1 - 20 of 97 Works in Castle Swimmer (Webcomic)
Navigation
Listing Works
-
Is it a bird? Is it a plane? Is it Labbu? No! It’s…Labubu? by Soleil_the_Sun
Fandoms: Castle Swimmer (Webcomic), Labubu (Toys)
14 Dec 2025
Tags
Summary
Don’t question, I saw a comment that someone read Labbu as Labubu and I can’t stop laughing about it. It’s late.
- Language:
- English
- Words:
- 42
- Chapters:
- 1/1
- Kudos:
- 6
- Hits:
- 30
-
Tags
Summary
Siren hated the knife.
-
Tags
-
Seconds to Break. Forever to Repair. by Keon64 for Wendy Lian Martin (Castle Swimmer)
Fandoms: Castle Swimmer (Webcomic)
30 Sep 2025
Tags
Summary
"Loving someone is giving them the power to break your heart, but trusting them not to."
-Julianne MooreCan two mers who won't reveal their true motives actually get along (and more than that) forge a genuine bond? Or will their need for keeping secrets ultimately make them strangers again?
-
Tags
Summary
Kappa casts a love charm on Siren
-
Tags
Summary
It had only taken two days for Siren to get injured. Susca knows this because she can smell her son's blood as it entered the cave. More blood comes in the cave in the coming weeks and months until the blood lessens. After close to a week of no blood, the cave is flooded with a body full of Sirens blood flowing into the cave.
-
Tags
Summary
"Hold him gently in your hands. He has been cracked enough as it is, and his heart is more shattered than he lets on." - Unknown
Takes place immediately after Ch. 169. Was written before S4 started.
After such a hectic evening, Siren only desires peace. And a chance to make his battered boyfriend feel safe in a world filled with those who see his title long before his name.
-
Tags
Summary
Kappa ponders on his favorite color and flirts with his sleepy boyfriend, Siren.
-
[VIDEO] Looking at Old (2021) Picrews I Made of Fictional Characters by SlightlyGenuine (FluffyEnderPug)
Fandoms: She-Ra and the Princesses of Power (2018), The Owl House (Cartoon), The Umbrella Academy (TV), Death Note (Anime & Manga), Infinity Train (Cartoon), The Last of Us (Video Games), Adventure Time (Cartoon 2010), Voltron: Legendary Defender, Castle Swimmer (Webcomic), Street Fighter
10 Mar 2025
Tags
-
Pure Freaking Chaos by DecayOfDivorced
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 화산귀환 | Return of the Blossoming Blade (Webcomic), Warriors - Erin Hunter, 天官赐福 - 墨香铜臭 | Tiān Guān Cì Fú - Mòxiāng Tóngxiù, Dream SMP, Inside Out (Pixar Movies), 人渣反派自救系统 - 墨香铜臭 | The Scum Villain's Self-Saving System - Mòxiāng Tóngxiù, Helluva Boss (Web Series), 魔道祖师 - 墨香铜臭 | Módào Zǔshī - Mòxiāng Tóngxiù, 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K., Alien Stage (Web Series), Hazbin Hotel (Cartoon), Murder Drones (Web Series), Call of Duty (Video Games), Miraculous Ladybug, Cherry Crush (Webcomic), 전지적 독자 시점 - 싱숑 | Omniscient Reader - Sing-Shong, Castle Swimmer (Webcomic), Skibidi Toilet - DaFuq!?Boom! (Web Series), Mouthwashing (Video Game), Parkour Civilization (Web Series), 残疾暴君的掌心鱼宠[穿书] - 雪山肥狐 | The Disabled Tyrant's Pet Palm Fish [Transmigration] - Xuě Shān Féi Hú
20 Feb 2025
Tags
Summary
My fav characters in a gc
And chaos ensures.
No coherent plot only crack
This is inspired by other chatfics with fav chars so I decided to do my own (top ten anime moments before disaster)
-
Tags
Summary
When she was younger, even before the accident, Mono had longed for someone like Galoo.
Or, why Mono hesitates to speak mentally with Galoo.
-
Tags
Summary
A long time ago, a shark queen stole the heart of a demi God named Neris that was terrorising her people. And from that, Neris fled but left behind a curse. Her people are to never leave their island. Because if they do they will almost imidiately be killed by the harsh ocean and it's creatures. But now when the current shark prince Siren learns that he isn't affected by the curse, he goes behind his mother's back and leaves their island to give Neris her heart back, hoping that it will lift their curse.
However, he knows that theirs no chance he can find and reason with a demi God alone. So he first seeks out the legendary child of the Gods know as the beacon, to ask for his help. The beacon is said to be easily recognizable by his shimmering gold tattoos all across his body---A.K.A---
A human castle swimmers au inspired by moana🌀
-
Tales Of A Drunken Merman by Taruchinator for rodykatkami
Fandoms: Castle Swimmer (Webcomic)
06 Oct 2024
Tags
Summary
When Queen Nethimir told Siren that Kappa needed his help, the shark prince's instincts kicked in and he was swimming to the speed of light toward potential danger. That is until he arrived at the designated location and felt nothing but confusion at what he saw.
There in the middle of the cave was his boyfriend, happily blabbing away and clinging to Mono and Mucku, who both did their best to keep him steady and prevent him from falling over.
“Do I wanna know what's going on here?”
Series
- Part 3 of Flufftober/Fluffvember 2024
-
Tags
Summary
Siren wakes up to Kappa sleeping through a nightmare. He does his best to calm Kappa down.
-
Tags
Summary
Galoo invites mono to sleep with her, but not in the way you think
-
Tags
Summary
|:| Takes place during a little after 159(S3) as my little own custom scene of Kappa and Siren cooling down a bit |:|
Siren is still smitten by Kappa. He finds himself staring at times. Now, as he follows Kappa like a love sick puppy through the kelp forest, he can’t help but notice Kappa is acting strange. Did he mention he smells different?
-
Tags
Summary
“Mn,” He smiled when he registered Siren’s face, letting of his hand to properly squish his cheeks. It calmed Siren, seeing Kappa act more like his normal self.
”Something wake you up?” Siren kissed his hands gently to remove them from his cheeks.
” ‘S dree.”
Siren smiled, but his eyebrows knitted. He waited for Kappa to retry that sentence.
…No correction came.
”Huh.”
Age regressor Kappa and an oblivious Siren
-
Arely AUs by TimeFliesAway
Fandoms: Rapunzel's Tangled Adventure (Cartoon), Jim Knopf, H2O: Mermaid Adventures (Cartoon), Chloe's closet, Die Biene Maja und ihre Abenteuer | The Adventures of Maya the Bee - Waldemar Bonsels, Harry Potter - J. K. Rowling, Birds - Imagine Dragons (Song), Bread a mermaid tale, Barbie Fairytopia (Movies), Tupu (Cartoon), The Little Mermaid (Disney Animated Movies), Luca (2021), パロルのみらい島, Infinity Train (Cartoon), Castle Swimmer (Webcomic), Avatar (Cameron Movies), The Vampire Diaries (TV), How to Train Your Dragon (Movies), Strange World (2022), My Little Pony Generation 4: Friendship Is Magic (Cartoon 2010)
04 Jul 2024
Tags
Summary
My OC Arely in different universes. An idea collection.
-
Castle Swimmer's Incorrect Quotes by Your Resident Arsonist (EMB_R)
Fandoms: Castle Swimmer (Webcomic)
14 May 2024
Tags
Summary
Incorrect quotes bc it seems fun & this fandom is in desperate need of more content. Very kappa/siren centric.
-
Tags
Summary
Finally got an AO3 acc, so here are some castle swimmer theories
Mostly about the witches (Specifically Mono) bc they're my favourite evil ppl <3