Percyssister Stories

Two campers that are best friends, one a daughter of Poseidon and the other a daughter of Hades. Emery Jackson and Cammy Di Angelo are inseparable, and everything a best friend is to each other. So when their brothers Percy and Nico get into a fight, it causes them not being able to see each other. What happens then?

My name is Alex Jackson. Yes. I am a Jackson. Yet I don't find that fact important. This is important: Only the Olympian know of my existence, and a few living demigods, who let's just say the gods prefer dead. One other person knows: Nico di Angelo. The Son of Hades The one I never thought I would fall for.

[Completed] 🪶 [Up for Adoption] In one week, Percy's family is dead. His lover and mother and stepfather and sister. All gone. In his hours of mourning, he makes a pivotal decision--to never lose the family he has left. But after new information is revealed, will that statement remain true? [Short Story: 13 chapters long] *Cover Art from Pinterest with Credit to AzaleasDolls.com* Disclaimers Apply to Entire Story: I do not own any of the characters from the Percy Jackson series. All characters and plots from said series belong to Rick Riordan. This plot, though cliché at times, belongs to me. All OCs belong to me too.

Those young eyes saw too many horrors | This is a PJO AU where Percy has an older sister.

┕♆🌊♆🌊♆🌊♆🌊♆┙ This is the messed up story of Percy Jackson's sister, a daughter of Poseidon who can't choose the right way to go. ꧁༺ "𝓖𝓸 𝓸𝓷 𝔀𝓲𝓽𝓱 𝔀𝓱𝓪𝓽 𝔂𝓸𝓾𝓻 𝓱𝓮𝓪𝓻𝓽 𝓽𝓮𝓵𝓵𝓼 𝔂𝓸𝓾, 𝓸𝓻 𝔂𝓸𝓾 𝔀𝓲𝓵𝓵 𝓵𝓸𝓼𝓮 𝓪𝓵𝓵." ༻꧂ "I ᗯᗩᑎTEᗪ TO ᗪᖇOᗯᑎ, I ᑕOᑌᒪᗪᑎ'T." ❝𝐇𝐚𝐯𝐞 𝐲𝐨𝐮 𝐞𝐯𝐞𝐫 𝐝𝐫𝐞𝐚𝐦𝐞𝐝 𝐭𝐨 𝐝𝐢𝐞?❞ I thought that being a halfblood would have been cool. Half god? Powers? Super cool, right? It isn't, believe me. I don't recommend it to you. You could die every hour, every minute, every single second of your life. I wasn't a normal kid, I already knew it before. ┎♆🌊♆🌊♆🌊♆🌊♆ #51 in CHARCTER (29/01/2026) #1 in LEE FLETCHER (29/01/2026)

Leo's excitement was clear when he was told Ophelia - the girl of his dreams - was joining them on their quest to save the world. The only problem was her overprotective older brother, and the fact that she has more nightmares than he can count. ✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧ pre-Mark of Athena - post-Blood of Olympus Leo Valdez x fem!oc Updates every Sunday! MoA: in progress HoH: ? BoO: ? Started: 16 May 2026 Completed: ? 1st in #campjupiter (29 April 2026) 1st in #bloodofolympus (29 April 2026) 1st in #losthero (29 April 2026) 2nd in #percyssister (1 June 2026) 6th in #leovaldez (1 June 2026) 6th in #camphalfblood (8 June 2026)

Ok, so I suck at descriptions so... This is book is a Percy has a little sister type of story. I don't anything other than the plot and a few other characters. Unfortunately Calypso isn't in this story...so yeah.

I own nothing, everything belongs to the almighty and fabulous Rick Riordan! Estelle is my own personality creation though, and Andromeda belongs entirely to me! What happens when Percy bumps accidentally into his sisters? He saves them and becomes nearly-dead from his injuries in doing so. Percabeth fluff too, but mostly comfort and angst for siblings!

Everyone knows the story of Perseus Jackson-the boy who fought monsters, braved the Underworld, and saved Mount Olympus. But they only know half the truth. On August 18th, a twin sister was born in that New York hospital room. Her name was Ayla. Because two children of the Big Three born together carried a divine scent so potent it would draw every monster in North America, Sally Jackson had to make a heartbreaking choice. To keep them both alive, she separated them. While Percy grew up in the neon chaos of Manhattan, Ayla was sent to the wide, dusty plains of Fort Worth, Texas. Raised on a horse ranch with a fiercely loyal German Shepherd named Kai, Ayla knew she was different. Wild stallions obeyed her, water healed her wounds, and the moment she picked up a bow, her ADHD vanished into lethal, laser-sharp focus. At age eight, a monster attack shattered her mortal life, sending her fleeing across state lines to Camp Half-Blood. For four long years, she slept on the floor of the overcrowded Hermes cabin, unclaimed and bitter, building a reputation as the camp's deadliest sniper. Until the summer Percy Jackson walks through the valley gates-and a glowing green trident appears over both of their heads. The sea doesn't like to be restrained, and Ayla Jackson is about to show Olympus exactly what happens when you mess with a Texas cowgirl.

What if Percy Jackson had a younger sister? What if his sister was left alone after the battle for Manhattan when he dissapeared? What is she gonna do when her life changes directions and she meets her mother's side of the family for the first time? Well I guess you have to find out. ------------------------------------------------------------------------------------------------------------------------------------ WARNING: there WILL be swearing, blood, slight panic attacks, and other stuff that I can't think of as of right now, so it is up to you if you want to read it. You were informed of it's content. I don't own any characters related to DCU or Rick Riordan except the ones I created and the plot. Plus story cover is not mine. I found it on pinterest, I do not know the author, so all rights for the picture are reserved to the author of the said picture.

I am of the sea. Waters that are wild as they are stubborn and unpredictable. While I seem to be a normal teenager. I really am not. I'm a demigod. Sister to the infamous Percy Jackson. As my story is probably unheard of as I am unknown to the gods and monsters. If reading my story send tingles and seem to be real. Drop your book now or I warned you might have monsters after you too. Hold on to your hats my friends (especially since the Hermes campers steal them) and sit back and enjoy this adventure.

I was Percy's older sister. At least I thought I was. Not really. I mean I always knew I was adopted. Just not in the way I was. You've heard Percy's side. Now here's mine.

This has been changed to be made more realistic. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ There in Camp Half Blood, the place where there is no normal day. Gets a surprise from the guilty Gods. The Fates made a child from four Gods. Two Greek. Two Roman The Brothers may be a little crazy. Welcome to the life of that child. (I have changed her so she would be more human unlike the old version.) (6_6) Hello.

Gwenyth Jackson had no idea she was a demigod. Infact her earliest memory is when her foster parents adopted her, but now 10 years later she's a princess. And shes about to go to this hoity-toity event. She thinks it's crazy but, she does have one friend. Suprisingly Gwen's mom let her be friends with a "low life".

Percy always thought that he was the only demigod child of Poseidon.Is that true?Nope.A new girl shows up at camp and she is soon claimed by Poseidon.Other than her extreme beauty, she is perfectly normal.But is she?What secrets does she hides? Note:This is NOT a betrayed story so it is NOT sad.

In this story (y/n) is the twin sister of Percy Jackson, read on to find out how and why the two of you never met. And yes you will fall for one of the charming and lovable boys aka Leo Valdez Jason Grace Frank Zhang Nico de Angelo Will Solace also read to find out which one.

Aletha Fárence's world becomes confusing. She's a demigod, a daughter of Poseidon. Percy's sister. Aletha's life becomes even more confusing, her mother is a daughter of Aphrodite, making her a legacy. No one knows how lethal her legacy and paternal powers combined are... Until Annabeth almost loses her hearing after being exposed to Aletha's grief-stricken lullaby after Lila Fárence dies. It is a secret Annabeth and Clarisse keep. Aletha, furious that Annabeth could've died because of her powers of SirenSong, refuses to speak once they arrive at camp, where she gets teased mercilessly not being able to bend water like Percy (which she can't do unless she sings), for not being able to speak(though that is a lie), and not being able to fight (also extremely false). One day, Nico di Angelo happens upon her while she is singing. "Who is this mute, but not mute girl? And why is she in Percy's cabin? What in the name of Cerberus did I miss?" #193 in #plottwist January 8, 2019

Mai Mori is a demigod at Camp Jupiter, a rare daughter of Neptune. However, she doesn't quite fit in with the other Romans. While her famed half-brother, Percy Jackson, is known to embody Poseidon's calmer side, it doesn't take a genius to figure out that she has inherited the ocean's chaotic and destructive nature. This has made her a bit of a scapegoat among the other campers, even a disappointment or failure to the Twelfth Legion Fulminata. But perhaps we'll make a proper Roman of her yet... (For now, this is just me trying out a concept (it's my first story), I'll see if I actually make something out of it. Updates might come regularly, might not, who knows. Obviously all rights for canon characters such as Percy Jackson and the seven belong to Rick Riordan, but Mai and most side characters are mine.)

In this story, I will mainly be going around in 2 POVs which would be of Percy or Y/N, his sister. Now just imagine that Y/N had fought in the war against Gaea but was just not mentioned ok? Both of them are inseperable.This book may contain wierd ships and also*hides under a shield* No percabeth. I mean I love Percabeth but it really get on my nerves when every other popular fanfic story contains only Percabeth. Ok now for the dark summary- Percy Jackson and his half-sister Y/N Burns fought bravely in the war against Gaea. Y/N just about made it through the war.It has been 3 months since the war against Gaea and Percy couldnt be more happy but will everything change for the 2 of them when a new camper arrives. This is a reader insert so Y/N stands for Your Name