What if it's Ford?
What if he's the one who dies?
wHAT IF BILL IN HIS ALL POWERFUL CRAZINESS IS JUST PROTECTING THE WORLD FROM FORD?
That would explain the bubble. Maybe it's not to keep the army out, but someone in.
Also, remember the dog who said "don't trust Grunkle? If Mabel didn't trust him, Ford wouldn't had come through the portal, and if Ford is the villain, that was a huge mistake on her part. (Thanks @stenard)Just think about it and tell me what you think in the comments!
(Also: can you see picture?)
YOU ARE READING
Gravity Falls' Theories
Randomlol read the title P.S. ALEX HIRSCH YOU ARE PERFECT AND TOTES AMAZBALLS AND GET EM :'-)