Ours was a young man named Adam. He used his powers to reshape the universe so that Satan was no longer his father, and the human father who raised him was. Turning himself completely human. Stopping the apocalyse in its tracks. I was quite relieved. Heaven was not happy with my involvement at all. They tried to kill me, and hell tried to execute Crowley. It was a very trying day.
That is quite the list. I'm surprised that Gabriel deigned to speak to a human, though. Does he do the whole, "My body is a temple and I refuse to ruin it with dirty matter" thing?
Wait, Lucifer actually left hell? He hasn't done that in eons. He usually just gets the other demons to do his dirty work. And most of them hate coming to earth as much as the angels do.