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Percy Jackson and the Olympians and Avengers Crossovers
30 Percy Jackson and the Avengers: Assembled » by mstheresa Percy Jackson has finally escaped his life as the assassin known as the Shark. But things are not what they seem. A new threat is rising against Percy's new family. A certain Norse god with a grudge against his own family who wants to conquer the Earth. Will Percy be able to stop him? Or will he fall to the manipulations of Loki? (Revised "It's Time to Fight")
T, English, Adventure & Friendship, chapters: 14, words: 24k+, favs: 111, follows: 151, updated: 18h published: 6/30/2021, Annabeth C., Percy J., Black Widow/Natasha R., Captain America/Steve R.
581 Half Truths Lead to Misunderstandings (need new Beta reader) » by dragonslayer111 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: 15, words: 107k+, favs: 1k+, follows: 1k+, updated: 9/20 published: 4/24/2020, Percy J., Jason G., Captain America/Steve R., Spider-Man/Peter Parker
105 Should I know you? » by Dreamerinabottle Percy comes home after the war, but something has happened that he had hoped he would never have to see. Then he finds out he has an uncle he has to live with until he turns 18. What will happen when the savior of Olympus meets earth's 'mightiest heroes? This takes place right after BoO and… the Avengers timeline in this is totally wack, so you'll just have to read it. ;)
T, English, Hurt/Comfort & Family, chapters: 8, words: 8k+, favs: 333, follows: 501, updated: 9/19 published: 6/10/2021
1 Phoenix » by AvocadoWolf They say phoenixes rise from the ashes, but they also say they aren't real. Solana begs to differ. Her life walks the lines between Reality, Fiction and Weirdness, and, well, things start to dip after the Battle against Loki and the Chitauri in New York, especially when something happens at her new school... (Cussing inside - you have been warned)
T, English, Fantasy & Parody, chapters: 3, words: 7k+, favs: 9, follows: 14, updated: 9/18 published: 7/16, Percy J., OC, Iron Man/Tony S.
26 Healing a Broken Angel » by CrimsonSayian12 Aeons ago, before the present time, there was a prophecy announcing the deaths of the Olympians at the hand of a God Killer. Someone was said to stop this God Killer, a powerful half-blood hero: a Nephilim child. But...what if he didn't want to save the gods. What if he knew how they behaved and what if he wanted to kill them, believing them to be threats to humanity? OC Centered
T, English, Fantasy & Adventure, chapters: 35, words: 264k+, favs: 97, follows: 102, updated: 9/16 published: 1/23/2020, Annabeth C., Percy J., OC, Thor
Convergence » by EllietheCreator The United States government has passed a version of the Sokovia Accords, throwing the USA into chaos. What's more, the Rogue Avengers have moved back into Avengers Tower and tensions are high. What will happen when four worlds collide, bringing their problems with them? Worlds: PJO, Avengers, KOTLC, Ever Afters
T, English, Family & Hurt/Comfort, chapters: 3, words: 4k+, favs: 2, follows: 6, updated: 9/14 published: 9/8, Annabeth C., Percy J., Captain America/Steve R., Iron Man/Tony S.
Eternity's Quest by AvocadoWolf When the Door opened, Death appeared. She offered the three a quest, which they accepted. They were sent into another world, another universe, and must complete it. But there's one, tiny problem; things in this universe are... different. [Spoilers for Thor: Love and Thunder] [Minimal OC usage] [Swearing contained]
T, English, Humor & Fantasy, words: 4k+, favs: 4, follows: 6, 9/11, [Annabeth C., Percy J.] Thor, Nick F.
4 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, words: 1k+, favs: 33, follows: 42, 9/10
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: 38, words: 352k+, favs: 4k+, follows: 4k+, updated: 9/10 published: 5/3/2019, Percy J.
26 Leader of Men » by Orchid02 So the plan was put in motion, with the assistance of the Mist mortals would only see her as Colonel Phillips. And Andromeda Kingsley practically ceased to exist. Their eyes saw what their minds could comprehend. For they wouldn't possibly be able to understand everything that truly happened behind this war. (Eventual Steve Rogers X OC)
T, English, Romance & Fantasy, chapters: 14, words: 93k+, favs: 46, follows: 74, updated: 8/27 published: 3/12/2021, [OC, Captain America/Steve R.]
1 In Our Nightmares » by basketballandbooks08 Percy and Bucky are doing their best to navigate the impending war; they've seen things from their worst nightmares that they wouldn't wish on their enemies. When they begin to reconsider, will they realize where their loyalties lie as sides are starting to be taken?
T, English, Angst & Friendship, chapters: 11, words: 34k+, favs: 7, follows: 6, updated: 8/22 published: 3/5, Percy J., Jason G., Captain America/Steve R., Bucky Barnes/Winter Soldier
38 Losing My Mind (A Percy Jackson and Avengers Crossover) » by IAspiretoInspire All Percy ever wanted was a normal life. After the Giant War, he figured that he could finally lay low for a little while. But when an old enemy comes back, stronger than ever, he knew that having a little peace was impossible. Not with that voice invading his every thought. Maybe he was going crazy. Maybe he finally lost it. So he left.
K+, English, Adventure & Hurt/Comfort, chapters: 9, words: 11k+, favs: 72, follows: 125, updated: 8/22 published: 6/18/2020, Percy J., Iron Man/Tony S., Thor, Hulk/Bruce B.
9 The Spider and The Sea » by TheFruityFrankSimp Percy Jackson is stalked by S.H.I.E.L.D. Spiderman is tasked with taking the "Terrorist" into headquarters. What water based shenanigans will Percy and the gang get up to? (Warning Intense Solangelo and Percybeth fluff) *This takes place after trials of Apollo*
T, English, Suspense & Adventure, chapters: 5, words: 2k+, favs: 16, follows: 23, updated: 8/18 published: 6/15, Percy J., Annabeth C., Chiron, Frank Z.
247 Pride is the Devil » by Const3llations Throughout Natasha's entire life, she'd done nothing except kill, and kill some more. Now, with the war over, she finds herself lost and without purpose, struggling to cope with the guilt war always leaves behind, and spiraling uncontrollably down a never-ending drain, waiting for somebody to catch her fall. PJO/Avengers AU. Percy x Natasha. Currently being rewritten.
T, English, Hurt/Comfort & Angst, chapters: 5, words: 9k+, favs: 1k+, follows: 1k+, updated: 8/18 published: 7/3/2021, [Percy J., Black Widow/Natasha R.]
13 (Riordan-MCU) Power of the Gods » by ShadowNinja77 Sequel to the Avengers. When people with the power of the gods begin showing up, Percy assembles a team to try and find out what is going on and how to stop it. I do not own the characters of Rick Riordan or Marvel.
K+, English, Adventure, chapters: 2, words: 9k+, favs: 96, follows: 142, updated: 8/17 published: 7/22/2021
9 From a Certain Point of View by Const3llations There is a saying that death is the lone inevitable in life, and that the only reason for time is so that everything doesn't happen all at once. But what if that weren't true? What if the world's appearances were just a glimpse of the unseen? What if…? PJO/Avengers AU. Percy x Maria.
T, English, Mystery & Supernatural, words: 1k+, favs: 109, follows: 168, 8/14, [Percy J., Agent Maria Hill]
97 For Research Purposes, Right? » by Const3llations For the first time in a while, Jane found herself at peace. No government agencies, no Earth-ending apocalypses and especially no gods. Then some guy shows up outside her lab, wearing a suit that's definitely way too big, and she's not quite sure what to make of him. PJO/Avengers AU. Percy x Jane.
T, English, Romance & Humor, chapters: 8, words: 15k+, favs: 580, follows: 871, updated: 8/13 published: 5/12, [Percy J., Jane Foster]
3 Infinite Opportunity by Werewolf14119 It was just a blue spark. 14 year old Percy Jackson didn't expect anything from it. Lost, alone, and in pain Percy Jackson encounters a whole new world. A world where his name will forever be written in history.
T, English, Adventure, words: 6k+, favs: 27, follows: 45, 8/7, Percy J., Michael Y., OC, Iron Man/Tony S.
10 Classified » by Werewolf14119 Percy Jackson left Camp Half-Blood. Annabeth broke up with him and he needed to get away. At age 17 he was taken by a secret organization called HYDRA to be the newest super soldier. At age 21 HYDRA and SHEILD were destroyed. Percy Jackson is upset and confused. He refuses to go to Camp and he doesn't want to put his mom and little sister in danger. Here is his journey.
T, English, Adventure & Supernatural, chapters: 9, words: 7k+, favs: 61, follows: 108, updated: 8/3 published: 6/12, Percy J., OC, Bucky Barnes/Winter Soldier
154 The Avengers Kidnap The Wrong Demigods » by Valkyrie.Moon.Goddess Percy just wanted a normal day. But when the Avengers kidnap him and his girlfriend, he finds that hiding the mythological world from the mortals is harder than he thought. Join Percy as he learns about the superhero team's world while hiding his own. (DISCONTINUED AND UNCOMPLETE)
T, English, chapters: 10, words: 18k+, favs: 252, follows: 316, updated: 8/1 published: 4/5/2021, Annabeth C., Percy J., Black Widow/Natasha R., Captain America/Steve R.
259 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: 18, words: 68k+, favs: 1k+, follows: 1k+, updated: 7/12 published: 8/18/2021, [Calypso, Percy J.] Captain America/Steve R., Iron Man/Tony S.
23 Missing » by Samuel Walker He knew it was coming. Someone was going to get curious eventually. After all, how was the mist supposed to cover up several years of missing kids? When S.H.I.E.L.D begins looking into the disappearance of Percy Jackson, Agent Maverick Burns takes a special interest.
K+, English, Romance & Angst, chapters: 5, words: 7k+, favs: 100, follows: 177, updated: 7/11 published: 3/5, [Percy J., Annabeth C.] Black Widow/Natasha R., Hawkeye/Clint B.
3 We're Staying Together by thecasualauthor18 When he falls off that train, a piece of her falls with him. Or, The Winter Soldier but make it Percabeth.
T, English, Angst & Romance, words: 2k+, favs: 15, follows: 11, 7/4, [Annabeth C., Percy J.]
13 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: 3, words: 1k+, favs: 21, follows: 32, updated: 6/30 published: 12/28/2021
342 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: 48, words: 443k+, favs: 713, follows: 795, updated: 6/25 published: 7/28/2017
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