Chapter 1- New-Old Home

(Reincarnation/Vampire Bill billdip AU)
(This story is really old but I haven't finished the new version yet, if you wanna read go ahead)
Dipper and Mabel, now 25, return to gravity falls after their grunkles die. Also included is Mabels fiancée. They now own the mystery shack, but not long after they get settled in gravity falls, dipper gets bitten by the devil himself. After making some mistakes, he makes a deal with the former demon to keep himself from hurting the people he loves. But maybe the vampire really is different then he was, and maybe he's more convincing and scheming then ever. Only time will tell in this tale full of terror, suspense, emotion and a relationship nobody expected. (Except the readers-)