Yay, a bandwagon that is so full I'm surprised it hasn't collapsed yet. Or maybe it has, either way, I'm gonna have some fun with this story. So yeah, Harry and the others find out Voldemort has a grandson and have decided to take him to Hogwarts yada yada yada already been written, whatever. And now Percy has to deal with more crazy shenanigans. I am continuously editing and changing things from past chapters. If there are any spelling, grammar, or plot mistakes TELL ME. Even if a sentence sounds weird, comment how it might sound better. The cover art(minus the text) is not mine, I found it on Google images, it belongs to whoever it belongs to.

After the events of the Chamber of Secrets Perseus Riddle has never been more cautious in his life. Potter is now suspicious of him because of his last name, Dumbledore is keeping a much closer eye on him more then ever and how can he forget the fact that his father was very much not pleased with the fact that the basilisk of Slytherin was slayed by the boy who lived. Now wasn't that a fun conversation. And what is he suppose to do with a distress call from Grover about two demigods he found at the beginning of December? Will the school really believe that a family emergency is what called him away earlier for Christmas break? Oh and lets not forget about that rouge Azkaban escapee Sirius Black who was rumored to be running around in Hogwarts and the dementors now freely going around the school grounds. Well, Percy thought, this is gonna be one hell of a year.

It is three months after Gaea's defeat and Camp Halfblood is hanging by a thread. Percy is a shadow of who he was; a war hardened warrior. He takes on quest after quest to distract him from his losses, but he is still broken, no matter how much he tries to stay strong for the Camp. During a sudden visit to his mom's house, he gets a glimpse of her past while being pulled into another war. His PTSD is at an all time high and he was finally starting to accept their deaths when he discovers the woman he calls mom has her own skeletons hiding in the closet. And they are only now beginning to crawl out from the cracks. Albus Dumbledore and the Order of the Phoenix are running out of options. Voldemort is getting stronger while their numbers are dwindling. In a desperate attempt to gain allies, he tracks down an old student of his. Sally Jackson, or, as she was known, Sally Potter. Joined by some of her old classmates and friends, he tries to persuade her to join their war effort. To their surprise and disappointment, she adamantly declines only for the reunion to be interrupted by her teenage son. One who possess magic, the one they never knew existed. The Halfblood Wizard: Perseus Jackson. ~~~ Previously Titled Halfblood at Hogwarts New Title by HorcruxDemigods7 Cover by Inheritance21 ~~~ "You know when you find a bunch of 'okay' books on Wattpad but every once in a while you find one that you just have to stay up 'til the sunrise to finish? This was the book to make me stay. Percy's persona is wonderfully written, the grammar is perfect, and it is completely original. Well done and I can't wait to read the rest." ~Unrealqueen "DAM YOU ARE THE GODDESS OF WRITING" ~Labinzel "This is one of the best stories on Wattpad period. Not just in fanfiction or crossovers but out of all the books on Wattpad. This is THE BEST and my FAVORITE. You are such a good writer!!" ~fanficreader14 ~~~

So this is a PJO/HP crossover. All rights go to Rick Riordan and JK Rowling. I do not own any of the characters!!!!!!! New Readers: I've started re-writing this story. Original chapters will remain available, but the plot has changed slightly so feel free to start reading at/after the Author's Note. All re-released chapters are titled with a "[v2]". Original summary: Percy's finally defeated Gaea, but the deaths that occurred along the way, and his trip to Tarturus still haunt him. In the midst of his mental struggles, Albus Dumbledore offers Percy a quest--protect Harry Potter. As Percy ventures into another world he hadn't realized existed, he learns that he has a much bigger role in the upcoming war against Voldemort than anyone could have imagined.

[3] Reconciliation: ON HOLD INDEFINITELY :( Last year, Perseus Jackson discovered that he was a demigod. His father was not some ordinary man as he had originally thought. Instead, he was the son of the one and only Poseidon, the Greek god of the seas. However, his adopted brother, Harry Potter, had no idea about Percy's true parentage. The Headmaster of their school, Hogwarts School of Witchcraft and Wizardry, had forbidden Percy from telling anyone. Thus, he was forced to go to America, where he would be safe during the summer outside of school, without telling anyone where he was really going. Percy leaving made Harry angry and resentful. After all, he would be forced to spend the summer with the abusive Dursleys while Percy went off and had fun in another country. However, when Percy returned to school to join his brother and friends, he found out that his brother was in grave danger. An infamous mass-murderer by the name of Sirius Black had escaped Azkaban prison. And he was out for blood. DISCLAIMER Note that I do not own anything that was created by J.K. Rowling or Rick Riordan. I only own some of the plot and the occasional person or place that I may create. WARNING My updating schedule is completely random; don't count on consistent updates. Another note, I edit as I go along so there may still be some grammar and spelling problems.

Percy Jackson was nineteen, nearly twenty years old and was the boss of an aquarium of his own. Demigod life put behind him, he moved to the United Kingdom to start a new life. He didn't know was that one day he would meet an eight year old abused Harry Potter. Unaware that he once again messed with fates plans, Percy Jackson adopted Harry Potter and with some help from his friends, created a wizard that can change the course of the future. Neutral!Harry Abused!Harry Book!Harry No!Percabeth Percy/Male HP Adult No!Harry/Ginny For This Book: Currently N/A For Sequel: Harry/Newt Scamander Friendship w/Draco Good!Tom Riddle Good!Dumbeldore Evil!Unknown

Perseus Jackson was a strange person, Harry decided. He came from overseas, had the weirdest American accent, spoke strange sayings, had ADHD and dyslexia, and stood up for every kid. He was a Gryffindor, but consorted with Hufflepuffs, Ravenclaws, and even Slytherins. Perseus Jackson was a weird person, Harry Potter decided. But he wouldn't have it any other way.

People who are born with two souls in their body are rare. But since when did Harry and Percy obey the rules? Follow them as they try to survive after their brother was mistaken for being the Boy-Who-Lived. AU. Wrong BWL

Perseus Jackson was left in an orphanage in London when he was just one years old until a man with cold red eyes and a snake as a familiar came and took him away. What will happen to the world's most loyal hero? will he create his own path? Or will he rule the wizarding world as the heir of lord Voldemort. #PLEASE BE AWARE THAT I WROTE THIS LITERALLY AGES AGO AND SO THERE MIGHT BE A LOT OF GRAMMAR ISSUES AND PLOT HOLES, I SUGGEST SKIPPING TO THE THIRD BOOK IF THAT'S SOMETHING THAT BOTHERS U#

After his quest in finding the lightning bolt Percy Riddle was hoping to have a nice and peaceful year in Hogwarts. What a laugh. An eleven year old girl has his father's diary (which isn't actually just a diary), there are bloody writings in the walls of Hogwarts and whispers from within them. Grover has also (once again) been kidnapped (you just can't be more careful can you buddy?). And who is this oddly dressed black haired girl he keeps seeing in his dreams?