... I think it's safe to assume Michael knows all about black court vampires and their origins ...
If there's something particular about BCV's and some sort of Hellish/Satanic origin... then yeah, that seems likely.
Otherwise, not so much; the Knights are not Encyclopedia's of the Supernatural. Harry, in general, knows a LOT more than Michael. Michael, otoh, knows a LOT more than Harry... specifically about Denarians (Harry didn't even know that Denarians
existed, until they almost killed him).
Michael didn't particularly grasp that the Outsiders he fought (offstage, entering at the end of
Proven Guilty) were anything other than your run-of-the-mill supernatural gribblies.
Thanks for all of the feedback. I get what you and Bad Alias are saying about it perhaps being biblical, especially since it is coming from Michael...
This.
Michael, alluding to a scriptural text? Don't get caught up in the word "Dragon" as being one of those Nomo
vax beings, this is using "Dragon" in its Biblical context; count on it, because Michael.
He's outright saying that Lucifer is part of Mavra's origin.
Which is saying that Drakul is associated with Lucifer... or maybe that his sonny-boy made a literal Deal With The Devil in the creation of the Black Court.