cross over Supernatural (during season 9)/GF
Sam and Dean get inside the Impala, Dean asks question to Sam about their next job.
"So Sammy what do we got?"
"A kind of weird stuff in Oregon."
"What kind of weird stuff?"
"The kind I will classify as back when Lucifer was on earth, an army of zombies attacking the forest, ghosts, and more and more stuffs."
"Why no hunter came here before?"
"A lot of hunter found a blog with photos, but with no source, it's on the DEEP web. It's on Gravity Falls."
"We can be to this town in one day Sammy."
"Maybe we need more guy?"
"Who? Cas is on a fucking crusade against Metatron and Crowley is doing research for us."
Castiel is inside a little black room with another angel.
"Can you repeat?" Say Castiel slowly with a nervous thought in the background of his mind.
"A kind of gate from hell in Oregon, the demon have created a new hell's gate in the middle of nowhere. They could free an army and walk over earth."
"Where?"
"Gravity falls."
"Call Dean and tell him my position, but not the purpose."
Wendy and Dipper are doing a thumb fight in the shop of the Shack when suddenly an earthquake shakes the hole house and museum. They both ends up on the ground.
"Whoa what was that?" Say Dipper.
"Don't know we never had an earthquake before."
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAH! WE ALL GONNA DIIIIIIIIIIIIIIIE!"scream Mabel
"Mabel calm down it's just an earthquake, it's not the apocalypse or some stuff like that." say Dipper to calm Mabel. "Just Say to Soos and Grunkle Stan not to panic it's not like it's gonna be the end of our life."
Castiel is now on the backseat of the impala, a beautiful full moon shining among the stars in the clear nightsky, it's almost four A.M, Cas can thanks another angel to put him with the Winchester at a little gas station near Minneapolis. The brothers question Castiel about Gravity Falls, Cas tried to answer but without answering, he didn't give all the information because if they knew that all of their work since Dean was back from hell had vanished because some Demons decided to, it would kill them.
Dean is not an idiot, he know that if Castiel goes to Gravity Falls It must have been some important heaven-related event in this little town of Oregon. Angels? Celestial weapon? Metatron? He didn't knew and prefered to stay in ignorance for a while. Sam had fallen asleep when Castiel confessed to Dean. "There might be a way to destroy hell from there. I can stop the third part in the war of angels. It could save many of us humans and angels." Dean answered by a simple affirmation.
"It's never so easy. Ya saw it, and I saw it, there is always a trick in the game."
The end of the roadtrip will be long.
Dipper was reading since the rise of the sun, he was fascinated by the book and still tried to found the author. He had decided to put Mabel aside of the quest for awhile after the incident with the love god. She almost destroyed four friendships just to be good at love-finding. A black car stop in front of the Shack. Three guys get out, a tall one, a guy with a trench-coat and one with a old black leather vest.
"Hi kid. Agent Killmister, Hendrix and ... Mercury. Can we ask you some questions."
"About time." Answers Dipper.