It's been three weeks since the seven along with Nico and Thalia fought the war against Gaea. In addition to that, Percy and Annabeth still relive the painful memories of Tartarus. How will they react when Chiron sends them on another quest to defend the Golden Trio against Lord Voldemort's evil plots?

What if Poseidon only adopted Percy? What if Percy had a whole world made dormant? What if magic wasn't impossible for the son of the sea?

One world is saved but another is still in danger. Chiron knew Dumbledore and was told Harry could help the demigods if they ever needed it. The time has come to defeat Gaea, does Percy go looking for help? Possibly the help of a wizard with an odd shaped scar on his forehead? (Set after The Deathly Hallows and during Blood of Olympus)

Harry potter is the boy-who-lived the man who can't die no matter what, the richest person in Britain, but wait does he know he's rich? Many secrets have been revealed by one mistake of the so called friends of his. Ginny, Hermione, Ron, Dumbledore, molly and Severus bashing. Be warned it is a SLASH rating might change if something graphic come. post-Mpreg, possible MPreg

What if Percy wasn't the only Demigod child of Poseidon? what if he had a younger half sister that not even his father knew about due to a one stand drunken stand? What if she was the Girl who Lived on the run from England? how would that change The story as we know it? (Based on the movie universe!) Percy is 15 and FemHarry is 14! takes place after fourth year!

Nico di Angelo est un élève de Gryffondor, à Poudlard. Une nuit, alors qu'il descend dans le parc à cause de ses insomnies, il fait la rencontre de la fille un peu "étrange" du collège, Luna.

Cuando Ron sorprende a Hermione con un viaje, jamás se esperan que el destino al que llegarían les traería aventuras de la mano de dos semidioses que tienen una misión muy importante que cumplir. (coautoría con Ms Eternal Dream, si lo veis en otra página bajo el nombre de Sherezade, es ella)

Anybody related to Voldemort must be inherently evil... right? Harry Potter thinks so. Nobody good could come from Voldemort. When Dumbledore announces that Voldemort has a grandson named Percy Jackson, Harry's already labeled Percy as EVIL and put him on his enemy list. But Percy Jackson is not whats expected by a long shot and he's not going to take any prejudices lying down...

In which Nico accidently shadow-traveled to King's Cross on Setember 1st.

Percy es Harry Potter, algo simple de decir pero cuando tienes que mantener dos vidas y guardar secretos de ambos mundo es muy díficil si no mira como Percy se vuelve loco.

Nico was kind of grumpy when his father sent him to collect the horcruxes of one Tom Riddle, but maybe with Will coming along it wouldn't be so bad. To him, it's just another routine soul collection, even if there are multiple pieces of the same soul that he needs to collect. Sigh, at least he gets an all-expenses paid vacation to Bermuda out of it. Drarry/Solangelo Set during HBP.

HP/PJO Xover. Lost Hero; Right After Battle of Hogwarts. Safira Potter (preferring Peverell), a Hunter at age ten, adopted by Hecate (by her magic) and daughter of Apollo. Returned to the Dursley's after receiving her letter. Featuring a Ravenclaw Fem Harry with an eidetic memory. Enjoy. And please review!

A young daughter of Hermes turns out to be a Muggleborn and is now going to Hogwarts with Albus Severus Potter and Rose Weasley, in their Second Year. What could go wrong? Answer, everything. Remember: Flames are only good for fireplaces, unless you're a Routine Fireplace Inspector in 1600's Paris, France!

Hades is angry. Why you ask? Well, that mortal wizard from Hecate's pet world just won't die! This time, Tom Riddle has gone too far. Who does Hades send to take care of the problem? His only son, Nico Di Angelo. Find out how Nico deals with the pink frog Umbitch and a nosy as hell crazy old goat! He may also meet some friends.

The Titans decided to make a champion to rival their mother Gaia's new ally Thanos. They chose a Asgardian Demigod to be their champion. Harry will discover his ancestry,and his destiny. HpxPJxCGxMarvelxRVxSExDocWhoxBleachxgargoylexlittleGOW Pairing Harryx Multiple LilyxMultiplewomen Good Titans

When 4 demigods looking for more demigods get sucked into the world of wizards, Harry Potter is very confused by their strangeness. Note: set in OOTP and after BoO

This is my first fan fiction! it is a crossover between Harry Potter and Percy Jackson, the main characters lilly luna potter, (harry and ginny's daughter) and Zoe Jackson (percy and annabeth's daughter) meet in london and become quick friends, but will they reveal there secrets to each other? read on to find out!

"Her lover's quest to seek and destroy 7 horcruxes , the Girl who Lived is to summon the deathly Hallows and has the power to vanquish the Dark Lord once more."

Fem!Harry, Annabeth Chase, daughter of Athena and James Potter wasn't taken to the Dursley Household when Dumbledore left Baby Annabeth, The Three Fates took her away from the Dursleys household and gave her to Frederick Chase. Follow Annabeth when she was in her father's house to Camp Halfblood. Then Hogwarts. Follow her when she run away and be a daughter of Athena.

That night in Godric's Hollow never existed, on hollows'eve anyway. Because for one thing Harry wasn't 1 when it happened his sister was, Harry was 2 when it happened. Theirs this old guy claiming he's a hero, and whats with that kid Nico? Why are Cupid and Death so protective of her? And why is Harry so annoyed with Nico's friendship with his sister, and Hades why are you so weird

A foreign necromancer has arrived in America, and Hades sends his most powerful son to destroy the interloper. MoD Fem!Harry, with a bit of a twist.

Basically Nico goes to Hogwarts on a quest with his best friend Newt (a girl, my OC). It's a typical PJO/HP crossover, but I try to make it interesting... :) It takes place after the second Giant War, so watch out for spoilers!

Annabeth comes over. "Seems like they washed up here this morning and the nymphs found them." She says. Teenagers around the same age as us, maybe even a bit older. They lie unconscious on the bay, with sand covering the side of their faces. There is a guy with ginger hair, a frizzy haired brunette girl and a guy with black hair with a scar on his forehead. Laying on long beach.

-AU- Sally dies when Percy is young, and blood relatives are found in Surrey. And so Percy ends up in the custody of the Dursleys.

Voldemort and Gaea are working together. The Argo ll has crashed, and the Seven of the Prohecy find themselves at Hogwarts School of Witchcraft and Wizardry. Two worlds mix... and to preserve them, Gaea and Voldemort must be beaten...