What Lies Beneath || SPN .:. Evil!Dean & Castiel (AU)

WARNING: MAJOR SPOILERS plus its REALLY SLASHY wit. VIOLENCE BLOOD! First I wanna say thank you to all the awesome ppl on tumblr for your sweet comments on the preview! Dudes, you rock forever! ;) And to brilliant V! *huggles* XD! Your comment made my day! Thanks so much! x) | | | STORY (AU) Dean is resurrected by Castiel but he also brings back a part of himself that he hasn’t be able to leave behind after being torture in Hell. His demonic side. When Castiel is assigned to become Dean’s guardian angel, he initially doesn’t understand what’s happening to the hunter. When he does though, it’s too late. Dean’s dark side tortures him for fun. It hates Castiel and for his human side to start getting attached to the angel. Dean thinks that what he’s seen is all a dream, but it’s a little too vivid for that. So he asks Cas for confirmation. Cas answers Dean with a lie, because he can’t