Sirenxkappa Stories

12 Stories

The Brightest Of Wings by SackOfGayness
The Brightest Of Wingsby Apollo/Auggie
Fairies. It's a word thrown around occasionally without though, but has anyone thought of actual fairies? They aren't small, They don't live in small houses and Collect...
Gentle (castle swimmer) by SackOfGayness
Gentle (castle swimmer)by Apollo/Auggie
Kappa is a normal boy, besides being an outcast he's definitely probably the most normal boy you could ever meet. That's, on the outside. He's never really been able to...
Happy haunting! -castle swimmer short- by SackOfGayness
Happy haunting! -castle swimmer sh...by Apollo/Auggie
A short story of where Siren and Kappa spend Halloween in Texas the year 1985 together! Sounds innocent, right? Well, they sure aren't expecting this to happen.
Lily of the valley(short) by SackOfGayness
Lily of the valley(short)by Apollo/Auggie
-although Lillies of the valley is supposed to represent good luck and happiness, they are very poisonous flowers. And can be a symbol of death and sadness.- Siren thoug...
Completed
To my villain(book 1) by SackOfGayness
To my villain(book 1)by Apollo/Auggie
(World explanation) In a human world where most literally Anything was possible. People had inhumane powers and some were more powerful than others, some used their powe...
Completed
Castle Swimmer (Kappa x Siren) by red-winter123
Castle Swimmer (Kappa x Siren)by red-winter123
After reading the latest episode of Castle Swimmer (episode 39) I realized there are not a lot of fan fictions. So might as well make one. In this fan fiction, YOU, the...
Siren x Kappa a Castle Swimmer fanfic by BL-Man
Siren x Kappa a Castle Swimmer fan...by Tejas
This story follows two mermen out on the ocean blue. Seeking to destroy the curse upon the land of the Sharks. The basis of the story is not mine and belongs to Wendy Li...
The Last Step - Castle Swimmer Headcanons by MaxwellJacksWrites
The Last Step - Castle Swimmer Hea...by MaxwellJacksWrites
Short fanfics with headcanons I develop as Castle Swimmer gets updated, all with Audio narration!