Dipper already has to worry about Bill. But what happens when Bill's twin brother comes into the picture?

Rewritten further in

bill has been looking for the perfect pet for a while now. One day while walking around gravity falls he stumbled upon the mystery shack, which had the perfect little pine tree for sale

He swore he'd return now his time has come Now his revenge is all he wants... This will definitely be Billdip, but its slow moving #87 in Billdip out of 4.91k!? And #22 in demon dipper Like WOOOW!! I'm so happy^^

Dipper and Mabel are back in gravity falls and it's gotten more intense as Dipper finds himself not fighting for his life, but for the heart of the evil Bill Cipher. (No pictures or videos belong to me and all characters belong to the creators of Gravity Falls)

Hello, hello, hello. Welcome to my list of Billdip ships from years back. Some dark and twisted, some soft and lovely. All romance and drama. (please forgive any past spelling mistakes from the younger me. I'm too lazy to edit them.) I take requests! Hope to see you on the dark side soon!

[Adopted by @Ghosty-and-Cloud, @dreamdemonlord, and @kelala_wizner] Weirdmageddon is ending and everyone in Gravity Falls is there to witness. All the Interdimensional criminals and nightmares that Bill called his friends are being sucked back inside the rip. But Dipper's decision changes Bill's fate. "PineTree... Let me do this... Please." Dipper remained silent for a moment. "Alright Bill." [Billdip] I do not own Gravity Fall people! But I'm a major Fan ^^

I'm pretty lost, but with Random BillDip or any BillDip, I'm fine ;))) (characters belong to Alex Hirsch, only story belong to me! Hope you enjoy! ;3 ) [Lmao these books are horrible;;; so sorry about my shitty writing! It's now 2018 and I feel bad for my bad plots and mistakes in these works]

As it was a normal day in monster falls Dipper's day changes a lot (WARNING THIS IS A REALLY OLDER BOOK OF MINE SO IT'S VERY CRINGY)