1- A very small introduction of Gravity Falls

Ah, Gravity Falls! A nice and beatiful small town in the north of U.S.A. to live. The life here is calmed and some kind of boring... according to their inhabitants, but is the perfect place to steal, for good, a magic crown, that, in the wrong hands, could do a great damage to the world. But, every plan, can have some unexpected changes, for good and for bad.