Lullaby For Another Day [BillDip]

The only way to save gravity falls is for Dipper to forget everything.
Now, four years later, Dipper is heading back to the small Oregon town alone, intent on uncovering the truths he has long since forgotten, and which everyone around him seems intent on keeping him from remembering.

Bill Cipher has been trapped in human form for four years. After the events of weirdmaggedon, he has lived as a normal citizen - and there is no one left who could possibly connect that the playful, sarcastic waiter at Greasy's dinner is actually the all- powerful dream demon who almost destroyed their town all those years ago.
That is, until a certain brown- eyed boy returns.

A Deal with a demon whose no longer demonic, and a quest to uncover secrets long buried leads Dipper and Bill on a long road to uncovering the truth that will once again release chaos upon the world. But what happens when Bill begins to fall for his companion, and realizes that maybe ruling the universe might not be so great after all?