Chapter one

In this story, percy has a twin sister named Star Lily, but friends call her star or Lily. She finds out she's the godess of stars pretty soon in the book, but what happens will shock you! For now, I'm the only one who knows the end of the story, but that's for you to find out;) OH, and the seven plus StarLily, Nico, and Will go to hogwarts for a Quest! This is my first book, so sorry if it sucks. OH and The seventh years from the war and sixth years get another year in that year of school so harry is in his 7th year