21 - 40 of 2,338 Works in Marceline (Adventure Time)
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This is an idea I had about Simon petrikov in adventure time ever since Fionna and Cake that I REALLY wanted to express. So, I made this and leaving the possibility to make future chapters explaining this fusion or continuing it. This does take place after Fionna and Cake though. Hope you enjoy!
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Never in my (un)life by DEFINITELY_aint_here
Fandoms: Adventure Time (Cartoon 2010), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
20 Nov 2025
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Marceline has been alive a long time, a very long time. And she’s seen everything, from a nuclear apocalypse to a goddamn talking peppermint. But this? This was new.
Aka Marceline gets dropped into the bnha world and has to just deal with it till PB comes to get her.
Aka I thought Marcy and Jirou would be great friends and the idea attached to my brain like a parasite so here we are. -_-
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Never in my (un)life by DEFINITELY_aint_here
Fandoms: Adventure Time (Cartoon 2010), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
20 Nov 2025
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Marceline has been alive a long time, a very long time. And she’s seen everything, from a nuclear apocalypse to a goddamn talking peppermint. But this? This was new.
Aka Marceline gets dropped into the bnha world and has to just deal with it till PB comes to get her.
Aka I thought Marcy and Jirou would be great friends and the idea attached to my brain like a parasite so here we are. -_-
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Total Drama Gold by JuiceCactus
Fandoms: Total Drama (Cartoon), Super Mario & Related Fandoms, WarioWare (Video Games), Adventure Time (Cartoon 2010), Breaking Bad, Pocket Monsters | Pokemon (Anime 1997-2023), Battle For Dream Island (Web Series), Looney Tunes | Merrie Melodies, Scooby Doo! Mystery Incorporated (Cartoon 2010), Zootopia (Disney Movies), Ratchet & Clank, Kirby (Video Games), Lilo & Stitch: The Series (Cartoon), One Piece (Anime & Manga), 逆転裁判 | Gyakuten Saiban | Ace Attorney, Fullmetal Alchemist - All Media Types, Ted (2012), SpongeBob SquarePants (Cartoon), Mokey's Show (Short Films - Sr Pelo), Sonic the Hedgehog - All Media Types, Persona 5
19 Nov 2025
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After finding a mystical crystal in a hidden pyramid, Wario gets the idea to use its power to host a reality TV show. One that would take place on a cruise ship that he definitely did not steal. 20 contestants will compete for a huge amount of money, stay tuned to find out who wins!
Series
- Part 1 of The Wah-verse
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Marceline and Bubblegum get arrested in Wizard City and have some fun in the cell
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Falling into bed with your ex is never the right choice, especially when you haven't seen each other in three-hundred years. Bonnibel can't seem to help herself, and Marceline has no intention in controlling her urges.
Relationships are hard, doing things right is harder. Trying to fix what's broken can seem impossible when you can't keep your hands off each other, or when your partner expects the world of you.
Rewriting the series to have Marceline and Bubblegum's relationship intentional from the start, complete with comic books, lore books, and some video games. Starts shortly after S1E12: Evicted! Planning on playing with some pretty dark themes. Thanks for the read!
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When Marceline turns mortal again, she starts her period. Since no one here knows how human menstruation works, Bonnibel and Jake come to the conclusion that she's gone into heat, and Bonnie's just trying to be a good girlfriend.
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Bonnibel Bubel was soon going to become a professor at the local college. She was the same age as some of the students there, so some might find that a little odd. Bonnibel has always been one step ahead of the usual person, she graduated both high school and college early. Becoming a chemistry professor was always Bonnibel's biggest dream. However, what will happen when Bonnie is crossed with a vigilante, who takes a strong liking to Bonnibel?
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Stolen hairbrush.. Why does it matter? by g3tj1nx3dx
Fandoms: Adventure Time (Cartoon 2010)
17 Nov 2025
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after marcy and pb split, ash swoops in and takes marceline, acting like a douche, and pb with uncontrollable impulses
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Marceline comes home from touring with her band and Bonnie jumps her
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It’s been 15 years since the land became inhospitable, or at least that's what everyone knows. The world is nothing like it once was, and Bonnibel Burke understands that. She was only ten when civilization started to collapse. Now, she lives in the last surviving city, slaving away day by day to survive. It’s hard for Bonnibel to find joy when she knows that teens are being ripped from their families just to become another number in the work field. There’s also little that gets past the government, as there’s a camera around every corner. Bonnibel knows the rules regarding the outside land and the “Old World,” but what will happen when she has no choice but to face the reality of her situation? Is there a way to get around the government, and avoid being reborn?
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Marceline isn't the only vampire left in Ooo.
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La Petit Mort by titular
Fandoms: Adventure Time (Cartoon 2010), Adventure Time: Fionna and Cake (Cartoon 2023)
17 Nov 2025
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“A kiss can’t bring somebody back from the brink of death!”
“That’s not what you told me last night.”
“I did say that.”
OK BUT IN WHAT CONTEXT DURING SESBIAN LEX WOULD SAYING THAT ACTUALLY MAKE SENSE was I the only one overthinking it? I was overthinking it.
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Roboverse - BEGINNING by RoboZap
Fandoms: Sonic the Hedgehog - All Media Types, SpongeBob SquarePants (Cartoon), Super Mario Bros. (Video Games), Drawn to Life (Video Game), MySims (Video Games), Monster Prom (Video Games), Cookie Run (Video Game), Adventure Time (Cartoon 2010)
16 Nov 2025
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When an Old Foe returns to a Blue Hedgehog's world and begins his reign upon other worlds, a group of Multiversal Heroes unite and start what will become a story of multiversal lengths, creating friendships and enemies for years to come.
Series
- Part 1 of Roboverse
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Lovestruck by Mazie_Daisy
Fandoms: Adventure Time (Cartoon 2010), Adventure Time: Fionna and Cake (Cartoon 2023)
16 Nov 2025
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Finn meets a mysterious girl and wants to know more about her.
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Marceline crashes her ex-girlfriend's Halloween party
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Bonnie made the mistake of walking through the woods at night with a basket of treats for some reason.
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Dark Was The Night, Cold Was The Ground by TheMajor
Fandoms: Adventure Time (Cartoon 2010)
13 Nov 2025
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- Language:
- English
- Words:
- 435
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 60
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Marceline gives one last goodbye to Bonnibel.
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Bonnibel is pursued through the woods by a beast
Day 11 of impromptu kinktober, prompts were Roleplay/body writing/service top
Series
- Part 11 of Impromptu Kinktober, 2025