In which Persephone Jackson is the adoptive sister of Clary Fray. What happens when they get thrown in the shadow world? A Percy Jackson and Shadowhunters crossover I don't own Shadowhunters or Percy Jackson. They belong to their respective owners.

"How did you know?" "Some fates can't be denied. The sea was always meant to fall for the sky." **** Or a story in which the daughter of Poseidon falls for the son of Jupiter fem OC x Jason Grace (Heroes of Olympus) Lost Hero: COMPLETE ✔️ Mark of Athena: COMPLETE ✔️ House of Hades: COMPLETE✔️ Blood of Olympus: COMPLETE ✔️ Began: September 1, 2022 Finished: April 6, 2025

*takes place during hoo* Medea Jackson was dead. At the age of 12 the younger Jackson twin was brutally murdered by what Percy now knows was a Cyclops. That's what Percy believed, that's what Sally believed, but Poseidon knew better. She was in fact alive, but horribly injured from her interrogation. The monsters wanted to know where Zeus's master bolt was and wouldn't stop until they got it from her. A boy her age named Jason Grace saved her, taking her to a safe place called Camp Jupiter. There she and Jason became best friends, siblings, until one day she disappeared. Then a month later, Jason did too.

❝ Don't make me punch you, Hercules! ❞ ⟶🞘⬩⬥⬩🞘⟵ Malia couldn't believe her eyes. There were a lot of things she had seen in her time as a demigod, but this? This was a whole new level of weird she never thought she would meet. One minute she had been flying out of a tunnel in the side of a mountain, her and her friends being chased by harpies and storm spirits, and next thing she knows, she's waking up at a picnic table in where she believed was California dressed in completely different clothes. "What. The. Actual. Fuck?" Piper asked as she looked down at her outfit. "Mother!" Malia was going to have a serious talk with Aphrodite after this on how to dress someone properly for battle. Because what she had on was not it! "APHRODITE!"

[Daughter of Eros] (Jason x Oc) ❤︎❤︎❤︎❤︎ e•the•re•al Extremely delicate and light in a way that seems too perfect for this world. ❤︎❤︎❤︎❤︎ Her beauty was dangerous and it was powerful, it brought the strongest men to their knees. Jason Grace was no exception. He'd burn for her.

𝐂𝐇𝐎𝐒𝐄𝐍 𝐎𝐍𝐄- ɪs ɴᴏᴛʜɪɴɢ ʙᴜᴛ ᴀ ғᴀʟsᴇ ᴛɪᴛʟᴇ. ɴᴏᴛʜɪɴɢ ʙᴜᴛ ᴛʜᴇ ғᴀᴛᴇ's ᴘʟᴀʏᴛᴏʏ. sʜᴇ ʀᴇғᴜsᴇs ᴛʜᴇ ᴛɪᴛʟᴇ ᴏғ ᴛʜᴇ ᴄʜᴏsᴇ ᴏɴᴇ, ᴀғᴛᴇʀ ᴀʟʟ ᴡʜʏ ᴡᴏᴜʟᴅ sʜᴇ sᴀᴠᴇ ᴛʜᴏsᴇ ᴛʜᴀᴛ ᴀʙᴀɴᴅᴏɴᴇᴅ ʜᴇʀ? ɪғ ᴀɴʏᴛʜɪɴɢ, sʜᴇ ᴡᴀɴᴛs ᴛᴏ sᴇᴛ ɪᴛ ᴀʟʟ ᴀʙʟᴀᴢᴇ. 𝐂𝐘𝐍𝐓𝐇𝐈𝐀 𝐋𝐄𝐎𝐑𝐀 𝐒𝐀𝐄𝐑𝐍, ɪs ғᴀʀ ғʀᴏᴍ ᴀɴ ᴀᴠʀᴀɢᴇ ᴛᴇᴇɴᴀɢᴇʀ. ᴡɪᴛʜ ᴀ ʜᴇᴀʀᴛ ᴛʜᴀᴛ ʙᴜʀsᴛ ʟɪᴋᴇ ᴛʜᴇ sᴛᴀʀs ᴅᴏ ɪɴ ᴛʜᴇ ᴇɴᴅ, ᴛʜᴇ ᴡʜᴏʟᴇ ᴡᴏʀʟᴅ ʟᴏᴏᴋs ᴀᴛ ʜᴇʀ ɪɴ ᴀᴡᴇ. sʜᴇ ʟɪᴛ ᴛʜᴇ ᴡʜᴏʟᴇ ᴜɴɪᴠᴇʀsᴇ ᴡɪᴛʜ ʜᴇʀ ʙʀɪʟʟɪᴀɴᴄᴇ. sʜᴇ ɪs ᴏғ ɢᴏʟᴅᴇɴ ᴅɪᴠɪɴɪᴛʏ ᴀɴᴅ ᴄᴏᴍᴘʀᴇssᴇᴅ sᴛᴀʀᴅᴜsᴛ, ᴡɪᴛʜ ᴇʏᴇs ᴏғ ᴛʜᴇ ᴜɴғᴏʀɢɪᴠɪɴɢ ᴄᴜʀsᴇ, sʜᴇ ɪs ᴀ ʏᴏᴜɴɢ ɢᴏᴅ ɪɴ ᴍᴏʀᴛᴀʟ ᴄʜᴀɪɴs.

𝘖𝘰𝘰𝘰𝘰𝘩, 𝘴𝘰 𝘺𝘰𝘶 𝘸𝘢𝘯𝘯𝘢 𝘵𝘢𝘭𝘬 𝘢𝘣𝘰𝘶𝘵 𝘱𝘰𝘸𝘦𝘳 Percy Jackson is a soldier. That's all he is. He was a friend, but those friends died. He was a fiance, but his fiance died. He was a son, but his mother died. Percy is a soldier destined to destroy and be controlled because his godly family deems him powerful enough to die but loyal enough to live. 𝘖𝘰𝘰𝘰𝘰𝘩, 𝘭𝘦𝘵 𝘮𝘦 𝘴𝘩𝘰𝘸 𝘺𝘰𝘶 𝘱𝘰𝘸𝘦𝘳 Percy Jackson is a soldier, he will take down enemies and wipe out villages. Percy is a seventeen-year-old who wants nothing more than revenge. He wants to rip down Olympus, piece by piece. But he made a promise. 'Percy... some things aren't meant to be controlled' 𝘐 𝘦𝘢𝘵 𝘣𝘰𝘺𝘴 𝘭𝘪𝘬𝘦 𝘺𝘰𝘶 𝘧𝘰𝘳 𝘣𝘳𝘦𝘢𝘬𝘧𝘢𝘴𝘵 Percy Jackson is the strongest Demi-God alive. He's also the most hunted alive. Secret Organizations like SHIELD and HYDRA want him dead or alive. 𝘖𝘯𝘦 𝘣𝘺 𝘰𝘯𝘦 𝘩𝘶𝘯𝘨 𝘰𝘯 𝘵𝘩𝘦 𝘯𝘦𝘤𝘬𝘭𝘢𝘤𝘦. 𝘛𝘩𝘦𝘺'𝘭𝘭 𝘢𝘭𝘸𝘢𝘺𝘴 𝘣𝘦 𝘮𝘪𝘯𝘦. 𝘐𝘵 𝘮𝘢𝘬𝘦𝘴 𝘮𝘦 𝘧𝘦𝘦𝘭 𝘢𝘭𝘪𝘷𝘦. Percy Jackson is an assassin, not for the Gods but for mortals. His only barrier stopping him from turning into a tidal wave stopped breathing. She's dead, and he is too. People hire Riptide to kill, destroy, and hunt. 𝘐 𝘦𝘢𝘵 𝘣𝘰𝘺𝘴 𝘭𝘪𝘬𝘦 𝘺𝘰𝘶 𝘧𝘰𝘳 𝘣𝘳𝘦𝘢𝘬𝘧𝘢𝘴𝘵, 𝘢𝘯𝘥 𝘐 𝘬𝘯𝘰𝘸 𝘵𝘩𝘢𝘵 𝘺𝘰𝘶 𝘵𝘳𝘺 𝘵𝘰 𝘮𝘦𝘴𝘴 𝘵𝘩𝘪𝘯𝘨𝘴 Percy Jackson is a storm. The Avengers want that storm to stop thundering. Hydra wants that storm to shake the world. 𝘔𝘢𝘯, 𝘵𝘩𝘦𝘺 𝘴𝘢𝘺 '𝘪𝘵'𝘴 𝘣𝘢𝘥'

She first saw him when she was 22 years old, and injured on a mission. He was 10 years old, and visiting an aquarium. Percy Jackson looked into Natasha Romanoff's weary but determined eyes, and decided to help her. And so, he pulled a lever, spilling his class and her enemies into a tank. That was not the last she saw of him. By the time several years pass, the two green-eyed siblings by bond will be known as heroes, albeit of different worlds. Perhaps they don't know everything about each other. But they do know that they will always have each other's backs. He helps her out when her missions don't go the way they planned, which doesn't happen too often. She teaches him how to be a good spy, although that isn't the intention when they start the lessons. And they become very close, just as close as true siblings, in fact. So when Natasha finds herself in a complicated position during the Avengers' Civil War, Percy decides to interfere. And the Avengers are extremely surprised when they meet Natasha's younger brother. Plans are made and set in motion, alliances are completely misconstrued, friendships are tested and broken, and the two siblings find themselves on their own side against the world. However, there's something bigger in the works for the Avengers, and they'll need all the help they can get to face it. Including the two green-eyed siblings in everything but blood. This is largely Marvel canon compliant up until Captain America: Civil War, with Percy's interaction with Natasha being a background to the PJO books. Cover by @cajoling - she's awesome, honestly I'd check out her work as well lol

In which he calls her Mel, and she pretends to hate it. And where she won't call him Percy until he earns it. or I dropped my head back to the ground and groaned, "Oh, for the love of fuck!" "Nice to see you too, Princess, but we don't really have time for pleasantries." [percy jackson x fem! oc] [the titans curse ➪the last olympian] [started ➪ january 1rst 2021] [finished ➪ ? ]

in which the gods meddle in the lives of innocent demigods, and camilla's best friend disappears, leaving her to worry until a strange boy carries a goddess into camp and makes camilla's life a hundred times more complicated. (but maybe that's a good thing.) [jason grace x female oc] [the son of neptune ‒ the blood of olympus]