Grace Falls: Hello, my name is Grace Falls. I'm a Fandom Guardian of Gravity Falls and I'm one of Swift's OCs of many Fandom Guardians. It's my very first time taking responsibility to protecting a fandom from the evil beings called "Haters". I'll explain what they are later in this book. Wish me luck on my first day in Gravity Falls and enjoy reading my adventures and encounters. Lace Falls: Grace don't forget your sisters. Trace Falls: Yeah little sis you almost forgot us. Grace Falls: Oh…