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Percy Jackson and the Olympians and Avengers Crossovers
682 Half Truths Lead to Misunderstandings » by Bookwrym111 Percy & Jason find themselves in the custody of the Avengers. While attempting to keep their world a secret and prove they are not a threat to mortals, they try to explain themselves without actually explaining anything. The Avengers get worried for these teens, thinking that there could be an organization worse than HYDRA turning kids into soldiers, which leads to more problems
T, English, Adventure & Mystery, chapters: 19, words: 139k+, favs: 1k+, follows: 1k+, updated: 2h published: 4/24/2020, Percy J., Jason G., Captain America/Steve R., Spider-Man/Peter Parker
3 Emily Strange: The beginning » by Angel Cauldwell Emily Strange nee Rogers was born a demigod along side her twin brother and close friend Bucky Barnes. Together the three grow up in New York with each other's back, together they eventfully join in the war effort.
K+, English, Adventure & Romance, chapters: 4, words: 2k+, favs: 5, follows: 3, updated: 4/13 published: 6/20/2024, [OC, Dr. Strange/Stephen S.] Captain America/Steve R., Bucky Barnes/Winter Soldier
8 Lieutenant of Artemis » by Angel Cauldwell The story of Elizabeth Rogers had been told. But years later, her old life would catch with up her new life. Book two of Elizabeth Rogers/Emily Blackthrone.
T, English, Adventure, chapters: 30, words: 56k+, favs: 44, follows: 33, updated: 4/13 published: 4/2/2014, OC, Captain America/Steve R., Nick F., Agent Phil Coulson
18 What is a Storm Without Lightning » by Const3llations In life's vast expanse, clouds drift into our existence, no longer mere bearers of storms, but artists adding colors to our sunset sky. PJO/Avengers AU. Percy x Natasha. Sequel to Pride is the Devil.
T, English, Family & Romance, chapters: 4, words: 3k+, favs: 112, follows: 120, updated: 4/9 published: 3/19/2024, [Percy J., Black Widow/Natasha R.]
72 The World Beneath » by Iamareadingaddict The world is on the precipice of a societal shift the likes of which haven't been seen since the fall of the Roman Empire, and, naturally, Percy Jackson finds himself smack dab in the middle of it. The Chitauri Invasion triggers the start of a new age no one is prepared for. How will the mortals react to the reveal of the world beneath the Mist? (Rewrite of "The Mist Has Fallen")
T, English, Adventure & Suspense, chapters: 5, words: 23k+, favs: 371, follows: 535, updated: 3/1 published: 10/29/2024, Annabeth C., Percy J., Captain America/Steve R., Iron Man/Tony S.
278 The Cost Of Freedom » by OrionB15 Percy swears on the River Styx to return to Calypso when he wins the war, and Zeus was happy to grant the son of Poseidon the wish of exile after the events of the Last Olympian. Now with the threat of the Norse Pantheon and a new prophecy predicting the fall of the Mist, Olympus calls for its greatest hero. Set during the first Avengers Movie. PercyXCalypso.
T, English, Romance & Adventure, chapters: 19, words: 73k+, favs: 1k+, follows: 2k+, updated: 2/20 published: 8/18/2021, [Calypso, Percy J.] Captain America/Steve R., Iron Man/Tony S.
52 Let The Angels Weap ( For They Have No Other Choice ) » by A.J. Wates Percy Jackson and Spider-Man meet accidentally. Peter Parker meets Percy Jackson on purpose. One way or another Percy Jackson is a hero to many and an enemy to even more. But with a control of powers that the gods haven't seen in a millennia, Percy Jackson is determine to survive, and keep those along side him alive as well.
T, English, Adventure & Fantasy, chapters: 6, words: 8k+, favs: 168, follows: 271, updated: 1/26 published: 2/24/2021, Percy J., Wanda M./Scarlet Witch, Spider-Man/Peter Parker, Dr. Strange/Stephen S.
17 Hope » by LukeCastellan1986 So the avengers and the CHB campers are brought together to react to the avengers movies as it has been decided by the fates that their worlds must now be merged. It takes place after Age of Ultron and barely a week before Civil War and Ragnarok. First Up: Iron Man 1 I don't own Percy Jackson or Marvel...obviously
T, English, Hurt/Comfort & Angst, chapters: 4, words: 8k+, favs: 90, follows: 96, updated: 1/9 published: 12/5/2023, Annabeth C., Percy J., Iron Man/Tony S., Loki
49 Classified--The Avenger of Chaos » by KazukiSenn Percy was pretty well removed. He was in Calcutta, far away from the Greeks; just like they wanted. However, soon Loki threatens the entire world, and Bruce Banner must go to help SHIELD. Percy, being the faithful intern, follows. Looks like Chaos was right: The past will always catch up to you; the best thing to do is to run towards it. Current Arc: Avengers (2012)
T, English, Adventure, chapters: 9, words: 22k+, favs: 216, follows: 303, updated: 11/27/2024 published: 10/25/2024, Percy J., Artemis, OC, Chaos
462 The Mist Has Fallen » by Iamareadingaddict It's been five months since the end of the Second Giant War, and its veterans are only just beginning to recover. Deciding to finish their last year of high school in the city, Percy and Annabeth enroll themselves in Midtown High School. But peace can only last for so long. Hecate has disappeared and the mist is unravelling at the seams. Nothing is safe. Discontinued and rewritten.
T, English, Adventure & Suspense, chapters: 17, words: 76k+, favs: 1k+, follows: 1k+, updated: 10/29/2024 published: 5/20/2020
87 Nick Fury Adopts Percy Jackson » by BobSaysHello34 "Wait, wait hold up. Agent Jackson-Fury?" Percy turned to face Tony "What is it Mr. Stark? Is it that shocking that my dad has a son?" At Tony, Steve, and Bruce's faces, Nick Fury snorted. "I think you just broke the Avengers, son" "Didn't think that this prank would have happened so well. Thanks for the help dad" Cross-posted on Wattpad and Archive Of Our Own(AO3) same username
T, English, chapters: 15, words: 36k+, favs: 389, follows: 481, updated: 10/17/2024 published: 3/30/2021, [Percy J., Annabeth C.] Nick F., Agent Phil Coulson
81 Can't Always be the Hero » by LittleMissReadsTooMuch It's been two years since the Giant War. All Percy wanted was a simple life of going to college with his girlfriend and living a happily ever after. That didn't exactly work out, but apparently it was for the better, because then he somehow got roped into being an assistant for New York's resident genius, billionaire, playboy, and philanthropist.
T, English, Friendship & Adventure, chapters: 3, words: 5k+, favs: 441, follows: 599, updated: 9/16/2024 published: 12/13/2019, Percy J., Iron Man/Tony S.
9 Demigodly Encounter » by thedarkexecutioner When Nico gets captured by SHIELD, Percy isn't far behind. Unfortunately, getting Nico back attracts the one thing Percy tries to avoid. Trouble.
K+, English, Fantasy & Friendship, chapters: 2, words: 8k+, favs: 89, follows: 82, 9/14/2024, Nico A., Percy J., Iron Man/Tony S., Nick F.
8 That Time Percy Saved the Day by River of Light Percy isn't entirely sure how he got into this situation. He knows everything that happened, all the steps and choices that led here, but he still doesn't understand how. It all started a year and a half ago, when Leo got a job at Stark Industries' R&D department.
K+, English, Humor, words: 2k+, favs: 45, follows: 29, 6/25/2024, Percy J., Leo V., Iron Man/Tony S., Spider-Man/Peter Parker
13 Reunited » by made.of.stars13 Steve Rodgers and Hazel Levesque met a long, long time ago. Soon, they will meet again. Rated T, just in case!
T, English, Friendship & Hurt/Comfort, chapters: 5, words: 3k+, favs: 30, follows: 27, updated: 4/19/2024 published: 8/14/2023, Hazel L., Captain America/Steve R., Bucky Barnes/Winter Soldier
26 The Lost Daughter of Stark » by rosesareredlikemyblood Tony Stark loved his daughter, even if he was terrible at showing it. He is devastated when she disappears. Annabeth was just a sweet girl, starstruck by the boy who saved her life. She didn't mean to leave him.
T, English, chapters: 10, words: 8k+, favs: 62, follows: 76, updated: 3/18/2024 published: 2/27/2024, Annabeth C., Percy J., Iron Man/Tony S., Pepper P.
5 Where'd They Go? » by P34n6t The demigods have recently finished fighting the Giant War, and they thought they could have a moment's peace yet they were wrong. In a seemingly faraway place, the Avengers have lost to Thanos, and now half of all life is gone. How will everyone cope with this sudden and unexpected loss of their families and friends? [AU of the event of TOA]
T, English, Hurt/Comfort & Angst, chapters: 3, words: 2k+, favs: 10, follows: 21, updated: 3/10/2024 published: 8/5/2020
10 The Demi-god Chronicles » by Grayson Clarke Grayson Clarke, a demi-god that wasn't even supposed to be born. But when his life takes an unexpected, terrifying turn when he turns 12, he's thrown into a world invisible to the eyes of mortals.
T, English, Adventure & Supernatural, chapters: 8, words: 49k+, favs: 20, follows: 25, updated: 3/5/2024 published: 4/8/2022
7 When All is Said and Done » by IJustWantToWriteMyStories The war is over and Percy isn't in a good place. Stuff happens and he takes a year to slowly recover then the alien invasion happens and Percy, Nico, and Jason ride to the rescue and are recruited to be Avengers by Tony. I'm good at crack fics. I like them. This is mostly likey going to be one. Whether I want it to or not.
T, English, chapters: 7, words: 12k+, favs: 33, follows: 42, 3/2/2024, Nico A., Percy J., Jason G., Iron Man/Tony S.
1k+ Of Water and Salt » by Stellarys Percy Jackson is tired. Tired of all the fighting and all the death. He just wants to rest. The Mortal World is changing as they begin to raise their own champions. The Immortal Realm will not stand idly by as time passes. So when Olympus calls, her Sword must answer. But is it the same blade that fell Gaea or one newly forged? (AU) (Post Giant War) (Pre Battle of New York)
T, English, Suspense & Angst, chapters: 47, words: 420k+, favs: 5k+, follows: 6k+, updated: 1/15/2024 published: 5/3/2019, Percy J.
14 Adopted by Stark » by made.of.stars13 When Annabeth's parents are turned to dust, she discovers she had an uncle she never knew about. Tony Stark. Rated T just in case!
T, English, chapters: 4, words: 4k+, favs: 38, follows: 48, updated: 1/12/2024 published: 10/15/2023, Annabeth C., Iron Man/Tony S.
40 A Calm in the Storm » by Stellarys A companionship work to Of Water and Salt. This work is a compilation of fluff pieces, deleted scenes and arcs, and other miscellaneous one-shots and mini-arcs that simply didn't get into the main story due to various reasons. Details additional background, interaction and development for many of the characters and sub-plots. (AU) (An OWAS Companionship Work)
T, English, chapters: 11, words: 29k+, favs: 144, follows: 172, updated: 12/30/2023 published: 9/10/2022
19 stars adjacent by prcypttr Percy's been the keeper of Olympus since the beginnings of Ancient Greece. Now that he isn't, he seeks a place to think and inadvertently runs into an intriguing group of people. An interesting conversation takes place on the 86th floor of the Empire State Building. Random musings and thoughts. Oneshot AU.
T, English, Friendship & Hurt/Comfort, words: 7k+, favs: 152, follows: 98, 12/3/2023, Percy J., Black Widow/Natasha R., Captain America/Steve R., Thor
25 STUMPED AVENGERS » by ArtemisTheHuntress00 When The Avengers are sent to catch a dark haired green eyed teen, they are introduced to a whole new world.
T, English, Humor & Adventure, chapters: 2, words: 1k+, favs: 37, follows: 67, updated: 11/28/2023 published: 12/28/2021
379 The Gods Must Be Crazy » by aprill99 As a daughter of Apollo and a granddaughter of Mercury who has lived through wars with Titans, Giants, and undead Romans, Cassie is well aware that "normal" must be judged on a curve. Still, the invasion of a Norse god backed by an alien army is taking it a little far. Now she's involved with the Avengers and it seems like life won't be getting less weird. The gods must be crazy.
T, English, Romance & Humor, chapters: 51, words: 473k+, favs: 808, follows: 878, updated: 11/23/2023 published: 7/28/2017
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