Take place during the episode into the bunker. I watched this recently so I remember it a bit better.
You went back to the mystery shack. Ignoring what Bill had said.
You didn't see Mabel running up to you. She gave you a hug "I THOUGHT YOU WERE DEAD" she yelled. "I only met you last night and you care this much about me" you said confused. Mabel smiled "well that cause you are my friend, pal, buddie, chum, some other word for friend. I wasn't as worried as Dipper." She chuckled "why?" You asked.
Mabel smiled "cause he loves you!" She yelled. A guy in a cap walked over to you. "Hey Soos this is Y/N. Y/N This is Soos"
"Hi" you smiled. "Soos is coming with me and Dipper as we go to this hide out he's found want to come with us?" She asked. You smiled "sure. By the way were is Dipper"
"With Wendy. You'll meet her soon" Mabel punched the air "now away we go" she ran into the forest and you ran after her.
***
You came across a tree next to it Dipper sat with a ginger haired girl. You felt disappointed for some reason. "Hey Wendy" Mabel waved at the ginger haired girl before glaring at Dipper.
"Wendy this is Y/N. Y/N This is Wendy" Mabe introduced you to Wendy. "Hi" you muttered "sup" Wendy replied.
Dipper gave a boring speech. Beforing muttering about how to get to the branch that looked like a leaver not noticing Wendy using he belt to climb up. You almost sesgusted flying up.
***time skip cause I'm bored***
You were all in a room with a few symbols dotted about. You turned around to look for another exit but stepped on one of the symbols by accident.
Before you knew it the walls were closing in "DIPPER DO SOME THING!" Mabel yelled
Dipper flicked through the journal. He held up a black light before showing everyone the page. "Find these symbols" he said before putting the journal back in the jacket and looking for the symbols.
*time skip cause I have an idea*
Dipper pressed the last symbol and you all quickly ran out the door be for the walls crushed you. Dipper just made it out his jacket getting caught. He grabbed the journal and walked about the room.
In the background Mabel and Soos were messing about with a lab coat and a case that turned out to be a computer.
"Whats with the book?" You asked seeing if you could gane his trust. Dipper sighed. "I found it on my first summer here. It takes about all the weird stuff that goes on here." He flicked through the pages. You spotted one with your self on it. "Stuiped author" you muttered.
"What was that?" Dipper asked. You smiled "nothing" Dipper read the page about you. "Your name is Y/N right?" He asked.
"Yeah"
"Weird you've got the same name as this demon"
You gave a weak laugh "yeah" you looked back towards the room you came out of. Dipper jacket hung jammed between the walls. "Hey your jackets still over there" you said and walked over to get it.
You pulled it out and a piece of paper dropped out. Mabel ran over and grabbed it. She read the paper before squealing.
Before you knew it Dipper and Wendy were locked in a closet together. "What was that all about" you asked.
Mabel smiled "well Dipper has had a crush on Wendy for age-age-" Mabel was cut off by Dipper banging inn the wall yelling about a monster.
Mabel ignored him and started messing about with Soos.
You sat down and started spinning about in the chair. Before leaning against the table and falling asleep.
Magical dream land
"Y/N why didn't you listen to me you could get hurt. When I couldn't find you I... I thought some thing had happened to you" Bill said in human form.
He looked like he had been crying "have you been crying?" You asked.
Bill hung his head "I care about you a lot. I don't want you to get hurt. I... I... I love you"
