It's Only A Dream
When his sister held her hand over that button and decided not to press it because she trusted her Grunkle over him...over her partner in crime, over her teammate, over her BROTHER...everything changed.
Dipper gave a cold glare to everyone in the room and a quick glance at the author who had just stepped out of the portal. The kid bent down and snatched the 3rd journal then ran, ignoring everyone's screams and pleads to come back.
He headed to the attic and slammed the door shut in frustration, his mind swirling with the thoughts of betrayal. His eyes stung as he tried not to cry for someone not being there at his side...but then he looked up and saw a familiar triangle there, who was waiting with their hand outstretched wide.
He promised something nobody else could give him, but he had to trust him. Dipper glanced at the door as he heard footsteps come near before sticking his hand out and shaking in agreement.
The next thing he knew, he knocked out and was transported to a world where things would be able to repeat history, and like Bill said...it was a brand new summer.
((Based on a RP I did with @DipperTheSnake! Be sure to go check her out!))
WARNING: This story contains (a couple)swears, gore, and some disturbing moments.