Specific Story:

Ok this is really the slimmest detail but all I remember is Dean getting his neck/throat cut by an ax(?) and he almost bleeds to death. IIRC TFW was on a case and Dean and Sam (and Cas?) had just escaped from being tied up in a basement by a witch(?) [or Dean and Sam went to the basement to check it out and Cas went to the attic/upstairs?] and maybe Cas was almost human at this point because I think Dean pushes him out of the way, and the creature uses something to slice his neck. I think Cas freaked out that Dean was dying and couldn't heal him, and I think he used the last of his grace to heal the wound enough to get Dean to the hospital? I'm pretty sure this was destiel and part of a larger story (though I'm not sure if the larger story was a destiel romance or a case fic.)

I'm sorry this is so bare bones/vague so if you remember any story with Dean getting his neck sliced open (probably while on a case) I'd appreciate you sending it my way.

(Or even any story with Cas getting an axe to the neck cause now I'm starting to worry it was Cas who got hurt.)

Thank you!!!!!