After seeing the promo for next week’s ep, I get this very nasty feeling that it’s not going to be Sam who is getting killed by Dean with the First Blade (as it is my theory for the finale), but that Dean is going to kill Cas, or even Cas Dean. No idea why, but the conflict between those two seems to be a greater one at the moment than the one between Dean and Sam.
I still think Jensen’s words regarding the finale fit Sam and Dean more (as it is, in the end, about the conflict between the brothers) but… mhh, maybe Dean wants to kill Sam and Cas tries to prevent it, getting hurt in the process (which is also the chance to bring in a Reversed Crypt Scene so many people are holding out for)? Though I doubt they’re really gonna write Cas out of the show (that would be…extremely stupid, for starters, and many others things also -.-).
Ugh, let me quote Cas at this point – I’m gonna be sick.