You were walking through the mystical forest of Gravity Falls. And suddenly you came across a book. She was covered in cobwebs and dust. You took it, shook off the dust and began leafing through its pages. There were different spells on the pages. You flipped to the page and there was a drawing of a demon on it. You read the spell next to the drawing. After the drawing began to glow, you threw the book and a powerful demon appeared from it. "Well hello people~" demon grinned evilly