User blog comment:Rafe Adler/"Who We Are" and "All Along the Watchtower" Discussion/@comment-26513012-20170519114618/@comment-1975828-20170519122723

I agree with Touchinos. There's no way Castiel will stay dead.

And there's no "topping the darkness". It's not about the evilest evil, it's about rewriting the narrative of the story, bringing closure for Sam and Dean. :)