Brothers as Angel and Demon

[scarlet_natsume]

Hello, All

Comments

[twistofapen]

Both are these are cool role-reversal fics:

Reverse Verse by AnotherWriterWhoWrites
Reverse verse. When the Novak Brothers, Castiel and Gabriel, decide to split up it prompts the angel Dean to call in a favor from an old friend to make sure that the both of them would be looked after.

This doesn't completely fit your request but it's close, and worth checking out:
The Other Side by EclipseWing
In which Castiel has no idea what pulled him out of Hell, but he knows that he doesn't expect Dean, or his puppy-dog eyed brother Sam (what sort of angel names were those anyway?) who happens to be on the run from the other angels. [Sam's not a demon, but he is a fallen angel.]

[scarlet_natsume]

I've already read this. Thank you! ^^

[chicky_3]

On a Wing and a Prayer
http://sinestrated.livejournal.com/44354.html
Futurefic, second-person outsider POV. Legendary!Winchesters, demonic!Sam, angelic!Dean (less cliche than it sounds), and a cameo by Lucas ("Dead in the Water").

[scarlet_natsume]

Thanks for the rec~!!