Sam held the book Buffy had handed to him. He was confused as to how she knew about this stuff let alone what a slayer was. Was that some Cali term for Hunter? because he hadn't heard of it being used. He shifted his gaze to Bobby who seemed to register the word.
"Slayer." Bobby shook his head. "Heard of it, never thought it was true." He took the book from Sam and placed it upon his desk. "Well, since you know of this stuff, Dean did in a sense sell his soul. We tried to get him out of it but wouldn't find a way. He was taken by the hell hounds, thanks to Lilith."
"What is a Slayer and why does she say it like it's suppose to be some big deal?" Sam asked finally.