theme parks, Disney, and young adult fantasy franchises. There’s a new Gravity Falls book on the way, and this time it’s all about everyone’s favorite evil and triangular demon, Bill Cipher.

theme parks, Disney, and young adult fantasy franchises. Gravity Falls, Disney Channel’s quirky paranormal animated adventure show, ended eight years ago. But Bill Cipher, the inter-dimensional ...

But before that, we have to issue a big . Bill Cipher is everywhere. Not just in the land of Gravity Falls, but in our world too. And if we’re not careful, he may just keep rewriting history and ...