Hi, I read the summary of this fic while browsing through fic recs, found it interesting, and thought I saved it, but apparently, I didn't, and now I can't find it anywhere.It was a post-hell fic set in S6 or S7. Sam got out of hell but is psychologically damaged, Dean does his best to look after his brother, and Sam brought a hellhound from hell that protects him. Anyone?