Not about this. Not about Lucifer. Believe me I know him better than you. I know every story, every prayer, all of it.
I know exactly how dangerous he is, and yet none of you listen because you're all so damn badass and you can all fight this threat and win. If you want Crowley back I suggest you start listening to other people. Ones that know what they're talking about. You can't kill your way out of this.