Cuentacuentos Real, quienes les comparten historias del pasado... una época ya olvidada, solo recordada por aquellos que vivieron para contarla hoy.
- Language:
- Español
- Words:
- 654
- Chapters:
- 1/?
- Hits:
- 65