I gotta agree with the comment above: I love the many ways in which the boys are bonded together in this fic. The idea of them being soul mates makes me very happy every time. :) And that their love can literally exorcise demons is another wonderful detail.

I'm glad they had this meeting, if only because now they have a clearer idea what they're dealing with and how they can kill Azazel. The love Gus has for Rosier is touching somehow, I like the idea of demons being redeemable by retaining shreds of their humanity. I'm also glad Rosier seems to have realized that he doesn't stand a chance with Sam against what the boys have between them.

Great chapter as always, thank you!