You were walking through the forest looking for Dipper and Mabel. You were playing capture the pig paintball wars on your break at work from the mystery shack. You had stumbled into a small ravine and had to walk south to get out. While walking you saw a yellow rose it looked so beautiful so you touched it. A blue flame came from it, but it didn't hurt. "Well looky here why are you touching my rose," said a male voice.
"I am sorry it's just so pretty," you said.
"Well a beautiful girl should have a beautiful rose," said the male voice breathing down your neck. You shuddered and spun around by mistake ripping the rose of. The man looked angry.
"I am sorry i didn't mean to I- I am-" you stopped as he waved his hand.
"Don't worry you now owe me, by the way the name's Bill Cipher yours," said Bill already knowing your name.
"(y/n) so what do i owe you," you said.
"Well (y/n) how about you give me your sou- sorry i mean become my assistant. All demons need assistants," he said smiling showing a a pointed tooth.
"Demon what type?" you asked not fazed because hanging out with Dipper you handled much worse.
He stood there baffled for a second, then he got it all together, "A dream demon and you won't have to do much. See that rose was what made sure my powers didn't get out of hand so not to kill myself. So you will be that person only when i use extremely strong magic and i need you to be there when i use that magic so you can move in with me. It won't hurt you just have to be touching me, and all you will feel is a slight tug. it won't hurt so do we have a deal." He put out his hand which was on fire.
"Will you protect me and make sure i won't get hurt," you said.
"No one will hurt you i promise and i swear on the mindscape if you need my help then just scream or sat or whisper my name, and i'll be there," he said with a determined look in your eyes.
"If i say no," you said.
"Just nightmares when you go to sleep but never real harm," he said and with that you shook his hand.
"Oh no my break is over. Where should i meet you," you said.
"At the most fanciest place in Gravity Falls meet ya there were yellow," he said as you ran off.
"What the #$% did i just get myself into," Bill said shocked at what just happened.
"It had a strange feeling it was better than pain. I wonder what it is. Anywho i will just have to tell her it was a mis-understanding. I will just have to find another. What the #$%," Bill said to himself.