Dipper gazed at the new house, he frowned a bit, his parents had now bought a house to be closer to their great uncle Stan as of because his old age. Dipper was now 15, and this new house gave him the creeps. It was a light color of cream yellow with black window seals. The house had a very darker on the inside, and some papers were scattered on a dark oak wood desk. Dipper looked at them, they were all blank. He gazed at Mable, who shrugged and went upstairs.
Dipper frowned a bit as he went upstairs also to chose his room. He walked down the hall to a room in the far back right. The bed was simple with a yellow blanket and black sheets, with a small desk in the corner and a closet at the foot of the bed near the door. The windows where behind the bed post and let the light stream in. Dipper smiled a bit, as he nodded, this was his room.
"so kids, you like it?" Asked their dad, they nodded.
"Chosen your rooms?" Dipper smiled at him.
"Yeah, the far back room, on the right." There dad smile and nodded as Mabel told hers and the color paint she wanted. Dipper only barely listened, his mind wandered.
"Dipper?" Dipper looked at his dad, "any color you want for your room?" He asked
Dipper smiled and went to say something, but heard in his ear a soft male voice whisper to him.
'Keep it the same, you want to keep it the same.'
Dipper blinked, but smiled at his dad again.
"I like it as it is." His dad seemed, confused, but nodded and left it that. As Dipper started to take his stuff up to his new room. No one saw the person in the corner, eyeing a Dipper and smirking softly to himself. Yes, this could do well for a vessel for that soul. Yes very well indeed.
This was only a Prologue. I don't own Gravity Falls, goes for the whole story.