Angel!Dean &/Or Nephil!Dean
Ok, so I've tried looking, but I can't seem to find it/them, where there's fics where it's pointed out (though Canon has since disputed this) that Dean shouldn't have been able to use an Angel blade without being celestial/an angel/a nephil, and it should have killed him/severly injured him.
So I'm looking for any and all fics about that, even broken links will do,since I can try using Web Archive.