When Percy, Annabeth, Nico, and Thalia get assigned a quest to protect Harry Potter, they never expected it to be back in time and in a whole different world: a world of magic. In Hogwarts, no one suspects a thing. But what happens when three young wizards find out the truth? Fandom time period: Takes place after the Blood of Olympus but during The Sorcerers Stone. DISCLAIMER: I own NOTHING. Characters, plot, ideas, and lines ALL belong to the wonderful authors Rick Riordan and Joanne Rowling. [Highest rank: 304 in fanfiction]

Percy Jackson Mortal AU What if twelve teens who don't really get along are forced to stay at school over night alone? What will happen when feelings and relationships are hurt? When secrets are revealed? When the power goes out? When someone dies? But who did it? When your Locked In there's no one in and no one out. Everyone is a suspect. And everyone suspects each other. Out of twelve: One is dead. One is a murder. But who's who?