Percyssister Stories

The tesseract may have the power to open a portal, but what if intentionally opens in another dimension dragging another demigod into it at the same time as Loki, but She is not of Norse Mythology, but of greek and she so happens to be Poseidon's daughter. Now she must get the tesseract out of the hands of loki, In order to do that she must team up with the Avengers

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 Apri 2026) 🥇1st in #bloodofolympus (29 Apr 2026) 🥇1st in #losthero (29 Apr 2026) 🥇1st in #percyssister (12 Sept 2026) 🥈2nd in #daughterofposeidon (28 Sept 2026) 🥈2nd in #frankzhang (1 Oct 2026) 🥉3rd in #houseofhades (12 Sept 2026) 🥉3rd in #jasongrace (1 Oct 2026) 🥉3rd in #leovaldezlovestory (1 Oct 2026)

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

You don't get to chose your birth. McKinnley Bradden never chose to be a demigod. But living as a 'normal' teenager proves to be harder than expected. She's got classes she doesn't know anything about, drama between friends, and the ever-challenging task of keeping her identity and past a secret. But it all takes a stranger twist when she runs into Spider-Man. Venturing into a whole new world, she gets caught up in what she was trying to leave. McKinnley's trying to run from who she is, but her life just won't let go. ★彡 ★彡 ★彡 ★彡 Highest ranking #1 in ocxspiderman #1 in daughterofposeidon #4 in percyssister

Percy is happy after the war. Who would not. But once again the life of the children of the sea is turned upside down. The path of fate brings all the half-bloods of the sea together. How will Percy react when he meets his sister from the 1940s. How will his sister react when she finds out she has a brother who just happens to be one of the few gods who involve themselves in the affairs of mortals? Read on to find out

Those words ring into my head what have I done? What happens when Percy, Grover, and Annabeth face one of the Titans daughter? what will happen if the titans daughter has Percy's sister? What will happen if they are being tricked in the very beginning? This happens after hero's of Olympus

Hey, Cassidy here. I'm sure you've heard ALL about Percy's adventures but what you didn't hear is that he didn't tell you the whole truth. No I'm not in the original books because I asked not to be but now im ready to share my part of the story. Follow Cassidy in this page turning adventure. She tells you the story of how thing really went down and takes you on an endless journey. Find out the truth of how the prophecies went and how things unraveled. ALL CHARACTERS IN THIS STORY BELONG TO RICK RIORDAN EXCEPT FOR THE ONES I HAVE MADE UP, SUCH AS CASSIDY.

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

Join Percy's sister Wilma on her journey towards her new life after she finds out that she is a demigod. avengers (a little) x percy jackson x harry potter

What if Lily had a daughter with Posiden before she met James? This is how two worlds collide and something almost impossible happens. Cordelia Ocean Banks is anything but normal her younger brothers being Percy Jackson and Harry Potter. She is now only the grandchild of Hecate making her able to do magic and she is the daughter of Posiden. Follow her on her journey helping her brouthers and figuring who her family are and who she can trust. DISCLAIMER: I DON'T OWN THE CHARACTERS FROM HARRY POTTER OR PERCY JACKSON OR THE ORIGINAL STORY LINE. This is my first story please give me feed back.

Elena gilbert has had a tough time with all these vampire problems, i mean who wouldn't? Just when she thought it was all over, she found her real family. Now that may not seem as much of a problem to you, but the situation that comes with her family is definately something to stress out on. She found out she was a demi-god, and she has learnt all about the godly world, and its great responsibility. Will she be able to face the problems that await her? Will she be able to keep up her love life with Damon? Find out more in this vampire diaries and percy jackson crossover fanfic.

You all know the story of Percy Jackson. Well, this is the story of another hero. This is the story of Persephone Jackson, twin of Percy Jackson

She's gone. She's gone. How can she just be gone? She could be hurt or dead, who knows. Fox's vision blurred and her knees felt weak. Fear. Deep, uncontrollable fear, so raw it hurt, gripped her chest. She could feel her heart hammering and her throat was tightening. She tried to keep herself from hyperventilating, but couldn't seem to get enough oxygen into her lungs. Neck breaking out in a sweat, she shuddered uncontrollably. No, no, no, not now. Don't panic now. You haven't had an attack in years! Don't break that record now, not in front of all these people! But it was no use. Fox could feel the panic settling in, suffocating her. The faces of the dozens of people blurred together, drowning her. Why did there have to be so many of them? She could face down monstrous hydras, cyclopes, gorgons, even sirens without the slightest fear, but somehow a large crowd of people was enough to make her break out into a cold sweat. But it wasn't the horde that was terrifying her at the moment, though they certainly weren't helping any. The only face that filled her vision at the moment was Aviva's. Oh, gods. Not her. Please not her. I can't lose her too. Not after- "I-I can't breathe." ****** When Fox's little sister Aviva gets kidnapped from her home in Camp Jupiter and held for ransom, Fox will do anything to save her. Along with her friends, Fox forms uneasy alliances in a desperate attempt to find her. What happens when Greeks and Romans clash once again? Will they be able to set aside their differences and work together? ****** This is a fanfiction. All rights go to our humble and fearless leader, Uncle Rick.

*disclaimer* I wrote this at 14 and it's cringe... and unedited lol. And it was written before anything after the Lost hero series, so if you have any theories, they're probably not true lol. 14 year-old Evelyn Jackson Is the daughter of Poseidon, but she doesn't know that she is. When she finds out, her hectic life becomes even worse. Living on the streets was a breeze compared to living in camp half-blood with an overprotective brother she didn't know existed, a boy who stole her heart, and trying to cope with the fact that the ancient Greek gods exist. Read and experience Evelyn and her complicated life.

As seen in Izuku Midoriya and the Multiverse of Madness. This is the story of Anya Vostakov, adopted daughter of Melina Vostakov. Sister to Percy Jackson and daughter of the Sea. Learn how she struggles with her bloody past and finding a family with the Avenger's and Natasha Romanoff. As always, I own nothing. All respective rights go to Marvel and Uncle Rick. This'll be somewhat of a better written version of Fighting for Something More. The Avenger's: ✍️ Captain America and The Winter Soldier: Avenger's Age of Ultron: Captain America: Civil War: Deadpool: Black Widow: Deadpool 2: Avenger's: Infinity War: Avenger's Endgame:

-ˏˋ.𝒕𝒉𝒆 𝒅𝒆𝒎𝒊𝒈𝒐𝒅 𝒄𝒉𝒓𝒐𝒏𝒊𝒄𝒍𝒆𝒔 ♆ˊˎ- ‒book one: the trident thief ϟ After The Great War, Percy, Annabeth and the rest of the Seven have returned to their normal lives, Even with Percy getting ready to start his college journey though to get away from the stress of college applications, he returns to Camp Half-Blood for the summer, to reunite with his friends, even play some Capture the Flag for old times sake, Until Rachel Dare speaks the newest prophecy about the next nine chosen heroes and the return of the Titans and threat of Olympus falling apart:again. The first phase has begun with Poseidon's Trident missing and one of the two heroes of the Great Prophecy of Nine, Zoe Grace and Priscilla Jackson getting offered the quest to find it before the Summer Solstice, or else a war between their fathers threathens to not only tear about Olympus but also the mortal world as a whole. ⁺‧₊☽◯☾₊‧⁺ HR: 🥇- daughter of zeus 🥈- trident ④- sabrina carpenter fanfic ⑪- daughter of poseidon

Paige is your normal 12 year-old girl, exect she isn't. Her step-father, if you could even call him that, hates her and tries everything in his power to hurt her. One day she had enough. Even though she was leaving her loving mother (adopted of course) she couldn't take it. 2 weeks later, she is on the run and meets 2 girls named Audrey and Brooke, who just ran away from their foster home. The three girls travel together facing many challenges in till they find they are getting chased by Greek mythology monsters. Confused they continue running untill they see kids, all around there age and run in for help. Who are these kids? Where did these three girls end up? What other challenges will they face? Find out in, Running Water. I do not own Percy Jackson, Rick Riordan does.

'Ignoring tornado warnings.' A girl is trying to find out who she is while being chased by monsters. OC X OC ( PJO universe ) ( the lighting thief - the last Olympian) ( books and the show)

Caroline is Percy Jackson's half-sister and has been abandoned by her parents and siblings. She feels Percy has abandoned her too and is mad everyone says he is the most loyal person and cares about all demigods. She feels he doesn't know a quarter of the demigods at CHB. She runs into Percy and the Seven and some other demigods at Goode and moves in with them. Will she forgive Percy or stay distanced? Disclaimer: I don't own any of the PJO or HOO characters just the ones I make up. Hope you enjoy ;)