10 Works in Percy Jackson & Thanatos
Listing Works
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Back and still different by Nozoki1_multifandom
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Harry Potter - J. K. Rowling
03 Feb 2026
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What would happen if Percy Jackson and Harry Potter were the same person?
I've read very few of these, so I wanted to make one myself (⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄.
Summary:
Harry Potter dies from his abusive uncle, after being betrayed by whom he considered a grandfather.
Percy Jackson commits suicide after all the Greek and Roman demigods die from the battle against Gaia and discovering a secret of the Gods.
Both are a soul split in half that unite when dying and becomes the master of death.
They have been in the dark for a long time, they began to forget things, they decide to come back to life in another universe where both worlds are.
This gives them more adventures and fatigue.
As you know from the warnings, I don't own the Percy Jackson and Harry Potter characters, I just make them suffer.
Percy/Harry out of character and many more things.
It's also very out of canon, but not that much.
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Percy Jackson isn’t like the other half-bloods. He doesn’t burn for glory or war. He curls, he flinches, he purrs. His claws were never meant to strike, only to hold on. To endure.
At Camp Half-Blood, that softness makes him adored by most, dehumanized by some, and loved by gods who can’t help but see him as something more divine than mortal.
But Percy doesn’t feel like a son of Poseidon. He feels like a mistake. A losing bet. And even kittens have to fight when the world won’t stop hunting them.
Series
- Part 1 of Gentle things in a cruel world
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From the depth of the ocean. by cheese253
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan
02 Jan 2026
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When the child arrived his black hair was tousled and messy. He lay sleeping in the fallen needles of the pine tree that stood above him.
The boy was lain on his side; he looked peaceful, as if he had just fallen asleep for a moment and lost track of time.His face was soft looking in sleep, a light brown, with his lips slightly parted. His hands were curled protectively around the empty space beside him. He wore a faded orange shirt and baggy jeans, with tattered old converse poking out from the hem of them. He was undoubtably handsome, even if it was in a homeless, skater type of way.
The wind brushed lightly against his skin. His face was littered with little pale nicks on his nose and cheeks, showing an insight to the life the boy had led. As the moonlight shone on him every so often his skin would seem to ripple, scales seeming to creep up his scared arms, slits appearing in his neck. But it was surely a trick of the light as the boy who lay there his black hair filling over his eyes was completely normal... completely.
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The Dead by Frostveil
Fandoms: The Heroes of Olympus - Rick Riordan, Percy Jackson and the Olympians - Rick Riordan
09 Sep 2025
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Summary
From my Youtube Channel, Frostveil (I'll link the URL below), one of my videos turned into a one-shot
Go watch it!
https://www.youtube.com/@Frostveil-y4eActual Summary:
Thanatos mourns Persia’s fall, Persephone grieves, and Hades seethes with vengeance—love, loss, and divine wrath collide in shadows.Cross-posted on Quotev under Frostveil
Series
- Part 3 of The Fall AU
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In the House of Night by Odybaby
Fandoms: Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan
15 Aug 2025
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It should have been the end.
Alone in Tartarus, injured and surrounded by monsters, Percy Jackson has no hope of escape, until two unlikely gods save him. But the curses of the Arai have sunk deep, and the only safe place left in all the Pit is the Night Palace, home of the primordial gods Nyx and Erebus.At first, Percy is kept under their protection because he once freed Thanatos. But the longer he stays, the more they see a boy unlike any mortal hero they’ve met before. A boy who doesn’t hunger for power, who hides quiet scars behind a gentle heart, and who’s never had anyone put him first.
Nyx and Erebus don’t just protect him anymore. They claim him.
When the time comes to leave Tartarus, Percy will return to the mortal world marked by the night itself, flanked by gods who would tear the world apart to keep him safe. But old allies may not welcome him back… and some bonds might be far more broken than they appear.
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To Break A Bond by astrababyy
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types
05 Aug 2025
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In a world where everyone gets the mark of their soulmate on their body when they turn eighteen, Percy Jackson gets the sun god Apollo. Desperate to be free of the gods' influence over her life, armed with her father’s blessing, Percy ventures on a harrowing quest to have the bond broken.
But all is not as it seems with Percy’s troublesome pairing, with more and more gods making their bets in this messy game of love and politics. Time stretches on, and the lines between her and Apollo begin to blur. As her uncertainty grows, Percy has to decide if she’s willing to give Apollo a chance or if she’ll break their soul bond, binding them both to an eternity without a soulmate.
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Failed Gods by random24fandom
Fandoms: Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types
03 Jul 2025
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Summary
Thea has a long time coming conversation with a certain Son of Nyx that may or may not have a concerning obsession with her
Series
- Part 14 of Penthesilea Jackson
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Aristos Achaion by random24fandom
Fandoms: Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan
05 Nov 2023
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There is a ghost that looks after Penthesilea Jackson and thanks to a favor from Thanatos, said dead spirit finally gets to talk to Thea Jackson
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Thea needed comfort and who better than an ancient dead demigod?
Series
- Part 5 of Penthesilea Jackson
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a whistle and the wind by Sappho_of_Space
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, The Heroes of Olympus - Rick Riordan, The Trials of Apollo - Rick Riordan
21 Feb 2023
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"The sky was red at dawn. Albatrosses soared through the air, almost seeming to skim over the water. Percy’s lips pulled into a thin line as he looked at the sky, dreading the promise of storms that the sky whispered."
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The sea is Percy's entire life, but what happens when he can no longer die? No longer rest in Elysium? -
Double Lives Have Double Meaning by Madhatter_Of_Wonderland_Woods
Fandoms: Harry Potter - J. K. Rowling, Percy Jackson and the Olympians - Rick Riordan
23 May 2021
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Harry Potter was named Perseus Jackson before he was adopted by Lily and James Potter. His name is once again Perseus Jackson after 31 October, 1981.
Harry Potter, raised by Sally Jackson with the help of Hades and Thanatos is about to take Magical Britain and Camp Half-Blood by storm.