Portals are one of the most interesting travel agents in the universe. They can get you anywhere, anytime, and anyplace. But for Percy Jackson, falling through a fandom portal was the last thing he needed. After being plucked from camp, Percy finds himself on the run through the universe without friends or a way home. All the while a darker plot begins to unfold- one that threatens to entangled the entire cosmos. Falling through time and portals, Percy is the only one who can save it from disaster. And from the looks of it, he doesn't have a say In the matter. Will he be strong enough to fight when hope seems to be lost? Will he tip the balance of fate and save everyone? Will he ever get back to camp and see Annabeth again? Or will he lose everything? Fall in deep with Percy before it's too late. "This is the BEST crossover fanfic I've ever read." -@Lady_Slash "...you are one of the best authors on Wattpad." -@TheNerdyDemigoddess "Your story is great...the only good multifandom story I could find." -@stephaieruthrybolt "I can't even begin to Describe how well written this is, the plot is simply incredible." -@AwesomeAuthorAlyssa "One of the rare moments I am practically ravenous for the next chapter..." -@Solid-Wisp "I really thought this book was innocent in the beginning...but you have made me stay up till all hours of the night." -@Diamond_Destiny "This story is ruining my life, I LOVE IT" -@NoSuchThingAs_Normal "You are a really great writer and sometimes I forget you are not Rick Riordan." -@DemeterPond "Can I just say that this book is actually better than the original pjo(Percy Jackson Series) and also HOO(Heroes of Olympus Series)... I LOVE THIS BOOK!!!" -@qzwzezrztzyzuzizozp "Thus begins one of the best Percy Jackson fics there ever has been, is, or ever will be." -@Good_Night_Lock

Question: What if the Percy Jackson crew went to Hogwarts? Nico di Angelo, along with his friends, attend Hogwarts, the school of Witchcraft and Wizardry as most wizards their age do. When odd mishaps turn into serious problems, it's obvious that something is wrong in the school, and it somehow involves the eight of them. All they want to do is get through the year with some good pranks and prepare for their N.E.W.Ts, but that doesn't seem like the case for the likes of them. This is a Hogwarts AU story that takes place in their sixth year at Hogwarts. While this is in the HP universe this story is not a crossover, simply my take on Rick Riordan's characters in J.K Rowling's ideas. That being said I (sadly) don't own them.

[Set after Percy Jackson and The Olympians: The Last Olympian & in Harry Potter and The Order of Phoenix] Note: This is the rewritten version from @foreverdieyoung13 ;). It's three months after the Second Titan War. The demigods are still recovering after the event, but they're slowly becoming themselves again. Percy Jackson was hoping for a normal life. Well, as normal as a son of Poseidon can have. One war is enough for him, he didn't wanted to be involved with another. Rather unfortunately for him, the Fates and the world think the opposite. Percy was now thrust to a completely new world with Thalia and Nico. They have to go to the Wizard school for a year undercover. Great.

Landlocked Shark [PJO/Avengers] They call him Thresher, like the shark. There are many reasons for this. Some say it's because of his brutal hunting style and no mercy policy. Others say it's his swordplay; reminiscent of a thresher shark's brutal tail. Everyone does agree on one thing: his affinity for water and the superhuman powers he gets from it. Rising quickly to the rank of Admiral of the Shark Pack, S.H.I.E.L.D.'s elite navy, Thresher answers only to Director Fury. One day, that may come to bite this shark in the tail. Percy Jackson has survived two wars. Working alongside Fury' s personal team of superheroes, he now must stop another from happening.

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.

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.

Percy's mom and step-dad go missing and no one - cob, half-blood or god - seems to be able to find them. Unaware of who and what he (Percy) really is, the police decide to encharge his never before heard off uncle with Percy's guardionship. Off course, Percy's life could never be easy and adding to the mix his genius, scientist and extremly rich uncle - none other than Tony Stark, aka Iron Man - isn't going to help it. So, this is my first work on wattpad and I'm no good with titles. I don't know where this is going but feedback and comments are always welcomed. English is not my first language so there might be a few mistakes for which I apologize in advance. Hope you like it Fandoms - Percy Jackson and the Olympians, Heroes of Olympus, Avengers Parings: Percabeth and all the other canon couples Disclaimer: I don't own anything in this story except for the plotline itself and a few random, secondary characters that might come up Note: this story is now also on archive of our own

Three of the nine are back, Three of the nine are dead, one is stuck in an alternate dimension and the last two, the strongest of the nine...Are working for the bad side. Camp Half Blood is in ruins, the demigods are scattered, forces are hunting them. Do Nico, Connor, Piper, Reyna, and Travis have what it takes to put everything back in order? Can they work together to unite worlds that were never meant to be crossed? And most importantly, can they stop the up coming war before it's too late? (Sequel to Find Me) I DON'T OWN ANY OF THE CHARACTERS USED IN THIS STORY. THOSE RIGHTS BELONG TO MARVEL, RICK RIORDAN, JK ROWLING, AND THE CREATORS OF ONCE UPON A TIME. ALSO IMPORTANT: I HAVE NOT READ BoO AND I'VE COMPLETELY MESSED WITH PLOT TO ALL OF THESE FANDOMS. PLEASE READ FIND ME BEFORE READING THIS!

A Heroes of Olympus crossover with the Avengers. The war with Gaea is over and the Seven are at peace. But it never stays that way, and Percy Jackson is called to serve once again. But this time, by the Avengers.

Harry Potter defeated Voldemort. The Avengers stopped the Alien invasion. Emma saved Storybrooke. Percy Jackson...well he did everything else. Suddenly in the middle of defending camp the most powerful demigods are swept away on a crazy ride dropping them off in some least expected places. As the separated search for each other and whoever teleported them away, time is ticking down for their camp. More clues unraveled, friendships are made and broken, Love take a wicked turn, and suddenly these very desperate demigods find themselves in a bigger mess than they could possibly have thought. This is based after BoO but I haven't read it yet. So the plot line differs right there. I DO NOT OWN ANY OF THESE CHARACTERS BUT THE PLOT WAS MY CREATION. ALL RIGHTS PRETTY MUCH GO TO RICK RIORDON, JK ROWLING, MARVEL, AND THE CREATORS OF ONCE UPON A TIME. Completed