The On-Walker

Dean, oh beloved and hated Dean Winchester, fallen and disarmed, lay six feet under, and an On-Walker comes to visit the man whom he threw all of humanities sake away for. An On-Walker, with eyes blue that once matched that of the man with green ones. Spn fic, got the idea off tumblr and it is destiel. one shot. ye. also character death. and all around sadness. so. :D