Bill's Two Precious Demons

After Lincoln, his sisters and the Pine Twins arrive at Gravity Falls, They all seem to think that their summer is going to boring. But what if Dipper and Lincoln had untapped magical ablities which attracts the attention from a certain Dream Demon. Will the Pines and Lincoln's sisters get Lincoln and Dipper back or Will Bill's influence bring both of them past the point of no return. Read to find out.
I don't own the Loud House or Gravity Falls....They belong to their respective owners and networks.
I also don't own the picture used...it belongs to their creator