She first saw him when she was 22 years old, and injured on a mission. He was 10 years old, and visiting an aquarium. Percy Jackson looked into Natasha Romanoff's weary but determined eyes, and decided to help her. And so, he pulled a lever, spilling his class and her enemies into a tank. That was not the last she saw of him. By the time several years pass, the two green-eyed siblings by bond will be known as heroes, albeit of different worlds. Perhaps they don't know everything about each other. But they do know that they will always have each other's backs. He helps her out when her missions don't go the way they planned, which doesn't happen too often. She teaches him how to be a good spy, although that isn't the intention when they start the lessons. And they become very close, just as close as true siblings, in fact. So when Natasha finds herself in a complicated position during the Avengers' Civil War, Percy decides to interfere. And the Avengers are extremely surprised when they meet Natasha's younger brother. Plans are made and set in motion, alliances are completely misconstrued, friendships are tested and broken, and the two siblings find themselves on their own side against the world. However, there's something bigger in the works for the Avengers, and they'll need all the help they can get to face it. Including the two green-eyed siblings in everything but blood. This is largely Marvel canon compliant up until Captain America: Civil War, with Percy's interaction with Natasha being a background to the PJO books. Cover by @cajoling - she's awesome, honestly I'd check out her work as well lol

Guardian of the Hunt story, fairly general I guess. Still the start at least. Annabeth breaks up with Percy, and he leaves, and trains to become the best fighter the world has known. Eventually returns, and gains the trust of a silver eyed goddess. Eventual Pertemis. Will end up being a massive crossover

Fifty years after the Giant war, Percy Jackson has been long forgotten. He is nothing, but a myth, a legend. Nobody knows where he is and nobody really cares. The two demigod camps were combined and now reside in New York where the Greek camp was located. Someone has been leading monsters to the barrier and attacking, but the Olympians don't know who is behind it. Zeus has given the order, Percy Jackson must be brought in so that he may lead the armies of Olympus once again.

This isn't your normal chaos story. What if Percy was a natural born son of chaos and adopted by her brother Order? Percy is born on another planet but is forced to go to earth the day he was born. What will happen to him when he is here? Will forever be rated M: badass fight scenes, lemons, and harem. Percy/Hestia, Hera, Artemis, Piper, Zoë, Bianca, Diana#2, Khione, Chaos#2.

Reborn in a new world after he is killed by Zeus here lies Percy Jackson, but this is not your simple world. This world is complete with its own Adventures, Dragons, Dungeons, and just about anything you can imagine. But something special happened to Percy, he was given a special power by the magic of this word. The ability to run around this world like it is a game. Percy/Gaia (world spirit)/ Artemis (Lamia)/ Zoe (Water nymph)/ Bianca (dark elf)/ Athena (Grey winged Angel)/ Chaos/ Hestia/ Piper/ Hera/ Khione/ and Thalia.

When the lone demi-god son of Odin, the Asgardian Allfather finds himself neck deep in trouble, he does the one thing that comes to mind, which in turn leads him into yet more sticky situations. His adventure is filled with Greeks, Vikings, Titans, Primordials, insane immortals and even Chaos, both the Primordial AND the archaic concept. Pertemis. Yes, for the love of god, I have permission to put this story on here. I swear if someone asks me again I'm gonna lose it.

Percy opened his eyes, certain Kronos had killed him. But he wasn't in the Underworld, he was... back at Yancy Academy!? Percy decides he won't waste this second chance at his demigod life. Who will he choose to save, and who will he choose to destroy?

*** Some DIRTY! *** After the war with Gaea and the romance and effects of the war on the loving young couple. Includes a short summary at the beginning and the story of how Percy and Annabeth will overcome their struggles from past events with the help of many friends. A lot of love and includes Percabeth, Jiper, Leo & a special someone along with Nico and his new love. (Drawing on cover page is not owned by me) I DO NOT OWN ANY Percy Jackson CHARACTERS OR Heroes of Olympus!!!!!!