1 - 20 of 85 Works in Percy Jackson/Harry Potter
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The children are angry,as they should be by Pregnant_toast
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types
18 Dec 2025
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Picture this;there was fire. Now there’s not,but you’re still kinda burning and breathing in smoke,but that really doesn’t matter at the moment as you’re in this strange dream world with a helpful stranger.
This is how hari’s evening is going.
(Aka:a strange dream world brings two almost teens together,causing tons of things to happen.
Even more aka: Hari potter if he was in pjo,from the sea of monsters onwards.)
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Before It All Ends by Cheshivi
Fandoms: Original Work, Percy Jackson and the Olympians - Rick Riordan, Harry Potter - J. K. Rowling
05 Dec 2025
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In a future ravaged by war, Harry Potter watches his friends fall one by one as Hogwarts is reduced to ashes by the hand of the most powerful demigod in the world: Percy Jackson. With Hermione’s help, Harry is sent back in time to prevent the conflict between wizards and demigods from ever beginning. His mission is clear: find and kill Percy before he becomes the monster of the future.
When Harry awakens in the year 2018, something is wrong. Reality itself has changed. Timelines are colliding, people are forgetting who they are, and events that never happened are suddenly true. The very fabric of the magical and divine worlds begins to unravel and Harry realizes the time travel came at a far greater cost than expected.
Trapped in an unstable reality, he is forced to do the unthinkable: ally with Percy Jackson, his sworn enemy, to restore the balance of time. But as the two face horrors beyond myth and magic, Harry begins to see the man behind the legend and that might change everything.
Caught between betrayal, paradoxes, and long-buried secrets, Harry must choose: save the world… or destroy the only person who truly understands him.Series
- Part 1 of Everything Everywhere All At Once
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Harry Potter and the Legacies of Thanatos by Dumb_Ideas_Guy
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types
25 Oct 2025
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During sixth year Voldemort has Draco kidnap Harry.
Voldemort teams up with Kronos.
Percy Jackson lost his hand—which got replaced by an atlantean platinum prosthetic—to the pit scorpion.
Harry gets tricked into taking a heavy burden.
And Dumbledore is scrambling.
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Selcouth =Translation= by Sara_G_Draw
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan
25 Oct 2025
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Because if anyone asked what they felt when they met, that would be the answer: Unknown, strange, odd, and yet wonderful.
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But I'm stupid, sick, with no regret by icanactuallywriteharcyups (persyv), persyv
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types
19 Oct 2025
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Día dos - sexo publico
La junta olímpica continúo tan normalmente como lo había hecho desde hacía años, con tantos dioses y sus lugartenientes apiñados en la sala del trono, Harry estaba encaramado detrás del trono de Tanátos, mientras observaba toda la habitación con fingido interés, como si fuese la primera vez que observaba todo.
—Tengo una petición —Harry escuchó que alguien decía—. Quiero que tu lugarteniente tome asiento, Tanátos.
Harry se sobresaltó al entender que se hablaba de él, reflexionando el tono de la voz que había hablado y atribuyéndoselo al hijo de Poseidón.
—Y lo quiero en mis piernas —continuó con facilidad—, por el resto de la reunión.
Series
- Part 2 of Kinktober 2025
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It’s getting hotter (I’d like to hold his head underwater) by persyv
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
16 Oct 2025
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—¡Pero reservamos dos habitaciones! —exclamó Harry, el enojo dibujado en sus rasgos—. Pagamos meses por adelantado.
—Realmente lo siento, señor —murmuró la recepcionista, parecía al borde de las lágrimas por el error cometido—. No nos dimos cuenta hasta que fue muy tarde, la persona que reservó la habitación llegó antes que ustedes.
—Tranquilo Harry —dijo Percy, intentando calmarlo—. Ya estamos aquí, podemos compartir una habitación si realmente ya no hay nada que se pueda hacer.Series
- Part 1 of Kinktober 2025
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Welcome to life as a dragel by RebeMarauder
Fandoms: The Dragel's Song | Neilson Hewitt Series - Chera Carmichael, Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, The Mortal Instruments Series - Cassandra Clare, The Dark Artifices Series - Cassandra Clare
13 Oct 2025
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In the graveyard, after the third task, Harry watches helplessly as Voldemort tortures his boyfriend, Cedric Diggory. Desperate, knowing that they are going to die, he screams. But not all of his circle answers the call because of the soul seals he has. Only those who were on Earth hear the call.
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Bienvenido a la vida como dragel by RebeMarauder
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, The Dragel's Song | Neilson Hewitt Series - Chera Carmichael, The Mortal Instruments Series - Cassandra Clare, The Dark Artifices Series - Cassandra Clare
14 Oct 2025
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En el cementerio, tras la tercera tarea, Harry ve impotente cómo Voldemort tortura a su novio, Cedric Diggory. Desesperado, sabiendo que van a morir, él grita. Pero no todo su círculo acude a la llamada debido a los sellos de alma que tiene. Solo aquellos que estaban en la tierra, oyen el llamado.
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There's No Need To Run Farther by icanactuallywriteharcyups (persyv), persyv
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
12 Oct 2025
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El sabor de las ofrendas picaba en su garganta, el dulce de la miel, la frescura de la menta, un suave olor a mar... el sabor de la sangre.
Se le hizo agua la boca.
Que los jóvenes y desesperados pidieran a la nada, que los astutos y los tercos pronunciaran su nombre.
Alternativamente, en donde Percy está ascendiendo y Harry es su más devoto.
Series
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Zinnia's by Rossafaire
Fandoms: Harry Potter - J. K. Rowling, The Dragel's Song | Neilson Hewitt Series - Chera Carmichael
24 Sep 2025
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Welcome to Zinnia’s! Neverah’s Premier Magical Candy Shop, where all elements are invited to explore.
Zinnia Potter has just finished a war and inherited as a dragel. Now all she wants to do is relax, make her new business a success, hopefully start her circle, and maybe get around to having some babies. She had always wanted a big family.
Follow Zinnia as her circle forms around her and her candy shop while she starts her new life on Neverah.
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𝐓𝐡𝐞 𝐦𝐚𝐠𝐢𝐜 𝐨𝐟 𝐥𝐢𝐠𝐡𝐭𝐧𝐢𝐧𝐠 by Univerds87
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types
20 Sep 2025
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I never wanted to be a half-blood. If you're reading this, maybe you find yourself in the same situation. My advice: stop now. Ignore any indication that you're different. Try to live a normal life. Because being a half-blood is dangerous. Deadly. It attracts monsters and... worse things. If you think this is just a story, I envy you. I wish I could believe it too. But if you feel a pang of recognition, an echo within you... run. You could be one of us. And if you are, they'll know. They'll come for you. You've been warned. I'm Percy Jackson, and this is the story of how my life changed forever when I met Harry Potter.
Series
- Part 1 of The sorcerer on Olympus
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Silver Lining by Mac_n_cheese7
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
14 Sep 2025
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Summary
What if Percy Jackson had magic, as in the type of magic one goes to Hogwarts for?
This fic is going to explore Percy's and Harry's struggles with life after war in Hogwarts. And if they fall in love while helping each other deal with that? Than thats nobody's business but ours.
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The Ultimate Guide to Dating A Demigod By Harry James Potter by MittoBoy18
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types
13 Sep 2025
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Harry Potter never imagined that, after the war, love would be the hardest challenge. Everything changed when he met Percy Jackson, a demigod son of Poseidon.
Caught between magical and mythological worlds, Harry sets out to write a guide for anyone trying to figure out what it really means to date an Olympian hero.
Want to know how he ended up as the boyfriend of a demigod and what living that kind of relationship is like? There’s only one way to find out: keep reading.
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The Chosen and Hurricanes Book 2 by Sapphire_ROse918
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
02 Sep 2025
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Book 2
"I have a soulmate...?" was muttered hopefully, yet confused by Percy.
In which the gods and goddesses, read about Hyacinth Potter, Percy's soulmate.
Series
- Part 3 of The Chosen and Hurricanes Series
- Part 1 of Pjo x Hp crossover rtb
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Mr. Lightning by persyv
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
27 Aug 2025
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Summary
Harry Potter era un semidiós, todas las cosas raras que le habían pasado en la vida... no eran precisamente su culpa, sino de su ascendencia.
Percy Jackson no quería ser un semidiós, era peligroso, mortal y le había costado a su madre.
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the unclaimed by MsMoonSong_22
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, The Trials of Apollo - Rick Riordan
20 Aug 2025
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"My daughter lives because I disobeyed the laws of gods and men. To claim her would undo everything I have sought to protect her from."
Hattie Potter is born to an ordinary, mortal father and an undisclosed, goddess mother. A dying flower would crave even acidic rain, and a child who has never known familial love yearns for that which she can never have: a family.
As for Percy Jackson, he only wants one thing: Her.
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Demigod Harry Potter by Kazlerox
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
18 Aug 2025
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Harry potter is a demigod child of two men one his is mortal parent a hecate's blessed and ares the god of war He is sent to camp after his first year. Meeting Percy Jackson and and finding out he is also Hecate's blessed how will he go with his lofe as a demigod wizard.set in the lightning theif and the philosphers stone.
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When Never Became Always by Phoenix8822
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types
07 Jul 2025
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Summary
“First time here?” The girl said, taking a sip of her drink.
Percy blinked.
“There’s hot chocolate on the stove.” She continued, waving a nonchalant hand in the direction of a small kitchenette, “You may as well get settled. This usually takes a while.”
The girl – who Percy could now see had messy black hair and piercing emerald-green eyes – then sank into a large armchair and pulled out a book.
Percy blinked again.
“Are you dead?”
The girl paused.
“Hmm. I think so.” She said, “Though sometimes it’s hard to tell.”
“Am I dead?” Percy then asked, idly wondering if this was all just a very strange dream.
“Most likely. Though if you’re here instead of whichever afterlife you’d usually go to, then you’re probably not dead-dead. Just… mostly dead.”
Series
- Part 2 of Works In Progress
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The Chosen and Hurricanes Book 1 - edited version by Sapphire_ROse918
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
04 Jul 2025
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Edited version
"I have a soulmate...?" was muttered hopefully, yet confused by Percy.
In which the gods and goddesses, read about Hyacinth Potter, Percy's soulmate.
Series
- Part 2 of The Chosen and Hurricanes Series
- Part 2 of Pjo x Hp crossover rtb
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Oh, Merlin by Anonymous
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Arthurian Mythology & Related Fandoms
01 Jun 2025
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Just for fun...