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

Click to see summary. Also posted on AO3 under the same name.

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)

Grayson Clarke was a typical troubled kid, that was until his life takes a dark, and unexpected turn. With the help of new friends, can he stop the world from falling into chaos?

The mortals have been tampering with a power beyond their wildest dreams. It's drawn more than Loki to it, the Olympians send their most powerful heroes to investigate. Arriving in Germany, they meet the mortals who have been tasked with taking Loki down. In a risky move, they join the mortals on their flying fortress, and are drawn into Loki's intricate gamble for power.

Who am I? I am Anthony Edward Stark, Iron man. But I used to be Perseus Achilles Jackson, Hero of Olympus. Rated T for Tony I mean Percy I mean, oh styx just read it.

Percy is left by Annabeth.(Can you tell I REALLY don't like her?) He looses something vital but gains something irreplaceable. PERTEMIS. You guys win. I'll update. Sorry Can't help myself. This is also a Harry Potter/PJO/Avengers crossover.

Percy's life has been a lie and he knows it.

This is a PercyXClarisse. Percy gets tossed aside in exchange for his new brother. He may have lied about his life, but he gains a new family with our favorite heros. Considering his Uncle Thor is one of them.

Perseus Amund Jackson. SHIELD Agent, Liar, Dead Man, The Leviathan of SHIELD. He has been dead for 12 years. Or has he?

Tony Stark, genius, billionaire, philanthropist,playboy and the guy who gets kidnapped. However this time it's different this time...this time his past comes back to haunt him. This time he meets the A.R.C

Two orphaned demigods. One uncle stark, who happens to be iron man. A family of super heroes. mutants, gods, cosmic gems, prophecies, titans, primordials, giants, and the fate of the multiverse. all on the shoulders of one boy, who is destined for great things.

When The Avengers are sent to catch a dark haired green eyed teen, they are introduced to a whole new world.

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.

Stripped of his seat on the council, Perseus the God of Evil, Darkness and the Restless Dead embarks on a quest to keep his pantheon atop the universe for an everlasting eternity. Where would this adventure take him? He doesn't know, but for this he was certain. This was going to be a lot of fun.

He had been at the top of the FBI's Most Wanted list since he was 12 years old. When they finally caught him, there was nothing he could do. After Spending over a year in prison, Percy is released and uncertain what direction his life should take. Maybe he'd give that Coulson guy a call after all.

It wasn't the pit. Nothing could be the pit. Nothing could be that dark void of pain, suffering, and unending hellish nightmares that thrived off of the torment of others. It was a damn close second though.

Post battle with Gaea/Battle of Sokovia, Percy and Nico leave Camp Halfblood, only to be found by the Avengers and taken in. Canon divergent after Blood of Olympus and Age of Ultron.

Fem percy La vie de Ariana Amphitrite Jackson est misérable dû à une seule et unique personne. Mais quand la vérité éclate sera-t-elle prête à pardonner ou les abandonnera-t-elle comme eux l'ont fait?

He lead as normal a life as he could, from Camp and those extracurricular activities. At least his sister and her husband were there sometimes. More than could be said for his mother. Maybe, once Tony Stark found him and brought him to Germany, it would all be a mess. But at least he could have some protection? (no bad language ever, rated because I'm paranoid)

Sequel to Lean On Me - Approached by his father Poseidon, Perseus finds himself confronting his past demons and assisting in a war he long thought over. With every new threat that reveals itself, the young god must wait longer to be reunited with the one he always fought for.

Featuring an additional crossover with Kane Chronicles, actual hieroglyphs, and (hopefully) well conjugated Latin for Alabaster's spells. Currently WIP, being updated once a month.

The Mist is dying. Camp Jupiter has been destroyed. New Rome and Camp Half-Blood are under siege. Jason Grace is dead- or maybe not. As Percy Jackson rallies the remainder of their forces, Jason wakes up miles away, saved by a frustratingly familiar, yet unknown stranger. The Avengers- and all mortals- are slowly becoming more aware, but safety lies on a mysterious island...

They swore they would never trust again. But years later, Percy Jackson and his friends stumble their way. What they find astounds and horrifies them beyond imagining. Children of the gods have been taken and used for unimaginable purposes: to become killers. Caught under S.H.I.E.L.D's radar, the camps turn towards them. But it's only a matter of time before worlds collide.

Tony is going to Avengers Tower and JARVIS says "Sir, there is a women in your office." Tony is now in a rush. Zena is being hunted by the Avengers because of the old threat. Will they be able to save the world? Find out! Also read the Camp Half-Blood Newsletter! (The 7 is coming)