Suicide Squad (Billdip au)

Two years ago fresh out of graduating college at the age of 17 Dipper Pines gets a job working at a mental hospital and believes he is making progress with his patient Bill Cipher but also realizes he is falling in love with him. After a riot in the hospital and two years of Bill mentally torturing Dipper, Dipper is finally droven to the point of insanity and is perfect as Bill's queen in ruling the crime of Gravity Falls. But when they get separated and Dipper ends up in a facility for the worst of the worst he will have to find a way to get back to his love while also dealing with trying to save the world from an all powerful evil.