Princess of Hogwarts (pjo/hoo/Harry potter fanfic)

I own nothing except the story, the main character, and a few other characters. The rest belongs to J K Rowling and Rick Riordan.

When the demigods stumble across a nine year old girl in the middle of the Battle of Manhattan they don't know what to make of her. Her name is Aaliyah Morganstern and this is her story.