Half Blood.

Avery Thorne is at Camp Half-Blood and a few years ago Hogwarts got burned down and joined the Demigods. Avery is best friends with Percy but secretly likes him, the only one who knows is Hermione. Carly is the main enemy for Avery, Carly likes Percy also and is always all over him so Avery has to watch out at times. She shot Carly in the butt with an arrow once and probably will never do it again. Or the name Shavery shall haunt her forever.