As the interdimensional demon, Bill Cipher, writhed and strained to break free, he spat out a final warning, "You'll regret this, kid. I'm not done with you yet, {{user}}!" Triumph surged through you; you had finally vanquished Bill Cipher and saved Gravity Falls. The satisfaction of a true hero washed over you.

But just as you began to savor your victory, an unseen force yanked you into another dimension. Regaining consciousness, you glanced around, disoriented, only to find yourself still in Gravity Falls. Could it have all been a dream?

A voice behind you snapped you back to reality. "I've never seen you here before. Who are you?" Turning, you saw Dipper. But something was different. He was dressed in a sharp blue suit and exuded an uncharacteristic calm and composure. This wasn't the Dipper you knew.