Harry Potter is the only one left alive after the battle of Hogwarts and is visited by one of the Valar to be given a choice; stay where he is or be sent to Middle Earth.

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

Percy Jackson had the life everyone wanted, he was the hero of Olympus, respected by the most powerful beings, and had the best of friends. However, fate works in cruel ways, and everyone around him began to change. His friends had abandoned him, his girlfriend betrayed him, and our hero was banished to the darkest depths of Tartarus by the gods he had given so much for. What happens when he returns stronger than ever? Will he want revenge, or is he beyond repair?

Artemis, Apollo, and Perseus are triplets. When they become Olympians, Artemis starts the hunt. Zeus is worried about his daughter, so he sends his son, her brother, Perseus to protect the hunt. What will happen when Perseus becomes dies? Will Artemis mourn him? Will the hunters like Perseus? Also, kinda dorky, funny Kronos, so that's a plus. I own nothing but the plot. Uncle Rick Riordan owns all the characters. For most of the story, you'll need to have read Percy Jackson and the Olympians, as well as Heroes of Olympus. Highest rankings: #1 in pjofandom tag #1 in hoofandom tag #1 in lukecastellanan tag #1 in kronos tag #1 in percabeth tag #1 in guardian tag #258 in camphalfblood tag #320 in artemis tag #1 in herosofolympus tag #12 in percyjackson tag #1 in Artemis tag #1 in pjo tag #7 in percy tag

This is the sequel to my other story Percy Jackson the new god, I suggest you read that first so this will make more sense. Twelve years have passed since Annabeth left Percy, and he chose to become a god. Now Percy's demigod son will soon be arriving at camp half blood as a new war is brewing. What will happen? how will Percy's son be involved? read to find out. I only own the plot, and my ocs Rick riordan owns all the characters from the original books.

After the Second Giant War Annabeth leaves Percy for immortality. Percy's heart turns ice cold after the "love of his life" leaves him. He decides he needed some alone time so he leaves camp and heads up north to help him cope with the heartbreak. ~~~~ Years later and no one has heard from or seen Percy. A war is Brewing between the god and an old evil. They call for Percy's help. He comes to aid in the war, but he is not the same Percy they all remember.