Best Jercy Alternate Universe (AU) Fanfics

by FoxyAtlas

“There is a con in our midst!” Octavian shouted, shaking a disemboweled teddy bear in Percy’s face. “Jackson is a liar, and a scam! He is not to be trusted!”Though Percy and Praetor Reyna got in constant fights, this was one area where she would stand up for him. “Octavian, give him a break. He’s ju

by amperstellar

Someone at work has started stealing Jason's lunch every day.And leaving stupid letters behind in its place.

by Wreck

Percy feels lost and alone after returning from Tarartus. And if that's not bad enough, he can't sleep without having horrifying nightmares. Luckily for Percy, Jason is the one person not avoiding him, and the one person that has offered to help.---“Now you really owe me one, Jackson,” grumbled Jaso

by ImmortalSimulacrum

Percy and Jason wake up in bed together in Vegas with no memories of the night before, rings on their fingers and a marriage certificate on their nightstand. One things for sure: Their girlfriends are going to be pissed.The only thing they have that chronicles their Vegas adventure is a magical Wedd

by SpiritsFlame

There’s always been an element of competition between Percy and Jason. It only gets worse when they start asking Nico to be the judge. And when it turns sexual, Nico isn’t entirely sure he’ll survive the experience.

by UnderTheBedAndInYourHead

When Percy is stranded at the side of the road, in the middle of the night, during winter, who is going to help him?Two beautiful strangers, of course.

by CaffeinatedFlumadiddle

It all felt like a bad joke: Four demigods walk into Camp Jupiter with an outcast wolf-boy and no memories. One of them gets claimed by two gods, one gets claimed by a virgin goddess, and the other two… well. Annabeth couldn't decide if them being claimed was better or worse for them all. "What does

by gracerene

Everybody knows Percy and Jason are dating. Except Percy and Jason.

by Valorem

Percy smiles softly looking down into the water, Jason is for a moment certain he’d seen some Merepeople. “Triton is celebrating my return.” He says like it’s a very common thing for Gods to celebrate the lives of Demigods, “This is his domain,” He grins, “My brother really pulled out all the stops

by aruallz

After lying to his family about his love life, Percy needs someone to fill in as his fake boyfriend for Christmas break. Jason is prepared to spend yet another holiday alone with his cat, watching depressing movies and counting the days until he can go back to university. When Percy offers him a dea

by TheProfoundSilence

“I am always going to protect those that need protecting.” Percy said firmly, and for a second both gods felt the solemn vow resonate through them, the truth echoing powerfully, the sentiment naïve and somewhat foolish but impossibly strong.

by Empatheia

Percy asks what would make Nico feel more comfortable around him. Nico flippantly tells him to make out with Jason. Things get a little out of hand.

by razielim

Percy is the world's most done-with-this-shit merman. Locked up in an aquarium and separated from everything and everyone he once loved, he amuses himself by flicking off small children and pulling the aquarium employees underwater. But when the aquarium director tells his caretaker Jason that if he

by Takara_Phoenix

On his quest to building all the new temples he promised, Jason occasionally takes a demigod with him who could be helpful.So when he's touring the coast to build the temples for Poseidon and his family, he obviously takes Percy with him. Which is cool, because they're best friends and bros for life

by Takara_Phoenix

Percy never really believed in soulmates. His mom had been stuck with an abusive bastard and her soulmate never came to the rescue. And then Thalia told him his soulmate was dead – because she recognized his mark from her brother. So no, Percy did not believe in soulmates.

by Delta_Rose

Sequel to After the War.Continues to follow our favorite demigods moving on with their lives as monsters continue to be MIA after defeating Gaea.Nico and Will are trying to make a long distance relationship work. Percy and Annabeth are figuring out college and planning a wedding. Jason and Piper are

by Wreck

Percy and Jason's mission gets derailed when they find themselves trapped in a room with no way out. Luckily, they find a way to pass the time...

by Ho_Ho_Homicide

Here we go ladies and gentlemen:I am taking any and all story requests. Oc's, readerX?, mature, major character death, slash, angst, fluff, etc. There will be upwards of forty chapters. Requests are open! Comment yours! Thank you all for this FUCKING AMAZING support i cannot believe this

by ImmortalSimulacrum

Inspired by a prompt I found on tumblr"It's 3 a.m. and your phone rings, oops it's your friend and they ask you to break into somewhere with them"Jason gets woken up in the middle of the night by his emergency cell phone. It's Percy and he's got an unusual request. Break into an aquarium and liberat

by BookDragonsUnite

What if the roles were reversed? What if Jason was Greek instead of Roman? And Percy? What would have happened if he was Roman and fought on Mount Tamalpais during the Titan War? "There's a reason Perseus means Destroyer, Annabeth. In every war, driven by some instinct, the Big Three have each h