Pjocrossover Stories

82 Stories

camp half blood meets the justice league by bookwormjohnny2
#1
camp half blood meets the justice...by bookwormjohnny2
percy jackson along side nico, thalia and the rest of the seven were batteling the gorgons when all of a sudden thay along with the gorgon were transported to a differan...
Percy and the Spirit World (PJO ATLA Crossover) by dontreadthisplsandty
#2
Percy and the Spirit World (PJO AT...by dontreadthisplsandty
Eleven year old Percy Jackson was found unconscious near the Northern Watertribe. While nobody recognized him, he looked watertribe-ish, and they couldn't just leave a c...
Two Teams United by frankzhang464
#3
Two Teams Unitedby frankzhang464
This is my first story so I won't be the best when the Greeks the romans the Norse and the Egyptians meet the Avengers while there's a new prophecy out you know there is...
Lost Without You~ Leo Valdez love story soul au and avengers/pjo crossover by Mambrose6839
#4
Lost Without You~ Leo Valdez love...by Mad_Grace_Amber
"Why are you so willing to lose everything?" "Because I have nothing to loose" All rights go to marvel and rick riordan for characters
A Chance Encounter by aprilxplr
#5
A Chance Encounterby 【 april 】
IN WHICH Paige, daughter of Poseidon, finds her family. (SAM VERSION OF ALMF)
Everyone Has Secrets | A PJO x TW Adventure by Nuclear_Whirlwind
#6
Everyone Has Secrets | A PJO x TW...by 🇵🇸 𝙽𝚞𝚌𝚕𝚎𝚊𝚛_𝚆𝚑𝚒𝚛�...
Willow has seen many weird and crazy things in her life. Just last summer, she helped her friends destroy their crazy grandfather who had possessed her brother-well sort...
I'm a Mermaid (a PJO / H2O crossover) - Complete by I_Write_Things_01
#7
I'm a Mermaid (a PJO / H2O crossov...by I_Write_Things_01
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 p...
Completed
The Shifter (PJO/YJ Crossover) by EndGame23
#8
The Shifter (PJO/YJ Crossover)by Lilith NightShade
AU The best people have the rottest luck that is one fact Percy has never forgotten. Walking into a meeting of villians? Been there done that. Being kidnapped by 'heroes...
Oh, No. (Magnus Chase x Avengers Story) by Yeah_Im_Sun
#9
Oh, No. (Magnus Chase x Avengers S...by Dead account
So. I see all of these PJOxAvengers crossovers but I have yet to see a Magnus Chase one! So here I am, to fulfill my own desires. Plot/World building in the first chapte...
Maybe One Day (Solangelo at Hogwarts) Discontinued by bookfaeriee
#10
Maybe One Day (Solangelo at Hogwar...by bookfaerie
Harry Potter and crew are invited back for a redo of seventh year, due to events beyond their control. Nico And Will Solace are going to Hogwarts as well, due to events...
Anubis's Replacement by tealrevolution19
#11
Anubis's Replacementby tealrevolution19
In which Sadie and Walt meet Nico di Angelo and Will Solace.
Percy Jackson in MHA by percabethjackson11
#12
Percy Jackson in MHAby percabethjackson11
The summer after the giant war, Percy Jackson and Annabeth Chase go to the My Hero Academia-verse on a quest ordered by Hecate. What they didn't know, is that the quest...
What is it With Mako and Mermaids? (A PJO / Mako Mermaids Crossover) by I_Write_Things_01
#13
What is it With Mako and Mermaids...by I_Write_Things_01
Book 2 of the I'm a Mermaid Series 10 years ago, Percy and his family spent 6 months in Australia, and now, Percy is going back. After a New Rome college education and a...
Life changing adventure by Percabeth771981
#14
Life changing adventureby Percabeth
It has been a week after her death . He doesn't feel anything . He doesn't know whether he could move on or not . She had died even before he could express his feelings...
Eleven and Twelve (Percy Jackson and Stranger Things Crossover) (DISCONTINUED) by an-avocado-thanks
#15
Eleven and Twelve (Percy Jackson a...by neptune.
[FIC DISCONTINUED PERMANENTLY] Percy Jackson is transported to Hawkins, Indiana, 1983. Percy Jackson (Twelve) and El escape the Hawkins Laboratory together and along t...
Construct of Belief // Percy Jackson x Harry Potter Crossover by minimalistdreamer
#16
Construct of Belief // Percy Jacks...by Hoarder of Affection
Percy Jackson, Nico di Angelo, and Annabeth Chase are issues another quest. Despite the Oracle being out of commission, Hecate determines that they must travel back in t...
The Hidden Son (Percy Jackson / Marvel's Agents of SHIELD Crossover) by cajoling
#17
The Hidden Son (Percy Jackson / Ma...by cajoling
"What are you guys, some sort of alien hunters?" Coulson supposed that a real gun wouldn't work on...whatever these things were, but... "Alien h...
Demigods in Hogwarts (PJO/HOO and Harry Potter crossover) (under slow editing) by SolangeloSquad
#18
Demigods in Hogwarts (PJO/HOO and...by ♕
update: some chapters have been unpublished, so there may be gaps in the story This is just a small free-write thing that I am doing. Demigods from both camps are sent...
The Ring of Power by Rooney1077
#19
The Ring of Powerby Rooney
This story takes place in the LOTR movies. A new character, fem!Percy, along with other PJO characters are going to be joining the Fellowship of the Ring and the adventu...
Demigods in Forks PJO x Twilight Crossover by whatthefrackisthat
#20
Demigods in Forks PJO x Twilight C...by whatthefrackisthat
After the war with Gaia, Sally sends Percy to live with his cousins the Cullens. Which of course means that Annabeth wants to come along as well. As percabeth adjusts to...