When Percy looses everyone in the Giant war he was left broken and shattered. When Dumbledore finds out Voldemort has a Grandson he invites him to come to his school. (All good characters that were once dead are alive.)

They're gone. The gods always known that the children of the Big Three were liabilities. They were dangerously powerful and extremely decisive. And now two of them have gone AWOL. Zeus is panicking, as is Poseidon. Hades isn't as concerned, since his son wasn't one of the disappeared demigods. But Nico does have to stop the other two, along with Thalia. The two no one ever thought would ever go bad. But they did. And now everyone has to suffer the consequences. Percy and Jason have gone dark. *****THERE ARE VERY GRAPHIC SCENES AND SEVERAL TRIGGERING TOPICS SUCH AS SUICIDE IN THIS FANFICTION! PLEASE READ WITH CAUTION IF YOU ARE EASILY TRIGGERED!***** ***ALSO I DO NOT OWN THE PJO/HoO FRANCHISES! A FEW CHARACTERS ARE MINE AND THAT'S IT***

"Who the Hades are you people?" Leo Valdez had been peacefully enjoying his time in Elysium when he was kidnapped by a man with wings who teleports him to a large chamber. When he had finally decided that he wasn't going to throw up all over himself, he had looked up to see that he was surrounded by 5 figures who all towered over him and radiated powerful energy. "We are Primordials, son of Hephaestus . Has being dead for that long given you brain damage?" ------------------------ Leo was given a job. He was tasked with stopping Percy Jackson. Armed with the blessings of five Primordials, he sets out on his journey to try and stop the ex son of Poseidon's corrupted rule. Could Leo succeed where many others had failed? !!This is the third and final book of the "Revenge" series!!

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?

Percy was just hanging out at his mom's place. Everything was cool... then some weirdos came. Apparently he's a wizard and has another evil gramps. Harry now knows that Voldemort has a grandson. The grandson must be evil...right? Maybe not. ALL RIGHTS TO RICK RIORDAN AND J.K. ROWLING EXCEPT THE PLOT.

Percy Jackson just wants to live a normal life with his girlfriend after the second war, but NOOO the fates just had to give him another quest and another evil grandfather and another war. Harry Potter wants nothing to do with Volemort's grandson but he's at Hogwarts so Harry and Ron plan to make life very hard for him while he is here. This is going to be like all the other Percy is Voldemort's grandson of sooooooo yeah. Note: I found the cover online and I don't know who it belongs to, but who ever made it did a great job. Note: I do NOT own Percy Jackson and Harry Potter.

Percy leaves camp and meets people who change his life. He gains family and friends he never thought he would. But what happens when part of his family starts turning against him?

The Order finds out that Voldemort has a grandson. Now there is a race to find him and get him on their side. They have no idea what they are in for. Set after the HoO series and during Order of the Phoenix

His time at Hogwarts is over, but the fight against Voldemort has just begun. Straight out of a barely complete Physical Therapy, Percy finds himself in the-middle-of-nowhere-snow-land with only a backpack and book, no knowledge of how he got there or how to get out. His test from the fountain of fate has finally begun and he has to solve whatever mystery that shrouds Emerson Earthfire. Facing the most difficult time of his life, Percy has to fight against death and the deadline of the fast approaching war, alone until the appearance of an unlikely face. All Harry Potter knows is that the place he called home is no longer safe; Hogwarts has been compromised. On the run with Ron and Hermione, the only safe place is Number 12 Grimmauld Place. Avoid capture, destroy Horcruxs, stop Voldemort, that is the mission. He doesn't have time to think about their friends at Hogwarts, the Order of the Phoenix, and-because it pains him too much to-Harry definitely doesn't have time to think about Percy Jackson's death. Avoid capture, destroy Horcruxs, stop Voldemort. Draco Malfoy needs help, and more than ever, he needs his best friend, Percy. But Percy's dead, he has to keep reminding himself of this, to stop the pain he feels when he forgets and has to remember again. Now, he's all alone in the evil life his father's trapped him in, wishing so much he could change it. Forced to follow the evilest wizard in history and wear a tattoo that hurts him to see, Draco's running out of time to find a way out. What's on the other side is something he could have never prepared for. This is a SEQUEL and will make a lot more sense if you read the first book. BUT, you don't have, though I encourage you to.