Seaweed Brain and Wonder Boy

once a hero, always a hero.

Percy Jackson: The Intern at Stark Tower

When Annabeth spends her summer working on fixing Mount Olympus, Percy has nothing to do except to get a job. So when he surprisingly gets an internship at Stark Tower, he learns that he is risking himself and his demigod friends of getting exposed by SHIELD in doing so. So what will he do? Avengers x Percy Jackson c...

The babysitter

Percy Jackson finally gets a break. And where did she go? The most crime ridden city in the world, Gotham. Since Percy won two wars, she wanted to get away from her past. But since she needs a job, she took up a job, apparently babysitting a demon according to the people around her. She's babysitting Damian and Tim W...

Daddy Issues {PercyJacksonXJasonTodd}

When the fates cause two heroes to meet what will happen? Will they learn to work together? Or will they tear each other apart? #1 in jl #7 in riptide #19 in Nightwing #3 in JasonTodd - Started February 19, 2021 Finished August 17, 2022

Son of the Sea and The Clone

During the Giant War Percy Jackson's love died. The demigod that fought in the war are awarded with immortality, including Percy. Percy leaves for a couple of years and when he gets back, he has more training. When he comes back, Percy gets asked by his cousin, Diana Prince to join the YJL. So he does. Will Percy Jack...

A Good Kid- Percy Jackson/ The Avengers

Yes, another Avengers and Percy Jackson crossover with good ol uncle Tony. Cliche I know. Peter Parker was finally given something to do, a mission sorta. He had to go to Goode High school for a while to gather intel on Percy Jackson, who was deemed suspicious by The Avengers due to his strange record of disappearance...

Can a Haunted Past bring a Brighter Future?

The war is over. You would think the hero of this war would be out celebrating, and having fun with everyone. But not Percy Jackson. He can't be happy right now, because everyone he loves just died. He is the only remaining hero of the 7, his parents are dead, and tons of his other friends are dead too. So who does th...

Percy Jackson/Avengers

Percy had lost all his friends so he decided to leave. Thalia and Nico went with him, there was no way they would leave Percy alone, he would most likely get killed! So as the three children of the Big Three leave camp half-blood they return to Percy's apartment. When they arrive there they see something they wish the...

Agent Jackson The Man The Myth The Legend

In most of these stories Percy joins Natasha and Clint years after they became partners. I'm gonna mix that up a bit. After the Giant War, 16 year old Percy Jackson has no where to go. His parents, and friends are all dead. Camp is filled with bad memories. He thinks he has no options. That is until a certain Phil Cou...

Not All Scars Are Seen

Percy Jackson's mom died when he was 3 years old. He was sent to live with his godfather Tony Stark. He was raised his whole life around the Avengers, they are his family. But can this family of superheroes help their youngest member after he returns from the Giant War? Or is he to far gone for even them to get to? Co...

{1} ✔︎ The other Todd (Percy JacksonxBatfam)

- After the Giant War Percy has to go live with her brother in Gotham. Only problem is, her brother is Jason Todd A.K.A The Red Hood --{Highest Ranks}-- 1 in #Batman 2 in #JasonTodd 2 in #BruceWayne 51 in #PercyJackson 1 in #redhood 7 in #DamianWayne 𝟥 in #TimDrake 4 in #FemPercy 4 in #Jaso...

{2}The Other Archer (PjoxDC)

**Read book 1 first (The other Todd) Percy has finally found herself a new family, and it seems like everything will truly turn out fine. However. A new threat rises and suddenly Percy is torn on what to do. Can she deal with it all alone? Or will she learn to rely on her new found family? 𝖲𝗍𝖺𝗋𝗍𝖾𝖽 𝖣𝖾𝖼𝖾𝗆𝖻...

Secrets

Sam Winchester didn't really expect to make any friends when he went to Stanford, but he did. In the forms of Persis "Percy" Jackson and Jessica "Jess" Grace. He really didn't expect to end up dating Jess, but things went right. The pair had secrets, but he did too, and none of it really mattered. Until it did. When S...

H2O: Just Add Percy Jackson

Cleo, Emma, Rikki, and Bella are curious when a new kid comes to town. When Lewis befriends him, they worry that he'll get too close and discover their secret. Not only that, but after a few strange encounters, they wonder if Percy is hiding something as well. Will he discover their secret? Does he have one of his own...

Percy Jackson and H2O Crossover (Completed...For Now)

Percy Jackson has to go to Australia with his mom and Paul because his mom is pregnant by Paul. His mom wants time away from the Greek life with monsters so the baby wont be endanger. Percy has to leave camp and his girlfriend Annabeth. What happens when he goes to Mako Island during a full moon as a dare by the schoo...

I'm a Mermaid (a PJO / H2O crossover) - Complete

After the giant war, Percy wants to get away from the mythological life, and so do Sally and Paul. So what to they do? They move to Mako, Australia. Highest rank #1 in percyjackson #1 in h20 #1 in mermaid #1 in crossoverfanfic #1 in pjocrossover #1 in percyjacksoncrossover (Any feedback would be much appreciated)

H2O- Prince Percy

After the giant war Percy along with Sally and Paul moves to Australia for a new start for the baby on the way. Percy IM Annabeth to tell her about the flight for her to tell him that she doesn't have the same feelings anymore and they should be friends. He gets over it pretty quickly, even though he did everything fo...

The Mermaids' Royalty

It's been a few months since Gaea was put back to sleep, and it's almost time for Percy to go back to school again. He's dreading it, but what ADHD dyslexic kid doesn't? Two weeks before school starts, his mother springs upon him two big surprises. She pregnant, and yes, Paul is the father. Two, they were moving to Au...

Turning Tides (Percy Jackson/HTTYD crossover)

Percy wakes up in a strange forest. It is not the forest in camp. He doesn't know where he is, but at least this time he knows who he is. He hears a shout off in the distance. "Hey! Stop it Bud!" --------------------------------------------------------- I do not own many of these characters. They either belong to...

Lean On Me (I Promise, I Will Not Fall)

When Loki was young, he had a companion by his side that would always listen to him. They were as close as anyone could be, always playing pranks on people and causing mayhem around the palace. What happens one day when his companion disappears? What happens when he returns only to find Loki causing a war in Midgard?

Percy and the Princess

This is an avatar the last airbender and Percy Jackson crossover. The idea is Posiodion want's Percy to have a better life away from the gods so he sends him to a different world. The avatar world. Only problem is an incredibly powerful half god being thrown into the middle of a 100 year war can cause some problems.

Persephone Jackson. (Mystic Falls) Rewritten!!!

Persephone Jackson is tired. Physically she's alright but mentally is a different story. Plagued by nightmares of her time at camp halfblood Sally believes that Percy needs a change. So packing up her things Percy makes her to Mystic Falls Virginia a small town where things are pretty simple. But simple is a word for...

Turn Down For What? (Percy Jackson/Flash Crossover) DISCONTINUED

The Seven (except Leo, Hazel, and Frank) decide they need a vacay and visit Central City. A surprise waits for them there, as well as new allies, or friends?

The Hard Way (A Female Percy Jackson/ Young Justice Crossover)

Persephone Jackson just wanted a brief hiatus to rest and recover after the Second Giant War. Of course that was never possible because the fates hated her. The Young Justice team was hot on her trails over something she thought had been cleared up with the Justice League. --- "How can we even be sure she's involved...

Stars (PercyJackson/Suicide Squad)

The giant war is finally over. Leo is back home where he belongs with Calypso and everyone is happy that their hero Percy is home safe after almost a year of being missing. But, what they don't realize is what is brewing right under their noses. And they never thought Percy and his two cousins would get arrested due t...

A Frozen Sea (Fem. Percy x YJ)

Percy Jackson is... normal enough for a demigod. She goes to school, struggles with her ADHD and dyslexia, constantly fights monsters who hate her just for who her father is, and she drains the heat from living beings to stay alive. Her mother had died when she was a baby, leaving her in the care of Caitlin Snow momen...

Below the Tide

This fanfic was requested by @JudgingTheNerdHaters Persephone 'Percy' Jackson knew that war came with consequences, but she couldn't imagine this happening. All of her friends... dead. She still couldn't understand it, understand how. After the horrible war with Gaea, after the horrible massacre of demigods, Percy jus...

Helpless

{ON HIATUS} What happens when the Olympians get turned into mortal teenagers? Left with nothing but a note, they have to find Perseus Jackson and supposedly 'save him'. The Olympians are confused by this as what could the hero of Olympus possibly need help with? Little do they know, Sally was murdered a few months pri...

When Blood Invades the Water

This is a Twilight and a Percy Jackson crossover. It is after both of the series end, with of course a little twist end to the Percy Jackson series. So there have been a few of these before, but none of the ones I have found are finished. THIS ONE WILL BE WRITTEN TO THE END I PROMISE!!!!!!! So now for the description...

Percy Jackson and twilight crossover

After leo returned with Calypso everyone in camp half blood thought they were going to take a break from quest. Percy, Annabeth,Thalia , and Nico are sent on a personal quest requested by chiron in forks Washington because there seems to be no monster activity. but there's a twist to the story read to find out! will t...