What?! No Motivation?!
Well Here's my suggestion/s:
-Hmmm. How about, Gideon had his patience on his deal and just he settle it his way.He attacked the Shack with the Army of Dwarves!hahaha!!!!
-Or Bill had a brother and came back. Bill was overprotective of the Reader and the twins!
His brother little by little become a Friend of them except Bill.
-Summerween!! Season then A Creepy,Frozen Evil witch was released because of the Green moon and its on Summerween!! The reader,Bill and the twins are going to stop the witch but the witch turned the people of the town into unbelieveable monsters! (Vampire,Werewolf,Mermaid,Goblin & etc...) Along with the Reader and the twins but Bill wasnt affected because he is a demon.The reader was turned to a Vamp and does the twins.
.... You see the last suggest is alot longer than it looks
so PLEASE! PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE! Continue the story!! 8-8