Every door to every future I could possibly have had closed that night forever.

I enjoyed it, Sam. They took me off the rack, and I tortured souls, and I liked it. All those years, all that pain. Finally getting to deal some out yourself. I didn't care who they put in front of me. Because that pain I felt, it just slipped away. No matter how many people I save, I can't change that. I can't fill this hole. Not ever.

SUPERNATURAL 5x08 (2009)