OMG, read it. It's so freaking awesome.
Title:
NamedAuthor: mclachlan
Artist: sleepwalker1015
Pairing: Dean/Castiel
Rating: R
Word Count: 95,000
Warnings: Blasphemy. Also, this takes place directly after 4.22, so beware of spoilers up to the very end of the episode. There is also a section where the dialog is entirely in Spanish; hover your mouse over the dialog for a floating translation.
Summary: Jesus Christ is dead. Somehow, that isn't the worst part of Dean's week.