Sam, Dean and Castiel entered the church building.
"So what's the deal here?" Dean questioned "I mean a church been haunted, how does that even happen?"
"Some of the older church goers say the newer building at the back of the church was built over a plot of graves" Sam explained
"So instead of letting them rest in peace someone built an extension right over their final resting place and now these poor people have to listen to songs of praise going on right above them every week?" Dean asked
"Pretty much" Sam agreed
"So why are you here Cas? It just a standard haunting, nothing we haven't dealt with before"
The three of them made their way through the old building towards the new building
"This is nothing like you've ever dealt with before Dean" Castiel replied seriously "Have you any idea how much can go wrong if a haunting occurs for too long in a church?"
"No" Dean admitted "how long ago did the build the extension?"
"Ten years ago" Castiel told him
"And this is bad, isn't it?" Sam asked
"Yes you must be prepared"
"For what?" dean asked the angel.
Before he could respond a rumbling noise cane from the corner of the extension and Dean walked cautiously towards it. After only a few step and a light appeared to shine from somewhere in front of him but he couldn't tell where it was coming from. As the light began to grow brighter Sam ran forward and dragged his brother back. They both fell down as the whole church was engulfed in the blinding light.
Castiel tried to teleport away as the light flew straight at him but he was too late and hit him straight in the chest sending him flying across the room then the light began to fade until it vanished completely.
Sam and Dean stood up.
"Cas" Dean called out
"Over there" Sam pointed"
Dean rang towards him "Cas buddy are you alright?" he reached his friends side as Castiel began to come round.
Dean tried to help him stand up
"Maybe you shouldn't move him" Sam looked uncertain"
"Don't be silly Sam" Dean argued "you know Cas, he's strong for a nerdy dude with wings"
"What?" Castiel looked at the brothers in confusion
"Sorry Cas" Dean apologised "do you find the term nerd offensive?"
"Cas?" he looked even more confused "who's Cas"
The Winchester brothers looked at each other and then back as Castiel
"Oh I know this" Sam said "Jimmy?" he asked thinking that maybe Castiel had somehow been rejected from his human vessel Jimmy.
"Who's Jimmy" he asked.
"OK well I'm stumped" Dean admitted "who are Castiel or Jimmy?"
"Neither" he replied holding out his hand "I'm the Doctor and you are...?"