Im confused why the title means any exact anyways. I mean the Fae ruler is referred to (quite a few times) as the King of the Fae and yet Titania is CLEARLY a female (and this is even referenced in the game how the ruler is ALWAYS called King) so yeah...just cause the Automaton is called Queen doesn't immediately equate to a female robot. Also I agree that its likely the same as the fact that bishop and rook are (well were in bishop case) chess piece names and thus Queen is also chess reference.