The evillious chronicles: gravity falls edition

This is basically evillious chronicles (a vocaloid song series by mothy) with gravity falls characters as the characters in it, and a few different plot things, and my own interpretations. No prior knowlege of evillious needed. Feel free to request gf characters (or ocs) to be evillious character (ex. Some guy wants dipper to be daughter of evil) rated t because death and language