Previously...

Dipper looked over at Ford, "What do we do next?"

"One second." Ford mumbled, before turning the mic off, "We can leave them alone for a moment. I have an idea."

Dipper frowned, looking at the triplets, "You can go find Mabel. I'm sure she'd love to knit you three some sweaters."

"... But... we want to talk to Father..." Cosmo frowned.

Dipper sighed, turning the mic back on, "Fine. You can talk to them, but I'll stay here just encase something bad happens."

"Who's Aurora?" River asked, still holding the 3rd journal, looking at his page.

He sighed, "Aurora Sky, who is almost a toddler to Will and I, is your older sister."

"How old is she?" Luna asked, curiously.

He smiled, "Close to 30, by human standards."

"... Could we meet her?" Cosmo asked.

He looked down, "I don't know."

"Why do you love Dad? You've hurt him so much, so... why do you love him?" River asked.

He snickered, "Because I just do, sweetheart. It's not exactly explainable."

Ford sighed, walking into the containment area, before untying Will's wrists from the rope, "Will, you can go to where everyone else is. I want to question Bill... alone."

"O-of course, Ford," Will nodded, running out of the room.

He scowled at him, "What do you want?"

"Where is Aurora?" Ford growled.

He snickered, "I don't know."

"I'll ask again... where is Aurora?" Ford scowled.

He sighed, "I don't know."

"Where is Aurora?" Ford demanded.

He smiled, "I don't know."

"Tell me where my daughter is, you monster!" Ford shouted, slapping him.

Dipper got up, ran to the chamber, and then pulled Ford away, "Great Uncle Ford, stop! I didn't get to raise my kids either! How can you be mad at Bill for taking away your daughter, when you took away THREE of my children?!"

"I shouldn't be, but at least they weren't raised by a demon in a h*** dimension!" Ford scowled, pushing Dipper away from him.

Dipper shouted, "Just because he's a demon, doesn't mean anything!"

"Oh, it means everything, Dipper! You know how he is! Do you want your kids to end up like that?! I had no idea about Aurora's existence until recently, but he won't let me meet her!" Ford shouted in anger.

A brown haired girl sighed, walking into the room, "Stop."