Dipper looked up to see the demonic triangle looking down on him with a triumphant glint in his eye.

"After all these years Pine Tree, you're back to square one?"

Dipper scoffed, "Shut up, I want to make a deal."

Bill laughed, "Oh I know Pine Tree, I would too if I were in your position."

Dipper took a deep breath in, "Is there any way you can save Mabel?"

"Hmmmm, maybe Pine Tree but-" Bill started.

Dipper interrupted, "You cannot posses anyone, you can't harm anyone, but you can stay with us if you that's what you need to keep her alive."

Bill stayed silent.

Dipper looked him in the eye, "Please Bill... I can't loose Mabel."

Bill sighed, "You are really pathetic Pine Tree you know that right."

Dipper held his hand out, "I always have been."

Bill grasped his hand as blue flames engulfed them both.

Dipper awoke with a start, gasping for breath and in a pool of blood mixed with black slime. He looked over to Mabel, her eyes still glazed over. He got up frantically, hurrying over to her. "Mabel, wake up! You're gonna be ok now, I made a deal with Bill, you're gonna live ok? Get up!"

"She isn't gonna get up that easily kid." Dipper heard Bill say behind him.

Dipper turned around to see a man, about his age in dress clothes, with blonde hair and an eye patch. "Bill?"

The man laughed, "Of course, stupid, I can't retain a demon form outside of the mindscape."

"And it's easier to make a human body instead, becauuusee?" Dipper asked.

"Kid," Bill said as he flicked Dipper's nose, "every demon has a human form."

Dipper sighed, "Just wake up my sister."

Bill leaned down and tapped Mabel's forehead, her eyes became unglazed and she screamed.

She sat up, gasping at the pain and laying back down again.

Bill looked at Dipper, "I recommend calling an ambulance, the spell I cast only lasts an hour unless she gets actual medical help."

Dipper hugged Mabel, ignoring Bill's words. "Mabel, oh my god, you're ok!!"

Bill scowled and grabbed Dipper's phone, clicking random buttons and finally hit the one named "emergency."

The phone rang and someone picked up, "Hello 911 what's your emergency."

Bill cleared his throat, "Ah yes I'd like to report an accident, the name is Bill, and my friend over here is terribly hurt, my guess is she's only got about an hour to live can you send someone our way?"

The operator was speechless, then she spoke, "Uh, yes where is your location?"

Bill sighed, "Middle of the Gravity Falls forest, don't know our exact location, don't you have fancy phone tracking thingies?"

The operator stammered, "O-oh yeah, uh, yep I see your location I'll send a helicopter your way, it will be there in about 15 minutes."

"Thanks doll." Bill said as he hung up. Looking over to the twins who were sill hugging, he walked over and hit Dipper on the head with his phone, "you two are horrendous, I hope you know."

Dipper rubbed his head, still posting Mabel up with his other, "Thank you..." he said.

Mabel looked confused, "Dipper who is this? And why does he sound familiar?"

Dipper sighed, "Don't worry about that now Mabel, let me call you an ambul-"

"Already did that kid. While you two were doing whatever it is that you were doing, I called an ambulance, they'll be here in about 13 minutes." Bill scoffed. He squatted down and whispered into Dipper's ear, "Kid, you're gonna have to do a lot of explaining to every one at the Shack, who knows how they'll react when they learn their best friend is back in town and here to stay."

~later that day~

Dipper sat outside the emergency room, with, the one and only, Bill Fucking Cipher sitting next to him, cross legged, and smiling.

"So Pine Tree, when with the rest of the Pines family be here?" He asked.

"Well Wendy said she'd be here in about 5 minutes, Soos and Melody will be here a little bit after her, they had to wake the baby, Pacifica, for some bizarre reason says she's at the door- oh there she is."

Pacifica walked hurriedly to the boys, panic spread across her face, She grabbed Dipper by the collar and started to scream, "WHAT THE ACTUAL FUCK IS WRONG WITH YOU, I CAN'T BELIEVE YOU ACTUALLY LOOKED FOR WENDY'S HUSBAND YOU IDIOT, EVERYBODY KNOWS OF YOU GO INTO THE FOREST YOU DIE!! AND YOU BROUGHT MABEL WITH YOU?! WHAT KIND OF FUCKED UP BROTHER BRINGS THEIR SISTER ON A TRIP LIKE THAT?! SHE COULD BE DEAD BECAUSE OF YOU!!!"

Dipper looked at Pacifica dead in the eye, "She did die, right in front of my god damn eyes, I watched the life get taken away from her, she looked at me as the light left her eyes. Don't you fucking dare to tell me, that she could be dead because of me, because she already was." He pushed Pacifica off of him and walked to the front desk, asking if he could see Mabel yet.

Pacifica looked at Dipper and erupted into tears, she collapsed onto the floor.

Bill stood there dumbfounded. 'What the actual fuck did I just witness' he thought to himself.

Dipper stormed back and grabbed Bill by the arm, "cmon." He grumbled.

"Yo, Pine Tree? Where we going?" Bill asked.

"To see Mabel, you saved her, you get to see her with me." He replied shooting a glare at the hysterical mess that was Pacifica.

"Damn kid."

Dipper pushed the doors open violently, asking a nearby doctor where room 237-B was. The doctor nervously pointed behind him to the stairs.

Dipper nodded to him and continued walking.

Bill was still really confused.

They found Mabel's room, walking in quietly.

Mabel was hooked up to about ten different machines. One giving her blood, another checking her vitals, and some doing other things.

She was awake though, she quietly asked is Dipper was there.

Dipper finally let go of Bill and walked to Mabel's side. He put his head on her hand as he held it, and he began to cry.

"Shhh, you big baby.. you're gonna make me cry too." Mabel whispered as tears formed in her eyes.

Bill looked at the two crying adults, scoffed, and walked closer to the bed.

Dipper sniffled, "Mabel, I wanna show you the person who saved your life."

Mabel looked at Bill, her eyes widened. "Bill... Cipher?"

Bill laughed, "The one and only, Shooting Star, how about a thank you?"