Farewell

Farewell, Dean. Super sad, Destiel. Dean and Castiel. Yeah, I ship them. *Shrugs, glaring daggers* Please review, I'd love it! Dean and Castiel finally tell each other how they feel, but at what cost? When? Where? During a battle? Or at home? (Hint: Number one!) In the end, Castiel makes a last promise before disappearing. ONE SHOT! Rated T.