Set six months after the House of Hades, and in the Harry's fifth year at Hogwarts. Percy Jackson, Son of Poseidon, Hero of Olympus and more recently, Survivor of Tartarus, has been given a quest. Along with his two cousins Nico Di Angelo and Thalia Grace, he must go undercover at Hogwarts School of Witchcraft and Wizardry for a year. Their objective? Protect Harry Potter, Ron Weasley and Hermione Granger. Harry has had a rough summer, what with the dementor attack and the Dursleys. He thinks life back at Hogwarts will turn things around, only to realize that he is facing a year of ignorance and scorn. When the golden trio meet the children of the Big Three, will they become friends, or worst enemies? *Currently being rewritten under the same author. I'm leaving this one up for anyone that still wants to read it, but you can find a slightly different, hopefully better version on my page*

So not the normal twin thing when Percy's twin is Harry instead it's Draco,so yeah I am completely addicted to writing not normal fanfiction crossovers. But Draco meets his twin who will change his life forever. Could it be possible for Draco to become friends with Harry Ron and Hermione? Maybe Harry is no an egotistic mean kid? What if the trio becomes suspicious of Percy and Draco? How about more demigods at Hogwarts? Love? Betrayal? Nico? This is NOT your average crossover I can assure you that. Read on for more! Also this is after both wars. -OfficialBookOwl

Hey guys, this is a Harry Potter/PercyJackson crossover! Here's the prologue( this won't be in the book): Sally Jackson, a young orphaned girl, was took in to the home of two magical beings, where she found out she was a witch. She was adopted by a witch named Laura Jackson and a wizard named Jim Jackson. They took care of her until figuring out her real father Voldemort. Sally went to Hogwarts and was placed in Gryffindor. She quickly befriended Lily, and they became best friends. Sally joined the order, and one evening told everyone about her father. No one believed that such a nice and brave witch could have such a horrible father. Lily and James never took that in consideration and when she was away to an order meeting, Harry was orphaned. No one trusted her, so she ran away to America. This is the story of her son, Perseus Jackson A/N: This is after Order of the Phoenix and Heroes of Olympus Sirius didn't die, instead Peter Pettigrew did! A/N: This used to be called 'Perseus Jackson, Voldemort's Grandson'

PERCY wanted to live normally... Stupid old Fates. Turns out he has another evil grandpa. Dumbledore and Harry come to get him. But did they really need to knock him out? HARRY is furious. His worst foe is rising somehow again and this time he has a freaking grandson. They have to get him before Voldemort but should they trust him? UPDATE!!!!! I have broken my computer and it is going to get fixed soon. I will update right when it is fixed! I swear it on the River Styx!!! Until then I am going to go through and edit on my phone and tablet. Love you all, sorry for the inconvenience.

This story is about Percy being adopted by the royal family of France. He grows up not knowing about the mythical world. What happens when he has to go to the United States? Sorry I'm not good at descriptions. Please read. I do not own Percy Jackson.

The Dark Lord had a grandchild that no one knew about. This grandchild had a story of their own from a totally different world. This grandchild was Percy Jackson, the savior of Olympus. Takes place during The Half-Blood Prince and after the Blood of Olympus. Keep reading to find out more.

**UNDER CONSTRUCTION!! YOU HAVE BEEN WARNED!!** pro·tec·tor prəˈtektər noun 1. a person or thing that protects someone or something. - After Percy Jackson gets betryed by his family, he not only goes to start his life over in some place new, but a new planet. Now, he is back on planet 3, but not where you expect him to be. His mission is simple; Protect Harry Potter. But how will the wizards react to Percy? . . . I know it's a sucky summary, but give it a try.

Gaea has fallen at the cost of Annabeth's life. Percy tried to cope, but just as he was getting used to his wise girl's absence, disaster struck. Now, Percy will have to enter a new country, fight in a new war, and try to survive his tutoring in the ways of the wand. Disclaimer: Percy Jackson and all characters from that series belong to Rick Riordan, and the Harry Potter series belongs to J.K.Rowling.

AU The best people have the rottest luck that is one fact Percy has never forgotten. Walking into a meeting of villians? Been there done that. Being kidnapped by 'heroes'? Check. Really it's like he just can't stay out of trouble. Set after Season Two of Young Justice, PJO & HOO never happened and Percy is mortal. Do not know pairings yet.

Guess what? Percy has an evil grandfather. No, this time it isn't Kronos...it's a guy named boldy something. Good news is, he's already been defeated. But that doesn't make it much better for Percy. With nightmares plaguing his sleep, he can't afford to leave his girlfriend for more then a few days. But what happens when he's forced to? ---Completed--- I don't think the first few chapters are very good, I'm going to fix them later. So please bare with me, it gets better. I promise. -------- #958 in percyjackson as of November 2019 #272 in crossover October 2023 This book is bae!! ~Nummy122 THIS STORY IS AAAAAAAWWWWWWWWWEEEEEESSSSSOOOOOOOMMMME ~ShatteringThe4thWall I started cracking up when I read this!!!!😂😂😂 ~TuneMidnightTwilight BEST SORTING ~senpai_satan_llama I love how the author just makes them so badass ~senpai_satan_llama MORE ~Voldemortskid123 BWAHAHAHAHAHAHAHAHAHAHA OH PERCY OH MY GODS ~ SnowyGirlLovesSnow When I saw the update I clicked on it so fast! I'm really enjoying this story xox keep up the good work XD ~Paula4444 I love how Dumbledoor is just like 'I'm keeping them because they are entertaining' ~Grace123411 I know you just updated but here it goes..........UPDATE PLEASE I love your story and would love to read more ~Live4Fandom -------