It had been about two months that Mabel had been traveling between dimensions,trying to get back to Gravity Falls.Sphinx Ford offered a portal right to the town,but she rejected it because she had other plans.Plans......that would perhaps allow her to rule the land.She just needed to get Bill out of the way.

She had been in all different places,ventured strange lands and even more stranger people.But,she had learned how to open a portal,which was one of the most successful discoveries she had made.

So one afternoon,the female twin quietly approached Bill,who was sitting on his throne.She tried not to giggle and Perfect a poker-face,which wasn't something she was good at.

"What?!"The triangle snapped,sipping a glass of wine.Mabel thought he might be drunk,but could demons get drunk?Probably not.

"I,uh,just want to show you something cool."She said with an off-hand smile.

"Well,it better be quick."He snapped,setting the glass of wine down and followed Mabel into her room in the floating pyramid.

"Oh it will...."she said with a small smirk as she turned around,giggling in her mind.This is going to be fun.

"Here we are~"Mabel sang,lying down on her bed.

"So what did you want to show me?You're just wasting my time,I have mortals to kill and slaughter."Bill snapped."Hurry up."

"Oh,it'll come right up....."Mabel said with a sinister grin,laughing like one of those promiscuous young adults in bars.Snapping her fingers,a metal device appeared with buttons all over it.She pushed a gray button,causing a portal to swirl on the ceiling.

"What the?Alternate dimension?!Seriously?I know it exists,Shooting Star."He said with obvious boredom.

"Oh,the surprise is coming up....."She said wickedly as two heads popped out from the portal.

"So,Mabel,did you bring another demon we could torture?"The boy said hungrily,his eyes white and glowing.He licked his lips."My sister bought a new metal whip that works ten times better and some spike balls."

The girl grinned,whipping the whip like a lasso."Giddy up pony!"

"Yes,I have."Mabel said,pointing to Bill.

"Ooh a triangle!"The girl said excitedly."Bro bro's better at trigonometry than me,but I like triangles!"

"What?You're going to leave me with them?"Bill spat."I'll ban you out of this place,kill you and then eat y-HEY!LET GO OF ME!"He yelled as the boy pulled the tip of his top hat,not letting go.His grip was surprisingly strong.

"Have fun~"Mabel whistled,pushing Bill in."There are perks of alternate dimensions,you know."

"Wait!You can't do this-I'll be watchi-!!!!"The demon yelled,but the portal closed.The last thing Mabel heard was the children's giggles.

"Finally."she whispered,floating on top of the pyramid.All of Bill's henchman saw her,and gathered around.

"Shooting Star....where's Bill?"One asked,a tall orange slimy thing.

"Gone.He's dead.Weirdmageddon is over.Welcome to......."Mabel thought for a second,before a grin spread on her face."......to Mabelmageddon!"

Whew.Sorry if this was too short,but it was really fun to write.