The new professor was strange, Harry decided. He was a refreshing change from the suffocating depression of the Great Hall and Harry might just rethink about that jinx on the DADA position. He'll slowly come to realize, the new DADA professor was a mystery even Hermione couldn't solve.

After a prophecy is produced by Apollo in 1979, about a boy capable of defeating the "Escaper of Justice and Death" – or most commonly known as You-know-who – Hades and Aphrodite, for two completely different reasons, decide to lend a help in hand to the couple conceiving him. Nine months later, the result is an accidental Demi-God.

What would happen if Percy and crew join Harry and crew for the Triwizard Tournament! Who will compete? Who will win? Will Voldemort rise? This story explores those possibilities. Rated T for violence.

Growing up in Manhattan, Antonina Jackson was used to strange things. It hardly bothered her at all when she became friends with two, slightly odd twelve year olds. Almost nothing could catch her off guard, except maybe finding out she was a muggleborn witch, or that her dad's a Greek god. ABANDONED AND ADOPTED BY MaybenotAngst.

Their betrayal still fresh on his mind, Percy needs a change of scenery. Never one to wander aimlessly, he needs a new objective, a new direction. His two patrons were more than happy to oblige his request. He's going to Hogwarts! Percy/Fleur Pairing, After TlO, before Gof. On temporary hiatus...

EXTREME EDITING. LAST EDIT ON: First chapter; 10/28/16 Very sorry for the horrible quality, as I wrote this a couple years ago. This is under extreme editing as previously stated and chapters will be longer. FULL SUMMARY INSIDE.

When the golden trio use a spell to summon heroes from the furure to help with the War Percy and his friends are pulled into a fight against the Dark Lord. (hiatus)

What if Harry wasn't always Hadrian Potter? What if he was Hadrian Alexander Di Angelo once upon a time?

Percy and Annabeth find the strength to confront the effects of Tartarus through Harry Potter. Written for Round 1 of "Lani 22 {SandwichSquad} #saynotoHYDRAcap" 's fanfic contest. A hint of dark Percy. (One-Shot, Rated T because there is talk of some darker themes but nothing inappropriate whatsoever) Credit for cover image goes to original artist

Just before the summer before his 4th year Harry Potter finds out more about himself as well as his family, he discovers who his parents actually were, his siblings and who his real friends are!

Not your usual Percy Jackson and Harry Potter Crossover. A few of the half-bloods, plus a few OC's, are wizards and go to Hogwarts. Another few will go as exchange students in the last book or something. Rated T for language. BoyxBoy Andlin (my OC's), mentioned Percabeth, eventual Solangelo, eventual Liper, eventual Ronmione, eventual Ginarry

Percy Jackson was brought into the world in the worst way possible. Born of rape, the son of Poseidon is born into a world where his mother is dead, and his father better off so. Against all odds, Percy has a family; with his grandfather, Albus Dumbledore, the Weasley clan, and even with the gods of Olympus. But being the child of 2 prophecies has a price. BEING EDITED.

Harry, goes to the park and meets a strange man. Who is this man and what does he want? Will he be able to help Harry is anyway or is it all leading to disaster? PLEASE READ!

Maybelline Jones is woken by two strangers outside her bedroom window. A 30-something year old Harry Potter and a hauntingly familiar boy by the name of Percy Jackson. She doesn't know what to think when Percy explains what he thinks is the truth behind her mothers murder. Questions fill her head. Can she even trust Percy Jackson, and the strange, secretive Harry Potter?

Sage Chase-Jackson is on her way to Hogwarts to cause general trouble and help the Boy who Lived defeat his mortal enemy. How will they trust eachother when there are so many secrets inbetween? REWRITING IN PROCESS ON THE ACCOUNT Fictionverse17

Cassandra Snape comes to Hogwarts during Harry's third year. She's different from other students right from the start. And she has a very nasty view of the word 'Muggle.' To make things even stranger, for Harry, she's Petunia Dursley's sister and brings her sister along for the ride. A crossover of Harry Potter and Percy Jackson.

[THIS STORY HAS BEEN REWRITTEN. CHECK IT OUT!] When Harry, Ron and Hermione all score jobs as professors at Hogwarts, they are overjoyed. That is up until they meet the new DADA professor that will be teaching alongside the Chosen One. One with sea green eyes, wind-blown hair and a smirk that looks exactly like the smirk on the face of the DADA professor from their 8th year. Thalia

Percy has a twin sister. But she is a bit different then what you think. Join Percy and his twin Lily as they go to Camp Half Blood, Hogwarts and the Lost Cities. This story is a crossover for Keeper of the Lost Cities, Harry Potter, Percy Jackson and the Olympians, and the Heros of Olympus. Note: there is some unexpected plot twists.

With the Second Year over and the summer beginning, new revelations are coming. With an old bond restored, Holly and Leo answer the call of their lost family and the next of the Lost Knights. Fem.Harry/ OC Centric Sequel to Dark Eclipse.

The Dursley's aren't what you call normal. Their demigods! When Harry Potter arrives Petunia vows to protect her nephew at all cost. Watch as the daughter of Hecate and the son of Hades keeps a close watch on the Wizarding world, raises a champion of the Big Three, Athena, and Hecate, and drags some of the Potter's friends into strange situations. A crossover between Harry Potter a

Our favourite demigods, witches, and wizards are all grown up with children of their own. What will happen when these children attend Hogwarts? Will they form friendships... or rivalries? PJO/HoO and Harry Potter next generation fic

Harry Potter is expecting a more normal year than his past years at school. But nothing he went through prepared him for the arrival of the new mystery student. Join Harry and friends as they try to unravel the mystery that is...Percy Jackson.

During fourth year, many demigods were in charge of security during the tournament, especially the safety of the champions during classes. Percy Jackson was in charge of Harry's safety, and chaos ensures when he steps foot in the DADA classroom. I do not own Percy Jackson or Harry Potter, they belong to their respective authors. I only came up with the plot line.

read the title.

Percy, Jason and Nico (PJO) join the Legion of Chaos. Here they bump into the likes of Harry Potter, Katniss Everdeen, Elsa, Mulan, Sherlock, Merlin, Legolas...and just about every fictional character you can think of. Tartarus starts to rise on Earth so Chaos sends them to stop him by teaming up with the Avengers. If you don't know a character, you can treat them like an OC.