Free will: the power of acting without the constraint of necessity or fate. Something most of those aware of the gods know doesn't truly exist. What happens when one of the very forces keeping the universe together suddenly vanishes, allowing forces and evils long forgotten to reign free.

It was a normal day for Percy. Kill some monsters, then back to normal, then maybe kill some more. Little did he know a certain clear-sighted mortal was watching. I DO NOT OWN PERCY JACKSON OR THE AVENGERS

Perseus was forged into the perfect weapon. Powerful but modest, loyal and merciless. Cursed to never die, he is alone and forgotten. When fate brings two old friends together, he learns that the world is about to face its most deadly threat yet. Will he join the fight or stay hidden in the shadows?

When Ali Shadowheart, aka Tempest, is hunted by the famous Avengers, she doesn't have much choice. She has two choices, live as an Avenger, or die as a supposed terrorist and plotter against man-kind. Simple choice, devastating outcomes. Rated T coz I'm paranoid and there's a lot of violence. Better than sounds, so just give it a try. Okay? Okay.

Just a short little one-shot about Nick Fury being the son of Nemesis, and what happens.

At a great cost the Second Giant War was won. Gaia was defeated and the Olympians triumphed. But one powerful enemy survived, and Nico Di Angelo will have to pay the price. (AU after the first Avengers movie and House of Hades.)

Hi guys! This is my first story/fan-fiction/thing and i really would appreciate advice. this is about the avengers reading about Percy Jackson and then them joining up after they read the series. i might do one of the Heroes of Olympus watching the movies about the avengers. Happy Reading! Rated T b/c i'm paranoid

What if, when Loki was punished for New York, he was sent back eight years, to be a mortal, and to live through it all? And then there was a mistake. So begins the tale of how Loki Odinson became Percy Jackson, and how the Norns decided to make everyone read about his adventures.

Rachel Elizabeth Dare, goddaughter of Tony Stark. Yeah, you heard right. Anyways, these are her adventures within MCU. R Title and summary not set in stone, you have been warned.

Percy and Annabeth are trying to enjoy their summer vacation in Cabo, but they find their plans ruined when they discover 3 men are tailing them. As the two confront their stalkers, they learn of the organization called SHIELD and its current predicament. Lead by Director Coulson and the Avengers, they'll be thrown into the world of espionage, as freshly badged Agents of SHIELD.

Angry after his defeat in the Battle of New York, Loki has concocted a plan for revenge. Fearing the destruction Loki's scheming may bring if not stopped, the gods of Olympus volunteer three demigods fresh from the victory over Kronos to help the Avengers take Loki down. Rated T for future action and language.

Steve Rogers and Hazel Levesque are the odds ones out. They don't belong in the modern world, and they know it. When Captain America runs into a certain golden-eyed demigod, she tells him her secret. Unfortunately, when S.H.I.E.L.D. is around secrets are hard to keep, especially with a certain Black Widow on her tail. Will Steve protect her secret, or will he tell the world?

what if hydra was split into two groups one the evil group started by the nazis and the other more like gaurdians of the earth what if percys mother was apart of hydra that was gaurdians what if after the giant war and hydra being revealed she told percy the truth how would this affect him and what will happen when the avengers come looking for him (ig nore sally pov right now)

Tartarus is returning to reawaken Gaea. He will kill every demigod in his path to do so. Tartarus sends them dreams, flashbacks, and kills their closest friends to break them. Gaea will destroy the Earth and all civilization. Tartarus, well, he just wants revenge on the two mortals who escaped him, While Bruce is overcoming his own problems. After BOO and Avengers: Age of Ultron.

Percy is the son of Poseidon/Neptune and captain America how will he cope being born of two men.

Percy thought that after the Giant War, he would be able to live a normal life. Or at least, as normal of a life that a demigod could have. But then another war comes, and in the wake of it, Percy is left struggling under the weight of all he's been through. But when a new mission and a new family come along, Percy might be able to finally find the healing and acceptance he needs.

Percy Jackson aka the Shark is an Agent of SHIELD now. He and Agent Barton are chosen to watch over the Tesseract but when a certain Norse god with the name of Loki shows up he makes Agent Barton go rogue. Now it's up to Percy, Natasha, and the Avengers to find Barton and stop Loki before it's to late. Part of the Percy Jackson and the Avengers series. (I'm rewriting this.)

SEQUEL to ASSEMBLE! Percy and Michelle are engaged! They've survived high school and college. Now they have to face life. Percy has tackled monsters, gods, titans, and giants. But can he face marriage and the effects of it? And what happens when a certain agency wants their best agent back? 50% randomness 50% fluff.

Coulson is on a routine mission when he finds a strange girl in a room... surrounded by more than a dozen unconscious guards. His curiosity is piqued, but she disappears before he can learn anything about her. What will happen when they meet again? And who is she?

Charged with a crime he didn't technically commit, Perseus Jackson is put in jail. But when trouble arises within S.H.I.E.L.D maybe involving a piece of evidence collected from the scene of Percy's crime, the organization may have to recruit a criminal.

When Leo's heritage makes a less than welcome appearance in his new life, he finds himself protecting his hero of an uncle. When this is all said and done the tower will be full of Guilt and Green Guys. Part the Unexpected Family 'verse.

(DO NOT READ UNTIL YOU HAVE READ BLOOD OF OLYMPUS) There is a new threat in the world of Percy Jackson, will they be able to beat this new threat? Or are they destined to crumble and fall at the hands of the newest threats? (yes, I am being vague for a reason.) Will all fall? or will the new ones take over? The seven (minus Leo) and Nico are forced to take on this new challenge.

Fury goes out looking for some 'light' reading materials when he comes across a series of books that look oddly like journals. The journals of Percy Jackson son of Poseidon. Not needing to read them and finding the Avengers ready to know some truths about him, he hands them the journals in hopes that they'll learn who he is and help in finding him and helping him.

After the Giant war, Percy is sent to the Avengers to make new friends to replace the ones that died. My first Fan fiction!

It has been but mere months since David Shuter Razacrazer returned to Alagaesia to be with his Dragon Zeus. Yet Now it is time for him to return to his homeland and once again don the Iron Thunder Armor.. for Iron Man is in trouble, the President has been kidnapped, and Iron Thunder may be the only one who can save them all.