When Harry, Ron and Hermione somehow end up at Camp Half-Blood on their well-intentioned getaway, they don't know what to make of the strange boy with striking green eyes.

Set during the end of Burning Maze and after the Harry Potter series. Harry was captured by Caligula while on his way to visit his old school. What happens when he saves Jason, Piper, a young girl named Meg, and a certain god turned human Apollo?

Sam Black has always known who she is, despite practically nobody else knowing it. She knows she's supposed to be a leader, she knows she's the supposedly legendary "Sea's Daughter". She's Sirius Black's granddaughter. She also knows that if anyone in the mortal world knew, she would be dead. And yet everything still doesn't go as she suspected it would.

Ginny Weasley and Rachel Dare share many letters through the years.

Tossed into Tartarus, Persephone declared war on the gods and defeated all that stood in her way. With her loyal friends that stood by her side, she creates a new world. However, Hecate has one final plan and save all the gods and demigods by going to a different dimension. She travels to Hecate's pet world to for vengeance and the death of Annabeth Chase.

A strange sequence of events occur after Draco Malfoy gets rescued by Poisedon's son.

Something mysterious happened the night harry was attacked a force erupted from him. Join him in his ride in his Maelstrom of Magic

The seven demigods had surely been through enough: wars, heartbreak, loss. So why did they never seem to be left alone? The Golden Trio could argue the same thing. What happens when these two groups collide in an unexpected way; forming friendships, enemies, and reuniting the lost. Hogwarts could never prepare for the bombshell that is this affiliation.

What if a Slytherin, and not a Hufflepuff, had been chosen by the Goblet of Fire and joined Fleur, Victor, and later on; Harry in one deadly game for glory that would lead right up to the meeting with Voldemort. And what if this champion was a demigod? Crossover of Percy Jackson.

Percy just wanted to rest after everything that had happened to him and his family, but when the gods require one more heroic act from him, will he be able to pull through? Harry finally won against Voldemort. The only downside, he has to retake his last year at Hogwarts. Now Hogwarts has always had peculiar D.A.D.A teachers, but something seems more off about this new one.

After winning the war against Gaia Percy is given a new mission. He must go back in time to save Hogwarts from the looming threat of the dark lord. This is my first story and I suck at summaries. Rated M because I really don't know what I will add to it.

Harry Potter was always told he was a freak, useless, abnormal, ungrateful. What if he really was something more? (Abuse is depicted) Rated M just in case. Completed/up for adoption. No longer continuing (as should've been obvious by last chapter) Sorry guys.

Twice-Blessed Half-Blood Response: Olympus, Earth, the Underworld; from a world of lies, one shall come forth with the power to rule them all. Enter Harry Potter, determined by Thanatos, Champion of Hecate, son of…wait: is that possible? Dark Godlike Harry/Thalia;

Percy is a seventeen year old teenager who has returned to London with his mother after a heart-breaking tragedy. His mother is hoping he'll make new friends and forget about the past. But forgetting about it has become a whole lot harder than she thought. How can he forget the past if the past is being waved right in front of his face and held in his experienced arms? AU, sort of.

Harry Potter keeps having dreams of her, and Percy Jackson thinks he can help him find her.

When Percy is betrayed by everyone in camp (save Thalia and Nico) and Sally and Paul die, he hides away, only for Hecate to show up; and she has some odd news. He has a brother from his mom's side who's died, and he must go back in time to save him. And his brother is no other than the boy who lived. Normally this would be easy, but Percy's keeping a secret, a life threatening one.

Nico di Angelo goes to Hogwarts as a teacher and Harry gets suspicious of the new professor. Lupin gets some attention for once and Hermione goes to the library. Set in third year.

Nico and his sister Bianca did not go straight to the Lotus casino. Instead, they were taken to Britain, to a certain orphanage where a certain future dark lord was housed. A prequel to These Stupid Wizards but this can be read as a standalone story.

A rewrite of my old fanfic Surprises and Secrets. Percy, Annabeth, Nico, Jason and Piper go to Hogwarts to protect the Golden Trio. But what happens when promises are broken? A new prophecy and so many lies... what will happen? T because of violence and paranoia. Please Read, gets really interesting! Golden Trio bashing. DISCONTINUED

Inspired by Percy's Boggart. Requested by and dedicated to Demiwizard dragon girl. Percy (Jackson) goes to Hogwarts. Canon pairings.

Percy, Annabeth, Nico, Jason and Piper go to Hogwarts to protect the Golden Trio. But what happens if an old conflict resurfaces? a new prophecy and so many lies... what will happen? T because of violence and paranoia. Please Read, gets really interesting! Also, please bear with the tragic beginning chapters. WARNING: golden trio bashing :) DISCONTINUED

Mellisa Black and Mackenzie Everworth must protect Harry Potter while keeping their secrets. Will they succeed? Will their covers be blown? Read to find out.

The demigods are sent to Hogwarts to teach Harry and prepare him. Along the way they become friends and find it easier to trust each other. What will happen?

At the age of 32, Percy Jackson has done a lot, and he's seen a lot. The one thing he hasn't done is get himself sent back in time. Percy gets sent to Hogwarts while Harry Potter and his friends are about to start their fifth year, turning 15 years old in the process. Percy is not the same man as the one right after the Giant War. Rated M. Wait and see for pairings(?).

Percy and his twin sister Cassandra have been through everything together, from falling off the St. Louis Arch to falling into Tartarus. Now the Giant War is over but, alas things are never easy for demigods. Now Percy, Cassy, Nico, and Thalia are sent on a quest to go to Hogwarts and help them with their war against Voldemort and protect Harry Potter. (Post BOO, during OOTP)