What would happen if the Dursleys abandoned Harry Potter before he could attend school? What kind of problems would a streetwise, self-reliant, and Slytherin Harry could create?

Au, Harry and Percy suffer greatly from their separate wars. They individually join an American spying agency named S.H.I.E.L.D. Kraken (Percy) and Basilisk (Harry) become well-known legendary rivals within the agency until they are partnered together for a mission and realise that they are the perfect team. They decide to work together...but how well can they hide their secret pasts? Especially when the Avengers get involved.

Leo was having a normal day in Brooklyn when a monster attacks. Throw in a kid who does ice magic and a few penguins and Leo's definitely no longer having a quiet me day. Oneshot [Kane Chronicles and PJO/HOO Crossover]

The Second Giant War was finally over. The seven demigods had managed to take down Gaea. But something put a damper on the celebrations. Paul came with the news that Sally was dead. And the worst part? It wasn't a monster. At least, not a Greek one. Sally was killed by a human thief. Percy vowed to never let what happened to his mother happen to anyone else. He became a superhero. And of course, the rest of the seven became superheroes with him. Skip to a month later. The seven are thriving. The gods approved of their deacon, well, some of them did, others didn't care. The seven heroes of Olympus are gaining popularity as the seven superheroes of the country. Batman hears of these heroes. He sends the Young Justice team to capture them and bring them in for interrogation. But there is a slight problem. All seven of the team are never seen together. In fact, the seventh member has never been seen. It is only known that there are seven in the team because it was revealed by one of the members to the media. So the Young Justice team captures two of the members. But what they weren't expecting was the chaos that came when the rest of the team rescued their teammates. But in doing so, the team had revealed some powers. Now the seven heroes are seen as more of the threat than ever. And why does Kaldur suddenly refuse to fight them? Two teams fighting each other. A new enemy that is rising. Can the Seven Heroes of Olympus and the Young Justice team put aside their differences and unite against the real enemy? Or will the world fall once again?

a/n I was really inspired by @bluefood3 story 'A Royal Family At Hogwarts'. Part 1 of 'You should see me in a crown' series. The Wizarding Society and the Gods have always been interconnected, the wizards just never knew it... So imagine Hogwarts shock when they're told that they'd be hosting Royalty from the Wizards in America. Well, one thing is for sure, this will be a year like never before.

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

What happens when UA has a special test ready for the students? Dividing them into two groups of Heroes and Villains? What if Midoriya is made the leader of the Villains? He is gonna give them one big reason to be thankful that Deku is not the name of a villain... ‑‑‑‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ↳ ɴᴏᴛᴇs ﹏﹏‍ ｡˚✩ ‑‑‑‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ​✎ Inspired by another fanfiction on Ao3. ✎ I don't own any of the characters used. ✎ Cover by @-izushim - ͙۪۪̥˚┊❛ ᴇɴᴊᴏʏ ❜┊˚ ͙۪۪̥◌

After the giant war, Percy Jackson is pulled into a portal and thrust into another dimension. How will he deal with this? And will he ever go home.

*UNDERGOING EDITING* A year after the incident with Loki, the Avengers are assembled once again. But, this time, there is no crisis- at the moment. There's a new recruit at S.H.I.E.L.D, or a 'prisoner' as she calls herself. She's a complete mystery. They have no idea how powerful she is or where she's from; she's not in any system of any computer they've searched. It's almost like she'd never existed before they'd found her. But, someone out there, besides the Avengers, knows of her existence, and after receiving a series of bone chilling threats, it's apparent that this someone will stop at nothing to end it. (All Avengers characters belong to Marvel. This story is for entertainment purposes only). [Cover art by JohnlockedIn221B]

Theron. The name strikes fear into all that hear it. A cold-hearted killer known for bringing justice to the Universe through the cruelest ways ever known. With Chaos looking to recruit him, and the Universe on the edge of war, sometimes dark pasts lead to bright futures. AVAILABLE TRANSLATIONS: German/Deutsche: (Danke sehr, @Blue_Winchester67) https://www.wattpad.com/story/233348071-assassin-of-worlds-percy-jackson-fanfiction {Under Editing} All Rights Go To Rick Riordan.