User blog comment:Rafe Adler/"Who We Are" and "All Along the Watchtower" Discussion/@comment-2020973-20170519043108/@comment-1031724-20170519050350

I did notice that about Crowley. He always found a way to survive whenever someone else tried to kill him, leaving his vessel whenever he was about to get stabbed, and faking his death that one time. It's impossible to kill him against his will, but here he sacrificed himself to seal Lucifer away.