12 year old Athena Hunter lives a perfectly normal life, living in sleepy Gravity Falls, Oregon. Until she meets twins Dipper and Mabel Pines, two unlikely twins in a world of chaos, secrets, and more! But can a deal with a dream demon named Bill Cipher ruin her friendship? (I don't own Gravity Falls, this is just a fan fiction >w<. i only own Athena and her family (AND YOUR SOUL :D) <--- I'm weird :3)