Board Thread:General Discussion/@comment-28340209-20160925212058/@comment-26227993-20160926185453

Bill didn't conquer Gravity Falls he wanted to conquer the world.

Gravity Falls was the spot with most supernatural occurences and so it was the eaisist place for Bill to open an Inderdimensional portal.However Bill needed someone to open this portal and he had to wait for decades if not more for some idiot to come and have the idea"Where does the supernatural come form"

Bill frist conquered Gravity Falls as a place to see what he could do but for some reason That for all I know is still unexplained he and his demons could not leave this resulted in the wierdmegaton being confined just to gravity falls.

So o make it short Bill's goal was to control Spca,Time and the universe in general.