What happens when Camp Half-Blood and Hogwarts meet? Percy Jackson is asked to teach at Hogwarts as the new DADA teacher, but will he last as a professor? Voldemort is getting ready to kill Harry, and the war is coming up. Will the demigods ally themselves with the wizards? Or will they let their differences split them?

*I do not own any of these characters (except for Hayley Duvall and the high school students and the name of Jocelyn and Luke's baby girls c:) so please don't think I made up any of these characters Rated PG-13 for language, sexuality, violence, and rude humor.

Percy Jackson and his friends are back at Camp Half-Blood after the war with the Titans and they're hoping for a quiet Summer. Well, as quiet as it can be when you're a Demigod. However, when Chiron calls for an emergency meeting with the Campers, they find that this Summer is going to be just as action packed as the last 4 as they're sent to New York following reports of a rise in Monster activity. Meanwhile for the Shadowhunters of the New York Institute, things are getting dangerous and strange as creatures that they have never believed to be real start roaming the streets...

Harry Potter and co. are in they're fifth year at hogwarts. The PJO crew is teaching them and eventually helping them beat Voldemort. Percabeth, Jiper, Leo/Hermione, Nico/Ginny, Harry/Cho, Draco/Lavender, Neville/Luna, and Ron's a loser he can't get a girl. Did I mention that Harry hates the demigods?

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 golden Golden Trio! He may also meet some familiar friends . . . . . .

In the final battle, atop Mount Olympus, Kronos takes the duel with Nico to the Hogwarts' esteemed Great Hall. How will Hogwarts react?

This is the sequel to the first book, "Nico di Angelo; Archangel of Chaos" Almost a millennia after Order rose, things are peaceful. Well, as peaceful as things can be, anyway. But things take a sudden turn for the worse when something happens that changes things. Chaos is poisoned.

When Chiron give Nico a strange new quest, in London of all places, he must fight bullies, his past, and worst of all....his friends DISCLAIMER: I NO OWN NOTHING

Camp half-blood is in chaos. Camp Jupiter just can't think straight anymore. Why? Because the only demigod son of Hades, Nico Di Angelo, is missing. No one knows where he went, why or how but they are determined to find him. The only person who seems to have an idea of his whereabouts is Hades but he has locked up the underworld and refuses to tell our heroes anything. Nico's sister Hazel is frantic and his boyfriend Will is worried out of his mind. But Hades can't throw the rest of the gang into this mess. No, it would be better if his son Nico does this on his own.

The gods are in trouble. The Dark Wizard, Voldemort, won the war against Harry Potter and has come after the gods. In a desperate attempt to prevent the oncoming war, the gods send a demigod back in time to save them. The only problem? He doesn't remember his past. He must stop the war before it ever begins. If he fails, Voldemort might just become a god himself.