When good intentions go bad, the Avengers are forced to work together to defeat the newest threat. Can they put aside their differences to defeat the most dangerous enemy of all? Or will they allow fear to destroy the one team that stands between the world and annihilation? OC Demigod Set during Age of Ultron Post Giants war; Post Secret Avenger; Civil War [Book 4 Secret Avenger]

Annabeth is gone and Percy's world stopped. Fury finds a strangely thin file on a certain demigod/suspected terrorist. Avengers Assemble. Prophecies are spoken. Post Giants War, Pre Winter Soldier Minor Swearing

Sietta goes to camp half blood. Having survived the titan war, and fought in the giant war, she's content to stay with her brother David, spar, and kill monsters. She is shocked, however, to find that her father isn't greek, and is plunged into a quest to help the very people who want to destroy her father. Will she make it, or will the earth be destroyed.

All of them were gone. The demigods and einherjar were wiped from existence. Valkyries and magicians had no clue who they were. Every religions gods and the other eight worlds were cut off. Only one remained. So he ran. It was dangerous to remain in one place. Especially since the monsters were still around, and stronger. Will SHIELD save him? Or will he die like all the others?

Percy is kidnapped by Hydra. The Avengers are called in by Nick Fury. What does Hydra want with teenage kids? Only one way to find out. Avengers Assemble.

Percy wakes up in an unfamiliar place. Thor is just as confused. One-shot. For the love of crossovers!

En una reunión en el Olimpo aparecen una nota y una serie de libros hablando sobre la vida de la princesa de Asgard.Entonces, ¿que hacen los dioses nórdicos allí?¿Quién es la princesa de Asgard?¿y Alyssa(fem percy) que tiene que ver en todo esto?Por qué Sally está allí si se les tiene prohibido la entrada a mortales?Poseidon le dará un ataque al saber quien era el novio de su hija.

Tony stark just wanted a normal Christmas. What he DIDN'T want was a Hispanic elf, a grouchy reindeer, a mechanical sled, and an evil santa. To bad we can't always get what we want. Oneshot, part of my Big Christmas Update.

Come on an adventure with Percy Jackson and his friends when something tragic happens, and causes people to disapear.

... as weak as we are divided. Harry Potter, Percy Jackson, and Annabeth Chase all end up in New York at the same time. They all end up on the run from SHIELD, and they all end up meeting- right before the Avengers are first assembled and an alien army comes flying in from space. Is it a coincidence, or is it Fate… Co-written by shadowphoenix55.

Perseus Jackson always hid who she was, masquerading as a man to protect not only herself but her mother as well. But now, years after both wars, Percy was a SHIELD agent through and through. Cross posted on Wattpad under the same username, going through revisions.

Percy arrived in a dimension where Avengers from the movies are real. In this world, there are no Olympians no Camp Half-Blood. Now he has to raise the New Olympus with the help of Avengers and the remaining Greek Gods. This is a story where Percy becomes God.

Percy is betrayed by everyone and has nowhere to go. Everywhere but the forest. As Percy retreats to the forest, he trains. Read how he reintroduces himself to the world, and also to a new set of heroes.

Meet Amurni Eveningstar, a Hunter of Artemis who joined back in 1945. The only problem is that a certain blue eyed solider recognized her and wants answers. Oops.

Thanos snaps his fingers and Annabeth Chase's world turns to dust.

After fighting a civil war with the Avengers, Bucky Barnes wants nothing more than to adjust to the 21st century in a calm manner with Steve. But of course, someone from his past gets in a bit of trouble with SHIELD and he gets dragged into the mess. (Full summary inside)

Percy Jackson has had enough, after the war with Gaea he was left without friends and family. By himself in the world of mortal men and super soldiers will he find the support he needs, or will he fall like so many before him as new threats descend upon his world. New bonds will form and some will be torn forever. Follow this story as scheming forces work to undermine the Avengers

This is the story of Percy Jackson, Hero of Olympus, and how he became an Avenger. Percy Jackson has just lost his girlfriend and is slowly losing his mind with the images and nightmares of Tartarus. The Gods couldn't just sit there. So, they sent him to the Avengers with hope that this ragtag team of heroes might be able to help him. Can they?

Percy Jackson's life all went to hell on the night his mom and step-dad were killed. It was all too much for him. He changed his identity to Tony Stark, the alias he had been using at any public event since his mom married Howard Stark, his genius step-father. When his past comes back to haunt him, and his future looming with impending doom, what will Percy do to live again?

siempre estuvo ahí, nunca pidió el crédito y quizás nadie lo haya notado, pero él siempre estuvo ahí, contribuyendo, ayudando... la historia no lo tendrá registrado como el héroe que es, pero a él no le importa, él está feliz de ayudar

When an Olympus hero decides to join the avengers only the best could happen ...right? Rated T cause profanity A different kind of PJO/Avengers crossover with a cup full of slow developing plot and a dash of angst. AU where Infinity War never happened and Civil War never happened and I think I'm just going with whatever my brain makes up

Clint decides to teach archery out of boredom and meets the worst archer on earth. Or How Percy Jackson got slightly better at archery.

Corrina was the Goddess of Time, daughter of Artemis and Posideon and went by the name Abigail White in the demigod camp. She was the daughter of Posideon and Artemis and sister to Calliope goddess of power. Join Abby as she becomes one of Asgards saviors, a greek goddess, an avenger, and an agent of Shield. She will make many friends, enemies, and fall in love in the story of life

Delaney Annabel Jean is a daughter of Zeus. Unwanted by her step-father, trying to find her place, and with an unwanted prophecy on her shoulders, will she have the strength to save us all?

Everything in Percy's life was going great. The wars have been over for years and he and Annabeth have been living peacefully for years, but when a threat from outside Greek Mythology emerges Percy must unite with the Avengers to take down the Mad Titan. Will Percy be able to conquer the trials before him and save half of all life in the Universe?