DARKNESS is the price

Re-post(ish) of my story "Untitled Supernatural Fic." with a title and a few *tiny* changes... WARNING: SPOILERS for ALL of Season 9 (including The Finale), please remember that I posted the original WAY back in February in between Episodes 13 & 14 "The Purge." & "Captives." & keep in mind that I only changed only a couple of very *tiny* minor details, like an adversary's name...